@import "tailwindcss";
@import "tw-animate-css";
@import "shadcn/tailwind.css";

@custom-variant dark (&:is(.dark *));

@theme inline {
    --color-background: var(--background);
    --color-foreground: var(--foreground);
    --color-border: var(--border);
    --color-ring: var(--ring);
    --radius-sm: calc(var(--radius) - 4px);
    --radius-md: calc(var(--radius) - 2px);
    --radius-lg: var(--radius);
    --radius-xl: calc(var(--radius) + 4px);
    --font-heading: var(--font-sans);
    --font-sans: var(--font-sans);
    --color-sidebar-ring: var(--sidebar-ring);
    --color-sidebar-border: var(--sidebar-border);
    --color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
    --color-sidebar-accent: var(--sidebar-accent);
    --color-sidebar-primary-foreground: var(--sidebar-primary-foreground);
    --color-sidebar-primary: var(--sidebar-primary);
    --color-sidebar-foreground: var(--sidebar-foreground);
    --color-sidebar: var(--sidebar);
    --color-chart-5: var(--chart-5);
    --color-chart-4: var(--chart-4);
    --color-chart-3: var(--chart-3);
    --color-chart-2: var(--chart-2);
    --color-chart-1: var(--chart-1);
    --color-input: var(--input);
    --color-destructive: var(--destructive);
    --color-accent-foreground: var(--accent-foreground);
    --color-accent: var(--accent);
    --color-muted-foreground: var(--muted-foreground);
    --color-muted: var(--muted);
    --color-secondary-foreground: var(--secondary-foreground);
    --color-secondary: var(--secondary);
    --color-primary-foreground: var(--primary-foreground);
    --color-primary: var(--primary);
    --color-popover-foreground: var(--popover-foreground);
    --color-popover: var(--popover);
    --color-card-foreground: var(--card-foreground);
    --color-card: var(--card);
    --radius-2xl: calc(var(--radius) * 1.8);
    --radius-3xl: calc(var(--radius) * 2.2);
    --radius-4xl: calc(var(--radius) * 2.6);
}

:root {
    --radius: 0.5rem;
    --motion-instant: 120ms;
    --motion-state: 180ms;
    --motion-panel: 240ms;
    --ease-aceternity: cubic-bezier(0.2, 0.85, 0.18, 1);
    --ease-product-enter: cubic-bezier(0.16, 1, 0.3, 1);
    --workspace-canvas: #ffffff;
    --workspace-surface: rgba(255, 255, 255, 0.82);
    --workspace-surface-strong: #ffffff;
    --workspace-border: rgba(15, 23, 42, 0.1);
    --workspace-border-strong: rgba(15, 23, 42, 0.18);
    --workspace-grid-line: rgba(51, 65, 85, 0.045);
    --workspace-nav: rgba(255, 255, 255, 0.88);
    --workspace-sidebar: #f5f6f8;
    --workspace-accent: #2563eb;
    --workspace-accent-soft: #eaf1ff;
    --border: oklch(0.922 0 0);
    --ring: oklch(0.708 0 0);
    --background: oklch(1 0 0);
    --foreground: oklch(0.145 0 0);
    --card: oklch(1 0 0);
    --card-foreground: oklch(0.145 0 0);
    --popover: oklch(1 0 0);
    --popover-foreground: oklch(0.145 0 0);
    --primary: oklch(0.205 0 0);
    --primary-foreground: oklch(0.985 0 0);
    --secondary: oklch(0.97 0 0);
    --secondary-foreground: oklch(0.205 0 0);
    --muted: oklch(0.97 0 0);
    --muted-foreground: oklch(0.556 0 0);
    --accent: oklch(0.97 0 0);
    --accent-foreground: oklch(0.205 0 0);
    --destructive: oklch(0.577 0.245 27.325);
    --input: oklch(0.922 0 0);
    --chart-1: oklch(0.87 0 0);
    --chart-2: oklch(0.556 0 0);
    --chart-3: oklch(0.439 0 0);
    --chart-4: oklch(0.371 0 0);
    --chart-5: oklch(0.269 0 0);
    --sidebar: oklch(0.985 0 0);
    --sidebar-foreground: oklch(0.145 0 0);
    --sidebar-primary: oklch(0.205 0 0);
    --sidebar-primary-foreground: oklch(0.985 0 0);
    --sidebar-accent: oklch(0.97 0 0);
    --sidebar-accent-foreground: oklch(0.205 0 0);
    --sidebar-border: oklch(0.922 0 0);
    --sidebar-ring: oklch(0.708 0 0);
}

.dark {
    --background: oklch(0.145 0 0);
    --foreground: oklch(0.985 0 0);
    --border: oklch(1 0 0 / 10%);
    --ring: oklch(0.556 0 0);
    --card: oklch(0.205 0 0);
    --card-foreground: oklch(0.985 0 0);
    --popover: oklch(0.205 0 0);
    --popover-foreground: oklch(0.985 0 0);
    --primary: oklch(0.922 0 0);
    --primary-foreground: oklch(0.205 0 0);
    --secondary: oklch(0.269 0 0);
    --secondary-foreground: oklch(0.985 0 0);
    --muted: oklch(0.269 0 0);
    --muted-foreground: oklch(0.708 0 0);
    --accent: oklch(0.269 0 0);
    --accent-foreground: oklch(0.985 0 0);
    --destructive: oklch(0.704 0.191 22.216);
    --input: oklch(1 0 0 / 15%);
    --workspace-canvas: #0b0c0d;
    --workspace-surface: rgba(20, 21, 22, 0.72);
    --workspace-surface-strong: rgba(25, 26, 27, 0.9);
    --workspace-border: rgba(255, 255, 255, 0.085);
    --workspace-border-strong: rgba(255, 255, 255, 0.16);
    --workspace-grid-line: rgba(255, 255, 255, 0.038);
    --workspace-nav: rgba(11, 12, 13, 0.82);
    --workspace-sidebar: #101112;
    --workspace-accent: #7da2ff;
    --workspace-accent-soft: rgba(80, 125, 230, 0.16);
    --chart-1: oklch(0.87 0 0);
    --chart-2: oklch(0.556 0 0);
    --chart-3: oklch(0.439 0 0);
    --chart-4: oklch(0.371 0 0);
    --chart-5: oklch(0.269 0 0);
    --sidebar: oklch(0.205 0 0);
    --sidebar-foreground: oklch(0.985 0 0);
    --sidebar-primary: oklch(0.922 0 0);
    --sidebar-primary-foreground: oklch(0.985 0 0);
    --sidebar-accent: oklch(0.269 0 0);
    --sidebar-accent-foreground: oklch(0.985 0 0);
    --sidebar-border: oklch(1 0 0 / 10%);
    --sidebar-ring: oklch(0.556 0 0);
}

@layer base {
    * {
        @apply border-border outline-ring/50;
    }
    html,
    body,
    #root,
    .ant-app {
        width: 100%;
        height: 100%;
        margin: 0;
        padding: 0;
        border: 0;
        overflow: hidden;
        overscroll-behavior: none;
        background: var(--background);
    }
    body {
        @apply bg-background text-foreground;
    }
    #root {
        position: fixed;
        inset: 0;
        isolation: isolate;
    }
    textarea {
        resize: none;
    }
    textarea::-webkit-resizer {
        display: none;
    }
    html {
        @apply font-sans;
    }
}

@layer utilities {
    .app-user-workspace {
        background-color: var(--workspace-canvas);
    }

    .app-workspace-sidebar {
        border-right: 1px solid var(--workspace-border);
        background: var(--workspace-sidebar);
        transition: width var(--motion-state) var(--ease-aceternity);
    }

    .app-workspace-nav-link.is-active {
        background: color-mix(in srgb, var(--foreground) 6%, transparent);
        color: var(--foreground);
    }

    .app-workspace-nav-link.is-active::before {
        position: absolute;
        left: -8px;
        width: 2px;
        height: 18px;
        border-radius: 0 2px 2px 0;
        background: var(--workspace-accent);
        content: "";
    }

    .app-workspace-icon-button {
        display: inline-flex;
        width: 30px;
        height: 30px;
        flex: 0 0 auto;
        align-items: center;
        justify-content: center;
        border-radius: 6px;
        color: color-mix(in srgb, var(--foreground) 58%, transparent);
        transition: color var(--motion-instant) ease-out, background-color var(--motion-instant) ease-out;
    }

    .app-workspace-icon-button:hover {
        background: color-mix(in srgb, var(--foreground) 6%, transparent);
        color: var(--foreground);
    }

    .workspace-signal-icon {
        filter: drop-shadow(0 7px 16px color-mix(in srgb, var(--workspace-accent) 14%, transparent));
    }

    .workspace-state {
        animation: workspace-state-enter var(--motion-panel) var(--ease-product-enter) both;
    }

    .workspace-loading-state .ant-skeleton-title,
    .workspace-loading-state .ant-skeleton-paragraph > li {
        border-radius: 4px;
    }

    :where(.ant-btn) {
        letter-spacing: 0;
        transition:
            color var(--motion-instant) ease-out,
            background-color var(--motion-instant) ease-out,
            border-color var(--motion-instant) ease-out,
            box-shadow var(--motion-instant) ease-out,
            transform 90ms ease-out;
    }

    :where(.ant-btn:not(:disabled)):active {
        transform: scale(0.98);
    }

    :where(.ant-select-item-option-content) {
        min-width: 0;
    }

    .app-user-content,
    .app-workspace-grid {
        background: transparent;
    }

    .app-workspace-surface {
        border-color: var(--workspace-border);
        background: var(--workspace-surface);
        box-shadow: 0 18px 54px color-mix(in srgb, var(--workspace-canvas) 62%, transparent), inset 0 1px 0 color-mix(in srgb, white 7%, transparent);
    }

    .credit-balance-card {
        border-color: rgba(225, 185, 74, 0.3);
        background: #11100d;
        color: #f8edc5;
        box-shadow: 0 28px 78px rgba(0, 0, 0, 0.38), inset 0 1px 0 rgba(255, 228, 145, 0.16);
    }

    .credit-balance-card::before {
        position: absolute;
        z-index: 1;
        inset: 0;
        border-radius: inherit;
        background-image:
            linear-gradient(to right, rgba(232, 193, 86, 0.055) 1px, transparent 1px),
            linear-gradient(to bottom, rgba(232, 193, 86, 0.055) 1px, transparent 1px);
        background-size: 28px 28px;
        content: "";
        pointer-events: none;
    }

    .credit-balance-card > * {
        position: relative;
        z-index: 3;
    }

    .app-collection-card {
        position: relative;
        overflow: hidden;
        border: 1px solid var(--border);
        border-radius: 10px;
        background: var(--workspace-surface-strong);
        transition:
            background-color var(--motion-instant) ease-out,
            border-color var(--motion-instant) ease-out,
            box-shadow var(--motion-instant) ease-out;
    }

    .app-collection-card:hover,
    .app-collection-card:focus-within {
        border-color: color-mix(in srgb, var(--foreground) 22%, var(--border));
        background: color-mix(in srgb, var(--workspace-surface-strong) 96%, var(--foreground) 4%);
        box-shadow: none;
    }

    /* 画布文件采用“缩略图 + 元信息”结构，避免整张卡片形成笨重的白色容器。 */
    .app-canvas-project-card {
        min-width: 0;
        color: var(--foreground);
    }

    .app-canvas-project-preview {
        overflow: hidden;
        border: 1px solid var(--workspace-border);
        border-radius: 8px;
        background: var(--workspace-surface-strong);
        box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
        transition:
            border-color var(--motion-instant) ease-out,
            box-shadow var(--motion-instant) ease-out;
    }

    .app-canvas-project-card:hover .app-canvas-project-preview,
    .app-canvas-project-card:focus-within .app-canvas-project-preview {
        border-color: color-mix(in srgb, var(--foreground) 24%, var(--workspace-border));
        box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
    }

    .app-canvas-project-card.is-selected .app-canvas-project-preview {
        border-color: var(--workspace-accent);
        box-shadow: 0 0 0 2px color-mix(in srgb, var(--workspace-accent) 22%, transparent);
    }

    .app-canvas-project-checkbox {
        accent-color: var(--workspace-accent);
    }

    .app-canvas-selection-toolbar {
        border-color: color-mix(in srgb, var(--workspace-accent) 24%, var(--workspace-border));
        background: var(--workspace-accent-soft);
        color: color-mix(in srgb, var(--workspace-accent) 48%, var(--foreground));
    }

    .dark .app-canvas-project-preview {
        box-shadow: 0 1px 2px rgba(0, 0, 0, 0.28);
    }

    .dark .app-canvas-project-card:hover .app-canvas-project-preview,
    .dark .app-canvas-project-card:focus-within .app-canvas-project-preview {
        box-shadow: 0 10px 28px rgba(0, 0, 0, 0.34);
    }

    .app-data-table .ant-table-pagination {
        position: sticky;
        z-index: 10;
        bottom: 0;
        margin: 0 !important;
        border-top: 1px solid var(--border);
        background: color-mix(in srgb, var(--background) 94%, transparent);
        padding: 12px 16px;
        backdrop-filter: blur(12px);
    }

    .app-list-search {
        width: 100%;
    }

    @media (min-width: 640px) {
        .app-list-search {
            width: 20rem !important;
            flex: 0 0 20rem;
        }
    }

    .app-table-surface {
        box-shadow: 0 14px 38px color-mix(in srgb, var(--foreground) 5%, transparent), inset 0 1px 0 color-mix(in srgb, var(--background) 72%, transparent);
    }

    .app-data-table .ant-table-container,
    .app-data-table .ant-table-content,
    .app-data-table .ant-table-body {
        min-width: 0;
    }

    .app-data-table .ant-table-thead > tr > th,
    .app-data-table .ant-table-tbody > tr > td {
        overflow: hidden;
    }

    .app-data-table .ant-table-thead > tr > th {
        white-space: nowrap;
    }

    .task-table-surface {
        border-radius: 6px;
        box-shadow: none;
    }

    .task-table-surface .ant-table-thead > tr > th {
        height: 38px;
        padding: 8px 12px !important;
        background: color-mix(in srgb, var(--foreground) 4%, var(--background)) !important;
        color: color-mix(in srgb, var(--foreground) 52%, transparent) !important;
        font-size: 11px;
        font-weight: 500;
    }

    .task-table-surface .ant-table-tbody > tr > td {
        height: 72px;
        padding: 10px 12px !important;
        background: var(--background);
        transition: background-color var(--motion-instant) ease-out;
    }

    .task-table-surface .ant-table-tbody > tr:hover > td {
        background: color-mix(in srgb, var(--foreground) 2.5%, var(--background)) !important;
    }

    .task-media-preview-modal .ant-modal-body {
        display: grid;
        min-height: 240px;
        place-items: center;
        padding: 0 !important;
        background: #000;
    }

    @media (max-width: 767px) {
        .task-table-surface .ant-table-content table {
            width: 100% !important;
            min-width: 100% !important;
        }

        .task-table-surface .ant-table-tbody > tr > td {
            height: auto;
            padding: 12px !important;
        }
    }

    .wallet-ledger-table .ant-table-cell:nth-last-child(-n + 2) {
        white-space: nowrap;
    }

    .app-pagination-bar .ant-pagination {
        display: flex;
        min-width: 0;
        flex-wrap: wrap;
        justify-content: flex-end;
        gap: 4px 0;
    }

    :where(.ant-modal-content, .ant-drawer-content) {
        border: 1px solid var(--border);
        box-shadow: 0 28px 84px rgba(15, 23, 42, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.08) !important;
        backdrop-filter: blur(24px);
    }

    :where(.ant-modal) .ant-modal-content {
        padding: 0;
        overflow: hidden;
    }

    :where(.ant-modal) .ant-modal-header {
        margin: 0;
        border-bottom: 1px solid var(--border);
        padding: 13px 16px 12px;
    }

    :where(.ant-modal) .ant-modal-body {
        padding: 14px 16px;
    }

    :where(.ant-modal) .ant-modal-footer {
        margin: 0;
        border-top: 1px solid var(--border);
        padding: 10px 16px;
    }

    :where(.ant-modal) .ant-modal-close {
        top: 9px;
        right: 10px;
    }

    .ant-drawer .ant-drawer-header {
        min-height: 48px;
        padding: 10px 14px;
    }

    .ant-drawer .ant-drawer-body {
        padding: 14px;
    }

    .dark :where(.ant-modal-content, .ant-drawer-content) {
        box-shadow: 0 32px 96px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.06) !important;
    }

    :where(.ant-modal-mask, .ant-drawer-mask) {
        backdrop-filter: blur(5px);
    }

    :where(.ant-select-dropdown, .ant-dropdown-menu, .ant-popover-inner) {
        border: 1px solid var(--border);
        box-shadow: 0 20px 56px rgba(15, 23, 42, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.08) !important;
        backdrop-filter: blur(22px);
    }

    .dark :where(.ant-select-dropdown, .ant-dropdown-menu, .ant-popover-inner) {
        box-shadow: 0 24px 64px rgba(0, 0, 0, 0.44), inset 0 1px 0 rgba(255, 255, 255, 0.06) !important;
    }

    :where(.ant-input, .ant-input-affix-wrapper, .ant-input-number, .ant-select-content) {
        transition:
            border-color var(--motion-instant) ease-out,
            background-color var(--motion-instant) ease-out,
            box-shadow var(--motion-instant) ease-out !important;
    }

    .auth-card-tabs .ant-tabs-nav {
        margin: 0;
    }

    .auth-card-tabs .ant-tabs-nav-list {
        width: 100%;
    }

    .auth-card-tabs .ant-tabs-tab {
        flex: 1;
        justify-content: center;
        margin: 0 !important;
        padding: 12px 0;
        font-weight: 600;
    }

    .auth-card-dark input:-webkit-autofill,
    .auth-card-dark input:-webkit-autofill:hover,
    .auth-card-dark input:-webkit-autofill:focus {
        box-shadow: 0 0 0 1000px #17181c inset !important;
        -webkit-text-fill-color: #f5f5f5 !important;
        caret-color: #f5f5f5;
    }

    :where(.ant-modal, .ant-drawer, .ant-select-dropdown, .ant-dropdown, .ant-popover) {
        overscroll-behavior: contain;
    }

    @media (prefers-reduced-motion: reduce) {
        .app-collection-card {
            transition: none;
        }
        .app-collection-card:hover,
        .app-collection-card:focus-within {
            transform: none;
        }

        :where(.ant-input, .ant-input-affix-wrapper, .ant-input-number, .ant-select-content) {
            transition: none !important;
        }
    }

    .ant-table-wrapper .ant-table-thead > tr > th {
        font-size: 12px;
        font-weight: 500;
        letter-spacing: 0.015em;
    }

    .ant-form-item-label > label {
        font-weight: 500;
        letter-spacing: 0.01em;
    }

    .aceternity-floating-dock {
        isolation: isolate;
        transform-origin: bottom center;
        box-shadow: 0 24px 72px rgba(15, 23, 42, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.16);
    }

    .aceternity-dock-command {
        border-color: color-mix(in srgb, currentColor 11%, transparent);
        background: var(--dock-command-bg);
        color: inherit;
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12), 0 5px 15px rgba(15, 23, 42, 0.08);
        transition:
            border-color var(--motion-instant) ease-out,
            background-color var(--motion-instant) ease-out,
            color var(--motion-instant) ease-out,
            box-shadow var(--motion-instant) ease-out;
    }

    .aceternity-dock-command > span:first-child svg {
        width: 100%;
        height: 100%;
        stroke-width: 1.8;
    }

    .aceternity-dock-command:hover:not(:disabled) {
        border-color: color-mix(in srgb, currentColor 20%, transparent);
        background: var(--dock-command-hover);
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18), 0 12px 30px rgba(15, 23, 42, 0.14);
    }

    .aceternity-dock-command.is-labeled {
        border-color: transparent;
        background: transparent;
        box-shadow: none;
    }

    .aceternity-dock-command.is-labeled:hover:not(:disabled) {
        border-color: transparent;
        background: var(--dock-command-hover);
        box-shadow: none;
    }

    .aceternity-dock-command.is-labeled.is-active {
        border-color: transparent;
        box-shadow: none;
    }

    .aceternity-dock-command.is-active {
        border-color: color-mix(in srgb, var(--dock-command-active) 28%, transparent);
        background: var(--dock-command-active);
        color: var(--dock-command-active-text);
        box-shadow: 0 12px 30px color-mix(in srgb, var(--dock-command-active) 22%, transparent);
    }

    .aceternity-dock-command.is-active > span:first-child,
    .aceternity-dock-command.is-active > span:first-child svg {
        color: var(--dock-command-active-text);
        stroke: currentColor;
        opacity: 1;
    }

    .aceternity-dock-command.is-danger {
        color: var(--dock-command-danger);
    }

    .aceternity-dock-command:focus-visible {
        box-shadow: 0 0 0 2px var(--dock-command-bg), 0 0 0 4px var(--dock-command-active);
    }

    .aceternity-dock-command:disabled {
        cursor: not-allowed;
        opacity: 0.3;
        box-shadow: none;
    }

    .canvas-image-tool-checkbox .ant-checkbox-inner {
        border-color: color-mix(in srgb, var(--tool-accent) 44%, transparent) !important;
        background: transparent !important;
    }

    .canvas-image-tool-checkbox.ant-checkbox-wrapper-checked .ant-checkbox-inner,
    .canvas-image-tool-checkbox .ant-checkbox-checked .ant-checkbox-inner {
        border-color: var(--tool-accent) !important;
        background: var(--tool-accent) !important;
    }

    .aceternity-dock-separator {
        background: color-mix(in srgb, currentColor 13%, transparent);
    }

    .aceternity-dock-tooltip {
        border-color: var(--dock-tooltip-border);
        background: var(--dock-tooltip-bg);
        color: inherit;
    }

    .aceternity-floating-panel {
        transform-origin: bottom center;
        box-shadow: 0 30px 90px rgba(15, 23, 42, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.12);
    }

    .app-workspace-canvas {
        background: transparent;
    }

    .dark .app-workspace-canvas {
        background: transparent;
    }

    .app-spatial-surface {
        border: 1px solid rgba(17, 24, 39, 0.1);
        background: rgba(255, 255, 255, 0.88);
        box-shadow: 0 18px 48px rgba(15, 23, 42, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.72);
        backdrop-filter: blur(22px);
    }

    .dark .app-spatial-surface {
        border-color: rgba(255, 255, 255, 0.11);
        background: rgba(28, 28, 30, 0.88);
        box-shadow: 0 22px 60px rgba(0, 0, 0, 0.34), inset 0 1px 0 rgba(255, 255, 255, 0.07);
    }

    .app-spatial-interactive {
        transition:
            transform var(--motion-state) cubic-bezier(0.16, 1, 0.3, 1),
            border-color var(--motion-state) ease-out,
            box-shadow var(--motion-state) ease-out;
    }

    .app-spatial-interactive:hover {
        transform: translateY(-2px);
        border-color: rgba(79, 110, 232, 0.34);
        box-shadow: 0 24px 68px rgba(15, 23, 42, 0.14), 0 0 0 1px rgba(79, 110, 232, 0.08);
    }

    .dark .app-spatial-interactive:hover {
        border-color: rgba(130, 144, 240, 0.42);
        box-shadow: 0 28px 76px rgba(0, 0, 0, 0.46), 0 0 0 1px rgba(130, 144, 240, 0.1);
    }

    @media (prefers-reduced-motion: reduce) {
        .app-spatial-interactive {
            transition: none;
        }

        .app-spatial-interactive:hover {
            transform: none;
        }
    }

    .aceternity-zoom-range {
        appearance: none;
        border-radius: 999px;
        background: color-mix(in srgb, currentColor 12%, transparent);
        cursor: ew-resize;
        outline: none;
    }

    .aceternity-zoom-range::-webkit-slider-thumb {
        width: 14px;
        height: 14px;
        appearance: none;
        border: 2px solid currentColor;
        border-radius: 999px;
        background: var(--background);
        box-shadow: 0 5px 16px rgba(15, 23, 42, 0.22);
    }

    .aceternity-zoom-range:focus-visible {
        box-shadow: 0 0 0 3px color-mix(in srgb, currentColor 18%, transparent);
    }

    .aceternity-comet-perspective[data-comet-active="true"] {
        perspective: 1200px;
        transform-style: preserve-3d;
    }

    .aceternity-comet-card {
        transform-origin: center center;
    }

    .aceternity-comet-card[data-comet-active="true"] {
        transform-style: preserve-3d;
        backface-visibility: hidden;
        will-change: transform;
    }

    .aceternity-comet-card::after {
        position: absolute;
        z-index: 2;
        inset: 0;
        border-radius: inherit;
        background: linear-gradient(145deg, rgba(255, 255, 255, 0.16), transparent 24%, transparent 72%, rgba(255, 255, 255, 0.08));
        content: "";
        pointer-events: none;
    }

    .aceternity-drop-grid {
        background-image:
            linear-gradient(color-mix(in srgb, currentColor 14%, transparent) 1px, transparent 1px),
            linear-gradient(90deg, color-mix(in srgb, currentColor 14%, transparent) 1px, transparent 1px);
        background-position: center;
        background-size: 34px 34px;
        mask-image: radial-gradient(circle at center, black 12%, transparent 72%);
    }

    .ai-title-aurora {
        background: linear-gradient(90deg, #111827 0%, #111827 36%, #6b7280 54%, #111827 72%, #111827 100%);
        background-size: 220% 100%;
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
        animation: ai-title-aurora 7s ease-in-out infinite;
    }

    .dark .ai-title-aurora {
        background: linear-gradient(90deg, #fafaf9 0%, #fafaf9 36%, #a8a29e 54%, #fafaf9 72%, #fafaf9 100%);
        background-size: 220% 100%;
        -webkit-background-clip: text;
        background-clip: text;
    }

    @keyframes ai-title-aurora {
        0%,
        100% {
            background-position: 0% 50%;
            filter: drop-shadow(0 0 0 rgba(0, 0, 0, 0));
        }
        50% {
            background-position: 100% 50%;
            filter: drop-shadow(0 12px 28px rgba(28, 25, 23, 0.08));
        }
    }

    .hide-scrollbar {
        -ms-overflow-style: none;
        scrollbar-width: none;
    }

    .hide-scrollbar::-webkit-scrollbar {
        display: none;
    }

    .prompt-filter-tag.ant-tag-checkable {
        margin: 0;
        border: 1px solid transparent;
        border-radius: 6px;
        padding: 5px 10px;
        color: #57534e;
        font-size: 14px;
        line-height: 1;
        transition:
            background 0.15s ease,
            border-color 0.15s ease,
            box-shadow 0.15s ease,
            color 0.15s ease;
    }

    .prompt-filter-tag.ant-tag-checkable:hover {
        background: rgba(28, 25, 23, 0.06);
        color: #1c1917;
    }

    .prompt-filter-tag.ant-tag-checkable.is-active,
    .prompt-filter-tag.ant-tag-checkable-checked {
        background: #111111;
        border-color: #111111;
        color: #ffffff;
        font-weight: 600;
    }

    .dark .prompt-filter-tag.ant-tag-checkable {
        color: #e7e5e4;
    }

    .dark .prompt-filter-tag.ant-tag-checkable:hover {
        background: rgba(255, 255, 255, 0.1);
        color: #ffffff;
    }

    .dark .prompt-filter-tag.ant-tag-checkable.is-active,
    .dark .prompt-filter-tag.ant-tag-checkable-checked {
        background: rgba(250, 250, 249, 0.96);
        border-color: rgba(255, 255, 255, 0.88);
        box-shadow:
            0 0 0 1px rgba(255, 255, 255, 0.18),
            0 6px 18px rgba(0, 0, 0, 0.22);
        color: #0c0a09 !important;
        font-weight: 700;
    }

    .thin-scrollbar {
        scrollbar-color: rgba(120, 113, 108, 0.45) transparent;
        scrollbar-width: thin;
    }

    .script-column-picker {
        display: flex;
        flex-wrap: wrap;
        gap: 6px 12px;
        font-size: 12px;
    }

    .script-column-picker .ant-checkbox-wrapper {
        margin-inline-start: 0;
        color: inherit;
    }

    .script-column-picker .ant-checkbox-inner {
        width: 15px;
        height: 15px;
        border-radius: 4px;
        border-color: rgba(120, 113, 108, 0.58);
        background: transparent;
    }

    .script-column-picker .ant-checkbox-checked .ant-checkbox-inner {
        border-color: #5b6ee1;
        background: #5b6ee1;
    }

    .script-column-picker .ant-checkbox-checked .ant-checkbox-inner::after {
        width: 4px;
        height: 7px;
    }

    .script-column-picker .ant-checkbox-wrapper:hover .ant-checkbox-inner,
    .script-column-picker .ant-checkbox:hover .ant-checkbox-inner {
        border-color: #7485ee;
    }

    .thin-scrollbar::-webkit-scrollbar {
        height: 4px;
        width: 4px;
    }

    .thin-scrollbar::-webkit-scrollbar-thumb {
        background: rgba(120, 113, 108, 0.45);
        border-radius: 999px;
    }

    .storyboard-scrollbar {
        overscroll-behavior: contain;
        scrollbar-color: rgba(148, 163, 184, 0.72) rgba(120, 113, 108, 0.14);
        scrollbar-gutter: stable;
        scrollbar-width: auto;
    }

    .storyboard-scrollbar::-webkit-scrollbar {
        width: 12px;
    }

    .storyboard-scrollbar::-webkit-scrollbar-track {
        background: rgba(120, 113, 108, 0.14);
        border-left: 1px solid rgba(120, 113, 108, 0.18);
    }

    .storyboard-scrollbar::-webkit-scrollbar-thumb {
        min-height: 40px;
        border: 2px solid transparent;
        border-radius: 999px;
        background: rgba(148, 163, 184, 0.72);
        background-clip: content-box;
    }

    .storyboard-scrollbar::-webkit-scrollbar-thumb:hover {
        background: rgba(186, 196, 210, 0.9);
        background-clip: content-box;
    }

    .hover-scrollbar {
        scrollbar-color: transparent transparent;
        scrollbar-width: thin;
    }

    .hover-scrollbar:hover {
        scrollbar-color: rgba(120, 113, 108, 0.5) transparent;
    }

    .hover-scrollbar::-webkit-scrollbar {
        height: 6px;
        width: 6px;
    }

    .hover-scrollbar::-webkit-scrollbar-thumb {
        background: transparent;
        border-radius: 999px;
    }

    .hover-scrollbar:hover::-webkit-scrollbar-track {
        background: rgba(120, 113, 108, 0.12);
        border-radius: 999px;
    }

    .hover-scrollbar:hover::-webkit-scrollbar-thumb {
        background: rgba(120, 113, 108, 0.5);
    }

    .hover-scrollbar-hint {
        position: relative;
    }

    .hover-scrollbar-hint::after {
        background: rgba(120, 113, 108, 0.42);
        border-radius: 999px;
        bottom: 4px;
        content: "";
        height: 3px;
        left: 12px;
        opacity: 0;
        pointer-events: none;
        position: absolute;
        right: 12px;
        transition: opacity 0.18s ease;
    }

    .hover-scrollbar-hint:hover::after {
        opacity: 1;
    }

    .canvas-control-select.ant-select .ant-select-content,
    .canvas-control-number.ant-input-number {
        border-color: rgba(120, 113, 108, 0.32) !important;
        box-shadow: none !important;
    }

    .canvas-compact-control.canvas-control-select.ant-select {
        height: 100%;
    }

    .canvas-compact-control.canvas-control-select.ant-select .ant-select-content,
    .canvas-compact-control.canvas-control-number.ant-input-number {
        height: 100% !important;
    }

    .canvas-compact-control.canvas-control-select.ant-select .ant-select-content > :first-child {
        align-items: center;
        display: flex;
    }

    .canvas-compact-control.canvas-control-select.ant-select .ant-select-content,
    .canvas-compact-control.canvas-control-select.ant-select .ant-select-input,
    .canvas-compact-control.canvas-control-number.ant-input-number .ant-input-number-input {
        height: 100% !important;
        line-height: 1 !important;
    }

    .canvas-composer-icon.ant-btn {
        flex: 0 0 32px;
        width: 32px;
    }

    .canvas-composer-tools {
        container-type: inline-size;
    }

    .canvas-composer-mode-button {
        width: 32px;
    }

    .canvas-composer-tools .canvas-composer-mode-button span,
    .canvas-composer-tools .canvas-model-picker-label > span:nth-child(n + 2),
    .canvas-composer-tools .canvas-composer-icon.ant-btn > span:not(.ant-btn-icon) {
        display: none;
    }

    .canvas-composer-tools .canvas-composer-model-picker.ant-select {
        width: 32px;
        min-width: 32px;
    }

    .canvas-composer-tools .canvas-composer-model-picker .ant-select-content {
        padding-inline: 7px !important;
    }

    .canvas-composer-tools .canvas-composer-model-picker .ant-select-content,
    .canvas-composer-tools .canvas-model-picker-label {
        min-width: 0;
    }

    .canvas-model-picker-popup .ant-select-item-option-content {
        overflow: visible;
    }

    .canvas-composer-model-picker.ant-select .ant-select-content {
        background: color-mix(in srgb, var(--background) 96%, var(--foreground) 4%) !important;
        border-color: color-mix(in srgb, var(--foreground) 16%, transparent) !important;
        box-shadow: none !important;
    }

    .canvas-composer-model-picker.ant-select-focused .ant-select-content {
        border-color: color-mix(in srgb, var(--foreground) 28%, transparent) !important;
        box-shadow: none !important;
    }

    .canvas-model-picker-popup .ant-select-item-option-active:not(.ant-select-item-option-disabled),
    .canvas-model-picker-popup .ant-select-item-option-selected:not(.ant-select-item-option-disabled) {
        background: color-mix(in srgb, var(--foreground) 6%, transparent) !important;
    }

    .agent-text-model-select .ant-select-content {
        padding-inline: 6px !important;
    }

    .agent-text-model-select .ant-select-content {
        min-width: 0;
    }

    @container (min-width: 440px) {
        .canvas-composer-mode-button {
            padding-inline: 8px;
            width: auto;
        }

        .canvas-composer-tools .canvas-composer-mode-button span {
            display: inline;
            font-size: 12px;
            line-height: 1;
        }

        .canvas-composer-icon.ant-btn {
            flex: 0 1 auto;
            max-width: 170px;
            width: auto !important;
        }

        .canvas-composer-tools .canvas-composer-icon.ant-btn > span:not(.ant-btn-icon) {
            display: inline-flex;
            min-width: 0;
        }

        .canvas-composer-tools .canvas-composer-model-picker.ant-select {
            width: auto;
            min-width: 9rem;
        }

        .canvas-composer-tools .canvas-composer-model-picker .ant-select-content {
            padding-inline: 10px !important;
        }

        .canvas-composer-tools .canvas-model-picker-label > span:nth-child(n + 2) {
            display: inline-flex;
        }
    }

    .canvas-control-select.ant-select-focused .ant-select-content,
    .canvas-control-number.ant-input-number-focused {
        border-color: #a8a29e !important;
    }

    .dark .canvas-control-select.ant-select .ant-select-content,
    .dark .canvas-control-number.ant-input-number {
        border-color: rgba(214, 211, 209, 0.2) !important;
    }

    .dark .canvas-control-select.ant-select-focused .ant-select-content,
    .dark .canvas-control-number.ant-input-number-focused {
        border-color: #78716c !important;
    }

    .canvas-image-settings-popover .ant-popover-inner {
        border-radius: 18px;
        box-shadow: 0 18px 54px rgba(28, 25, 23, 0.16);
        padding: 18px;
    }

    .canvas-image-settings-popover .ant-popover-inner-content {
        max-height: calc(100vh - 96px);
        overflow-y: auto;
    }

    .canvas-image-settings-popover .ant-segmented {
        border-radius: 999px;
        padding: 3px;
    }

    .canvas-image-settings-popover .ant-segmented-item {
        border-radius: 999px;
    }

    .dark .canvas-image-settings-popover .ant-popover-inner {
        box-shadow: 0 18px 54px rgba(0, 0, 0, 0.45);
    }

    .canvas-floating-dock,
    .canvas-floating-panel,
    .canvas-node-toolbar {
        animation: canvas-panel-in 180ms cubic-bezier(0.2, 0.85, 0.18, 1) both;
    }

    /* 覆盖工具栏与节点之间的视觉留白，避免鼠标途中被相邻节点抢走悬浮状态。 */
    .canvas-node-toolbar::after {
        position: absolute;
        top: 100%;
        right: -8px;
        left: -8px;
        height: 14px;
        content: "";
    }

    .canvas-floating-dock,
    .canvas-node-toolbar {
        box-shadow:
            0 1px 2px rgba(15, 23, 42, 0.06),
            0 10px 26px rgba(15, 23, 42, 0.08);
    }

    .dark .canvas-floating-dock,
    .dark .canvas-node-toolbar {
        box-shadow:
            0 1px 1px rgba(0, 0, 0, 0.28),
            0 12px 28px rgba(0, 0, 0, 0.3);
    }

    .canvas-floating-panel {
        box-shadow:
            0 1px 2px rgba(15, 23, 42, 0.06),
            0 14px 34px rgba(15, 23, 42, 0.1);
    }

    @media (max-width: 1024px) {
        .aceternity-mode-switch {
            top: 56px;
        }
    }

    .dark .canvas-floating-panel {
        box-shadow:
            0 1px 1px rgba(0, 0, 0, 0.28),
            0 14px 34px rgba(0, 0, 0, 0.34);
    }

    .canvas-tool-button,
    .canvas-menu-item,
    .canvas-node-tool-button {
        transform: translate3d(0, 0, 0) scale(1);
        transition:
            background-color 140ms ease,
            color 140ms ease,
            opacity 140ms ease,
            box-shadow 140ms ease,
            transform 160ms cubic-bezier(0.2, 0.85, 0.18, 1);
    }

    .canvas-connection-handle {
        touch-action: none;
    }

    @media (pointer: coarse) {
        .canvas-connection-handle {
            width: 44px !important;
            height: 44px !important;
        }
    }

    .canvas-tool-button:not(:disabled):hover,
    .canvas-node-tool-button:not(:disabled):hover {
        transform: translate3d(0, -1px, 0) scale(1.04);
    }

    .canvas-tool-button:not(:disabled):active,
    .canvas-node-tool-button:not(:disabled):active,
    .canvas-menu-item:not(:disabled):active {
        transform: translate3d(0, 0, 0) scale(0.94);
    }

    .canvas-menu-item:not(:disabled):hover {
        transform: translate3d(4px, 0, 0);
    }

    .canvas-menu-item:not(:disabled):hover .canvas-menu-item-icon,
    .canvas-node-tool-button:not(:disabled):hover .canvas-node-tool-icon {
        transform: scale(1.08);
    }

    .canvas-menu-item-icon,
    .canvas-node-tool-icon {
        transition: transform 160ms cubic-bezier(0.2, 0.85, 0.18, 1);
    }

    .canvas-node-shell {
        transition:
            border-color 160ms ease,
            box-shadow 160ms ease,
            background-color 160ms ease;
    }

    .canvas-node-shell.aceternity-comet-card {
        box-shadow: 0 18px 48px rgba(15, 23, 42, 0.1), 0 2px 6px rgba(15, 23, 42, 0.06);
    }

    .canvas-node-shell.aceternity-comet-card:hover {
        box-shadow: 0 30px 80px rgba(15, 23, 42, 0.18), 0 6px 20px rgba(15, 23, 42, 0.1);
    }

    .dark .canvas-node-shell.aceternity-comet-card {
        box-shadow: 0 22px 60px rgba(0, 0, 0, 0.34), 0 2px 8px rgba(0, 0, 0, 0.3);
    }

    .dark .canvas-node-shell.aceternity-comet-card:hover {
        box-shadow: 0 34px 90px rgba(0, 0, 0, 0.52), 0 8px 26px rgba(0, 0, 0, 0.36);
    }

    [data-canvas-viewport-interacting="true"] .canvas-node-shell,
    [data-canvas-viewport-interacting="true"] .aceternity-comet-card {
        transition: none !important;
    }

    /* 静止期用最终倍率重新排版 DOM，避免 Windows Chromium 复用交互期的低分辨率合成纹理。 */
    .canvas-world-layer {
        transform: translate(var(--canvas-live-x), var(--canvas-live-y)) scale(var(--canvas-live-scale-ratio));
        transform-origin: 0 0;
    }

    .canvas-world-raster-layer {
        zoom: var(--canvas-committed-scale);
    }

    [data-canvas-viewport-interacting="true"] .canvas-world-layer {
        transform: translate3d(var(--canvas-live-x), var(--canvas-live-y), 0) scale(var(--canvas-live-scale-ratio));
        will-change: transform;
    }

    [data-canvas-viewport-interacting="true"] .canvas-node-shell.aceternity-comet-card,
    [data-canvas-viewport-interacting="true"] .canvas-node-shell.aceternity-comet-card:hover {
        box-shadow: none !important;
    }

    [data-canvas-viewport-interacting="true"] :where(.canvas-node-shell-generating::before, .canvas-connection-flow, .canvas-connection-draft) {
        animation: none !important;
    }

    .canvas-node-shell-generating::before {
        position: absolute;
        z-index: 45;
        inset: -1.5px;
        padding: 1px;
        border-radius: 19px;
        background: linear-gradient(110deg, rgba(91, 110, 225, 0.66), rgba(96, 165, 250, 0.62), rgba(167, 139, 250, 0.58), rgba(244, 114, 182, 0.54), rgba(250, 204, 21, 0.5), rgba(52, 211, 153, 0.58), rgba(91, 110, 225, 0.66));
        background-size: 300% 100%;
        content: "";
        filter: drop-shadow(0 0 3px rgba(96, 165, 250, 0.2));
        pointer-events: none;
        animation: canvas-generation-border-flow 2.4s linear infinite;
        -webkit-mask:
            linear-gradient(#000 0 0) content-box,
            linear-gradient(#000 0 0);
        -webkit-mask-composite: xor;
        mask-composite: exclude;
    }

    .dark .canvas-node-shell-generating::before {
        filter: drop-shadow(0 0 4px rgba(91, 110, 225, 0.22));
    }

    .canvas-connection-flow {
        animation: canvas-connection-flow 1.25s linear infinite;
    }

    .canvas-connection-draft {
        animation: canvas-connection-flow 0.9s linear infinite;
    }

    @keyframes canvas-panel-in {
        from {
            opacity: 0;
            filter: saturate(0.92);
        }

        to {
            opacity: 1;
            filter: saturate(1);
        }
    }

    @keyframes canvas-connection-flow {
        to {
            stroke-dashoffset: -44;
        }
    }

    @keyframes canvas-generation-border-flow {
        to {
            background-position: 300% 0;
        }
    }

    .canvas-node-info-modal .ant-modal-header {
        padding-right: 0;
    }

    .canvas-node-info-modal .ant-modal-title {
        line-height: 1;
    }

    .canvas-node-info-modal .ant-modal-close {
        top: 21px;
    }

    @keyframes canvas-batch-child-in {
        from {
            opacity: 0;
            transform: translate(var(--batch-from-x), var(--batch-from-y)) rotate(var(--batch-from-rotate)) scale(0.72);
        }

        72% {
            opacity: 1;
            transform: translate(0, 0) rotate(-1deg) scale(1.015);
        }

        to {
            opacity: 1;
            transform: translate(0, 0) rotate(0) scale(1);
        }
    }

    @keyframes canvas-batch-child-out {
        from {
            opacity: 1;
            transform: translate(0, 0) rotate(0) scale(1);
        }

        to {
            opacity: 0;
            transform: translate(var(--batch-from-x), var(--batch-from-y)) rotate(var(--batch-from-rotate)) scale(0.72);
        }
    }
}

@keyframes workspace-state-enter {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
    .workspace-state { animation: none; }
    :where(.ant-btn:not(:disabled)):active { transform: none; }
}

@media (prefers-reduced-motion: reduce) {
    .aceternity-comet-card,
    .aceternity-dock-command,
    .aceternity-floating-panel,
    .canvas-menu-item {
        transform: none !important;
        transition-duration: 0.01ms !important;
    }

    .canvas-node-shell-generating::before,
    .canvas-connection-flow,
    .canvas-connection-draft {
        animation: none;
    }

    .canvas-node-shell-generating::before {
        background-position: 50% 0;
    }
}

/* 章节编辑区用清晰边界区分工具栏与正文，同时保留连续写作空间。 */
.project-workbench-page .project-chapter-editor-wrap {
    min-height: 100%;
}

.project-chapter-editor {
    min-height: 100%;
    width: 100%;
    padding: 24px 28px 48px;
    color: var(--foreground);
    font-size: 15px;
    line-height: 1.8;
}

.project-chapter-editor p {
    margin: 0 0 1em;
}

.project-chapter-editor h1,
.project-chapter-editor h2,
.project-chapter-editor h3 {
    margin: 1.35em 0 0.55em;
    font-weight: 650;
    line-height: 1.3;
    letter-spacing: -0.02em;
}

.project-chapter-editor h1 { font-size: 1.55em; }
.project-chapter-editor h2 { font-size: 1.3em; }
.project-chapter-editor h3 { font-size: 1.12em; }

.project-chapter-editor ul,
.project-chapter-editor ol {
    margin: 0 0 1em;
    padding-left: 1.4em;
}

.project-chapter-editor blockquote {
    margin: 1.2em 0;
    border-left: 2px solid color-mix(in srgb, var(--workspace-accent) 55%, transparent);
    padding-left: 1em;
    color: color-mix(in srgb, var(--foreground) 66%, transparent);
}

.project-chapter-editor p.is-editor-empty:first-child::before {
    float: left;
    height: 0;
    color: color-mix(in srgb, var(--foreground) 34%, transparent);
    content: attr(data-placeholder);
    pointer-events: none;
}

@media (max-width: 1023px) {
    .project-workbench-page .project-chapter-editor-wrap {
        min-height: 100%;
    }

    .project-chapter-editor {
        min-height: 420px;
        padding: 18px 20px 36px;
        font-size: 15px;
    }
}

::view-transition-old(root),
::view-transition-new(root) {
    animation: none;
    mix-blend-mode: normal;
}

html[data-theme-switching="true"] :where(.canvas-node-shell, .aceternity-comet-card, .aceternity-floating-panel, .canvas-connection-flow, .canvas-connection-draft) {
    animation: none !important;
    transition: none !important;
}