@import 'tailwindcss';

/* 微信风格明暗主题：灰阶表面搭配绿色操作态，业务排版保持不变。 */
@theme {
    --color-ink: var(--app-ink);
    --color-muted: var(--app-muted);
    --color-faint: var(--app-muted);
    --color-line: var(--app-border);
    --color-accent: var(--app-accent-text);
    --color-danger: var(--app-danger);
    --color-success: var(--app-success);
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

@layer base {
    * {
        box-sizing: border-box;
    }
    body {
        margin: 0;
        background: var(--app-body);
        color: var(--color-ink);
        font-family: var(--font-sans);
        -webkit-font-smoothing: antialiased;
    }
    button,
    input,
    textarea,
    select {
        font: inherit;
    }
    button,
    a,
    summary {
        -webkit-tap-highlight-color: transparent;
    }
    button:not(:disabled),
    summary,
    select {
        cursor: pointer;
    }
    button:disabled {
        opacity: 0.45;
        cursor: not-allowed;
    }
    a {
        text-decoration: none;
        color: inherit;
    }
    :focus-visible {
        outline: 2px solid var(--color-accent);
        outline-offset: 3px;
    }
    input:focus-visible,
    textarea:focus-visible,
    select:focus-visible {
        outline-offset: 1px;
    }
    ::selection {
        background: var(--app-selected);
        color: var(--app-ink);
    }
}

@layer components {
    .identity-workspace {
        display: grid;
        grid-template-columns: 240px minmax(0, 1fr);
        align-items: start;
        gap: 20px;
    }
    .identity-subject-list {
        max-height: 560px;
        overflow: hidden;
    }
    .casting-stats {
        display: grid;
        grid-template-columns: repeat(5, minmax(0, 1fr));
        gap: 10px;
    }
    .casting-stats div {
        padding: 10px 12px;
        border-radius: 0;
        background: var(--app-subtle);
    }
    .casting-stats dt {
        color: var(--color-muted);
        font-size: 10px;
    }
    .casting-stats dd {
        margin-top: 5px;
        font-family: ui-monospace, monospace;
        font-size: 13px;
    }
    @media (max-width: 900px) {
        .identity-workspace {
            grid-template-columns: minmax(0, 1fr);
        }
        .identity-subject-list {
            max-height: 220px;
        }
        .casting-stats {
            grid-template-columns: repeat(2, minmax(0, 1fr));
        }
    }

    .page-container {
        max-width: 1540px;
        margin-inline: auto;
        padding: 37px 40px 56px;
    }
    .page-heading {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 24px;
        margin-bottom: 28px;
    }
    .page-heading h1 {
        margin: 9px 0 0;
        font-size: 27px;
        font-weight: 600;
        letter-spacing: -0.035em;
        line-height: 1.4;
    }
    .eyebrow {
        font-size: 10px;
        letter-spacing: 0.11em;
        color: var(--color-muted);
        font-weight: 500;
    }
    .page-description {
        margin-top: 9px;
        color: var(--color-muted);
        font-size: 12px;
        line-height: 1.7;
    }
    .button {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        padding: 9px 14px;
        min-height: 36px;
        border: 1px solid transparent;
        border-radius: 0;
        font-size: 12px;
        font-weight: 500;
        white-space: nowrap;
        transition:
            background 0.15s,
            border-color 0.15s;
    }
    .button-primary {
        background: var(--app-button-primary);
        color: var(--app-on-accent);
    }
    .button-primary:hover:not(:disabled) {
        background: var(--app-button-hover);
    }
    .button-primary:active:not(:disabled) {
        background: var(--app-button-pressed);
    }
    .button:disabled {
        background: var(--app-disabled-bg);
        color: var(--app-disabled-text);
        opacity: 1;
    }
    .button-secondary {
        background: var(--app-control);
        color: var(--app-ink);
    }
    .button-secondary:hover:not(:disabled) {
        background: var(--app-control-hover);
    }

    .text-button {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        font-size: 11px;
        color: var(--color-muted);
        padding: 6px 0;
    }
    .text-button:hover:not(:disabled) {
        color: var(--color-accent);
    }
    .panel {
        --app-field: var(--app-control);
        --app-field-hover: var(--app-control-hover);
        background: var(--app-surface);
        border-radius: 0;
    }

    /* 次级信息用低对比底色成组，避免用边框把工作台切成碎片。 */
    .surface-inset {
        --app-field: var(--app-surface);
        --app-field-hover: var(--app-surface);
        background: var(--app-subtle);
    }
    /* 首项与其它条目统一内边距；背景过渡仅用于主题切换，不随鼠标或焦点变化。 */
    .record-list > article {
        padding: 20px;
        transition: background-color 160ms ease;
    }
    .record-list > article:nth-child(even) {
        background: var(--app-subtle);
    }
    /* 主体奇数行常驻原悬停底色，与偶数行形成固定斑马纹；内部控件仍保留交互反馈。 */
    .subject-record-list > article:nth-child(odd) {
        background: var(--app-control);
    }

    .table-scroll {
        overflow: hidden;
    }
    .project-table {
        width: 100%;
        border-collapse: collapse;
        text-align: left;
        font-size: 12px;
    }
    .project-table th {
        padding: 13px 20px;
        background: var(--app-control);
        color: var(--color-muted);
        font-size: 10px;
        font-weight: 500;
        white-space: nowrap;
    }
    .project-table td {
        padding: 21px 20px;
    }
    .project-table tr:last-child td {
        border-bottom: none;
    }
    .project-table tbody tr:nth-child(even) td {
        background: var(--app-subtle);
    }
    .project-table tbody tr:hover td {
        background: var(--app-selected);
    }

    .production-controls {
        display: grid;
        grid-template-columns: minmax(220px, 1.6fr) minmax(110px, 0.5fr) minmax(230px, 1fr) auto;
        align-items: end;
        gap: 18px;
    }
    .production-pipeline {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 14px;
    }
    .production-pipeline-card {
        padding: 20px;
    }
    .production-step {
        display: grid;
        place-items: center;
        width: 36px;
        height: 36px;
        flex-shrink: 0;
        border-radius: 0;
        background: var(--app-subtle);
        color: var(--app-ink);
    }
    .production-stats {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }
    .production-stats div,
    .production-status-grid div {
        padding: 10px;
        border-radius: 0;
        background: var(--app-subtle);
    }
    .production-stats dt,
    .production-status-grid dt {
        color: var(--color-muted);
        font-size: 10px;
    }
    .production-stats dd,
    .production-status-grid dd {
        margin-top: 5px;
        font-size: 13px;
        font-family: ui-monospace, monospace;
    }
    .production-status-grid {
        display: grid;
        grid-template-columns: repeat(5, minmax(0, 1fr));
        gap: 10px;
    }
    .production-workspace {
        display: grid;
        grid-template-columns: 220px minmax(0, 1fr);
        align-items: start;
        overflow: hidden;
    }
    .production-shot-list {
        max-height: 760px;
        overflow: hidden;
        background: var(--app-surface);
        padding-block: 8px;
    }
    .production-stage {
        padding: 20px 0;
    }
    .production-stage:first-of-type {
        border-top: none;
    }
    .production-stage-heading {
        display: flex;
        align-items: flex-start;
        justify-content: space-between;
        gap: 16px;
    }
    .keyframe-grid {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 12px;
    }
    .keyframe-card {
        overflow: hidden;
        border-radius: 0;
        background: var(--app-subtle);
    }
    .keyframe-card .asset-image {
        aspect-ratio: 16 / 9;
        border-radius: 0;
    }
    .video-record {
        display: flex;
        overflow: hidden;
        border-radius: 0;
        background: var(--app-subtle);
    }
    .production-video {
        width: min(44%, 390px);
        min-height: 170px;
        background: var(--app-ink);
        object-fit: contain;
    }

    @media (max-width: 1100px) {
        .production-pipeline {
            grid-template-columns: 1fr;
        }
        .production-controls {
            grid-template-columns: repeat(2, minmax(0, 1fr));
        }
    }
    @media (max-width: 760px) {
        .production-controls,
        .production-workspace {
            grid-template-columns: minmax(0, 1fr);
        }
        .production-shot-list {
            display: flex;
            max-height: none;
            overflow: hidden;
            border-right: none;
        }
        .production-status-grid,
        .keyframe-grid {
            grid-template-columns: repeat(2, minmax(0, 1fr));
        }
        .video-record {
            display: block;
        }
        .production-video {
            width: 100%;
        }
    }
    .empty-state {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        min-height: 300px;
        padding: 52px 24px;
        text-align: center;
    }

    .dialog-footer {
        display: flex;
        justify-content: flex-end;
        gap: 10px;
        padding-top: 20px;
    }
    .field-label {
        display: block;
        margin-bottom: 9px;
        font-size: 12px;
        font-weight: 500;
        color: var(--app-ink);
    }
    .input {
        width: 100%;
        background: var(--app-field);
        color: var(--color-ink);
        border-radius: 0;
        padding: 9px 11px;
        font-size: 12px;
        line-height: 1.7;
    }
    .input::placeholder {
        color: var(--app-muted);
    }
    .input:disabled {
        background: var(--app-subtle);
        opacity: 0.6;
    }
    .alert {
        padding: 12px 15px;
        border-radius: 0;
        background: var(--app-subtle);
        color: var(--app-ink);
        font-size: 12px;
        line-height: 1.8;
        overflow-wrap: anywhere;
    }
    .alert-error {
        background: var(--app-subtle);
        color: var(--app-danger);
    }

    .stage-strip {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 14px;
    }
    .stage-item {
        display: flex;
        align-items: center;
        gap: 7px;
        color: var(--app-muted);
        font-size: 11px;
    }
    .stage-item.done {
        color: var(--app-ink);
    }
    .stage-arrow {
        margin-left: 12px;
        color: var(--app-muted);
    }

    .content-with-history {
        display: grid;
        grid-template-columns: minmax(0, 1fr) 207px;
        min-height: 480px;
        overflow: hidden;
    }
    .history-panel {
        padding: 23px 21px;
        background: var(--app-subtle);
    }

    .form-image-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(min(260px, 100%), 1fr));
        gap: 20px;
    }
    .form-image-card {
        overflow: hidden;
    }
    .asset-image {
        display: grid;
        place-items: center;
        width: 100%;
        aspect-ratio: 4 / 3;
        overflow: hidden;
        background: var(--app-subtle);
    }
    .asset-image img {
        width: 100%;
        height: 100%;
        min-height: 0;
    }
    .asset-image-empty {
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
        gap: 10px;
        padding: 20px;
        color: var(--color-muted);
        font-size: 11px;
        text-align: center;
    }
    .image-history {
        overflow: hidden;
    }
    .image-history-item .asset-image-empty {
        font-size: 9px;
        padding: 6px;
        gap: 4px;
    }
    .image-history-item .asset-image-empty svg {
        width: 14px;
        height: 14px;
    }
    .storyboard-controls {
        display: grid;
        grid-template-columns: minmax(180px, 1fr) 100px 145px auto;
        gap: 18px;
        align-items: end;
    }
    .generation-row {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 20px;
        padding-top: 20px;
        margin-top: 20px;
    }
    .generation-row > div:last-child {
        flex-shrink: 0;
    }
    .storyboard-workspace {
        display: grid;
        grid-template-columns: 220px minmax(0, 1fr);
        overflow: hidden;
    }
    .shot-list {
        max-height: 1000px;
        overflow: hidden;
        background: var(--app-surface);
        padding: 0 8px 20px;
    }
    .reference-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 14px;
    }
    .reference-card {
        background: var(--app-subtle);
        border-radius: 0;
        overflow: hidden;
    }
    .reference-placeholder {
        display: grid;
        place-items: center;
        aspect-ratio: 4 / 3;
        font-size: 11px;
        color: var(--color-muted);
        background: var(--app-subtle);
    }
    .storyboard-json {
        padding: 16px;
        border-radius: 0;
        background: var(--app-subtle);
        font:
            11px/1.9 ui-monospace,
            monospace;
    }
    .script-summary {
        font-size: 12px;
        color: var(--color-muted);
        line-height: 1.9;
        padding: 17px 0 22px;
        margin-bottom: 23px;
    }
    .script-body {
        white-space: pre-wrap;
        overflow-wrap: anywhere;
        font-size: 14px;
        line-height: 2.15;
        color: var(--app-ink);
    }
    .script-notes {
        margin-top: 36px;
        padding-top: 20px;
        font-size: 12px;
    }
    .script-notes dt {
        color: var(--app-ink);
        font-weight: 500;
        margin-bottom: 6px;
    }
    .script-notes dd {
        color: var(--color-muted);
        line-height: 1.8;
        margin-bottom: 15px;
    }
    .detail-grid {
        display: grid;
        grid-template-columns: 70px minmax(0, 1fr);
        gap: 15px;
        font-size: 12px;
        line-height: 1.9;
    }
    .detail-grid dt {
        color: var(--color-muted);
    }
    .detail-grid dd {
        white-space: pre-wrap;
        overflow-wrap: anywhere;
    }
    .json-view {
        white-space: pre-wrap;
        overflow-wrap: anywhere;
        padding: 16px;
        background: var(--app-subtle);
        border-radius: 0;
        font:
            11px/1.9 ui-monospace,
            monospace;
    }

    .breakdown-config {
        display: grid;
        grid-template-columns: 145px minmax(0, 1fr) auto;
        align-items: start;
        gap: 28px;
    }

    .group-preview {
        margin-top: 24px;
        padding-top: 20px;
    }
    .group-chip {
        display: flex;
        align-items: center;
        gap: 10px;
        background: var(--app-subtle);
        border-radius: 0;
        padding: 8px 11px;
        font-size: 11px;
    }
    .recovery-strip {
        background: var(--app-subtle);
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
        align-items: center;
        gap: 15px;
        padding: 17px;
        border-radius: 0;
    }
    .subject-ref {
        display: inline-flex;
        background: var(--app-subtle);
        padding: 3px 6px;
        border-radius: 0;
        color: var(--app-ink);
        font-size: 10px;
    }
    .subject-details summary {
        display: inline-flex;
        align-items: center;
        gap: 5px;
        color: var(--app-ink);
        font-size: 11px;
        list-style: none;
    }
    .subject-details summary::-webkit-details-marker {
        display: none;
    }
    .subject-details[open] summary svg {
        transform: rotate(180deg);
    }
    .beat-section {
        margin-top: 25px;
        padding-top: 23px;
    }
    .beat-heading {
        display: flex;
        align-items: center;
        gap: 10px;
    }
    .beat-number {
        color: var(--app-muted);
        font:
            11px ui-monospace,
            monospace;
    }
    .shot-row {
        display: flex;
        gap: 17px;
        padding: 17px;
        border-radius: 0;
        background: var(--app-subtle);
    }
    .shot-label {
        flex-shrink: 0;
        width: 47px;
        font-size: 10px;
        color: var(--app-muted);
    }
    .skip-link {
        position: fixed;
        z-index: 100;
        top: -80px;
        left: 15px;
        padding: 10px 15px;
        background: var(--app-surface);
        border: 1px solid var(--color-accent);
    }
    .skip-link:focus {
        top: 10px;
    }
}

/* 中等宽度保留正文空间，执行记录下移，移动端导航收为图标。 */
@media (max-width: 1200px) {
    .generation-row {
        align-items: flex-start;
        flex-direction: column;
        gap: 12px;
    }
    .storyboard-controls {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    }
    .page-container {
        padding-inline: 26px;
    }

    .content-with-history {
        grid-template-columns: minmax(0, 1fr);
    }
    .history-panel {
        border-left: 0;
    }

    .breakdown-config {
        grid-template-columns: 120px minmax(0, 1fr);
        gap: 20px;
    }
    .breakdown-config > button {
        grid-column: 1 / -1;
        justify-self: start;
    }
}
@media (max-width: 760px) {
    .storyboard-controls {
        grid-template-columns: minmax(0, 1fr);
        gap: 12px;
    }
    .storyboard-workspace {
        grid-template-columns: minmax(0, 1fr);
    }
    .shot-list {
        max-height: 240px;
        border-right: 0;
    }

    .page-container {
        padding: 25px 18px 40px;
    }

    .page-heading {
        align-items: flex-start;
        flex-direction: column;
        gap: 16px;
    }
    .page-heading h1 {
        font-size: 23px;
    }

    .breakdown-config {
        grid-template-columns: minmax(0, 1fr);
    }

    .stage-strip {
        gap: 9px;
    }
    .stage-arrow {
        margin-left: 3px;
    }

    .project-table td,
    .project-table th {
        padding-inline: 14px;
    }
    .shot-row {
        gap: 12px;
        padding: 13px;
    }
}
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}