:root {
            --app-visual-height: 100vh;
            --keyboard-inset: 0px;
            --chat-bg-height: 100vh;
        }

        @supports (height: 100dvh) {
            :root {
                --app-visual-height: 100dvh;
            }
        }

        html {
            height: 100%;
            -webkit-text-size-adjust: 100% !important;
            -moz-text-size-adjust: 100% !important;
            -ms-text-size-adjust: 100% !important;
            text-size-adjust: 100% !important;
        }

        [v-cloak] { display: none !important; }

        .embedded-loading-spinner {
            width: 2.8125rem;
            height: 2.8125rem;
            margin-bottom: 1rem;
            color: #2563eb;
            animation: generated-image-spinner-rotate 2s linear infinite;
        }

        .embedded-loading-spinner circle {
            fill: none;
            stroke: currentColor;
            stroke-linecap: round;
            animation: generated-image-spinner-dash 1.5s ease-in-out infinite;
        }

        .entry-transition {
            position: fixed;
            inset: 0;
            z-index: 9999;
            display: flex;
            align-items: center;
            justify-content: center;
            pointer-events: none;
            overflow: hidden;
            background:
                linear-gradient(118deg, transparent 0 28%, rgba(255, 255, 255, 0.78) 44%, rgba(219, 234, 254, 0.52) 52%, transparent 66%),
                radial-gradient(ellipse at 50% 47%, rgba(255, 255, 255, 0.98) 0 18%, rgba(219, 234, 254, 0.64) 42%, transparent 68%),
                linear-gradient(135deg, rgba(255, 255, 255, 0.995), rgba(248, 250, 252, 0.99) 54%, rgba(241, 245, 249, 0.99));
            animation: entry-transition-mobile-fade 5s cubic-bezier(0.22, 0.66, 0.24, 1) forwards;
            will-change: opacity, visibility;
        }

        .entry-transition::before {
            content: '';
            position: absolute;
            inset: -18%;
            background:
                linear-gradient(112deg, transparent 30%, rgba(255, 255, 255, 0.82) 42%, rgba(59, 130, 246, 0.14) 50%, transparent 62%);
            opacity: 0;
            transform: translate3d(-6%, 3%, 0) scale(1.03);
            animation: entry-transition-mobile-sheen 5s cubic-bezier(0.22, 0.66, 0.24, 1) forwards;
            will-change: opacity, transform;
        }

        .entry-transition-brand {
            position: relative;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            min-width: min(22rem, 82vw);
            min-height: 8.5rem;
            color: #1f2937;
            letter-spacing: 0;
            animation: entry-transition-brand-mobile 5s cubic-bezier(0.22, 0.66, 0.24, 1) forwards;
            will-change: opacity, transform, filter;
        }

        .entry-transition-brand::before {
            content: '';
            position: absolute;
            left: 50%;
            top: 50%;
            width: min(18rem, 78vw);
            height: 5.75rem;
            border: 1px solid rgba(255, 255, 255, 0.7);
            border-radius: 999px;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.72), transparent);
            box-shadow:
                inset 0 1px 0 rgba(255, 255, 255, 0.86),
                0 24px 58px -42px rgba(37, 99, 235, 0.6);
            opacity: 0;
            transform: translate3d(-50%, -50%, 0) scaleX(0.72);
            animation: entry-brand-plate-mobile 5s cubic-bezier(0.22, 0.66, 0.24, 1) 0.12s forwards;
        }

        .entry-transition-logo {
            position: relative;
            display: inline-flex;
            align-items: baseline;
            gap: 0.32rem;
            padding-right: 0.08rem;
            font-family: var(--app-font-serif) !important;
            animation: entry-logo-title-in 0.78s cubic-bezier(0.2, 0.88, 0.22, 1) 0.08s both;
        }

        .entry-transition-logo::before {
            content: '';
            position: absolute;
            inset: -1.1rem -1.35rem;
            border-radius: 999px;
            background: linear-gradient(105deg, transparent 22%, rgba(255, 255, 255, 0.72) 48%, transparent 74%);
            opacity: 0;
            transform: translateX(-18%) scaleX(0.78);
            animation: entry-logo-glint 1.35s cubic-bezier(0.2, 0.88, 0.22, 1) 0.34s forwards;
        }

        .entry-logo-rp {
            position: relative;
            font-size: clamp(1.75rem, 7vw, 2.75rem);
            font-weight: 800;
            color: #1f2937;
            background: linear-gradient(135deg, #111827 0%, #334155 48%, #1f2937 100%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            letter-spacing: 0.08em;
            line-height: 1;
        }

        .entry-logo-hub {
            position: relative;
            font-size: clamp(1.28rem, 5vw, 2rem);
            font-weight: 650;
            color: #2563eb;
            background: linear-gradient(135deg, #2563eb 0%, #60a5fa 58%, #0f766e 100%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            letter-spacing: 0.18em;
            line-height: 1;
        }

        .entry-transition-logo i {
            position: absolute;
            left: 0;
            bottom: -0.52rem;
            width: min(7.6rem, 54vw);
            height: 3px;
            border-radius: 999px;
            overflow: hidden;
            border: 0;
            background: rgba(203, 213, 225, 0.72);
            transform: translateY(10px) scaleX(0.42);
            transform-origin: left center;
            opacity: 0;
            animation: entry-logo-mark 0.86s cubic-bezier(0.2, 0.88, 0.22, 1) 0.28s forwards;
        }

        .entry-transition-logo i::before {
            content: '';
            position: absolute;
            inset: 0;
            height: 100%;
            border-radius: inherit;
            background: linear-gradient(90deg, #2563eb, #60a5fa, #10b981);
            opacity: 0;
            transform: scaleX(0);
            transform-origin: left center;
            animation: entry-transition-line 1.65s cubic-bezier(0.2, 0.88, 0.22, 1) 0.55s forwards;
        }

        .entry-transition-logo i::after {
            content: '';
            position: absolute;
            top: -2px;
            bottom: -2px;
            left: 0;
            width: 1.9rem;
            border-radius: inherit;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.96), transparent);
            opacity: 0;
            transform: translateX(-130%);
            animation: entry-line-glint 1.15s cubic-bezier(0.2, 0.88, 0.22, 1) 1.15s forwards;
        }

        @keyframes entry-logo-title-in {
            0% {
                opacity: 0;
                filter: blur(8px);
                transform: translateY(16px) scale(0.965);
            }
            58% {
                opacity: 1;
                filter: blur(0);
            }
            100% {
                opacity: 1;
                filter: blur(0);
                transform: translateY(0) scale(1);
            }
        }

        @keyframes entry-transition-line {
            0% { opacity: 0; transform: scaleX(0); }
            18% { opacity: 1; }
            100% { opacity: 1; transform: scaleX(1); }
        }

        @keyframes entry-logo-mark {
            0% {
                opacity: 0;
                transform: translateY(10px) scaleX(0.42);
            }
            100% {
                opacity: 1;
                transform: translateY(0) scaleX(1);
            }
        }

        @keyframes entry-line-glint {
            0% { opacity: 0; transform: translateX(-130%); }
            22% { opacity: 0.9; }
            100% { opacity: 0; transform: translateX(430%); }
        }

        @keyframes entry-logo-glint {
            0% { opacity: 0; transform: translateX(-18%) scaleX(0.78); }
            32% { opacity: 0.55; }
            100% { opacity: 0; transform: translateX(18%) scaleX(1.04); }
        }

        @keyframes entry-transition-mobile-fade {
            0%, 50% {
                opacity: 1;
                visibility: visible;
            }
            72%, 100% {
                opacity: 0;
                visibility: hidden;
            }
        }

        @keyframes entry-transition-mobile-sheen {
            0% {
                opacity: 0;
                transform: translate3d(-5%, 2%, 0) scale(1.02);
            }
            24%, 50% {
                opacity: 0.58;
            }
            72%, 100% {
                opacity: 0;
                transform: translate3d(4%, -2%, 0) scale(1.04);
            }
        }

        @keyframes entry-transition-brand-mobile {
            0% {
                opacity: 0;
                filter: blur(10px);
                transform: translateY(14px) scale(0.975);
            }
            16%, 50% {
                opacity: 1;
                filter: blur(0);
                transform: translateY(0) scale(1);
            }
            72%, 100% {
                opacity: 0;
                filter: blur(6px);
                transform: translateY(-8px) scale(1.018);
            }
        }

        @keyframes entry-brand-plate-mobile {
            0% {
                opacity: 0;
                transform: translate3d(-50%, -50%, 0) scaleX(0.72);
            }
            20%, 50% {
                opacity: 1;
                transform: translate3d(-50%, -50%, 0) scaleX(1);
            }
            72%, 100% {
                opacity: 0;
                transform: translate3d(-50%, -50%, 0) scaleX(1.04);
            }
        }

        @media (prefers-reduced-motion: reduce) {
            .entry-transition {
                animation: entry-transition-reduced 0.25s ease-out forwards;
            }

            .entry-transition::before,
            .entry-transition::after,
            .entry-transition-brand,
            .entry-transition-brand::before,
            .entry-transition-logo,
            .entry-transition-logo::before,
            .entry-transition-logo i,
            .entry-transition-logo i::before,
            .entry-transition-logo i::after {
                animation: none;
            }
        }

        @keyframes entry-transition-reduced {
            to {
                opacity: 0;
                visibility: hidden;
            }
        }

        /* Desktop custom scrollbar */
        @media (min-width: 769px) {
            html,
            body,
            #app {
                overflow-x: hidden;
            }

            * {
                scrollbar-width: thin;
                scrollbar-color: rgba(203, 213, 225, 0.9) transparent;
            }

            ::-webkit-scrollbar {
                width: 10px;
                height: 0;
            }

            ::-webkit-scrollbar:horizontal {
                display: none;
                width: 0;
                height: 0;
            }

            ::-webkit-scrollbar-track,
            ::-webkit-scrollbar-corner {
                background: transparent;
            }

            ::-webkit-scrollbar-thumb {
                min-height: 48px;
                border: 3px solid transparent;
                border-radius: 999px;
                background: linear-gradient(180deg, rgba(241, 245, 249, 0.96), rgba(203, 213, 225, 0.92));
                background-clip: content-box;
            }

            ::-webkit-scrollbar-thumb:hover {
                background: linear-gradient(180deg, rgba(219, 234, 254, 0.96), rgba(147, 197, 253, 0.9));
                background-clip: content-box;
            }

            .custom-scrollbar {
                scrollbar-color: rgba(203, 213, 225, 0.86) transparent;
            }

            .custom-scrollbar::-webkit-scrollbar {
                width: 8px;
                height: 0;
            }

            .custom-scrollbar::-webkit-scrollbar-thumb {
                min-height: 36px;
                border-width: 2px;
                background: rgba(203, 213, 225, 0.9);
                background-clip: content-box;
            }

            .custom-scrollbar::-webkit-scrollbar-thumb:hover {
                background: rgba(147, 197, 253, 0.9);
                background-clip: content-box;
            }

            .chat-input-scrollbar {
                scrollbar-color: transparent transparent;
            }

            .chat-input-scrollbar::-webkit-scrollbar {
                width: 6px;
                height: 0;
            }

            .chat-input-scrollbar::-webkit-scrollbar-thumb {
                background: transparent;
                border: 2px solid transparent;
                border-radius: 999px;
                background-clip: content-box;
            }

            .chat-input-scrollbar:hover,
            .chat-input-scrollbar:focus {
                scrollbar-color: rgba(203, 213, 225, 0.86) transparent;
            }

            .chat-input-scrollbar:hover::-webkit-scrollbar-thumb,
            .chat-input-scrollbar:focus::-webkit-scrollbar-thumb {
                background: rgba(203, 213, 225, 0.9);
                background-clip: content-box;
            }

            .markdown-body pre,
            .markdown-body table {
                scrollbar-width: none;
            }

            .markdown-body pre::-webkit-scrollbar,
            .markdown-body table::-webkit-scrollbar {
                display: none;
                width: 0;
                height: 0;
            }
        }

        .no-scrollbar::-webkit-scrollbar {
            display: none;
        }
        .no-scrollbar {
            -ms-overflow-style: none;
            scrollbar-width: none;
        }

        :root {
            --app-font-modern: "Inter", "HarmonyOS Sans SC", "MiSans", "OPPO Sans", "Alibaba PuHuiTi 3.0", "Alibaba PuHuiTi", "Noto Sans SC", "Source Han Sans SC", "Microsoft YaHei UI", "Segoe UI", Arial, sans-serif;
            --app-font-system: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", Arial, sans-serif;
            --app-font-serif: "Lora", "Noto Serif SC", "Source Han Serif SC", "Source Han Serif CN", STSong, SimSun, Georgia, Cambria, "Times New Roman", Times, serif;
            --app-font-family: var(--app-font-modern);
            --sidebar-nav-weight: 500;
        }

        body {
            height: 100%;
            margin: 0;
            padding: 0;
            overflow: hidden;
            background-color: #f9fafb;
            color: #1f2937;
            font-family: var(--app-font-family) !important;
            font-size: 100% !important;
            font-weight: 500 !important;
            -webkit-text-size-adjust: 100% !important;
            -moz-text-size-adjust: 100% !important;
            -ms-text-size-adjust: 100% !important;
            text-size-adjust: 100% !important;
        }

        .font-normal {
            font-weight: 500 !important;
        }

        #app {
            font-family: var(--app-font-family) !important;
            height: var(--app-visual-height, 100%);
            min-height: 0;
        }

        :root[data-app-font="serif"] {
            --app-font-family: var(--app-font-serif);
            --sidebar-nav-weight: 600;
        }

        :root[data-app-font="modern"] {
            --app-font-family: var(--app-font-modern);
        }

        :root[data-app-font="system"] {
            --app-font-family: var(--app-font-system);
        }

        .app-logo {
            font-family: var(--app-font-serif) !important;
        }

        .app-logo *,
        .entry-transition-logo,
        .entry-transition-logo * {
            font-family: var(--app-font-serif) !important;
        }

        .app-native-fullscreen,
        html:fullscreen #app,
        html:-webkit-full-screen #app {
            width: 100vw;
            height: var(--app-visual-height, 100vh);
            background-color: #f9fafb;
        }

        .app-native-fullscreen .app-sidebar,
        html:fullscreen #app .app-sidebar,
        html:-webkit-full-screen #app .app-sidebar {
            display: none !important;
            visibility: hidden !important;
            width: 0 !important;
            min-width: 0 !important;
            flex-basis: 0 !important;
        }

        .app-native-fullscreen .app-main,
        html:fullscreen #app .app-main,
        html:-webkit-full-screen #app .app-main {
            width: 100vw;
            max-width: 100vw;
            flex: 1 1 auto;
        }

        .app-sidebar {
            background:
                linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(249, 250, 251, 0.94));
            box-shadow: 20px 0 60px -36px rgba(15, 23, 42, 0.4);
            overflow-x: hidden;
        }

        .sidebar-nav {
            scrollbar-gutter: stable;
            overflow-x: hidden;
        }

        .sidebar-nav-button {
            position: relative;
            min-height: 2.75rem;
            overflow: hidden;
            font-weight: var(--sidebar-nav-weight) !important;
            transition-property: color, background-color, border-color, box-shadow, opacity, transform !important;
        }

        .sidebar-nav-button svg {
            flex-shrink: 0;
            transition: transform 0.2s ease, color 0.2s ease;
        }

        .sidebar-nav-button:hover svg {
            transform: translateY(-1px);
        }

        .sidebar-nav-button.bg-primary-50 {
            background: linear-gradient(135deg, rgba(239, 246, 255, 0.98), rgba(238, 242, 255, 0.92));
            box-shadow:
                inset 0 0 0 1px rgba(59, 130, 246, 0.12),
                0 8px 22px -18px rgba(37, 99, 235, 0.45);
        }

        .sidebar-nav-button.bg-primary-50::before {
            content: '';
            position: absolute;
            left: 0.35rem;
            top: 50%;
            width: 3px;
            height: 1.15rem;
            border-radius: 999px;
            background: #2563eb;
            transform: translateY(-50%);
        }

        .sidebar-nav-button.w-12.bg-primary-50::before {
            left: 0.3rem;
            height: 1.35rem;
        }

        .advanced-nav.is-open .advanced-nav-trigger {
            color: #374151;
            background: transparent;
            box-shadow: none;
        }

        .advanced-nav.is-open .advanced-nav-trigger::before {
            display: none;
        }

        .sidebar-nav-button:focus {
            outline: none;
        }

        .sidebar-nav-button:focus-visible {
            outline: 1px solid rgba(59, 130, 246, 0.34);
            outline-offset: -1px;
        }

        .advanced-nav-trigger .advanced-nav-chevron {
            transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
        }

        .advanced-nav.is-open .advanced-nav-chevron {
            transform: rotate(90deg);
        }

        .advanced-nav.is-open .advanced-nav-trigger:hover .advanced-nav-chevron {
            transform: rotate(90deg) translateY(-1px);
        }

        .advanced-nav-panel {
            display: grid;
            grid-template-rows: 0fr;
            opacity: 0;
            transition:
                grid-template-rows 0.32s cubic-bezier(0.22, 1, 0.36, 1),
                opacity 0.2s ease;
        }

        .advanced-nav.is-open .advanced-nav-panel {
            grid-template-rows: 1fr;
            opacity: 1;
        }

        .advanced-nav-panel-inner {
            min-height: 0;
            overflow: hidden;
        }

        .settings-collapse {
            display: grid;
            grid-template-rows: 0fr;
            opacity: 0;
            pointer-events: none;
            transition:
                grid-template-rows 0.36s cubic-bezier(0.22, 1, 0.36, 1),
                opacity 0.2s ease;
        }

        .settings-collapse.is-open {
            grid-template-rows: 1fr;
            opacity: 1;
            pointer-events: auto;
        }

        .settings-collapse__inner {
            min-height: 0;
            overflow: hidden;
        }

        .settings-collapse__content {
            opacity: 0.72;
            transform: translateY(-0.375rem);
            transition:
                transform 0.36s cubic-bezier(0.22, 1, 0.36, 1),
                opacity 0.24s ease;
        }

        .settings-collapse.is-open .settings-collapse__content {
            opacity: 1;
            transform: translateY(0);
        }

        .settings-collapse-trigger {
            transition:
                color 0.22s ease,
                background-color 0.22s ease,
                box-shadow 0.22s ease;
        }

        .settings-collapse-chevron {
            transition: transform 0.36s cubic-bezier(0.22, 1, 0.36, 1) !important;
        }

        .advanced-nav-list {
            display: grid;
            gap: 0.125rem;
            margin-top: 0.125rem;
        }

        .advanced-nav-item {
            display: flex;
            align-items: center;
            width: 100%;
            min-height: 2.75rem;
            padding: 0.625rem 0.75rem;
            border-radius: 0.75rem;
            font-size: 1rem;
            line-height: 1.5rem;
            text-align: left;
        }

        .advanced-nav-item svg {
            width: 1.25rem;
            height: 1.25rem;
            margin-right: 0.75rem;
            flex-shrink: 0;
        }

        .segmented-switch {
            position: relative;
            display: flex;
            padding: 0.25rem;
            border-radius: 0.75rem;
            background: rgba(249, 250, 251, 0.6);
            box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
        }

        .segmented-switch__indicator {
            position: absolute;
            inset-block: 0.25rem;
            left: 0.25rem;
            z-index: 0;
            width: calc(50% - 0.25rem);
            border-radius: 0.5rem;
            background: #fff;
            box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06), 0 0 0 1px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s ease-out;
            pointer-events: none;
        }

        .segmented-switch__indicator.is-right {
            transform: translateX(calc(100% + 0.125rem));
        }

        .segmented-switch--three .segmented-switch__indicator {
            width: calc(33.333% - 0.166rem);
        }

        .segmented-switch--three .segmented-switch__indicator.is-position-2 {
            transform: translateX(100%);
        }

        .segmented-switch--three .segmented-switch__indicator.is-position-3 {
            transform: translateX(200%);
        }

        .segmented-switch--four .segmented-switch__indicator {
            width: calc(25% - 0.125rem);
        }

        .segmented-switch--four .segmented-switch__indicator.is-position-2 {
            transform: translateX(100%);
        }

        .segmented-switch--four .segmented-switch__indicator.is-position-3 {
            transform: translateX(200%);
        }

        .segmented-switch--four .segmented-switch__indicator.is-position-4 {
            transform: translateX(300%);
        }

        .segmented-switch__option {
            position: relative;
            z-index: 10;
            display: flex;
            flex: 1 1 0;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            padding: 0.5rem 0;
            border-radius: 0.5rem;
            color: #6b7280;
            font-size: 0.875rem;
            font-weight: 700;
            line-height: 1.25rem;
            transition: color 0.2s ease;
        }

        .segmented-switch__option:not(.is-active):hover {
            color: #374151;
        }

        .segmented-switch__option.is-active {
            color: #2563eb;
        }

        .segmented-switch--compact .segmented-switch__option {
            font-size: 0.75rem;
            line-height: 1rem;
        }

        .segmented-switch--slim .segmented-switch__option {
            padding-block: 0.375rem;
        }

        .settings-fields {
            display: grid;
            border-top: 1px solid #f3f4f6;
        }

        .settings-field {
            position: relative;
            padding: 1rem 0;
            border-bottom: 1px solid #f3f4f6;
        }

        .settings-field:last-child {
            border-bottom: 0;
            padding-bottom: 0.25rem;
        }

        .settings-model-button {
            width: 100%;
            padding: 0.75rem 0.875rem;
            border: 1px solid #e5e7eb;
            border-radius: 0.75rem;
            background: #fff;
            color: #374151;
            font-size: 0.875rem;
            font-weight: 500;
            line-height: 1.25rem;
            text-align: left;
            cursor: pointer;
            transition: border-color 0.2s ease, box-shadow 0.2s ease;
        }

        .settings-model-button:hover,
        .settings-model-button:focus-visible {
            border-color: #93c5fd;
            box-shadow: 0 0 0 3px rgba(219, 234, 254, 0.7);
            outline: none;
        }

        .settings-icon-button {
            padding: 0.625rem;
            border: 1px solid #e5e7eb;
            border-radius: 0.75rem;
            background: #fff;
            color: #4b5563;
            box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
            transition: all 0.15s ease;
        }

        .settings-icon-button:hover {
            background: #f9fafb;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
        }

        .settings-icon-button:active {
            transform: scale(0.95);
        }

        .settings-create-button {
            padding: 0.625rem;
            border-radius: 0.75rem;
            background: #2563eb;
            color: #fff;
            box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
            transition: all 0.15s ease;
        }

        .settings-create-button:hover {
            background: #1d4ed8;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
        }

        .settings-create-button:active {
            transform: scale(0.95);
        }

        .generation-setting-card {
            display: flex;
            flex-direction: column;
            justify-content: center;
            padding: 1rem;
            border: 1px solid #f3f4f6;
            border-radius: 0.75rem;
            background: rgba(249, 250, 251, 0.6);
            transition: all 0.2s ease;
        }

        .generation-setting-card:hover {
            border-color: #e5e7eb;
            background: #fff;
            box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
        }

        .model-setting-row {
            display: flex;
            align-items: center;
            padding: 0.75rem;
            border: 1px solid rgba(243, 244, 246, 0.8);
            border-radius: 0.75rem;
            background: #fff;
            box-shadow: 0 1px 2px rgba(243, 244, 246, 0.6);
            transition: all 0.2s ease;
        }

        .model-setting-row:hover {
            border-color: #e5e7eb;
            box-shadow: 0 4px 6px -1px rgba(243, 244, 246, 0.7), 0 2px 4px -2px rgba(243, 244, 246, 0.7);
        }

        .message-action-bar {
            gap: 0.125rem;
            padding: 0.0625rem 0.125rem;
            border-radius: 9999px;
            border: 1px solid rgba(255, 255, 255, 0.52);
            background: rgba(248, 250, 252, 0.56);
            box-shadow: 0 5px 14px -10px rgba(15, 23, 42, 0.5);
            backdrop-filter: blur(10px) saturate(115%);
            -webkit-backdrop-filter: blur(10px) saturate(115%);
        }

        .message-action-button {
            display: inline-flex;
            width: 1.75rem;
            height: 1.625rem;
            flex: none;
            align-items: center;
            justify-content: center;
            padding: 0;
            border: 0;
            border-radius: 9999px;
            background: transparent;
            color: rgba(75, 85, 99, 0.78);
            box-shadow: none;
            transition: color 0.18s ease, background-color 0.18s ease, transform 0.18s ease;
        }

        .message-action-button:hover {
            color: #2563eb;
            background: rgba(255, 255, 255, 0.72);
            transform: translateY(-1px);
        }

        .message-action-button:active {
            transform: scale(0.94);
        }

        .message-action-button--danger:hover {
            color: #dc2626;
            background: rgba(254, 242, 242, 0.82);
        }

        @media (hover: none) {
            .message-action-button:hover,
            .message-action-button--danger:hover {
                color: rgba(75, 85, 99, 0.78);
                background: transparent;
                transform: none;
            }

            .message-action-button.is-tapped {
                animation: message-action-tap 0.24s ease;
            }
        }

        @keyframes message-action-tap {
            0%, 100% {
                color: rgba(75, 85, 99, 0.78);
                background: transparent;
                transform: none;
            }

            50% {
                color: #2563eb;
                background: rgba(255, 255, 255, 0.72);
                transform: translateY(-1px);
            }
        }

        .message-action-button:focus {
            color: #2563eb;
            background: rgba(255, 255, 255, 0.72);
            transform: translateY(-1px);
            outline: none;
        }

        .message-action-bar:focus-within {
            opacity: 1 !important;
        }

        .settings-page-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 1rem;
        }

        .management-view {
            height: 100%;
            padding: 1rem;
            overflow-y: auto;
            animation: fadeIn 0.3s ease-out;
        }

        .settings-section-heading {
            display: flex;
            align-items: center;
            margin-bottom: 1rem;
            color: #9ca3af;
            font-size: 0.75rem;
            line-height: 1rem;
            font-weight: 700;
            letter-spacing: 0.05em;
            text-transform: uppercase;
        }

        .compact-modal-panel {
            position: relative;
            z-index: 10;
            display: flex;
            width: 100%;
            max-width: 24rem;
            flex-direction: column;
            overflow: hidden;
            border: 1px solid #e5e7eb;
            border-radius: 0.75rem;
            background: #fff;
            box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
            transition: all 0.15s ease;
        }

        .item-action-button {
            padding: 0.5rem;
            border-radius: 0.5rem;
            color: #9ca3af;
            transition: color 0.15s ease, background-color 0.15s ease;
        }

        .item-action-button--edit:hover {
            background: #eff6ff;
            color: #2563eb;
        }

        .item-action-button--delete:hover {
            background: #fef2f2;
            color: #dc2626;
        }

        .pagination-button {
            display: flex;
            align-items: center;
            gap: 0.25rem;
            padding: 0.375rem 0.625rem;
            border: 1px solid #e5e7eb;
            border-radius: 0.5rem;
            background: #fff;
            color: #6b7280;
            font-size: 0.75rem;
            line-height: 1rem;
            font-weight: 500;
            transition: color 0.15s ease, border-color 0.15s ease;
        }

        .pagination-button:hover:not(:disabled) {
            border-color: #bfdbfe;
            color: #2563eb;
        }

        .pagination-button:disabled {
            cursor: not-allowed;
            opacity: 0.4;
        }

        .mobile-menu-button {
            margin-right: 0.75rem;
            color: #6b7280;
            transition: color 0.15s ease;
        }

        .mobile-menu-button:active {
            color: #374151;
        }

        .settings-toggle {
            width: 2.75rem;
            height: 1.5rem;
            border-radius: 999px;
            background: #e5e7eb;
            transition: background-color 0.2s ease, box-shadow 0.2s ease;
        }

        .settings-toggle::after {
            content: '';
            position: absolute;
            top: 0.125rem;
            left: 0.125rem;
            width: 1.25rem;
            height: 1.25rem;
            border: 1px solid #d1d5db;
            border-radius: 999px;
            background: #fff;
            transition: none;
        }

        .settings-toggle-input:focus-visible + .settings-toggle {
            box-shadow: 0 0 0 2px #93c5fd;
        }

        .settings-toggle-input:checked + .settings-toggle {
            background: #2563eb;
        }

        .settings-toggle-input:checked + .settings-toggle::after {
            border-color: #fff;
            transform: translateX(100%);
        }

        .settings-toggle--compact {
            width: 2.5rem;
            height: 1.375rem;
        }

        .settings-toggle--compact::after {
            top: 0.1875rem;
            left: 0.1875rem;
            width: 1rem;
            height: 1rem;
            box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
        }

        .settings-toggle-input:checked + .settings-toggle--compact {
            background: linear-gradient(to right, #3b82f6, #2563eb);
        }

        .settings-toggle-input:checked + .settings-toggle--indigo {
            background: #6366f1;
        }

        .settings-toggle-input:checked + .settings-toggle--solid {
            background: #2563eb;
        }

        .settings-toggle-input:checked + .settings-toggle--compact::after {
            transform: translateX(1.125rem);
        }

        label:active .settings-toggle::after,
        label:focus-within .settings-toggle::after {
            transition: all 0.2s ease;
        }

        .editor-modal-header {
            display: flex;
            flex-shrink: 0;
            align-items: center;
            justify-content: space-between;
            padding: 1rem;
            border-bottom: 1px solid #f3f4f6;
            background: rgba(249, 250, 251, 0.8);
            backdrop-filter: blur(4px);
        }

        .modal-close-button {
            padding: 0.5rem;
            border-radius: 999px;
            color: #9ca3af;
            transition: all 0.15s ease;
        }

        .modal-close-button:hover {
            background: #f3f4f6;
            color: #4b5563;
        }

        .modal-primary-button {
            display: flex;
            align-items: center;
            padding: 0.625rem 1.5rem;
            border-radius: 0.75rem;
            background: #2563eb;
            color: #fff;
            font-size: 0.875rem;
            line-height: 1.25rem;
            font-weight: 700;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
            transition: all 0.15s ease;
        }

        .modal-primary-button:hover {
            background: #1d4ed8;
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
        }

        .modal-primary-button:active {
            transform: scale(0.95);
        }

        .modal-secondary-button {
            padding: 0.625rem 1.25rem;
            border: 1px solid #e5e7eb;
            border-radius: 0.75rem;
            background: #fff;
            color: #374151;
            font-size: 0.875rem;
            line-height: 1.25rem;
            font-weight: 500;
            box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
            transition: all 0.15s ease;
        }

        .modal-secondary-button:hover {
            background: #f3f4f6;
        }

        .modal-secondary-button:active {
            transform: scale(0.95);
        }

        .choice-card {
            display: flex;
            align-items: center;
            padding: 1rem;
            border: 1px solid #f3f4f6;
            border-radius: 0.75rem;
            background: #f9fafb;
            color: #374151;
            cursor: pointer;
            text-align: left;
            transition: color 0.15s ease, border-color 0.15s ease, background-color 0.15s ease;
        }

        .choice-card:hover {
            border-color: #bfdbfe;
            background: #eff6ff;
            color: #1d4ed8;
        }

        .choice-card__icon {
            display: flex;
            width: 2.5rem;
            height: 2.5rem;
            margin-right: 1rem;
            flex-shrink: 0;
            align-items: center;
            justify-content: center;
            border-radius: 0.5rem;
            background: #fff;
            box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
            transition: transform 0.15s ease;
        }

        .choice-card:hover .choice-card__icon {
            transform: scale(1.1);
        }

        .settings-help-trigger {
            display: inline-flex;
            width: 0.9375rem;
            height: 0.9375rem;
            margin-left: 0.25rem;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            border: 1px solid #e5e7eb;
            border-radius: 999px;
            background: #fff;
            color: #9ca3af;
            transition: color 0.16s ease, border-color 0.16s ease, background-color 0.16s ease, box-shadow 0.16s ease;
        }

        .settings-help-trigger svg {
            width: 0.9375rem;
            height: 0.9375rem;
        }

        .settings-help-trigger:hover {
            color: #2563eb;
            border-color: #bfdbfe;
            background: #eff6ff;
        }

        .settings-help-trigger.is-open {
            color: #1d4ed8;
            border-color: #93c5fd;
            background: #dbeafe;
            box-shadow: 0 1px 2px rgba(37, 99, 235, 0.12);
        }

        .settings-help-trigger:focus-visible {
            outline: 2px solid rgba(59, 130, 246, 0.28);
            outline-offset: 1px;
        }

        .settings-help-popover {
            position: absolute;
            left: 0;
            top: 1.5rem;
            z-index: 30;
            width: 16rem;
            max-width: calc(100vw - 4rem);
            padding: 0.625rem 0.75rem;
            border: 1px solid #dbeafe;
            border-radius: 0.75rem;
            background: rgba(255, 255, 255, 0.98);
            color: #4b5563;
            font-size: 0.6875rem;
            font-weight: 400;
            line-height: 1.55;
            box-shadow: 0 12px 28px -14px rgba(37, 99, 235, 0.35);
            animation: settings-help-in 0.16s ease-out both;
        }

        .settings-help-popover.is-above {
            top: auto;
            bottom: 1.5rem;
        }

        .memory-mode-help-popover {
            top: 2.25rem;
            text-align: left;
        }

        .memory-mode-help-popover.is-right {
            right: 0;
            left: auto;
        }

        .token-usage-help-popover {
            top: calc(100% + 0.5rem);
            left: 0.75rem;
        }

        .token-usage-help-popover.is-right {
            right: 0.75rem;
            left: auto;
        }

        .settings-help-popover-content {
            display: block;
            padding-left: 0.5rem;
            border-left: 2px solid #60a5fa;
        }

        @keyframes settings-help-in {
            from { opacity: 0; transform: translateY(-2px); }
            to { opacity: 1; transform: translateY(0); }
        }

        @media (prefers-reduced-motion: reduce) {
            .advanced-nav-trigger .advanced-nav-chevron,
            .advanced-nav-panel,
            .settings-collapse,
            .settings-collapse__content,
            .settings-collapse-chevron,
            .segmented-switch__indicator {
                transition-duration: 0.01ms !important;
                transition-delay: 0s !important;
            }

            .settings-help-popover {
                animation: none;
            }
        }

        @media (min-width: 768px) {
            .message-action-button {
                width: 1.875rem;
                height: 1.75rem;
            }

            .app-sidebar {
                box-shadow: 1px 0 0 rgba(229, 231, 235, 0.75);
            }

            .mobile-menu-button {
                display: none;
            }

            .editor-modal-header {
                padding: 1.25rem;
            }

            .settings-page-header {
                margin-bottom: 1.5rem;
            }

            .management-view {
                padding: 1.5rem;
            }
        }

        /* Markdown Body Layout Reset for Full-width Content */
        .message-content-wrapper {
            min-width: 0;
            max-width: 100%;
            overflow-wrap: anywhere;
            word-break: break-word;
        }

        .message-content-wrapper.has-user-images > .markdown-body > *:first-child {
            padding-top: 0.4rem;
        }

        .message-content-wrapper.has-user-images > .markdown-body > *:last-child {
            padding-bottom: 0.55rem;
        }

        .compact-range::-webkit-slider-thumb {
            width: 13px;
            height: 13px;
            border-radius: 999px;
            -webkit-appearance: none;
            appearance: none;
            background: #3b82f6;
        }

        .compact-range::-moz-range-thumb {
            width: 13px;
            height: 13px;
            border: 0;
            border-radius: 999px;
            background: #3b82f6;
        }

        .markdown-body {
            display: flex;
            flex-direction: column;
            min-width: 0;
            max-width: 100%;
            overflow-wrap: anywhere;
            word-break: break-word;
        }

        /* Default padding for text elements */
        .markdown-body > * {
            min-width: 0;
            max-width: 100%;
            overflow-wrap: anywhere;
            word-break: break-word;
            padding-left: 0.9rem;
            padding-right: 0.8rem;
            margin-bottom: 0.75em;
            text-align: left;
        }

        /* Top/Bottom padding simulation */
        .markdown-body > *:first-child { padding-top: 0.75rem; }
        .markdown-body > *:last-child { padding-bottom: 0.75rem; margin-bottom: 0; }

        /* Full-width elements (iframe) */
        .markdown-body > iframe,
        .markdown-body > .html-card-container {
            width: 100%;
            min-width: 100%;
            align-self: stretch;
            padding: 0 !important;
            margin-left: 0 !important;
            margin-right: 0 !important;
            max-width: none;
            overflow: hidden !important;
        }

        .markdown-body > .html-card-container > iframe {
            display: block;
            width: 100% !important;
            min-width: 0;
        }

        /* Standalone HTML may use 100vw; keep its root inside the chat bubble. */
        .markdown-body > style:first-child ~ :not(style):not(script) {
            min-width: 0 !important;
            max-width: 100% !important;
        }

        .markdown-body p { color: inherit; }
        .markdown-body ul { list-style-type: disc; margin-left: 1.5em; color: inherit; }
        .markdown-body ol { list-style-type: decimal; margin-left: 1.5em; color: inherit; }
        .markdown-body code { background-color: #f1f5f9; padding: 0.2em 0.45em; border-radius: 0.5em; font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; color: #2563eb; font-size: 0.9em; }
        .markdown-body pre { background-color: #f8fafc; padding: 1.25em; border-radius: 1rem; overflow-x: auto; border: 1px solid #e2e8f0; margin-left: 0.5rem; margin-right: 0.5rem; box-shadow: 0 1px 2px rgba(0,0,0,0.03); }
        .markdown-body pre code { background-color: transparent; padding: 0; color: #1f2937; border-radius: 0; }
        .markdown-body blockquote { border-left: 4px solid #e5e7eb; padding-left: 1em; color: #6b7280; margin-left: 0.5rem; margin-right: 0.5rem; border-radius: 0 0.5rem 0.5rem 0; }

        /* Enhanced Markdown Styles */
        .markdown-body strong { font-weight: 700; color: inherit; }
        .markdown-body em { font-style: italic; }
        .markdown-body h1 { font-size: 1.5em; font-weight: 700; margin-top: 1em; margin-bottom: 0.5em; line-height: 1.2; color: inherit; }
        .markdown-body h2 { font-size: 1.25em; font-weight: 600; margin-top: 1em; margin-bottom: 0.5em; line-height: 1.25; color: inherit; }
        .markdown-body h3 { font-size: 1.1em; font-weight: 600; margin-top: 1em; margin-bottom: 0.5em; line-height: 1.3; color: inherit; }
        .markdown-body h4 { font-weight: 600; margin-top: 1em; margin-bottom: 0.5em; color: inherit; }
        .markdown-body a { color: #2563eb; text-decoration: underline; text-underline-offset: 2px; overflow-wrap: anywhere; word-break: break-word; }
        .markdown-body a:hover { color: #1d4ed8; }
        .markdown-body hr { border: 0; border-top: 1px solid #e5e7eb; margin: 1.5em 0.5rem; height: 1px; }
        .markdown-body table { width: auto; border-collapse: collapse; margin: 0 0.5rem 1em 0.5rem; display: block; overflow-x: auto; }
        .markdown-body th, .markdown-body td { border: 1px solid #e5e7eb; padding: 0.5em 0.75em; text-align: left; }
        .markdown-body th { background-color: #f9fafb; font-weight: 600; }
        .markdown-body del { text-decoration: line-through; color: inherit; opacity: 0.7; }

        .generated-image-card {
            position: relative;
        }

        .generated-image-reroll {
            position: absolute;
            right: 0.65rem;
            bottom: 0.65rem;
            z-index: 4;
            display: inline-flex;
            width: 2.1rem;
            height: 2.1rem;
            align-items: center;
            justify-content: center;
            margin: 0;
            padding: 0 !important;
            border: 0;
            background: transparent;
            color: #fff;
            cursor: pointer;
            opacity: 1;
            filter: drop-shadow(0 1px 2px rgba(15, 23, 42, 0.55));
            transition: opacity 160ms ease;
        }

        .generated-image-reroll svg {
            width: 1.3rem;
            height: 1.3rem;
        }

        .generated-image-progress {
            position: absolute;
            inset: 0;
            z-index: 3;
            display: none;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 0.75rem;
            padding: 1.5rem;
            color: #fff;
            background: rgba(15, 23, 42, 0.32);
            backdrop-filter: blur(4px);
            pointer-events: none;
        }

        .generated-image-card.is-generating {
            min-height: 220px;
        }

        .generated-image-card.is-generating .generated-image-progress,
        .generated-image-card.is-generation-error .generated-image-progress {
            display: flex;
        }

        .generated-image-progress-label {
            font-size: 0.875rem;
            font-weight: 600;
            text-shadow: 0 1px 3px rgba(15, 23, 42, 0.45);
        }

        .generated-image-progress-track {
            width: min(72%, 320px);
            height: 5px;
            overflow: hidden;
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.28);
        }

        .generated-image-progress-bar {
            display: block;
            width: 0;
            height: 100%;
            border-radius: inherit;
            background: #fff;
            transition: width 170ms linear;
        }

        .generated-image-card.is-generation-error .generated-image-spinner,
        .generated-image-card.is-generation-error .generated-image-progress-track {
            display: none;
        }

        .generated-image-spinner {
            width: 72px;
            height: 72px;
            animation: generated-image-spinner-rotate 2s linear infinite;
        }

        .generated-image-spinner-path {
            stroke: #fff;
            stroke-linecap: round;
            animation: generated-image-spinner-dash 1.5s ease-in-out infinite;
        }

        .character-switch-spinner {
            width: 2.75rem;
            height: 2.75rem;
        }

        .generated-image-card.is-generating .generated-image-reroll,
        .generated-image-card.is-rerolling .generated-image-reroll {
            pointer-events: none;
            opacity: 0;
        }

        @keyframes generated-image-spinner-rotate {
            100% { transform: rotate(360deg); }
        }

        @keyframes generated-image-spinner-dash {
            0% {
                stroke-dasharray: 1, 150;
                stroke-dashoffset: 0;
            }
            50% {
                stroke-dasharray: 90, 150;
                stroke-dashoffset: -35;
            }
            100% {
                stroke-dasharray: 90, 150;
                stroke-dashoffset: -124;
            }
        }

        .markdown-body .response-error-text {
            color: #dc2626;
            font-weight: 700;
            white-space: pre-wrap;
            overflow-wrap: anywhere;
            word-break: break-word;
        }

        /* Specific fix for immersive container from regex */
        .markdown-body div[style*="rgba(20, 10, 20, 0.7)"] {
            color: #ffffff !important;
            white-space: pre-wrap; /* Kept pre-wrap strictly for this known regex */
        }



        .msg-bubble-glass {
            background-color: rgba(255, 255, 255, 0.88) !important;
        }

        .message-edit-group {
            width: min(42rem, calc(100vw - 5rem));
            max-width: 100%;
        }



        .desc-panel-stat-number {
            font-variant-numeric: tabular-nums;
            font-feature-settings: "tnum" 1;
            letter-spacing: 0.01em;
        }



        @media (min-width: 769px) {
            .standard-message-row {
                justify-content: center !important;
            }

            .centered-message-shell {
                width: min(56rem, 72%);
                max-width: min(56rem, 72%) !important;
            }

            .immersive-message-row {
                justify-content: center !important;
            }

            .immersive-message-shell {
                justify-content: center;
            }

            .immersive-message-column {
                align-items: flex-start !important;
                width: 100%;
            }

            .immersive-message-shell.flex-row-reverse .immersive-message-column {
                align-items: flex-end !important;
            }

            .immersive-message-column > .group {
                width: fit-content;
                max-width: 100%;
            }

            .immersive-message-column > .group.w-full {
                width: 100%;
            }

            .immersive-message-column .active-tool-waiting {
                width: fit-content;
                min-width: 9.5rem;
                max-width: 100%;
            }

        }

        /* Mobile optimizations */
        @media (max-width: 768px) {
            html,
            body,
            #app {
                height: var(--app-visual-height, 100dvh) !important;
                min-height: 0 !important;
                overflow: hidden !important;
                overscroll-behavior: none;
            }

            .app-main,
            .chat-view-root {
                min-height: 0 !important;
                height: var(--app-visual-height, 100dvh) !important;
            }

            .char-bg-blur {
                top: -1rem !important;
                right: -1rem !important;
                bottom: auto !important;
                left: -1rem !important;
                height: calc(var(--chat-bg-height, var(--app-visual-height, 100dvh)) + 2rem) !important;
                transition: none !important;
                background-position: center center !important;
                background-size: cover !important;
                backface-visibility: hidden;
                contain: paint;
            }

            .mobile-keyboard-active .app-main,
            .mobile-keyboard-active .chat-view-root,
            .mobile-keyboard-active .input-area-mobile,
            .mobile-keyboard-active .input-island,
            .mobile-keyboard-active .char-bg-blur {
                transition: none !important;
                animation: none !important;
            }

            .mobile-keyboard-active .char-bg-blur {
                will-change: auto !important;
            }

            /* Hide scrollbar for Chrome, Safari and Opera */
            ::-webkit-scrollbar,
            .custom-scrollbar::-webkit-scrollbar {
                display: none !important;
                width: 0 !important;
                height: 0 !important;
            }

            /* Hide scrollbar for IE, Edge and Firefox + Global kill-switch for backdrop-filter on mobile */
            * {
                -ms-overflow-style: none !important;  /* IE and Edge */
                scrollbar-width: none !important;  /* Firefox */
                backdrop-filter: none !important;
                -webkit-backdrop-filter: none !important;
                -webkit-overflow-scrolling: touch !important;
            }

            /* Disable Tailwind blur-* classes (filter: blur) on mobile, except .char-bg-blur */
            [class*="blur-"]:not(.char-bg-blur) {
                filter: none !important;
            }

            /* Preserve filter blur ONLY for character card background layer */
            .char-bg-blur {
                filter: blur(2px) !important;
            }

            /* ===== Compensate: Replace blur with solid/high-opacity backgrounds ===== */

            /* Toast notifications */
            .toast-item {
                background-color: rgba(255, 255, 255, 0.97) !important;
            }

            /* Mobile sidebar drawer */
            .mobile-overlay {
                background: rgba(15, 23, 42, 0.38) !important;
                opacity: 0;
                pointer-events: none;
                visibility: hidden;
                touch-action: none;
                contain: paint;
                transform: translateZ(0);
                transition:
                    opacity 0.28s cubic-bezier(0.22, 0.78, 0.25, 1),
                    visibility 0s linear 0.28s;
            }

            .mobile-overlay.mobile-sidebar-open {
                opacity: 1;
                pointer-events: auto;
                visibility: visible;
                transition-delay: 0s;
            }

            .app-sidebar {
                width: min(18rem, 84vw);
                max-width: 84vw;
                border-top-right-radius: 1.5rem;
                border-bottom-right-radius: 1.5rem;
                transform: translate3d(-104%, 0, 0);
                transform-origin: left center;
                transition: transform 0.28s cubic-bezier(0.22, 0.78, 0.25, 1);
                contain: layout paint style;
                will-change: transform;
                backface-visibility: hidden;
                box-shadow:
                    18px 0 54px -24px rgba(15, 23, 42, 0.45),
                    0 0 0 1px rgba(255, 255, 255, 0.72) inset;
            }

            .app-sidebar.mobile-sidebar-open {
                pointer-events: auto;
                transform: translate3d(0, 0, 0);
            }

            .app-sidebar:not(.mobile-sidebar-open) {
                pointer-events: none;
                transform: translate3d(-104%, 0, 0);
            }

            /* Description panel overlay */
            .desc-panel-overlay {
                background-color: rgba(0, 0, 0, 0.12) !important;
            }

            /* Description panel itself */
            .desc-panel {
                background-color: rgba(255, 255, 255, 0.97) !important;
            }

            /* Close button in description panel */
            .desc-close-btn:hover {
                background-color: rgba(255, 255, 255, 0.75) !important;
            }

            /* Message name tags */
            .msg-name-tag {
                background-color: rgba(255, 255, 255, 0.7) !important;
            }

            /* Typing indicator bubble */
            .typing-bubble {
                background-color: rgba(255, 255, 255, 0.88) !important;
            }

            /* Typing indicator timer badge */
            .typing-timer-badge {
                background-color: rgba(255, 255, 255, 0.7) !important;
            }

            /* Input area container (mobile bottom bar) */
            .input-area-mobile {
                bottom: var(--keyboard-inset, 0px) !important;
                background-color: transparent !important;
                border-top: none !important;
            }

            /* Input area inner island */
            .input-island {
                background-color: rgba(255, 255, 255, 0.9) !important;
                border: 1px solid rgba(255, 255, 255, 0.45) !important;
                border-radius: 1.5rem !important;
                box-shadow: 0 10px 28px -12px rgba(15, 23, 42, 0.35), 0 1px 2px rgba(15, 23, 42, 0.08) !important;
                -webkit-box-shadow: 0 10px 28px -12px rgba(15, 23, 42, 0.35), 0 1px 2px rgba(15, 23, 42, 0.08) !important;
                --tw-ring-offset-shadow: 0 0 #0000 !important;
                --tw-ring-shadow: 0 0 0 1px rgba(0, 0, 0, 0.04) !important;
                --tw-shadow: 0 10px 28px -12px rgba(15, 23, 42, 0.35), 0 1px 2px rgba(15, 23, 42, 0.08) !important;
                --tw-shadow-colored: 0 10px 28px -12px var(--tw-shadow-color), 0 1px 2px var(--tw-shadow-color) !important;
            }

            /* World Info Footer */
            .wi-footer {
                background-color: rgba(249, 250, 251, 0.95) !important;
            }
        }

        @media (max-width: 768px) and (prefers-reduced-motion: reduce) {
            .app-sidebar {
                transition-duration: 0.16s !important;
            }
        }

        .glass-stabilize {
            will-change: backdrop-filter, transform, opacity;
            -webkit-font-smoothing: subpixel-antialiased;
        }


        /* Elegant Message Entrance Animation */
        .animate-message-in {
            animation: message-in-elegant 0.32s cubic-bezier(0.22, 0.61, 0.36, 1) backwards;
        }

        .animate-message-fade-in {
            animation: message-fade-in 0.35s ease-out backwards;
        }

        @keyframes message-in-elegant {
            0% {
                opacity: 0;
                transform: translateY(28px);
            }
            100% {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes message-fade-in {
            0% {
                opacity: 0;
            }
            100% {
                opacity: 1;
            }
        }

        .typing-indicator {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 4px 8px;
        }
        .typing-indicator span {
            display: block;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: #3b82f6;
            opacity: 0.6;
            animation: typing 1.4s infinite ease-in-out both;
        }

        .typing-indicator span:nth-child(1) { animation-delay: -0.32s; }
        .typing-indicator span:nth-child(2) { animation-delay: -0.16s; }
        .typing-indicator span:nth-child(3) { animation-delay: 0s; }

        @keyframes typing {
            0%, 80%, 100% { opacity: 0.35; }
            40% { opacity: 1; }
        }

        /* Toast Transitions */
        .toast-stack {
            position: relative;
        }

        .toast-item {
            will-change: transform, opacity;
            transform-origin: top center;
        }

        .list-enter-active,
        .list-leave-active {
            transition:
                opacity 0.26s cubic-bezier(0.22, 0.61, 0.36, 1),
                transform 0.34s cubic-bezier(0.22, 1, 0.36, 1);
        }

        .list-move {
            transition: transform 0.38s cubic-bezier(0.22, 1, 0.36, 1);
        }

        .list-leave-active {
            position: absolute;
            z-index: 0;
        }

        .list-enter-from,
        .list-leave-to {
            opacity: 0;
            transform: translateY(-10px) scale(0.98);
        }

        /* Enhanced Dropdown Animation */
.dropdown-enter-active {
animation: dropdown-in 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.dropdown-leave-active {
animation: dropdown-out 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes dropdown-in {
0% { opacity: 0; transform: translateY(-10px) scale(0.98); }
100% { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes dropdown-out {
0% { opacity: 1; transform: translateY(0) scale(1); }
100% { opacity: 0; transform: translateY(-10px) scale(0.98); }
}

/* Fade Animation */
.fixed.inset-0.animate-fade-in {
    animation-duration: 0.32s;
    animation-timing-function: cubic-bezier(0.22, 0.61, 0.36, 1);
}

.fade-enter-active,
.fade-leave-active {
transition: opacity 0.3s ease;
}
.fade-enter-from,
.fade-leave-to {
opacity: 0;
}

        /* Update Notification Styles */
        .update-content .markdown-body {
            line-height: 1.5 !important;
            letter-spacing: 0.05em !important;
        }
        .update-content .markdown-body > * {
            margin-bottom: 1em !important;
        }
        .update-content .markdown-body li {
            margin-top: 0.5em !important;
            margin-bottom: 0.5em !important;
        }

        /* Performance Optimization for Character Cards */
        .char-grid-item {
            content-visibility: auto;
            contain-intrinsic-size: 1px 300px; /* Rough estimate of card height */
        }

        .character-card-cover {
            transition: transform 400ms cubic-bezier(0.4, 0, 0.2, 1);
        }

        .char-grid-item.is-cover-zoomed .character-card-cover {
            transform: scale(1.1);
        }

        .char-grid-item.is-card-pressing {
            transform: scale(0.94);
            transition-duration: 120ms;
        }

        .char-grid-item.is-card-releasing {
            transform: scale(1);
            transition-duration: 180ms;
        }

        /* Chain of Thought (CoT) UI - Enhanced */
        .cot-ui {
            background-color: #ffffff;
            border: 1px solid #e2e8f0;
            border-radius: 0.75rem;
            margin: 0.5rem 0.25rem;
            padding: 0 !important;
            overflow: hidden;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            width: calc(100% - 0.5rem);
            min-width: 0;
        }

        .cot-ui.is-open {
            background: #ffffff;
            border-color: #bfdbfe;
            box-shadow: 0 4px 12px -2px rgba(59, 130, 246, 0.1), 0 2px 6px -2px rgba(59, 130, 246, 0.05);
            margin-top: 0.75rem;
            margin-bottom: 0.75rem;
        }

        .cot-header {
            padding: 0.6rem 0.8rem;
            cursor: pointer;
            font-size: 0.85rem;
            font-weight: 600;
            color: #64748b;
            display: flex;
            align-items: center;
            user-select: none;
            background-color: #ffffff;
            transition: all 0.2s;
            border-radius: 0.75rem;
        }

        .cot-header:hover {
            background-color: rgba(241, 245, 249, 0.8);
            color: #3b82f6;
        }

        .cot-ui.is-open .cot-header {
            color: #2563eb;
            background-color: #eff6ff;
            border-bottom-left-radius: 0;
            border-bottom-right-radius: 0;
        }

        .thinking-summary-dots {
            width: 0.875rem;
            height: 0.875rem;
            color: #3b82f6;
            gap: 3px;
        }

        .thinking-summary-dots i {
            width: 5px;
            height: 5px;
            animation-name: thinking-summary-dot;
        }

        @keyframes thinking-summary-dot {
            0%, 80%, 100% {
                opacity: 0.2;
                transform: translateY(0) scale(0.82);
            }
            40% {
                opacity: 1;
                transform: translateY(-2px) scale(1.18);
            }
        }

        .thinking-summary-bulb {
            color: #f59e0b;
        }

        /* Grid Animation for Smooth Height Transition */
        .cot-body {
            display: grid;
            grid-template-rows: 0fr;
            transition: grid-template-rows 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .cot-body.is-open {
            grid-template-rows: 1fr;
        }

        .cot-inner {
            overflow: hidden;
        }

        .chevron {
            transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .cot-ui.is-open .chevron {
            transform: rotate(180deg);
        }

        /* CoT Tree List Style */
        .native-thinking-body .markdown-body ul {
            list-style: none !important;
            padding-left: 0.5rem !important;
            margin-left: 0.25rem !important;
        }
        .native-thinking-body .markdown-body ul > li {
            position: relative;
            padding-left: 1.25rem;
            margin-bottom: 0.25rem;
        }
        /* Vertical connecting line */
        .native-thinking-body .markdown-body ul > li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 2px;
            background-color: #cbd5e1;
        }
        /* Stop vertical line for last item */
        .native-thinking-body .markdown-body ul > li:last-child::before {
            height: 0.65em;
        }
        /* Horizontal indicator line */
        .native-thinking-body .markdown-body ul > li::after {
            content: '';
            position: absolute;
            left: 0;
            top: 0.65em;
            width: 0.8rem;
            height: 2px;
            background-color: #cbd5e1;
        }

        /* Native model reasoning UI */
        .native-thinking-wrapper {
            width: 100%;
            margin: 0;
        }

        .native-thinking-card {
            margin-top: 0.5rem;
            margin-bottom: 0.5rem;
        }

        .summary-timeline-card,
        .summary-timeline-card.is-open {
            margin: 0.25rem 0.1rem 0.35rem;
            width: calc(100% - 0.2rem);
        }

        .native-thinking-header {
            width: 100%;
            border: 0;
            text-align: left;
            font: inherit;
            appearance: none;
            -webkit-appearance: none;
        }

        .native-thinking-card.is-live {
            border-color: #bfdbfe;
            box-shadow: 0 4px 12px -2px rgba(59, 130, 246, 0.1), 0 2px 6px -2px rgba(59, 130, 246, 0.05);
        }

        .native-thinking-card.is-live .native-thinking-body {
            transition: none;
        }

        .native-thinking-body .markdown-body > * {
            padding-left: 0.4rem !important;
            padding-right: 0.4rem !important;
        }

        .native-thinking-card.is-open .chevron {
            transform: rotate(180deg);
        }

        .timeline-tool-title-flow {
            position: absolute;
            inset: 0 auto auto 0;
            max-width: 100%;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            pointer-events: none;
            font: inherit;
            color: transparent !important;
            opacity: 0.85;
            background-image: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.98) 50%, transparent 100%);
            background-size: 72px 100%;
            background-repeat: no-repeat;
            -webkit-background-clip: text;
            background-clip: text;
            animation: timeline-tool-title-flow 1.65s infinite;
        }

        @keyframes timeline-tool-title-flow {
            0% {
                background-position: -72px 50%;
                animation-timing-function: cubic-bezier(0.22, 0.72, 0.18, 1);
            }
            72% {
                background-position: calc(100% + 72px) 50%;
            }
            100% {
                background-position: calc(100% + 72px) 50%;
            }
        }

        .timeline-step-count {
            display: inline-block;
            margin-left: 0.5rem;
            min-width: 4.75em;
            font-variant-numeric: tabular-nums;
            font-weight: 400;
            opacity: 0.55;
            text-align: left;
            white-space: nowrap;
        }

        .timeline-step-title-row {
            position: relative;
            display: inline-flex;
            align-items: baseline;
            min-width: 0;
            max-width: 100%;
        }

        .timeline-step-title-text {
            min-width: 0;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .timeline-thinking-detail {
            max-height: min(55vh, 34rem);
            overflow-y: auto !important;
            overflow-x: hidden !important;
            overscroll-behavior: contain;
        }

        .tool-call-detail {
            display: flex;
            flex-direction: column;
            gap: 0.55rem;
            color: #334155;
            font-size: 0.78rem;
            font-family: inherit !important;
        }

        .tool-call-detail pre,
        .tool-call-detail code {
            font-family: inherit !important;
        }

        .tool-description-preview {
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .active-tool-waiting {
            min-height: 5rem;
            width: 100%;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            padding: 1.25rem 0.75rem 1rem;
        }

/* Lightweight live-state indicators */
@keyframes live-dot {
    0%, 80%, 100% { opacity: 0.35; }
    40% { opacity: 1; }
}

.live-dots,
.ui-build-dots {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    gap: 4px;
}

.live-dots i,
.ui-build-dots i {
    display: block;
    border-radius: 999px;
    background: currentColor;
    animation: live-dot 1.25s ease-in-out infinite;
}

.live-dots i {
    width: 4px;
    height: 4px;
}

.ui-build-dots {
    color: #3b82f6;
    gap: 8px;
    min-height: 3rem;
}

.ui-build-dots i {
    width: 10px;
    height: 10px;
}

.live-dots i:nth-child(2),
.ui-build-dots i:nth-child(2) {
    animation-delay: 0.15s;
}

.live-dots i:nth-child(3),
.ui-build-dots i:nth-child(3) {
    animation-delay: 0.3s;
}

/* --- Scroll Reveal Animations for Chat Bubbles --- */
.scroll-reveal-left {
    opacity: 0;
    transform: translateX(-150px);
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    will-change: transform, opacity;
}

.scroll-reveal-right {
    opacity: 0;
    transform: translateX(150px);
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    will-change: transform, opacity;
}

.scroll-reveal-center {
    opacity: 0;
    transform: translateY(18px) scale(0.98);
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    will-change: transform, opacity;
}

.reveal-active {
    opacity: 1 !important;
    transform: translate3d(0, 0, 0) scale(1) !important;
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .scroll-reveal-left, .scroll-reveal-right, .scroll-reveal-center {
        transform: none !important;
        transition: opacity 0.3s ease !important;
    }
}

/* --- Memory System Styles --- */
@keyframes memory-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}
.memory-extracting {
    animation: memory-pulse 1.5s ease-in-out infinite;
}

/* UI template render safety */
.ui-template-render,
.ui-template-preview {
    width: 100%;
    max-width: 100%;
}
.ui-template-render {
    display: block;
    align-self: stretch;
    min-width: 0;
}
.ui-template-render > iframe,
.ui-template-render > .html-card-container,
.ui-template-preview > iframe,
.ui-template-preview > .html-card-container {
    width: 100%;
    min-width: 100%;
    align-self: stretch;
    padding: 0 !important;
    margin: 0 !important;
    max-width: none;
    overflow: hidden !important;
}

.ui-template-render > .html-card-container > iframe,
.ui-template-preview > .html-card-container > iframe {
    display: block;
    width: 100% !important;
    min-width: 0;
    border: 0 !important;
    margin: 0 !important;
}

.ui-template-render .bottom-safe {
    display: none !important;
    height: 0 !important;
    min-height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
}
.ui-template-render *,
.ui-template-render *::before,
.ui-template-render *::after,
.ui-template-preview *,
.ui-template-preview *::before,
.ui-template-preview *::after {
    box-sizing: border-box;
    max-width: 100%;
}
.ui-template-render img,
.ui-template-preview img,
.ui-template-render svg,
.ui-template-preview svg {
    max-width: 100%;
    height: auto;
}
.ui-template-message-block {
    display: flex;
    flex-direction: column;
    align-self: stretch;
    gap: 0.75rem;
    width: 100%;
    padding-left: 0;
    padding-right: 0;
}
.ui-template-message-block-top {
    padding-top: 0;
}
.ui-template-message-block-bottom {
    padding-bottom: 0;
}
.ui-template-message-block + .native-thinking-wrapper,
.ui-template-message-block + .markdown-body {
    margin-top: 0;
}
.ui-template-pending-card {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    width: 100%;
    min-height: 4.25rem;
    padding: 0.8rem 0.95rem;
    color: #334155;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(248, 250, 255, 0.92)),
        linear-gradient(90deg, rgba(79, 70, 229, 0.05), rgba(14, 165, 233, 0.04));
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: 0.95rem;
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.85);
    overflow: hidden;
}

.ui-template-pending-icon {
    position: relative;
    z-index: 1;
    width: 2.35rem;
    height: 2.35rem;
    flex: 0 0 auto;
    display: grid;
    place-items: center;
    border-radius: 0.8rem;
    color: #4f46e5;
    background: rgba(238, 242, 255, 0.9);
    border: 1px solid rgba(129, 140, 248, 0.24);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.ui-template-pending-icon svg {
    width: 1.1rem;
    height: 1.1rem;
}

.ui-template-pending-icon .live-dots {
    position: absolute;
    right: -0.12rem;
    bottom: -0.12rem;
    width: 1.1rem;
    height: 0.7rem;
    gap: 2px;
    color: #0ea5e9;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(14, 165, 233, 0.18);
    border-radius: 999px;
    box-shadow: 0 3px 8px rgba(14, 165, 233, 0.1);
}

.ui-template-pending-icon .live-dots i {
    width: 3px;
    height: 3px;
}

.ui-template-pending-content {
    position: relative;
    z-index: 1;
    flex: 1;
    min-width: 0;
}

.ui-template-pending-row {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.ui-template-pending-title {
    font-size: 0.95rem;
    line-height: 1.2;
    font-weight: 800;
    color: #1e293b;
}

@media (max-width: 520px) {
    .ui-template-pending-card {
        align-items: center;
        padding: 0.78rem 0.85rem;
    }

    .ui-template-pending-icon {
        width: 2.25rem;
        height: 2.25rem;
        border-radius: 0.75rem;
    }

    .ui-template-pending-row {
        gap: 0.45rem;
    }

}

@media (max-width: 768px) and (orientation: portrait) {
    #active-tools-list .tool-description-preview {
        display: none;
    }
}

.story-route-modal-body {
    display: flex;
    flex: 1;
    min-height: 0;
    padding: 20px 24px 24px;
    flex-direction: column;
    overflow: hidden;
    background: #fff;
}

.story-route-map-panel {
    display: flex;
    min-height: 0;
    flex: 1;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid #e3eaf3;
    border-radius: 16px;
    background: #fff;
}

.story-route-map-scroll {
    display: flex;
    min-height: 0;
    flex: 1;
    overflow: auto;
    overscroll-behavior: contain;
    background: #fbfdff;
    cursor: grab;
    touch-action: none;
    user-select: none;
}

.story-route-map-scroll.is-dragging,
.story-route-map-scroll.is-dragging * {
    cursor: grabbing !important;
}

.story-route-map-scroll.is-single-route {
    align-items: center;
    justify-content: center;
}

.story-route-canvas {
    position: relative;
    flex: 0 0 auto;
    margin: 0 auto;
    background-color: #fbfdff;
    background-image: radial-gradient(circle, rgba(148, 163, 184, 0.24) 1px, transparent 1px);
    background-size: 20px 20px;
}

.story-route-links {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.story-route-link {
    fill: none;
    stroke: #dbe4ef;
    stroke-width: 2;
    stroke-linecap: round;
    transition: stroke 180ms ease, stroke-width 180ms ease;
}

.story-route-link.is-active {
    stroke: #93c5fd;
    stroke-width: 2.5;
}

.story-route-link.is-selected {
    stroke: #2563eb;
    stroke-width: 3;
}

.story-route-node {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 124px;
    height: 64px;
    padding: 9px 10px;
    border: 1px solid #dbe4ef;
    border-radius: 14px;
    color: #334155;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.07);
    text-align: center;
    transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.story-route-node:hover {
    z-index: 2;
    transform: translateY(-2px);
    border-color: #93c5fd;
    box-shadow: 0 12px 25px rgba(37, 99, 235, 0.12);
}

.story-route-node:focus-visible {
    outline: 3px solid rgba(59, 130, 246, 0.22);
    outline-offset: 3px;
}

.story-route-node.is-on-route {
    border-color: #bfdbfe;
}

.story-route-node.is-selected {
    z-index: 1;
    border-color: #2563eb;
    background: #eff6ff;
    box-shadow: 0 12px 28px rgba(37, 99, 235, 0.16);
}

.story-route-node-checkpoint {
    position: absolute;
    top: 0;
    left: 50%;
    width: 12px;
    height: 12px;
    border: 2px solid #fff;
    border-radius: 3px;
    background: #cbd5e1;
    box-shadow: 0 0 0 1px #cbd5e1;
    transform: translate(-50%, -50%) rotate(45deg);
    transition: background 180ms ease, box-shadow 180ms ease;
}

.story-route-node.is-on-route .story-route-node-checkpoint {
    background: #60a5fa;
    box-shadow: 0 0 0 1px #60a5fa;
}

.story-route-node.is-on-selected-route .story-route-node-checkpoint {
    background: #2563eb;
    box-shadow: 0 0 0 1px #2563eb;
}

.story-route-node.is-selected .story-route-node-checkpoint {
    background: #2563eb;
    box-shadow: 0 0 0 1px #2563eb, 0 0 0 5px rgba(37, 99, 235, 0.12);
}

.story-route-node-copy {
    display: flex;
    width: 100%;
    min-width: 0;
    flex: 1;
    align-items: center;
    flex-direction: column;
    overflow: hidden;
}

.story-route-node-type {
    color: #94a3b8;
    font-size: 9px;
    line-height: 1;
    font-weight: 800;
    letter-spacing: 0.12em;
}

.story-route-node-copy strong {
    display: block;
    width: 100%;
    max-width: 100%;
    margin-top: 0;
    overflow: hidden;
    color: #1e293b;
    font-size: 14px;
    line-height: 1.15;
    font-weight: 800;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.story-route-node-type + strong {
    margin-top: 4px;
}

.story-route-node-copy small {
    margin-top: 4px;
    overflow: hidden;
    color: #64748b;
    font-size: 10px;
    line-height: 1;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.story-route-node-current {
    position: absolute;
    top: 8px;
    right: 8px;
    padding: 3px 6px;
    border-radius: 999px;
    color: #fff;
    background: #2563eb;
    font-size: 9px;
    line-height: 1;
    font-weight: 800;
}

.story-route-enter-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    gap: 5px;
    height: 36px;
    padding: 0 14px;
    border: 1px solid transparent;
    border-radius: 8px;
    color: #2563eb;
    background: #fff;
    font-size: 13px;
    font-weight: 700;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
    transition: background 160ms ease, border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.story-route-enter-button:hover {
    border-color: #bfdbfe;
    background: #eff6ff;
}

.story-route-enter-button:active {
    transform: scale(0.97);
}

.story-route-enter-button:disabled {
    cursor: not-allowed;
    opacity: 0.5;
}

.story-route-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-shrink: 0;
    gap: 8px;
    flex-wrap: nowrap;
    padding-top: 14px;
}

.story-route-edit-button,
.story-route-delete-button {
    display: inline-flex;
    height: 36px;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 0 14px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 700;
    white-space: nowrap;
    transition: background 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.story-route-edit-button {
    border: 1px solid transparent;
    color: #2563eb;
    background: #fff;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
}

.story-route-edit-button:hover:not(:disabled) {
    border-color: #bfdbfe;
    background: #eff6ff;
}

.story-route-delete-button {
    border: 1px solid transparent;
    color: #dc2626;
    background: #fff;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
}

.story-route-delete-button:hover:not(:disabled) {
    border-color: #fca5a5;
    background: #fef2f2;
}

.story-route-edit-button:active:not(:disabled),
.story-route-delete-button:active:not(:disabled) {
    transform: scale(0.97);
}

.story-route-edit-button:disabled,
.story-route-delete-button:disabled {
    cursor: not-allowed;
    opacity: 0.45;
}

@media (max-width: 640px) {
    .story-route-modal-body {
        padding: 14px;
    }

    .story-route-actions {
        width: 100%;
    }

    .story-route-actions button {
        min-width: 0;
        flex: 1;
        height: 32px;
        padding: 0 10px;
        font-size: 12px;
    }

}

/* ============================================================
   万相广场：原生移动端双列角色卡
   ============================================================ */
#app:has(.m-square-native) .m-topbar {
    display: none;
}

#app:has(.m-square-native) .m-content {
    background: #0d0b11;
}

.m-square-native {
    min-height: 100%;
    padding: 12px 16px 28px;
    overflow: hidden;
    color: #f8f1f5;
    background: #0d0b11;
}

.m-square-native-head {
    position: sticky;
    top: 0;
    z-index: 6;
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr) 44px;
    align-items: center;
    gap: 10px;
    min-height: 62px;
    margin: -12px -16px 0;
    padding: 10px 16px 8px;
    background: rgba(20, 14, 22, 0.94);
    border-bottom: 1px solid rgba(255, 224, 239, 0.1);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

.m-square-nav-badge,
.m-square-search-toggle {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(255, 196, 223, 0.28);
    border-radius: 16px;
    color: #ffd2e7;
    background: rgba(255, 255, 255, 0.045);
    box-shadow: inset 0 1px rgba(255, 255, 255, 0.08);
}

.m-square-nav-badge svg,
.m-square-search-toggle svg {
    width: 22px;
    height: 22px;
}

.m-square-search-toggle.is-active {
    color: #fff;
    border-color: #fe2c55;
    background: #fe2c55;
}

.m-square-feed-tabs {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-self: stretch;
    min-width: 0;
}

.m-square-feed-tab {
    position: relative;
    min-width: 0;
    padding: 0 4px;
    color: #a89ba8;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 0;
}

.m-square-feed-tab.is-active {
    color: #ffd2e7;
}

.m-square-feed-tab.is-active::after {
    content: '';
    position: absolute;
    right: 50%;
    bottom: 4px;
    width: 22px;
    height: 3px;
    border-radius: 3px;
    background: #fe79aa;
    box-shadow: 0 0 12px rgba(254, 44, 85, 0.72);
    transform: translateX(50%);
}

.m-square-search-row {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 46px;
    margin: 10px 0 6px;
    padding: 0 12px;
    border: 1px solid rgba(255, 224, 239, 0.14);
    border-radius: 12px;
    color: #d7cad3;
    background: #19131d;
}

.m-square-search-row > svg {
    width: 18px;
    height: 18px;
    flex: 0 0 auto;
    color: #b69eab;
}

.m-square-search-row input {
    width: 100%;
    min-width: 0;
    height: 42px;
    padding: 0;
    border: 0;
    outline: 0;
    color: #fff;
    background: transparent;
    font-size: 14px;
}

.m-square-search-row input::placeholder {
    color: #7d6d79;
}

.m-square-search-row button {
    width: 28px;
    height: 28px;
    display: grid;
    place-items: center;
    color: #b69eab;
}

.m-square-search-row button svg {
    width: 18px;
    height: 18px;
}

.m-square-category-scroll {
    display: flex;
    gap: 4px;
    overflow-x: auto;
    margin: 4px -16px 0;
    padding: 10px 16px 13px;
    scrollbar-width: none;
    border-bottom: 1px solid rgba(255, 224, 239, 0.08);
    background: #0d0b11;
}

.m-square-category-scroll::-webkit-scrollbar {
    display: none;
}

.m-square-category-scroll button {
    position: relative;
    flex: 0 0 auto;
    min-height: 32px;
    padding: 0 10px;
    color: #a99ca6;
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
}

.m-square-category-scroll button.is-active {
    color: #ff9fc3;
}

.m-square-category-scroll button.is-active::after {
    content: '';
    position: absolute;
    right: 10px;
    bottom: -13px;
    left: 10px;
    height: 2px;
    border-radius: 2px;
    background: #fe2c55;
}

.m-square-loading,
.m-square-empty {
    min-height: 46vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: #877984;
    text-align: center;
}

.m-square-empty > svg {
    width: 31px;
    height: 31px;
    color: #6f626c;
}

.m-square-empty p {
    margin: 0;
    font-size: 14px;
}

.m-square-empty button {
    min-height: 34px;
    padding: 0 12px;
    border: 1px solid rgba(255, 179, 210, 0.28);
    border-radius: 8px;
    color: #ff9fc3;
    background: rgba(254, 44, 85, 0.08);
    font-size: 13px;
}

.m-square-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 12px;
    width: min(100%, 560px);
    margin-inline: auto;
    padding-top: 14px;
}

.m-square-card {
    position: relative;
    min-width: 0;
    aspect-ratio: 0.72;
    overflow: hidden;
    border: 1px solid rgba(255, 171, 208, 0.48);
    border-radius: 20px;
    background: #201720;
    box-shadow: 0 12px 26px rgba(0, 0, 0, 0.28);
}

.m-square-card:active {
    transform: scale(0.985);
}

.m-square-cover {
    position: absolute;
    inset: 0;
    overflow: hidden;
    isolation: isolate;
    background-color: var(--square-cover-base, #3a3545);
}

.m-square-cover-image {
    position: absolute;
    z-index: 1;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    background: var(--square-cover-base, #3a3545);
}

.m-square-cover-image.is-failed {
    display: none;
}

.m-square-cover::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -2;
    opacity: 0.72;
    background-image: repeating-linear-gradient(122deg, transparent 0 19px, var(--square-cover-line, rgba(255, 255, 255, 0.16)) 20px 21px, transparent 22px 40px);
}

.m-square-cover::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 3;
    pointer-events: none;
    box-shadow: inset 0 -148px 72px -64px rgba(5, 3, 7, 0.94), inset 0 0 0 1px rgba(255, 255, 255, 0.07);
}

.m-square-cover--silver {
    --square-cover-base: #626272;
    --square-cover-line: rgba(236, 239, 255, 0.4);
    --square-cover-ink: #1c1b26;
}

.m-square-cover--frost {
    --square-cover-base: #4a6171;
    --square-cover-line: rgba(218, 251, 255, 0.32);
    --square-cover-ink: #182b36;
}

.m-square-cover--violet {
    --square-cover-base: #5d445f;
    --square-cover-line: rgba(255, 221, 255, 0.28);
    --square-cover-ink: #291a34;
}

.m-square-cover--rose {
    --square-cover-base: #72414f;
    --square-cover-line: rgba(255, 225, 235, 0.3);
    --square-cover-ink: #2e1420;
}

.m-square-cover--ember {
    --square-cover-base: #75463b;
    --square-cover-line: rgba(255, 226, 190, 0.28);
    --square-cover-ink: #311815;
}

.m-square-cover--jade {
    --square-cover-base: #31595a;
    --square-cover-line: rgba(220, 255, 244, 0.28);
    --square-cover-ink: #102f32;
}

.m-square-cover-grid {
    position: absolute;
    z-index: -1;
    top: 13%;
    right: -26%;
    width: 88%;
    height: 58%;
    border: 1px solid var(--square-cover-line);
    border-radius: 48% 18% 44% 20%;
    transform: rotate(-22deg);
}

.m-square-cover-silhouette {
    position: absolute;
    z-index: 0;
    top: 19%;
    left: 50%;
    width: 56%;
    height: 57%;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 48% 48% 38% 38% / 42% 42% 26% 26%;
    background: var(--square-cover-ink);
    box-shadow: 22px 26px 0 rgba(255, 255, 255, 0.08);
    transform: translateX(-50%) rotate(4deg);
}

.m-square-cover-silhouette::before {
    content: '';
    position: absolute;
    top: -22%;
    left: 50%;
    width: 72%;
    aspect-ratio: 1;
    border: 2px solid rgba(255, 255, 255, 0.18);
    border-radius: 44% 54% 42% 50%;
    background: var(--square-cover-ink);
    transform: translateX(-50%) rotate(-11deg);
}

.m-square-cover-mark {
    position: absolute;
    z-index: 1;
    right: 13px;
    bottom: 27%;
    color: rgba(255, 255, 255, 0.7);
    font-family: "STKaiti", "KaiTi", serif;
    font-size: clamp(48px, 15vw, 72px);
    font-weight: 700;
    line-height: 1;
    text-shadow: 2px 2px rgba(0, 0, 0, 0.28);
}

.m-square-card-meta {
    position: absolute;
    z-index: 4;
    top: 12px;
    right: 12px;
    left: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
    color: #fff;
    font-size: 13px;
    font-weight: 800;
}

.m-square-card-meta > span,
.m-square-heat {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    min-width: 0;
    min-height: 30px;
    padding: 0 9px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 18px;
    background: rgba(9, 7, 12, 0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.m-square-heat svg {
    width: 15px;
    height: 15px;
    flex: 0 0 auto;
    color: #ffd0df;
}

.m-square-card-copy {
    position: absolute;
    z-index: 5;
    right: 0;
    bottom: 0;
    left: 0;
    padding: 12px 13px 13px;
    color: #fff;
    background: rgba(12, 8, 14, 0.66);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.m-square-card-copy h2,
.m-square-card-copy p {
    margin: 0;
}

.m-square-card-copy h2 {
    overflow: hidden;
    color: #fff;
    font-size: 19px;
    font-weight: 800;
    line-height: 1.1;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.m-square-card-copy p {
    display: -webkit-box;
    overflow: hidden;
    min-height: 38px;
    margin-top: 5px;
    color: rgba(255, 255, 255, 0.82);
    font-size: 13px;
    line-height: 1.45;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.m-square-card-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 7px;
    min-width: 0;
    margin-top: 9px;
}

.m-square-card-tags {
    overflow: hidden;
    color: rgba(255, 255, 255, 0.78);
    font-size: 12px;
    font-weight: 600;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.m-square-like {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    min-height: 28px;
    padding: 0;
    color: #fff;
    font-size: 13px;
    font-weight: 800;
}

.m-square-like svg {
    width: 18px;
    height: 18px;
}

.m-square-like.is-liked {
    color: #ff83ad;
}

@media (max-width: 360px) {
    .m-square-native {
        padding-right: 12px;
        padding-left: 12px;
    }

    .m-square-native-head {
        grid-template-columns: 40px minmax(0, 1fr) 40px;
        gap: 6px;
        margin-right: -12px;
        margin-left: -12px;
        padding-right: 12px;
        padding-left: 12px;
    }

    .m-square-nav-badge,
    .m-square-search-toggle {
        width: 40px;
        height: 40px;
        border-radius: 14px;
    }

    .m-square-feed-tab {
        font-size: 15px;
    }

    .m-square-category-scroll {
        margin-right: -12px;
        margin-left: -12px;
        padding-right: 12px;
        padding-left: 12px;
    }

    .m-square-grid {
        gap: 11px 9px;
    }

    .m-square-card {
        border-radius: 22px;
    }

    .m-square-card-copy {
        padding: 10px;
    }

    .m-square-card-copy h2 {
        font-size: 20px;
    }
}

/* 万相广场：全屏角色卡详情 */
.m-square-detail-overlay {
    position: fixed;
    inset: 0;
    z-index: 220;
    display: flex;
    justify-content: center;
    overflow: hidden;
    color: #f8f1f5;
    background: rgba(8, 5, 10, 0.94);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.m-square-detail {
    width: 100%;
    height: 100%;
    max-width: 560px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: #120e15;
}

.m-square-detail-head {
    position: relative;
    z-index: 5;
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr) 44px;
    align-items: center;
    min-height: calc(64px + var(--rphub-inset-top, env(safe-area-inset-top, 0px)));
    padding: var(--rphub-inset-top, env(safe-area-inset-top, 0px)) 16px 0;
    border-bottom: 1px solid rgba(255, 224, 239, 0.08);
    background: rgba(18, 14, 21, 0.97);
}

.m-square-detail-head h1 {
    overflow: hidden;
    margin: 0;
    color: #fff;
    font-size: 20px;
    font-weight: 800;
    letter-spacing: 0;
    text-align: center;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.m-square-detail-icon {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    color: #f4e6ee;
    background: rgba(255, 255, 255, 0.055);
}

.m-square-detail-icon:active {
    background: rgba(254, 44, 85, 0.22);
    transform: scale(0.94);
}

.m-square-detail-icon svg {
    width: 23px;
    height: 23px;
}

.m-square-detail-more-wrap {
    position: relative;
    justify-self: end;
}

.m-square-detail-more-menu {
    position: absolute;
    top: 47px;
    right: 0;
    width: 112px;
    padding: 5px;
    border: 1px solid rgba(255, 213, 232, 0.2);
    border-radius: 10px;
    background: #241a25;
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.32);
}

.m-square-detail-more-menu button {
    width: 100%;
    min-height: 36px;
    border-radius: 7px;
    color: #e9dbe3;
    text-align: left;
    padding: 0 10px;
    font-size: 13px;
}

.m-square-detail-more-menu button:active {
    color: #fff;
    background: rgba(254, 44, 85, 0.18);
}

.m-square-detail-scroll {
    flex: 1;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 20px 16px calc(26px + var(--rphub-inset-bottom, env(safe-area-inset-bottom, 0px)));
    scrollbar-width: none;
}

.m-square-detail-scroll::-webkit-scrollbar {
    display: none;
}

.m-square-detail-card {
    overflow: hidden;
    border: 1px solid rgba(255, 185, 215, 0.3);
    border-radius: 28px;
    background: #1b131e;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.25);
}

.m-square-detail-visual {
    position: relative;
    inset: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    width: min(76vw, 320px);
    height: auto;
    aspect-ratio: 9 / 16;
    margin: 18px auto 0;
    overflow: hidden;
    border: 1px solid rgba(255, 185, 215, 0.3);
    border-radius: 20px;
    background: #0d0b11;
}

.m-square-detail-visual .m-square-cover-image {
    position: absolute;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
}

.m-square-detail-visual:not(:has(.m-square-cover-image)) {
    height: 330px;
    aspect-ratio: auto;
}

.m-square-detail-copy {
    padding: 20px 18px 18px;
}

.m-square-detail-copy h2,
.m-square-detail-summary {
    margin: 0;
}

.m-square-detail-copy h2 {
    color: #fff;
    font-size: 29px;
    font-weight: 800;
    line-height: 1.15;
}

.m-square-detail-summary {
    margin-top: 9px;
    color: #cabcc5;
    font-size: 15px;
    line-height: 1.55;
}

.m-square-detail-author {
    width: 100%;
    min-height: 72px;
    display: flex;
    align-items: center;
    gap: 11px;
    margin-top: 18px;
    padding: 9px 12px;
    border: 1px solid rgba(255, 203, 228, 0.16);
    border-radius: 17px;
    color: #f6eaf0;
    background: rgba(255, 255, 255, 0.035);
    text-align: left;
}

.m-square-detail-avatar {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 50%;
    color: #fff;
    background: #5d324b;
    font-size: 18px;
    font-weight: 800;
}

.m-square-detail-author-copy {
    display: grid;
    min-width: 0;
    gap: 2px;
}

.m-square-detail-author-copy strong,
.m-square-detail-author-copy small {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.m-square-detail-author-copy strong {
    color: #f7eff3;
    font-size: 14px;
}

.m-square-detail-author-copy small {
    color: #a998a4;
    font-size: 12px;
}

.m-square-detail-author > svg {
    width: 18px;
    height: 18px;
    margin-left: auto;
    color: #b6a4b0;
}

.m-square-detail-stats,
.m-square-detail-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 16px;
}

.m-square-detail-stats span,
.m-square-detail-tags span {
    min-height: 32px;
    display: inline-flex;
    align-items: center;
    max-width: 100%;
    padding: 0 11px;
    border: 1px solid rgba(255, 206, 230, 0.16);
    border-radius: 17px;
    color: #d8c8d1;
    background: rgba(255, 255, 255, 0.025);
    font-size: 13px;
    white-space: nowrap;
}

.m-square-detail-tags {
    margin-top: 9px;
}

.m-square-detail-tags span {
    color: #b6a6b0;
}

.m-square-collect-card {
    width: 100%;
    min-height: 84px;
    display: grid;
    grid-template-columns: 50px minmax(0, 1fr) auto 18px;
    align-items: center;
    gap: 10px;
    margin-top: 20px;
    padding: 12px;
    border: 1px solid rgba(255, 182, 215, 0.34);
    border-radius: 20px;
    color: #ffe7f1;
    background: #412b3c;
    text-align: left;
}

.m-square-collect-card:active {
    transform: scale(0.985);
}

.m-square-collect-card.is-collected {
    border-color: rgba(254, 44, 85, 0.72);
    background: #57263f;
}

.m-square-collect-card.is-collected .m-square-collect-icon {
    color: #fff;
    border-color: rgba(255, 231, 241, 0.55);
    background: #fe2c55;
}

.m-square-collect-icon {
    width: 50px;
    height: 50px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(255, 218, 237, 0.36);
    border-radius: 16px;
    color: #ffc2db;
    background: rgba(255, 255, 255, 0.08);
}

.m-square-collect-icon svg {
    width: 27px;
    height: 27px;
}

.m-square-collect-card > span:nth-child(2) {
    display: grid;
    min-width: 0;
    gap: 3px;
}

.m-square-collect-card strong,
.m-square-collect-card small {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.m-square-collect-card strong {
    font-size: 16px;
}

.m-square-collect-card small {
    color: #e5b8cd;
    font-size: 12px;
}

.m-square-collect-card em {
    min-height: 30px;
    display: inline-flex;
    align-items: center;
    padding: 0 9px;
    border: 1px solid rgba(255, 215, 235, 0.3);
    border-radius: 15px;
    color: #ffd0e1;
    font-size: 12px;
    font-style: normal;
    white-space: nowrap;
}

.m-square-collect-arrow {
    width: 18px;
    height: 18px;
    color: #ffd6e6;
}

.m-square-detail-actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 10px;
    margin-top: 16px;
}

.m-square-detail-like,
.m-square-detail-chat {
    min-height: 49px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    border-radius: 18px;
    font-size: 15px;
    font-weight: 800;
}

.m-square-detail-like {
    border: 1px solid rgba(255, 210, 232, 0.24);
    color: #f8e9f1;
    background: rgba(255, 255, 255, 0.035);
}

.m-square-detail-like.is-liked {
    border-color: rgba(254, 44, 85, 0.7);
    color: #ff9fc3;
    background: rgba(254, 44, 85, 0.14);
}

.m-square-detail-chat {
    color: #31101f;
    background: #efb2cc;
}

.m-square-detail-chat:active {
    background: #ffcae0;
    transform: scale(0.98);
}

.m-square-detail-actions svg {
    width: 20px;
    height: 20px;
}

.m-square-detail-note {
    margin: 17px 3px 21px;
    color: #a99aa5;
    font-size: 14px;
    line-height: 1.65;
}

.m-square-comments {
    border: 1px solid rgba(255, 205, 229, 0.12);
    border-radius: 22px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.025);
}

.m-square-comments h2 {
    margin: 0 0 12px;
    color: #f4e6ee;
    font-size: 17px;
    font-weight: 800;
}

.m-square-comments h2 span {
    color: #b8a4b0;
    font-size: 13px;
    font-weight: 600;
}

.m-square-comment-input {
    min-height: 54px;
    display: grid;
    grid-template-columns: 22px minmax(0, 1fr) 43px;
    align-items: center;
    gap: 8px;
    padding: 0 6px 0 13px;
    border: 1px solid rgba(255, 206, 230, 0.16);
    border-radius: 16px;
    color: #a895a1;
    background: #211721;
}

.m-square-comment-input > svg {
    width: 20px;
    height: 20px;
}

.m-square-comment-input input {
    width: 100%;
    min-width: 0;
    height: 42px;
    border: 0;
    outline: 0;
    color: #f8eef3;
    background: transparent;
    font-size: 14px;
}

.m-square-comment-input input::placeholder {
    color: #81717c;
}

.m-square-comment-input button {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    color: #75636e;
    background: #342733;
}

.m-square-comment-input button:not(:disabled) {
    color: #fff;
    background: #fe2c55;
}

.m-square-comment-input button:disabled {
    cursor: not-allowed;
}

.m-square-comment-input button svg {
    width: 20px;
    height: 20px;
}

.m-square-comment-list {
    display: grid;
    gap: 12px;
    margin-top: 16px;
}

.m-square-comment-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.m-square-comment-item > div {
    min-width: 0;
}

.m-square-comment-body {
    flex: 1;
}

.m-square-comment-item strong {
    color: #e6d7df;
    font-size: 13px;
}

.m-square-comment-item p {
    margin: 3px 0 0;
    color: #b7a7b0;
    font-size: 14px;
    line-height: 1.5;
}

.m-square-comment-actions {
    display: flex;
    align-items: center;
    gap: 13px;
    min-height: 24px;
    margin-top: 5px;
    color: #806f7a;
    font-size: 12px;
}

.m-square-comment-actions time {
    flex: 0 0 auto;
}

.m-square-comment-actions button {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    min-height: 24px;
    padding: 0;
    color: inherit;
    font-size: 12px;
}

.m-square-comment-actions button svg {
    width: 14px;
    height: 14px;
}

.m-square-comment-actions button.is-liked {
    color: #ff83ad;
}

.m-square-reply-input {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 7px;
    margin-top: 8px;
}

.m-square-reply-input input {
    width: 100%;
    min-width: 0;
    height: 34px;
    padding: 0 10px;
    border: 1px solid rgba(255, 206, 230, 0.14);
    border-radius: 9px;
    outline: 0;
    color: #f8eef3;
    background: #211721;
    font-size: 13px;
}

.m-square-reply-input input::placeholder {
    color: #81717c;
}

.m-square-reply-input button {
    min-width: 46px;
    height: 34px;
    padding: 0 9px;
    border-radius: 9px;
    color: #fff;
    background: #fe2c55;
    font-size: 12px;
    font-weight: 700;
}

.m-square-reply-input button:disabled {
    cursor: not-allowed;
    color: #8c7884;
    background: #342733;
}

.m-square-reply-list {
    display: grid;
    gap: 9px;
    margin-top: 10px;
    padding: 10px;
    border-left: 2px solid rgba(255, 183, 216, 0.24);
    background: rgba(255, 255, 255, 0.024);
}

.m-square-reply-item strong {
    color: #e4d5de;
    font-size: 12px;
}

.m-square-reply-item p {
    margin-top: 2px;
    font-size: 13px;
}

.m-square-comments-empty {
    margin: 28px 0 8px;
    color: #756973;
    font-size: 13px;
    text-align: center;
}

/* 万相广场：我的入口与互动记录 */
.m-square-profile-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 22px;
}

.m-square-profile-entry {
    min-width: 0;
    min-height: 112px;
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr) auto;
    grid-template-rows: minmax(0, 1fr) auto;
    align-items: center;
    gap: 8px 9px;
    padding: 13px;
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-1);
    background: var(--bg-2);
    text-align: left;
    box-shadow: 0 7px 18px rgba(20, 13, 20, 0.07);
}

.m-square-profile-entry:last-child {
    grid-column: 1 / -1;
    min-height: 78px;
    grid-template-rows: minmax(0, 1fr);
}

.m-square-profile-entry:active {
    border-color: rgba(254, 44, 85, 0.42);
    transform: scale(0.987);
}

.m-square-profile-icon {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    grid-row: 1;
    border-radius: 8px;
    color: #fe2c55;
    background: rgba(254, 44, 85, 0.11);
}

.m-square-profile-icon svg {
    width: 21px;
    height: 21px;
}

.m-square-profile-entry--collect .m-square-profile-icon {
    color: #0891b2;
    background: rgba(8, 145, 178, 0.11);
}

.m-square-profile-entry--characters .m-square-profile-icon {
    color: #d97706;
    background: rgba(217, 119, 6, 0.11);
}

.m-square-profile-copy {
    display: grid;
    min-width: 0;
    gap: 4px;
}

.m-square-profile-copy strong,
.m-square-profile-copy small {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.m-square-profile-copy strong {
    color: var(--text-0);
    font-size: 14px;
    font-weight: 800;
}

.m-square-profile-copy small {
    color: var(--text-3);
    font-size: 11px;
}

.m-square-profile-count {
    display: inline-flex;
    align-items: baseline;
    justify-content: flex-end;
    color: var(--text-0);
    font-size: 21px;
    font-weight: 800;
    line-height: 1;
}

.m-square-profile-count small {
    margin-left: 2px;
    color: var(--text-3);
    font-size: 11px;
    font-weight: 500;
}

.m-square-profile-arrow {
    width: 16px;
    height: 16px;
    grid-column: 3;
    grid-row: 2;
    justify-self: end;
    color: var(--text-3);
}

.m-square-profile-entry:last-child .m-square-profile-arrow {
    grid-row: 1;
}

.m-square-activity {
    padding-bottom: calc(104px + var(--rphub-inset-bottom, env(safe-area-inset-bottom, 0px)));
}

.m-square-activity-head {
    min-height: 76px;
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg-2);
}

.m-square-activity-head > span:last-child {
    display: grid;
    min-width: 0;
    gap: 4px;
}

.m-square-activity-head strong {
    color: var(--text-0);
    font-size: 15px;
    font-weight: 800;
}

.m-square-activity-head small {
    overflow: hidden;
    color: var(--text-3);
    font-size: 11px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.m-square-activity-head-icon {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    border-radius: 8px;
    color: #fe2c55;
    background: rgba(254, 44, 85, 0.11);
}

.m-square-activity-head-icon.is-collect {
    color: #0891b2;
    background: rgba(8, 145, 178, 0.11);
}

.m-square-activity-head-icon svg {
    width: 22px;
    height: 22px;
}

.m-square-activity-list {
    display: grid;
    gap: 12px;
    margin-top: 14px;
}

.m-square-activity-card {
    display: grid;
    grid-template-columns: 92px minmax(0, 1fr);
    grid-template-rows: minmax(0, 1fr) auto;
    gap: 10px 12px;
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg-2);
    box-shadow: 0 8px 20px rgba(20, 13, 20, 0.07);
}

.m-square-activity-cover {
    position: relative;
    inset: auto;
    width: 92px;
    min-height: 116px;
    overflow: hidden;
    border-radius: 7px;
}

.m-square-activity-cover .m-square-cover-grid {
    top: 14%;
    right: -38%;
    width: 104%;
    height: 58%;
}

.m-square-activity-cover .m-square-cover-silhouette {
    top: 22%;
    width: 58%;
    height: 54%;
}

.m-square-activity-cover .m-square-cover-mark {
    right: 10px;
    bottom: 17%;
    font-size: 47px;
}

.m-square-activity-copy {
    display: grid;
    align-content: start;
    min-width: 0;
    gap: 4px;
    padding-top: 2px;
}

.m-square-activity-copy > span {
    color: #fe2c55;
    font-size: 11px;
    font-weight: 700;
}

.m-square-activity-copy h2,
.m-square-activity-copy p,
.m-square-activity-copy small {
    margin: 0;
}

.m-square-activity-copy h2 {
    overflow: hidden;
    color: var(--text-0);
    font-size: 17px;
    font-weight: 800;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.m-square-activity-copy p {
    display: -webkit-box;
    overflow: hidden;
    color: var(--text-2);
    font-size: 12px;
    line-height: 1.45;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.m-square-activity-copy small {
    overflow: hidden;
    margin-top: 2px;
    color: var(--text-3);
    font-size: 11px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.m-square-activity-actions {
    display: grid;
    grid-column: 1 / -1;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 8px;
}

.m-square-activity-actions button {
    min-height: 36px;
    border-radius: 7px;
    font-size: 12px;
    font-weight: 700;
}

.m-square-activity-open {
    border: 1px solid var(--border);
    color: var(--text-1);
    background: var(--bg-1);
}

.m-square-activity-remove {
    color: #fe2c55;
    background: rgba(254, 44, 85, 0.1);
}

.m-square-activity-actions button:active {
    transform: scale(0.98);
}

.m-square-activity-empty {
    min-height: 290px;
    display: grid;
    align-content: center;
    justify-items: center;
}

@media (max-width: 360px) {
    .m-square-profile-grid {
        gap: 8px;
    }

    .m-square-profile-entry {
        min-height: 106px;
        grid-template-columns: 38px minmax(0, 1fr) auto;
        padding: 11px;
    }

    .m-square-profile-icon {
        width: 38px;
        height: 38px;
    }

    .m-square-activity-card {
        grid-template-columns: 82px minmax(0, 1fr);
        gap: 9px 10px;
        padding: 9px;
    }

    .m-square-activity-cover {
        width: 82px;
        min-height: 108px;
    }
}

.m-square-detail-enter-active,
.m-square-detail-leave-active {
    transition: opacity 180ms ease;
}

.m-square-detail-enter-active .m-square-detail,
.m-square-detail-leave-active .m-square-detail {
    transition: transform 180ms ease;
}

.m-square-detail-enter-from,
.m-square-detail-leave-to {
    opacity: 0;
}

.m-square-detail-enter-from .m-square-detail,
.m-square-detail-leave-to .m-square-detail {
    transform: translateY(14px);
}

/* H5 UI 模板：桌面组件保留的白底/蓝色控件统一收敛到抖音深色主题。 */
#app .management-view .settings-icon-button {
    border-color: var(--border-strong);
    color: var(--text-1);
    background: var(--bg-2);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.035), 0 2px 8px rgba(0, 0, 0, 0.22);
}

#app .management-view .settings-icon-button:hover,
#app .management-view .settings-icon-button:focus-visible {
    border-color: rgba(37, 244, 238, 0.46);
    color: var(--cyan);
    background: rgba(37, 244, 238, 0.11);
    outline: none;
}

#app .management-view .settings-icon-button:disabled {
    border-color: var(--border);
    color: var(--text-3);
    background: var(--bg-3);
    box-shadow: none;
}

#app .management-view .settings-create-button {
    border: 1px solid rgba(254, 44, 85, 0.72);
    color: #fff;
    background: linear-gradient(135deg, var(--pink), #ff4d70);
    box-shadow: 0 5px 14px rgba(254, 44, 85, 0.3), inset 1px 0 0 rgba(37, 244, 238, 0.52);
}

#app .management-view .settings-create-button:hover,
#app .management-view .settings-create-button:focus-visible {
    border-color: var(--cyan);
    color: #fff;
    background: linear-gradient(135deg, #ff4668, var(--pink));
    outline: none;
}

#app .management-view .settings-model-button {
    border-color: var(--border-strong);
    color: var(--text-0);
    background: var(--bg-2);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.035);
}

#app .management-view .settings-model-button:hover,
#app .management-view .settings-model-button:focus-visible {
    border-color: rgba(254, 44, 85, 0.62);
    background: rgba(254, 44, 85, 0.1);
    box-shadow: 0 0 0 3px rgba(254, 44, 85, 0.12);
    outline: none;
}

/* UI 模板变量设置：展开或获得焦点时不能回退为 Tailwind 的浅色面板。 */
#app .management-view .settings-collapse-trigger {
    border: 1px solid var(--border);
    color: var(--text-0) !important;
    background: var(--bg-1) !important;
}

#app .management-view .settings-collapse-trigger:hover {
    border-color: rgba(254, 44, 85, 0.34);
    background: var(--bg-2) !important;
}

#app .management-view .settings-collapse-trigger.bg-primary-50,
#app .management-view .settings-collapse-trigger:focus,
#app .management-view .settings-collapse-trigger:focus-visible {
    border-color: rgba(254, 44, 85, 0.46);
    color: var(--pink) !important;
    background: rgba(254, 44, 85, 0.14) !important;
    box-shadow: 0 0 0 3px rgba(254, 44, 85, 0.1);
    outline: none;
}

/* UI 模板变量设置：用低亮度粉青渐隐带替代生硬的浅色分隔线。 */
#app .management-view .settings-fields {
    position: relative;
    border-top: 0;
}

#app .management-view .settings-fields::before,
#app .management-view .settings-field + .settings-field::before {
    content: '';
    position: absolute;
    right: 0;
    left: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.06) 14%, rgba(254, 44, 85, 0.36) 40%, rgba(37, 244, 238, 0.3) 60%, rgba(255, 255, 255, 0.06) 86%, transparent 100%);
}

#app .management-view .settings-fields::before {
    top: 0;
}

#app .management-view .settings-field {
    border-bottom: 0;
}

#app .management-view .settings-field + .settings-field::before {
    top: 0;
}

/* 模型选择器：禁止白色 hover/已选卡片，选中态保留粉色主视觉。 */
#app .fixed.inset-0 > .max-w-2xl.bg-white {
    border-color: var(--border-strong);
    color: var(--text-0);
    background: var(--bg-1);
}

#app .fixed.inset-0 > .max-w-2xl.bg-white > .border-b {
    border-color: var(--border);
}

#app .model-selector-item:hover,
#app .model-selector-item:focus-visible,
#app .model-selector-item:active {
    border-color: rgba(254, 44, 85, 0.3);
    background: rgba(254, 44, 85, 0.1);
    outline: none;
}

#app .model-selector-item--selected {
    border-color: rgba(254, 44, 85, 0.42);
    background: rgba(254, 44, 85, 0.14);
}

@media (max-width: 360px) {
    .m-square-detail-scroll {
        padding-right: 12px;
        padding-left: 12px;
    }

    .m-square-detail-card {
        border-radius: 23px;
    }

    .m-square-detail-copy {
        padding: 17px 14px 15px;
    }

    .m-square-detail-copy h2 {
        font-size: 26px;
    }

    .m-square-collect-card {
        grid-template-columns: 45px minmax(0, 1fr) 18px;
    }

    .m-square-collect-icon {
        width: 45px;
        height: 45px;
        border-radius: 14px;
    }

    .m-square-collect-card em {
        display: none;
    }
}