/**
 * 作者区：玻璃拟态 + Bento 卡片（配合 home-theme-ai）
 * body 需含 author-studio
 */

body.author-studio {
    --as-glass: rgba(18, 18, 26, 0.62);
    --as-glass-strong: rgba(24, 24, 34, 0.78);
    --as-glass-border: rgba(255, 255, 255, 0.09);
    --as-glass-border-hover: rgba(139, 92, 246, 0.35);
    --as-blur: blur(22px);
    --as-radius: 20px;
    --as-radius-sm: 14px;
    --as-glow: 0 8px 40px rgba(0, 0, 0, 0.38), inset 0 1px 0 rgba(255, 255, 255, 0.06);
    --layout-max: var(--ai-layout-max, min(100%, 1920px));
    --layout-span: 12;
    --layout-gutter: var(--ai-layout-gutter, clamp(16px, 2vw, 40px));
    --author-page-max: var(--ai-content-max, min(100%, 1680px));
}

body.author-studio::after {
    content: "";
    pointer-events: none;
    position: fixed;
    inset: 0;
    z-index: 0;
    background:
        radial-gradient(ellipse 50% 40% at 10% 15%, rgba(139, 92, 246, 0.12), transparent 55%),
        radial-gradient(ellipse 45% 35% at 92% 8%, rgba(34, 211, 238, 0.08), transparent 50%),
        radial-gradient(ellipse 40% 30% at 85% 88%, rgba(139, 92, 246, 0.06), transparent 50%);
}

body.author-studio .wrap,
body.author-studio .site-header {
    position: relative;
    z-index: 1;
}

body.author-studio .wrap {
    max-width: var(--layout-max);
    align-items: stretch;
}

body.author-studio .wrap > * {
    width: 100%;
    max-width: 100%;
}

/* 玻璃卡片 */
body.author-studio .ai-glass {
    background: var(--as-glass);
    backdrop-filter: var(--as-blur);
    -webkit-backdrop-filter: var(--as-blur);
    border: 1px solid var(--as-glass-border);
    box-shadow: var(--as-glow);
}

body.author-studio .ai-glass-card {
    position: relative;
    border-radius: var(--as-radius);
    background: var(--as-glass);
    backdrop-filter: var(--as-blur);
    -webkit-backdrop-filter: var(--as-blur);
    border: 1px solid var(--as-glass-border);
    box-shadow: var(--as-glow);
    transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

body.author-studio .ai-glass-card:hover {
    border-color: var(--as-glass-border-hover);
}

body.author-studio .ai-glass-card--accent {
    background: linear-gradient(145deg, rgba(139, 92, 246, 0.14), rgba(18, 18, 26, 0.72));
    border-color: rgba(139, 92, 246, 0.22);
}

body.author-studio .ai-glass-card__inner {
    padding: clamp(20px, 2.5vw, 28px);
}

/* 子导航 */
body.author-studio .author-subnav {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 6px;
    border-radius: 999px;
    margin-bottom: clamp(20px, 3vw, 28px);
    max-width: fit-content;
}

body.author-studio .author-subnav__link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 999px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--ht-muted);
    text-decoration: none;
    transition: color 0.2s, background 0.2s, box-shadow 0.2s;
    white-space: nowrap;
}

body.author-studio .author-subnav__link:hover:not(.is-disabled) {
    color: var(--ht-text);
    background: rgba(255, 255, 255, 0.06);
}

body.author-studio .author-subnav__link.is-active {
    color: #fff;
    background: linear-gradient(135deg, var(--ht-accent-d), var(--ht-accent));
    box-shadow: 0 4px 20px var(--ht-glow);
}

body.author-studio .author-subnav__link.is-disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

/* Bento 网格 */
body.author-studio .ai-bento {
    display: grid;
    gap: 16px;
}

body.author-studio .ai-bento--2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

body.author-studio .ai-bento--3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

body.author-studio .ai-bento--4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

body.author-studio .ai-bento__span-2 {
    grid-column: span 2;
}

body.author-studio .ai-bento__full {
    grid-column: 1 / -1;
}

@media (max-width: 900px) {
    body.author-studio .ai-bento--2,
    body.author-studio .ai-bento--3,
    body.author-studio .ai-bento__span-2 {
        grid-template-columns: 1fr;
        grid-column: auto;
    }

    body.author-studio .ai-bento--4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 520px) {
    body.author-studio .ai-bento--4 {
        grid-template-columns: 1fr;
    }

    body.author-studio .author-subnav {
        max-width: 100%;
        border-radius: var(--as-radius-sm);
    }

    body.author-studio .author-subnav__link {
        flex: 1 1 auto;
        justify-content: center;
        padding: 10px 12px;
        font-size: 0.8125rem;
    }
}

/* 区块标题 */
body.author-studio .ai-section-head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 8px 12px;
    margin-bottom: 18px;
}

body.author-studio .ai-section-head__title {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
    color: var(--ht-text);
    display: flex;
    align-items: center;
    gap: 10px;
}

body.author-studio .ai-section-head__icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    color: var(--ht-cyan);
    background: rgba(34, 211, 238, 0.1);
    border: 1px solid rgba(34, 211, 238, 0.2);
}

body.author-studio .ai-section-head__meta {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--ht-muted);
}

/* 表单（案例编辑） */
body.author-studio .author-case-form .field {
    margin-bottom: 0;
}

body.author-studio .author-case-form .field > span,
body.author-studio .author-case-form legend {
    display: block;
    margin-bottom: 8px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--ht-muted);
}

body.author-studio .author-case-form fieldset.field {
    border: none;
    padding: 0;
    margin: 0;
}

body.author-studio .author-case-form input[type="text"],
body.author-studio .author-case-form input[type="url"],
body.author-studio .author-case-form input[type="file"],
body.author-studio .author-case-form textarea,
body.author-studio .author-case-form select {
    width: 100%;
    padding: 12px 14px;
    border-radius: 12px;
    font-family: inherit;
    font-size: 0.9375rem;
    background-color: var(--ht-card, #18181f);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--ht-text);
    color-scheme: dark;
    transition: border-color 0.2s, box-shadow 0.2s;
}

body.author-studio .author-case-form select option,
body.author-studio .author-case-form select optgroup {
    background-color: var(--ht-card, #18181f);
    color: var(--ht-text, #fafafa);
}

body.author-studio .author-case-form textarea {
    line-height: 1.55;
    resize: vertical;
}

body.author-studio .author-case-form textarea[name="detail_html"] {
    font-family: "JetBrains Mono", ui-monospace, monospace;
    font-size: 0.8125rem;
    min-height: 280px;
}

body.author-studio .author-case-form input:focus,
body.author-studio .author-case-form textarea:focus,
body.author-studio .author-case-form select:focus {
    outline: none;
    border-color: rgba(139, 92, 246, 0.5);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
}

body.author-studio .author-case-form .field-hint {
    display: block;
    margin-top: 6px;
    font-size: 0.75rem;
    color: var(--ht-muted);
    line-height: 1.45;
}

body.author-studio .ai-tag-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

body.author-studio .ai-tag-check {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: 999px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--ht-muted);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    cursor: pointer;
    transition: all 0.2s;
    user-select: none;
}

body.author-studio .ai-tag-check:has(input:checked) {
    color: var(--ht-cyan);
    background: rgba(34, 211, 238, 0.1);
    border-color: rgba(34, 211, 238, 0.35);
}

body.author-studio .ai-tag-check input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

body.author-studio .ai-file-zone {
    padding: 20px 16px;
    border-radius: 12px;
    text-align: center;
    background: rgba(255, 255, 255, 0.02);
    border: 1px dashed rgba(255, 255, 255, 0.12);
    transition: border-color 0.2s, background 0.2s;
}

body.author-studio .ai-file-zone:hover {
    border-color: rgba(139, 92, 246, 0.35);
    background: rgba(139, 92, 246, 0.04);
}

body.author-studio .ai-file-zone input[type="file"] {
    border: none;
    background: transparent;
    padding: 0;
    font-size: 0.8125rem;
    cursor: pointer;
}

body.author-studio .author-case-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    padding-top: 8px;
}

body.author-studio .author-case-actions .btn-primary {
    min-width: 140px;
}

/* 增强：申请页玻璃 */
body.author-studio .author-apply-benefits-card__inner,
body.author-studio .author-apply-panel {
    background: var(--as-glass) !important;
    backdrop-filter: var(--as-blur);
    -webkit-backdrop-filter: var(--as-blur);
    border: 1px solid var(--as-glass-border) !important;
    box-shadow: var(--as-glow) !important;
}

body.author-studio .author-apply-stat,
body.author-studio .author-apply-perk {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

body.author-studio .author-apply-panel {
    border-radius: var(--as-radius) !important;
}

body.author-studio .author-apply-benefits-card__inner {
    border-radius: calc(var(--as-radius) - 1px) !important;
}

/* 增强：作者中心玻璃 */
body.author-studio .author-dashboard-stat,
body.author-studio .author-dashboard-panel,
body.author-studio .author-dashboard-gate,
body.author-studio .author-case-item,
body.author-studio .author-withdraw-item {
    background: var(--as-glass) !important;
    backdrop-filter: var(--as-blur);
    -webkit-backdrop-filter: var(--as-blur);
    border: 1px solid var(--as-glass-border) !important;
    box-shadow: var(--as-glow);
}

body.author-studio .author-dashboard-stat--primary {
    background: linear-gradient(145deg, rgba(139, 92, 246, 0.16), rgba(18, 18, 26, 0.75)) !important;
    border-color: rgba(139, 92, 246, 0.28) !important;
}

body.author-studio .author-dashboard-panel {
    border-radius: var(--as-radius) !important;
}

body.author-studio .author-dashboard-empty {
    background: rgba(255, 255, 255, 0.02) !important;
    backdrop-filter: blur(8px);
}

body.author-studio .author-apply-alert {
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

/* 案例编辑页头 */
body.author-studio .author-case-head {
    margin-bottom: clamp(20px, 3vw, 28px);
}

body.author-studio .author-case-head__title {
    margin: 0 0 8px;
    font-size: clamp(1.4rem, 3vw, 1.85rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    background: linear-gradient(90deg, var(--ht-text), var(--ht-cyan));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

body.author-studio .author-case-head__lead {
    margin: 0;
    max-width: 720px;
    font-size: 0.9375rem;
    line-height: 1.65;
    color: var(--ht-muted);
}

/* 宽屏：案例编辑 Bento 三列 */
@media (min-width: 1280px) {
    body.author-studio.author-case-edit-page .author-case-form > .ai-bento--2 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

/* 宽屏：作者频道案例网格四列 */
@media (min-width: 1400px) {
    body.author-studio.front-author .author-channel-wrap .grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

@media (min-width: 1200px) {
    body.author-studio .author-apply-hero__lead {
        max-width: 720px;
    }
}

body.author-studio .author-case-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 12px;
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
    background: rgba(139, 92, 246, 0.12);
    border: 1px solid rgba(139, 92, 246, 0.25);
    color: var(--ht-accent);
}

body.author-studio .author-dashboard-wrap,
body.author-studio .author-apply-wrap,
body.author-studio .author-case-wrap,
body.author-studio .author-channel-wrap {
    max-width: var(--author-page-max);
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    padding-top: 24px;
    padding-bottom: 56px;
}

body.author-studio .author-case-form > .ai-bento {
    gap: 18px;
}

body.author-studio .author-case-actions-bar {
    position: sticky;
    bottom: 16px;
    z-index: 2;
}

body.author-studio .visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

body.author-studio .author-dashboard-stats {
    gap: 14px;
    margin-bottom: 22px;
}

body.author-studio .author-dashboard-toolbar {
    margin-bottom: 22px;
}

body.author-studio .author-dashboard-grid {
    gap: 18px;
}

body.author-studio .author-apply-grid {
    gap: 22px;
    align-items: stretch;
}

body.author-studio .author-apply-hero {
    margin-bottom: clamp(24px, 4vw, 36px);
}

@media (prefers-reduced-motion: reduce) {
    body.author-studio .ai-glass-card,
    body.author-studio .author-dashboard-stat,
    body.author-studio .author-subnav__link {
        transition: none;
    }
}