/* 晨晰 (DawnBrief) - 全局样式
   设计理念：黎明前的档案室 - 安静、精确、深邃、明亮、秩序、信任
*/

/* ============================================================
   配色系统：双调性设计
   ============================================================ */
:root {
    /* 外层：深邃安静 */
    --color-space: #1a1d24;          /* 黎明前的深空 */
    --color-space-light: #252831;    /* 稍浅的背景层 */

    /* 内容：温暖明亮 */
    --color-paper: #faf7f0;          /* 纸张微光 */
    --color-paper-hover: #f5f0e8;    /* 悬停时更温暖 */

    /* 文字 */
    --color-text: #2c2c2a;           /* 正文 - 暖灰 */
    --color-text-muted: #7a8599;     /* 元数据 - 灰蓝 */
    --color-text-light: #a8b0c0;     /* 更浅的辅助文字 */

    /* 强调 */
    --color-accent: #c8a45a;         /* 琥珀 - 晨光 */
    --color-accent-dim: #9d825a;     /* 暗琥珀 */

    /* 间距系统 */
    --space-xs: 8px;
    --space-sm: 16px;
    --space-md: 24px;
    --space-lg: 48px;
    --space-xl: 72px;

    /* 字体 */
    --font-sans: -apple-system, BlinkMacSystemFont, "Inter", "SF Pro", "Segoe UI", sans-serif;
    --font-mono: "SF Mono", "Consolas", monospace;

    /* 过渡 */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================================
   基础重置
   ============================================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-sans);
    background: var(--color-space);
    color: var(--color-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================================
   布局容器
   ============================================================ */
.container {
    max-width: 900px;
    margin: 0 auto;
    padding: var(--space-xl) var(--space-md);
}

.container-wide {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-xl) var(--space-md);
}

/* ============================================================
   导航栏：极简顶部
   ============================================================ */
.nav {
    position: sticky;
    top: 0;
    background: var(--color-space);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: var(--space-md) var(--space-lg);
    z-index: 100;
    backdrop-filter: blur(10px);
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    color: var(--color-paper);
    font-size: 18px;
    font-weight: 500;
    text-decoration: none;
    letter-spacing: 0.02em;
}

.logo-sub {
    color: var(--color-text-muted);
    font-size: 12px;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-left: var(--space-xs);
}

/* ============================================================
   标题系统
   ============================================================ */
.page-title {
    color: var(--color-paper);
    font-size: 32px;
    font-weight: 500;
    margin-bottom: var(--space-sm);
    letter-spacing: -0.01em;
}

.page-subtitle {
    color: var(--color-text-muted);
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-lg);
}

/* ============================================================
   卡片系统：纸张质感
   ============================================================ */
.card {
    background: var(--color-paper);
    border-radius: 8px;
    padding: var(--space-md);
    margin-bottom: var(--space-md);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: var(--transition);
    cursor: pointer;
}

.card:hover {
    background: var(--color-paper-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.card-title {
    color: var(--color-text);
    font-size: 18px;
    font-weight: 500;
    margin-bottom: var(--space-xs);
}

.card-meta {
    color: var(--color-text-muted);
    font-size: 13px;
    display: flex;
    gap: var(--space-sm);
    align-items: center;
}

.card-meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* ============================================================
   统计卡片：克制的数字展示
   ============================================================ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.stat-card {
    background: var(--color-space-light);
    border-radius: 8px;
    padding: var(--space-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.stat-value {
    color: var(--color-accent);
    font-size: 36px;
    font-weight: 300;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-xs);
}

.stat-label {
    color: var(--color-text-light);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ============================================================
   时间线：纵向排列
   ============================================================ */
.timeline {
    position: relative;
    padding-left: var(--space-lg);
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 1px;
    background: linear-gradient(to bottom,
        rgba(200, 164, 90, 0.5),
        rgba(200, 164, 90, 0.1)
    );
}

.timeline-item {
    position: relative;
    margin-bottom: var(--space-lg);
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: calc(-1 * var(--space-lg));
    top: 8px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-accent);
    box-shadow: 0 0 0 4px var(--color-space);
}

.timeline-date {
    color: var(--color-text-muted);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-sm);
}

/* ============================================================
   论文卡片：可展开
   ============================================================ */
.paper-card {
    background: var(--color-paper);
    border-radius: 8px;
    padding: var(--space-md);
    margin-bottom: var(--space-sm);
    border-left: 3px solid transparent;
    transition: var(--transition);
}

.paper-card:hover {
    border-left-color: var(--color-accent);
    background: var(--color-paper-hover);
}

.paper-header {
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.paper-rank {
    color: var(--color-accent);
    font-size: 14px;
    font-weight: 600;
    margin-right: var(--space-sm);
    min-width: 24px;
}

.paper-title {
    color: var(--color-text);
    font-size: 16px;
    font-weight: 500;
    flex: 1;
    line-height: 1.4;
}

.paper-meta {
    color: var(--color-text-muted);
    font-size: 12px;
    margin-top: var(--space-xs);
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.paper-summary {
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid rgba(44, 44, 42, 0.1);
    display: none;
}

.paper-summary.expanded {
    display: block;
    animation: fadeIn 0.3s ease;
}

.summary-field {
    margin-bottom: var(--space-sm);
}

.summary-label {
    color: var(--color-text-muted);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 4px;
}

.summary-content {
    color: var(--color-text);
    font-size: 14px;
    line-height: 1.6;
}

/* ============================================================
   按钮：克制的交互
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    background: transparent;
    color: var(--color-paper);
    font-size: 13px;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.btn-primary {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-space);
}

.btn-primary:hover {
    background: var(--color-accent-dim);
    color: var(--color-space);
}

/* ============================================================
   动画
   ============================================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 768px) {
    .container, .container-wide {
        padding: var(--space-md) var(--space-sm);
    }

    .nav {
        padding: var(--space-sm);
    }

    .page-title {
        font-size: 24px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================================
   首页：Editorial Intelligence
   ============================================================ */
.home-shell {
    min-height: 100vh;
    background:
        radial-gradient(circle at 50% 38%, rgba(200, 164, 90, 0.08), transparent 28%),
        linear-gradient(180deg, #e8e8e6 0%, #dcdcdc 44%, var(--color-space) 44%);
    padding: 34px 14px 88px;
}

.hero-panel {
    max-width: 1380px;
    margin: 0 auto;
    text-align: center;
}

.hero-meta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    color: #17191d;
    font-size: 15px;
    margin: 28px auto 26px;
}

.hero-date {
    border: 1px solid rgba(23, 25, 29, 0.28);
    border-radius: 6px;
    padding: 4px 12px;
    background: rgba(255, 255, 255, 0.36);
}

.hero-title-block {
    margin: 0 auto 62px;
}

.hero-kicker {
    color: rgba(23, 25, 29, 0.58);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.hero-title {
    color: #111418;
    font-size: clamp(86px, 17vw, 230px);
    font-weight: 800;
    letter-spacing: -0.08em;
    line-height: 0.85;
}

.hero-subtitle {
    color: rgba(23, 25, 29, 0.68);
    font-size: clamp(18px, 2vw, 30px);
    font-weight: 500;
    margin-top: 28px;
}

.brief-showcase {
    border-radius: 10px;
    min-height: 680px;
    padding: clamp(34px, 5vw, 88px);
    background:
        linear-gradient(135deg, rgba(176, 207, 214, 0.94), rgba(212, 224, 221, 0.98)),
        radial-gradient(circle at 50% 10%, rgba(250, 247, 240, 0.65), transparent 38%);
    box-shadow: 0 34px 80px rgba(0, 0, 0, 0.28);
    position: relative;
    overflow: hidden;
}

.brief-showcase::before {
    content: '';
    position: absolute;
    inset: 13%;
    border: 1px solid rgba(255, 255, 255, 0.42);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(2px);
}

.brief-window {
    position: relative;
    max-width: 1120px;
    margin: 0 auto;
    border-radius: 8px;
    background: rgba(250, 247, 240, 0.9);
    box-shadow: 0 26px 70px rgba(26, 29, 36, 0.22);
    text-align: left;
    overflow: hidden;
}

.brief-toolbar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    padding: 28px 32px;
    border-bottom: 1px solid rgba(44, 44, 42, 0.1);
}

.brief-toolbar h2 {
    color: var(--color-text);
    font-size: clamp(22px, 3vw, 38px);
    line-height: 1.1;
    margin-top: 6px;
}

.brief-label {
    display: block;
    color: var(--color-text-muted);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.brief-status {
    color: var(--color-text);
    border: 1px solid rgba(44, 44, 42, 0.16);
    border-radius: 999px;
    padding: 8px 13px;
    font-size: 12px;
    white-space: nowrap;
    background: rgba(255, 255, 255, 0.42);
}

.brief-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 310px;
    gap: 24px;
    padding: 28px 32px 34px;
}

.editor-note {
    background: #1f232b;
    border-radius: 8px;
    color: var(--color-paper);
    padding: 22px;
    margin-bottom: 18px;
}

.note-mark {
    color: var(--color-accent);
    display: block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.1em;
    margin-bottom: 10px;
}

.editor-note p {
    color: rgba(250, 247, 240, 0.86);
    font-size: 15px;
}

.preview-paper {
    background: rgba(255, 255, 255, 0.58);
    border: 1px solid rgba(44, 44, 42, 0.09);
    border-radius: 8px;
    padding: 18px;
}

.preview-paper.is-primary {
    background: #fffdf8;
}

.paper-topline {
    display: flex;
    justify-content: space-between;
    color: var(--color-text-muted);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.preview-paper h3 {
    color: var(--color-text);
    font-size: clamp(18px, 2vw, 26px);
    line-height: 1.18;
}

.preview-paper p {
    color: #555953;
    font-size: 14px;
    margin-top: 12px;
}

.paper-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 18px;
}

.paper-tags span {
    color: #4d4a3f;
    background: rgba(200, 164, 90, 0.18);
    border-radius: 999px;
    padding: 5px 10px;
    font-size: 12px;
}

.preview-paper-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-top: 14px;
}

.brief-side {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.radar-card,
.read-state {
    border-radius: 8px;
    padding: 20px;
    background: #20242c;
    color: var(--color-paper);
}

.radar-card h3 {
    font-size: 24px;
    margin: 7px 0 18px;
}

.radar-list {
    display: grid;
    gap: 13px;
}

.radar-list div {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 10px;
}

.radar-list span,
.read-state span {
    color: var(--color-text-light);
    font-size: 13px;
}

.radar-list strong,
.read-state strong {
    color: var(--color-accent);
}

.read-state strong {
    display: block;
    font-size: 48px;
    font-weight: 300;
    line-height: 1;
    margin: 12px 0;
}

.state-bar {
    height: 6px;
    background: rgba(255, 255, 255, 0.12);
    border-radius: 999px;
    overflow: hidden;
    margin-bottom: 14px;
}

.state-bar i {
    display: block;
    width: 12%;
    height: 100%;
    background: var(--color-accent);
    border-radius: inherit;
}

.read-state p {
    color: rgba(250, 247, 240, 0.72);
    font-size: 13px;
}

.home-archive-section {
    max-width: 1120px;
    margin: 76px auto 0;
}

.section-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 24px;
}

.section-heading span {
    color: var(--color-accent);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.section-heading h2 {
    color: var(--color-paper);
    font-size: clamp(26px, 4vw, 46px);
}

.archive-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
}

.archive-card {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 18px;
    position: relative;
    padding: 22px;
    border-radius: 8px;
    background: rgba(250, 247, 240, 0.95);
    text-decoration: none;
    transition: var(--transition);
}

.archive-card:hover {
    transform: translateY(-3px);
    background: var(--color-paper);
}

.archive-name {
    color: var(--color-text);
    font-size: 19px;
    font-weight: 650;
}

.archive-email {
    color: var(--color-text-muted);
    font-size: 13px;
    margin-top: 4px;
}

.archive-stats {
    display: flex;
    flex-direction: column;
    gap: 5px;
    color: var(--color-text-muted);
    font-size: 12px;
    text-align: right;
    padding-right: 28px;
}

.archive-arrow {
    position: absolute;
    right: 20px;
    top: 22px;
    color: var(--color-accent-dim);
    font-size: 22px;
}

.empty-archive {
    border: 1px solid rgba(250, 247, 240, 0.12);
    border-radius: 8px;
    padding: 28px;
    color: var(--color-text-light);
    background: rgba(255, 255, 255, 0.03);
}

.empty-archive h3 {
    color: var(--color-paper);
    margin-bottom: 8px;
}

.empty-archive code {
    color: var(--color-accent);
}

@media (max-width: 900px) {
    .home-shell {
        padding: 18px 10px 64px;
        background: linear-gradient(180deg, #e8e8e6 0%, #dcdcdc 36%, var(--color-space) 36%);
    }

    .hero-meta {
        flex-wrap: wrap;
        gap: 10px;
        font-size: 13px;
    }

    .brief-showcase {
        min-height: auto;
        padding: 20px;
    }

    .brief-toolbar,
    .brief-grid {
        padding: 22px;
    }

    .brief-toolbar,
    .brief-grid,
    .preview-paper-row {
        grid-template-columns: 1fr;
    }

    .brief-toolbar {
        display: grid;
    }

    .brief-status {
        width: fit-content;
    }
}

/* 首页专属导航：参考大标题产品站的轻导航 */
.home-page .nav {
    position: relative;
    background: #e8e8e6;
    border-bottom: 0;
    padding: 20px 42px 0;
    backdrop-filter: none;
}

.home-page .nav-content {
    max-width: 1380px;
    gap: 24px;
}

.home-page .logo {
    color: #111418;
    font-size: 30px;
    font-weight: 800;
    letter-spacing: -0.04em;
    white-space: nowrap;
}

.home-page .logo-sub {
    color: rgba(17, 20, 24, 0.56);
    font-size: 11px;
    letter-spacing: 0.12em;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.home-page .nav-actions {
    white-space: nowrap;
}

.research-search {
    flex: 1;
    max-width: 690px;
    min-height: 56px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(17, 20, 24, 0.68);
    background: rgba(17, 20, 24, 0.06);
    border: 1px solid rgba(17, 20, 24, 0.04);
    border-radius: 10px;
    padding: 0 22px;
    font-size: 16px;
    text-align: left;
}

.search-icon {
    color: #111418;
    font-size: 24px;
    line-height: 1;
}

.home-page .btn {
    min-height: 52px;
    border-color: rgba(17, 20, 24, 0.2);
    color: #111418;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 650;
    background: transparent;
}

.home-page .btn:hover {
    border-color: #111418;
    color: #111418;
    background: rgba(17, 20, 24, 0.04);
}

.home-page .btn-primary {
    background: #111418;
    border-color: #111418;
    color: #faf7f0;
}

.home-page .btn-primary:hover {
    background: #2a2d32;
    color: #faf7f0;
}

.home-page .nav-link-soft {
    border-color: transparent;
}

@media (max-width: 900px) {
    .home-page .nav {
        padding: 16px 14px 0;
    }

    .home-page .nav-content {
        align-items: stretch;
        flex-wrap: wrap;
        gap: 12px;
    }

    .research-search {
        order: 3;
        flex-basis: 100%;
        max-width: none;
        min-height: 48px;
        font-size: 13px;
    }

    .home-page .logo {
        font-size: 24px;
    }

    .home-page .btn {
        min-height: 44px;
        padding: 8px 13px;
        font-size: 13px;
    }
}

/* ============================================================
   首页第二版：前沿整理 + 知识库沉淀
   ============================================================ */
.hero-description {
    max-width: 760px;
    margin: 18px auto 0;
    color: rgba(23, 25, 29, 0.62);
    font-size: clamp(16px, 1.55vw, 22px);
    line-height: 1.7;
    font-weight: 450;
}

.paper-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
}

.paper-actions button {
    min-height: 34px;
    border: 1px solid rgba(44, 44, 42, 0.14);
    border-radius: 7px;
    padding: 6px 11px;
    color: var(--color-text);
    background: rgba(255, 255, 255, 0.72);
    font: inherit;
    font-size: 12px;
    font-weight: 650;
}

.library-card {
    border-radius: 8px;
    padding: 20px;
    background: #fffdf8;
    color: var(--color-text);
    border: 1px solid rgba(44, 44, 42, 0.1);
}

.library-card h3 {
    color: var(--color-text);
    font-size: 24px;
    margin: 7px 0 16px;
}

.library-card p {
    color: #60645e;
    font-size: 13px;
    line-height: 1.65;
    margin-top: 16px;
}

.library-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.library-stats div {
    min-height: 74px;
    border-radius: 8px;
    background: rgba(200, 164, 90, 0.12);
    padding: 12px 10px;
}

.library-stats strong,
.library-stats span {
    display: block;
}

.library-stats strong {
    color: var(--color-accent-dim);
    font-size: 28px;
    font-weight: 450;
    line-height: 1;
}

.library-stats span {
    margin-top: 8px;
    color: #62665f;
    font-size: 11px;
    line-height: 1.25;
}

.home-value-section {
    max-width: 1120px;
    margin: 76px auto 0;
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.value-card {
    min-height: 230px;
    border-radius: 8px;
    background: rgba(250, 247, 240, 0.95);
    padding: 24px;
    border: 1px solid rgba(250, 247, 240, 0.08);
}

.value-index {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 30px;
    border-radius: 999px;
    color: var(--color-accent-dim);
    background: rgba(200, 164, 90, 0.14);
    font-size: 12px;
    font-weight: 750;
    letter-spacing: 0.08em;
}

.value-card h3 {
    color: var(--color-text);
    font-size: 22px;
    margin: 28px 0 12px;
}

.value-card p {
    color: #62665f;
    font-size: 14px;
    line-height: 1.75;
}

@media (max-width: 900px) {
    .hero-description {
        max-width: 92vw;
        font-size: 15px;
    }

    .library-stats,
    .value-grid {
        grid-template-columns: 1fr;
    }

    .value-card {
        min-height: auto;
    }
}

/* ============================================================
   Dashboard V1：登录后首页 / 今日晨报工作台
   ============================================================ */
.dashboard-page .nav {
    display: none;
}

.dashboard-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    background: var(--color-space);
}

.dashboard-sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    padding: 28px 18px;
    background: #111418;
    border-right: 1px solid rgba(250, 247, 240, 0.08);
    display: flex;
    flex-direction: column;
    gap: 34px;
}

.dashboard-brand {
    color: var(--color-paper);
    text-decoration: none;
    display: grid;
    gap: 2px;
}

.dashboard-brand span {
    font-size: 30px;
    font-weight: 800;
    letter-spacing: -0.04em;
}

.dashboard-brand small,
.dashboard-user small,
.dashboard-nav-item small {
    color: var(--color-text-muted);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.dashboard-nav {
    display: grid;
    gap: 10px;
}

.dashboard-nav-item {
    position: relative;
    display: grid;
    gap: 3px;
    padding: 16px 14px 16px 22px;
    border-radius: 8px;
    color: var(--color-paper);
    text-decoration: none;
    border: 1px solid transparent;
    transition: var(--transition);
}

.dashboard-nav-item:hover,
.dashboard-nav-item.is-active {
    background: rgba(250, 247, 240, 0.08);
    border-color: rgba(200, 164, 90, 0.24);
}

.dashboard-nav-item strong {
    font-size: 16px;
}

.nav-mark {
    position: absolute;
    left: 10px;
    top: 18px;
    bottom: 18px;
    width: 3px;
    border-radius: 999px;
    background: transparent;
}

.dashboard-nav-item.is-active .nav-mark {
    background: var(--color-accent);
}

.dashboard-user {
    margin-top: auto;
    padding: 16px 14px;
    border-radius: 8px;
    background: rgba(250, 247, 240, 0.05);
    display: grid;
    gap: 5px;
}

.dashboard-user span {
    color: var(--color-paper);
    font-size: 14px;
    font-weight: 650;
}

.dashboard-main {
    min-width: 0;
    padding: 34px clamp(22px, 4vw, 54px) 54px;
}

.dashboard-topline {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
    gap: 24px;
    align-items: end;
    margin-bottom: 28px;
}

.dashboard-kicker,
.panel-label {
    display: block;
    color: var(--color-accent);
    font-size: 11px;
    font-weight: 750;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    margin-bottom: 9px;
}

.dashboard-topline h1 {
    color: var(--color-paper);
    font-size: clamp(34px, 5vw, 64px);
    line-height: 1;
    letter-spacing: -0.04em;
    margin: 0;
}

.dashboard-topline p {
    color: var(--color-text-light);
    margin-top: 12px;
    font-size: 14px;
}

.keyword-strip {
    min-height: 106px;
    border: 1px solid rgba(250, 247, 240, 0.1);
    border-radius: 8px;
    padding: 18px;
    background: rgba(250, 247, 240, 0.04);
}

.keyword-strip > span {
    color: var(--color-text-light);
    display: block;
    font-size: 12px;
    margin-bottom: 12px;
}

.keyword-strip div {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.keyword-strip em {
    color: var(--color-paper);
    border: 1px solid rgba(200, 164, 90, 0.28);
    background: rgba(200, 164, 90, 0.1);
    border-radius: 999px;
    padding: 6px 10px;
    font-style: normal;
    font-size: 12px;
}

.dashboard-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 330px;
    gap: 22px;
    align-items: start;
}

.dashboard-feed {
    display: grid;
    gap: 14px;
}

.dashboard-paper-card {
    display: grid;
    grid-template-columns: 104px minmax(0, 1fr) 116px;
    gap: 20px;
    align-items: stretch;
    padding: 20px;
    border-radius: 8px;
    background: var(--color-paper);
    border: 1px solid rgba(44, 44, 42, 0.08);
    box-shadow: 0 12px 34px rgba(0, 0, 0, 0.18);
}

.paper-card-rank {
    border-right: 1px solid rgba(44, 44, 42, 0.1);
    padding-right: 18px;
    display: grid;
    align-content: start;
    gap: 10px;
}

.paper-card-rank span {
    color: var(--color-accent-dim);
    font-size: 28px;
    font-weight: 450;
}

.paper-card-rank strong {
    color: var(--color-text-muted);
    font-size: 12px;
}

.paper-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    color: var(--color-text-muted);
    font-size: 12px;
    margin-bottom: 9px;
}

.paper-card-body h2 {
    color: var(--color-text);
    font-size: clamp(20px, 2vw, 28px);
    line-height: 1.12;
    margin: 0;
}

.paper-card-body p {
    color: #5d615b;
    font-size: 14px;
    line-height: 1.65;
    margin-top: 12px;
}

.paper-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 14px;
}

.paper-card-tags span {
    color: #4d4a3f;
    background: rgba(200, 164, 90, 0.16);
    border-radius: 999px;
    padding: 5px 10px;
    font-size: 12px;
}

.paper-card-actions {
    display: grid;
    gap: 8px;
    align-content: start;
}

.paper-card-actions button,
.paper-card-actions a,
.dashboard-complete {
    min-height: 36px;
    border: 1px solid rgba(44, 44, 42, 0.14);
    border-radius: 7px;
    padding: 8px 10px;
    color: var(--color-text);
    background: rgba(255, 255, 255, 0.7);
    font: inherit;
    font-size: 12px;
    font-weight: 650;
    text-align: center;
    text-decoration: none;
}

.dashboard-aside {
    display: grid;
    gap: 16px;
    position: sticky;
    top: 24px;
}

.dashboard-panel {
    border-radius: 8px;
    padding: 20px;
    background: var(--color-paper);
    border: 1px solid rgba(44, 44, 42, 0.08);
}

.dashboard-panel h2 {
    color: var(--color-text);
    font-size: 26px;
    margin: 0 0 16px;
}

.dashboard-panel p {
    color: #62665f;
    font-size: 13px;
    line-height: 1.65;
    margin: 16px 0;
}

.dashboard-panel.is-dark {
    background: #20242c;
    color: var(--color-paper);
}

.dashboard-panel.is-dark h2 {
    color: var(--color-paper);
}

.dashboard-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.dashboard-metrics div {
    border-radius: 8px;
    background: rgba(200, 164, 90, 0.12);
    padding: 12px 9px;
}

.dashboard-metrics strong,
.dashboard-metrics span {
    display: block;
}

.dashboard-metrics strong {
    color: var(--color-accent-dim);
    font-size: 26px;
    font-weight: 450;
    line-height: 1;
}

.dashboard-metrics span {
    color: #62665f;
    font-size: 11px;
    margin-top: 8px;
}

.dashboard-complete {
    width: 100%;
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-space);
}

.dashboard-empty {
    border-radius: 8px;
    padding: 32px;
    background: var(--color-paper);
}

@media (max-width: 1100px) {
    .dashboard-shell {
        grid-template-columns: 1fr;
    }

    .dashboard-sidebar {
        position: relative;
        height: auto;
        padding: 16px;
        flex-direction: row;
        align-items: center;
        overflow-x: auto;
    }

    .dashboard-nav {
        grid-auto-flow: column;
        grid-auto-columns: minmax(150px, auto);
        overflow-x: auto;
    }

    .dashboard-user {
        display: none;
    }

    .dashboard-layout,
    .dashboard-topline {
        grid-template-columns: 1fr;
    }

    .dashboard-aside {
        position: static;
    }
}

@media (max-width: 720px) {
    .dashboard-main {
        padding: 22px 12px 42px;
    }

    .dashboard-paper-card {
        grid-template-columns: 1fr;
    }

    .paper-card-rank {
        border-right: 0;
        border-bottom: 1px solid rgba(44, 44, 42, 0.1);
        padding-right: 0;
        padding-bottom: 12px;
        grid-template-columns: auto 1fr;
        align-items: center;
    }

    .paper-card-actions {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ============================================================
   Dashboard V2：贴近官网首页的晨报阅读工作台
   ============================================================ */
.dashboard-v2 {
    grid-template-columns: 154px minmax(0, 1fr);
    grid-template-rows: 96px 1fr;
    background:
        linear-gradient(180deg, #e8e8e6 0, #e8e8e6 96px, var(--color-space) 96px),
        var(--color-space);
}

.dashboard-v2 .dashboard-topbar {
    grid-column: 1 / -1;
    min-height: 96px;
    display: grid;
    grid-template-columns: 190px minmax(280px, 1fr) auto auto;
    gap: 18px;
    align-items: center;
    padding: 18px 42px;
    background: #e8e8e6;
    color: #111418;
}

.dashboard-topbar-logo {
    color: #111418;
    text-decoration: none;
    display: flex;
    align-items: baseline;
    gap: 12px;
}

.dashboard-topbar-logo span {
    font-size: 30px;
    font-weight: 800;
    letter-spacing: -0.04em;
}

.dashboard-topbar-logo small {
    color: rgba(17, 20, 24, 0.56);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.dashboard-search {
    min-height: 56px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-radius: 10px;
    background: rgba(17, 20, 24, 0.06);
    border: 1px solid rgba(17, 20, 24, 0.04);
    padding: 0 18px;
}

.dashboard-search span {
    color: #111418;
    font-size: 24px;
}

.dashboard-search input {
    width: 100%;
    border: 0;
    outline: 0;
    background: transparent;
    color: #111418;
    font: inherit;
    font-size: 15px;
}

.dashboard-history,
.dashboard-profile {
    min-height: 44px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #111418;
    text-decoration: none;
    font-size: 14px;
    font-weight: 650;
}

.dashboard-history {
    padding: 0 18px;
    border: 1px solid rgba(17, 20, 24, 0.16);
}

.dashboard-profile {
    gap: 10px;
    padding: 0 14px 0 8px;
    background: #111418;
    color: var(--color-paper);
}

.dashboard-profile i {
    width: 30px;
    height: 30px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(250, 247, 240, 0.14);
    font-style: normal;
}

.dashboard-v2 .dashboard-sidebar {
    grid-column: 1;
    grid-row: 2;
    position: sticky;
    top: 0;
    width: 154px;
    height: calc(100vh - 96px);
    padding: 72px 14px 20px;
    background: var(--color-space);
    border-right: 0;
}

.dashboard-v2 .dashboard-nav {
    gap: 34px;
}

.dashboard-v2 .dashboard-nav-item {
    min-height: 58px;
    justify-items: center;
    text-align: center;
    padding: 14px 10px;
    background: transparent;
    border-color: rgba(250, 247, 240, 0.1);
}

.dashboard-v2 .dashboard-nav-item.is-active {
    background: rgba(250, 247, 240, 0.08);
    border-color: rgba(200, 164, 90, 0.34);
}

.dashboard-v2 .nav-mark {
    left: 12px;
    top: 12px;
    bottom: 12px;
}

.dashboard-v2 .dashboard-main {
    grid-column: 2;
    grid-row: 2;
    padding: 48px clamp(24px, 4vw, 64px) 70px;
}

.dashboard-greeting {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(340px, 520px);
    gap: 28px;
    align-items: stretch;
    margin-bottom: 30px;
}

.greeting-copy,
.world-progress-ticker {
    border-radius: 10px;
    background: rgba(250, 247, 240, 0.96);
    padding: 26px;
    color: var(--color-text);
}

.greeting-copy h1 {
    max-width: 720px;
    color: #111418;
    font-size: clamp(34px, 4.4vw, 72px);
    line-height: 0.98;
    letter-spacing: -0.05em;
    margin: 0;
}

.greeting-copy p {
    color: #62665f;
    font-size: 15px;
    line-height: 1.75;
    margin-top: 18px;
}

.world-progress-ticker span {
    display: block;
    color: var(--color-accent-dim);
    font-size: 12px;
    font-weight: 750;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.world-progress-ticker ul {
    list-style: none;
    display: grid;
    gap: 12px;
    margin: 0;
    padding: 0;
}

.world-progress-ticker li {
    padding: 12px 0;
    border-bottom: 1px solid rgba(44, 44, 42, 0.1);
    color: #343833;
    font-size: 14px;
}

.dashboard-v2 .dashboard-topline {
    grid-template-columns: minmax(0, 1fr) minmax(320px, 480px);
    align-items: end;
}

.dashboard-v2 .dashboard-topline h2 {
    color: var(--color-paper);
    font-size: clamp(32px, 4vw, 58px);
    line-height: 1;
    letter-spacing: -0.04em;
    margin: 0;
}

.dashboard-v2 .dashboard-paper-card {
    grid-template-columns: 112px minmax(0, 1fr) 110px;
}

.dashboard-v2 .paper-card-state {
    display: grid;
    gap: 8px;
    align-content: center;
}

.paper-card-state button {
    min-height: 36px;
    border: 1px solid rgba(44, 44, 42, 0.14);
    border-radius: 7px;
    padding: 8px 10px;
    color: var(--color-text);
    background: rgba(255, 255, 255, 0.7);
    font: inherit;
    font-size: 12px;
    font-weight: 650;
}

.dashboard-floating-tools {
    position: fixed;
    right: 22px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 60;
    display: grid;
    gap: 10px;
    padding: 10px;
    border-radius: 999px;
    background: rgba(250, 247, 240, 0.92);
    border: 1px solid rgba(44, 44, 42, 0.12);
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.22);
}

.dashboard-floating-tools button {
    width: 54px;
    height: 54px;
    border-radius: 999px;
    border: 0;
    background: #111418;
    color: var(--color-paper);
    font: inherit;
    font-size: 12px;
    font-weight: 700;
}

.calibration-panel textarea {
    width: 100%;
    min-height: 96px;
    border: 1px solid rgba(44, 44, 42, 0.16);
    border-radius: 8px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.64);
    color: var(--color-text);
    resize: vertical;
    font: inherit;
    font-size: 13px;
    line-height: 1.6;
}

@media (max-width: 1100px) {
    .dashboard-v2 {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto 1fr;
    }

    .dashboard-v2 .dashboard-topbar {
        grid-template-columns: 1fr auto auto;
        padding: 16px;
    }

    .dashboard-search {
        grid-column: 1 / -1;
        order: 5;
    }

    .dashboard-v2 .dashboard-sidebar {
        grid-column: 1;
        grid-row: 2;
        position: relative;
        width: auto;
        height: auto;
        padding: 14px 12px;
    }

    .dashboard-v2 .dashboard-nav {
        grid-auto-flow: column;
        grid-auto-columns: minmax(130px, 1fr);
        overflow-x: auto;
        gap: 12px;
    }

    .dashboard-v2 .dashboard-main {
        grid-column: 1;
        grid-row: 3;
    }

    .dashboard-greeting,
    .dashboard-v2 .dashboard-topline,
    .dashboard-layout {
        grid-template-columns: 1fr;
    }

    .dashboard-floating-tools {
        right: 14px;
    }
}

@media (max-width: 720px) {
    .dashboard-v2 .dashboard-topbar {
        grid-template-columns: 1fr auto;
    }

    .dashboard-profile span,
    .dashboard-history {
        display: none;
    }

    .dashboard-v2 .dashboard-main {
        padding: 24px 12px 48px;
    }

    .greeting-copy,
    .world-progress-ticker {
        padding: 20px;
    }

    .dashboard-v2 .dashboard-paper-card {
        grid-template-columns: 1fr;
    }

    .dashboard-v2 .paper-card-state {
        grid-template-columns: repeat(3, 1fr);
    }

    .dashboard-floating-tools {
        top: auto;
        right: 16px;
        bottom: 16px;
        transform: none;
        grid-auto-flow: column;
    }
}

@media (max-width: 720px) {
    .dashboard-v2 .dashboard-nav {
        grid-auto-flow: unset;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 10px;
        overflow: visible;
    }

    .dashboard-v2 .dashboard-nav-item {
        min-width: 0;
        padding: 12px 6px;
    }

    .dashboard-v2 .dashboard-nav-item strong {
        font-size: 15px;
        white-space: nowrap;
    }

    .dashboard-v2 .dashboard-nav-item small {
        font-size: 10px;
        letter-spacing: 0.08em;
    }

    .dashboard-floating-tools button {
        width: 48px;
        height: 48px;
    }
}

/* ============================================================
   Dashboard Sketch Match：按用户手绘稿复刻位置关系
   ============================================================ */
.dashboard-sketch {
    min-height: 100vh;
    background: #f4f4f2;
    color: #111418;
    position: relative;
    padding: 0 34px 90px;
}

.dashboard-sketch .dashboard-ticker {
    height: 46px;
    margin: 8px auto 22px;
    max-width: 1120px;
    overflow: hidden;
    border: 1px solid rgba(17, 20, 24, 0.18);
    background: #d9d9d6;
    color: #2c2c2a;
    display: flex;
    align-items: center;
}

.ticker-track {
    display: inline-flex;
    align-items: center;
    gap: 34px;
    white-space: nowrap;
    min-width: max-content;
    animation: dashboardTicker 28s linear infinite;
    font-size: 14px;
}

.ticker-track span:nth-child(odd) {
    font-weight: 750;
}

@keyframes dashboardTicker {
    from { transform: translateX(0); }
    to { transform: translateX(-42%); }
}

.dashboard-sketch .dashboard-topbar {
    max-width: 900px;
    margin: 0 auto 46px;
    display: grid;
    grid-template-columns: 92px minmax(320px, 1fr) 72px 170px;
    gap: 24px;
    align-items: center;
}

.sketch-logo,
.dashboard-sketch .dashboard-history,
.dashboard-sketch .dashboard-profile,
.dashboard-sketch .dashboard-search {
    min-height: 44px;
    border: 2px solid #111418;
    border-radius: 8px;
    background: transparent;
    color: #111418;
    box-shadow: none;
}

.sketch-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 18px;
    font-weight: 750;
}

.dashboard-sketch .dashboard-search {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 18px;
}

.dashboard-sketch .dashboard-search input {
    border: 0;
    outline: 0;
    background: transparent;
    width: 100%;
    font: inherit;
    font-size: 18px;
}

.dashboard-sketch .dashboard-history {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 18px;
    font-weight: 650;
}

.dashboard-sketch .dashboard-profile {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 12px;
    font-size: 16px;
    font-weight: 650;
}

.dashboard-sketch .dashboard-profile i {
    width: 30px;
    height: 30px;
    border: 2px solid #111418;
    border-radius: 50%;
}

.sketch-side-nav {
    position: absolute;
    left: 10px;
    top: 610px;
    display: grid;
    gap: 40px;
    width: 112px;
}

.sketch-side-nav a {
    min-height: 54px;
    border: 2px solid #111418;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: #111418;
    background: #f4f4f2;
    font-size: 17px;
    font-weight: 650;
}

.sketch-hero-strip {
    width: 620px;
    margin: 0 0 132px 300px;
    position: relative;
    text-align: center;
}

.score-card {
    position: absolute;
    left: -110px;
    top: -16px;
    width: 56px;
    min-height: 70px;
    border-radius: 4px;
    border: 1px solid rgba(17, 20, 24, 0.2);
    background: #ddd;
    display: grid;
    place-items: center;
    padding: 6px;
    line-height: 1;
}

.score-card span,
.score-card small {
    font-size: 10px;
    color: #333;
}

.score-card strong {
    display: block;
    font-size: 18px;
}

.brief-meta-row {
    min-height: 54px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding: 0 22px;
    background: linear-gradient(90deg, rgba(17,20,24,0.03), rgba(17,20,24,0.1));
    color: #111418;
}

.brief-meta-row em {
    font-style: normal;
    border: 1px solid rgba(17, 20, 24, 0.18);
    border-radius: 6px;
    padding: 9px 14px;
    background: #f4f4f2;
}

.sketch-hero-strip h1 {
    margin: 28px 0 0;
    color: #2c2c2a;
    font-size: 20px;
    font-weight: 650;
}

.sketch-main-title {
    margin-left: 300px;
    width: 520px;
    min-height: 106px;
    padding: 22px 28px;
    background: #1a1d24;
    color: #faf7f0;
}

.sketch-main-title span {
    color: #c8a45a;
    display: block;
    font-size: 11px;
    font-weight: 750;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.sketch-main-title h2 {
    font-size: 46px;
    line-height: 1;
    margin: 10px 0 10px;
    letter-spacing: -0.04em;
}

.sketch-main-title p {
    color: #a8b0c0;
    font-size: 13px;
}

.sketch-paper-list {
    margin: 28px 0 0 300px;
    width: 640px;
    display: grid;
    gap: 28px;
}

.sketch-paper-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 96px;
    min-height: 104px;
}

.sketch-paper-card {
    border: 3px solid #111418;
    border-radius: 18px 0 0 18px;
    background: #f8f8f5;
    padding: 10px 14px;
    overflow: hidden;
}

.sketch-paper-card header {
    display: flex;
    gap: 10px;
    justify-content: space-between;
    align-items: start;
}

.sketch-paper-card h3 {
    color: #27313a;
    font-size: 17px;
    line-height: 1.24;
    margin: 0;
    max-width: 500px;
}

.sketch-paper-card mark,
.paper-detail-panel mark {
    background: transparent;
    color: #f08a00;
    font-weight: 800;
}

.sketch-paper-card header button {
    border: 2px solid #111418;
    border-radius: 6px;
    background: #f8f8f5;
    color: #111418;
    padding: 4px 9px;
    white-space: nowrap;
    font-weight: 650;
}

.paper-byline {
    color: #7a8599;
    font-size: 12px;
    margin: 8px 0 8px;
}

.paper-keywords {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.paper-keywords span {
    border: 2px solid #111418;
    border-radius: 6px;
    padding: 4px 12px;
    background: #f8f8f5;
    color: #111418;
    font-size: 13px;
}

.library-entry {
    border: 3px solid #111418;
    border-left: 0;
    border-radius: 0 18px 18px 0;
    background: #f8f8f5;
    color: #111418;
    font-size: 28px;
    font-weight: 700;
}

.paper-detail-panel {
    position: absolute;
    left: 1120px;
    top: 204px;
    width: 560px;
    min-height: 354px;
    border: 3px solid #111418;
    border-radius: 18px;
    background: #f8f8f5;
    padding: 16px;
    color: #27313a;
}

.detail-actions {
    position: absolute;
    right: 18px;
    top: 14px;
    display: flex;
    gap: 10px;
}

.detail-actions button {
    border: 2px solid #111418;
    border-radius: 6px;
    background: #f8f8f5;
    padding: 6px 13px;
    font-weight: 650;
}

.paper-detail-panel h3 {
    max-width: 390px;
    font-size: 18px;
    line-height: 1.25;
    margin: 0 0 10px;
}

.detail-fields {
    display: grid;
    gap: 8px;
    margin-top: 12px;
}

.detail-fields p {
    margin: 0;
    font-size: 13px;
    line-height: 1.55;
}

.detail-links {
    display: flex;
    gap: 12px;
    margin-top: 12px;
}

.detail-links a {
    color: #4b6792;
    font-size: 13px;
    text-decoration: none;
}

.floating-progress {
    position: absolute;
    left: 964px;
    top: 666px;
    width: 235px;
    min-height: 142px;
    background: #1f232b;
    color: #faf7f0;
    padding: 18px;
}

.floating-progress span {
    color: #a8b0c0;
    font-size: 12px;
}

.floating-progress strong {
    display: block;
    color: #c8a45a;
    font-size: 42px;
    font-weight: 300;
    line-height: 1;
    margin: 12px 0;
}

.floating-progress i {
    display: block;
    height: 6px;
    border-radius: 999px;
    background: linear-gradient(90deg, #c8a45a 18%, rgba(255,255,255,0.14) 18%);
    margin-bottom: 12px;
}

.floating-progress p {
    color: #d9dedc;
    font-size: 12px;
    line-height: 1.45;
    margin: 0;
}

.sketch-deposit {
    margin: 40px 0 0 300px;
    width: 640px;
    border: 3px solid #111418;
    border-radius: 18px;
    background: #f8f8f5;
    overflow: hidden;
}

.deposit-head {
    display: inline-block;
    min-width: 190px;
    padding: 18px;
    background: #f1eadf;
}

.deposit-head span {
    color: #c8a45a;
    display: block;
    font-size: 11px;
    font-weight: 750;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.deposit-head h2 {
    margin: 8px 0 0;
    font-size: 30px;
}

.deposit-metrics {
    display: inline-grid;
    grid-template-columns: repeat(3, 110px);
    gap: 20px;
    vertical-align: top;
    padding: 26px 20px 0;
}

.deposit-metrics strong,
.deposit-metrics span {
    display: block;
}

.deposit-metrics strong {
    font-size: 28px;
    font-weight: 400;
}

.deposit-metrics span {
    font-size: 20px;
}

.deposit-calibration {
    border-top: 3px solid #111418;
    padding: 22px;
    text-align: center;
}

.deposit-calibration p {
    margin: 0;
    color: #333;
    font-size: 14px;
}

@media (max-width: 1200px) {
    .dashboard-sketch {
        padding: 0 12px 70px;
    }

    .dashboard-sketch .dashboard-topbar,
    .sketch-hero-strip,
    .sketch-main-title,
    .sketch-paper-list,
    .sketch-deposit {
        margin-left: 160px;
    }

    .paper-detail-panel {
        position: static;
        width: auto;
        margin: 28px 0 0 160px;
    }

    .floating-progress {
        position: fixed;
        right: 22px;
        left: auto;
        top: 50%;
        transform: translateY(-50%);
    }
}

@media (max-width: 760px) {
    .dashboard-sketch .dashboard-ticker,
    .dashboard-sketch .dashboard-topbar,
    .sketch-hero-strip,
    .sketch-main-title,
    .sketch-paper-list,
    .sketch-deposit,
    .paper-detail-panel {
        width: auto;
        margin-left: 0;
    }

    .dashboard-sketch .dashboard-topbar {
        grid-template-columns: 86px 1fr;
        gap: 10px;
    }

    .dashboard-sketch .dashboard-search {
        grid-column: 1 / -1;
        order: 5;
    }

    .dashboard-sketch .dashboard-history,
    .dashboard-sketch .dashboard-profile {
        display: none;
    }

    .sketch-side-nav {
        position: static;
        width: auto;
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
        margin: 16px 0 26px;
    }

    .sketch-side-nav a {
        min-height: 50px;
        font-size: 15px;
    }

    .score-card {
        display: none;
    }

    .brief-meta-row {
        flex-wrap: wrap;
        gap: 10px;
        padding: 12px;
    }

    .sketch-main-title h2 {
        font-size: 34px;
    }

    .sketch-paper-row {
        grid-template-columns: 1fr 76px;
    }

    .sketch-paper-card h3 {
        font-size: 15px;
    }

    .library-entry {
        font-size: 21px;
    }

    .paper-detail-panel {
        padding: 14px;
    }

    .detail-actions {
        position: static;
        margin-bottom: 12px;
    }

    .floating-progress {
        position: static;
        transform: none;
        width: auto;
        margin: 28px 0 0;
    }

    .deposit-head,
    .deposit-metrics {
        display: block;
    }

    .deposit-metrics {
        padding: 18px;
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }

    .deposit-metrics span {
        font-size: 15px;
    }
}

/* Dashboard interaction pass: fixed side controls and inline paper expansion */
.dashboard-sketch .sketch-side-nav.is-floating {
    position: fixed;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 30;
}

.dashboard-sketch .floating-progress.is-floating {
    position: fixed;
    right: 34px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 30;
    width: 235px;
    min-height: 142px;
    background: #f8f8f5;
    color: #111418;
    border: 3px solid #111418;
    border-radius: 10px;
    padding: 18px;
}

.dashboard-sketch .floating-progress.is-floating span {
    color: #7a8599;
}

.dashboard-sketch .floating-progress.is-floating i {
    background: linear-gradient(90deg, #c8a45a 18%, rgba(17,20,24,0.12) 18%);
}

.dashboard-sketch .floating-progress.is-floating p {
    color: #2c2c2a;
}

.dashboard-sketch .sketch-paper-row {
    cursor: pointer;
}

.dashboard-sketch .paper-detail-panel {
    grid-column: 1 / -1;
    position: static;
    left: auto;
    top: auto;
    width: auto;
    min-height: 0;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    margin-top: 0;
    padding-top: 0;
    padding-bottom: 0;
    transition: max-height 320ms cubic-bezier(0.22, 1, 0.36, 1), opacity 220ms ease, margin-top 220ms ease, padding-top 220ms ease, padding-bottom 220ms ease;
}

.dashboard-sketch .sketch-paper-row.is-expanded .paper-detail-panel {
    max-height: 760px;
    opacity: 1;
    margin-top: 12px;
    padding-top: 16px;
    padding-bottom: 16px;
}

.dashboard-sketch .library-entry.is-saved {
    background: #c8a45a;
    color: #111418;
}

.dashboard-sketch .library-entry:disabled {
    cursor: wait;
    opacity: 0.78;
}

@media (max-width: 760px) {
    .dashboard-sketch .sketch-side-nav.is-floating {
        position: sticky;
        top: 10px;
        transform: none;
        z-index: 40;
    }

    .dashboard-sketch .floating-progress.is-floating {
        position: sticky;
        top: 84px;
        right: auto;
        transform: none;
        width: auto;
        margin: 28px 0 0;
    }
}

/* Keep expanded detail actions anchored inside the expanded paper panel. */
.dashboard-sketch .paper-detail-panel {
    position: relative;
}

/* Fully collapse hidden paper details until the owning card expands. */
.dashboard-sketch .paper-detail-panel[aria-hidden="true"] {
    border-width: 0;
}

.dashboard-sketch .sketch-paper-row.is-expanded .paper-detail-panel {
    border-width: 3px;
}

/* ============================================================
   Knowledge Library: functional 0-to-1 page
   ============================================================ */
.library-page {
    background: var(--color-space);
}

.library-shell {
    max-width: 1180px;
    margin: 0 auto;
    padding: 64px 24px 90px;
}

.library-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 440px);
    gap: 24px;
    align-items: end;
    margin-bottom: 24px;
}

.library-header h1 {
    color: var(--color-paper);
    font-size: 42px;
    line-height: 1.1;
    margin-bottom: 12px;
}

.library-header p {
    color: var(--color-text-light);
    max-width: 62ch;
    font-size: 15px;
}

.library-stats-panel {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    padding: 16px;
    border-radius: 8px;
    background: var(--color-space-light);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.library-stats-panel div {
    min-width: 0;
}

.library-stats-panel strong,
.library-stats-panel span {
    display: block;
}

.library-stats-panel strong {
    color: var(--color-accent);
    font-size: 28px;
    line-height: 1;
    font-weight: 400;
    font-variant-numeric: tabular-nums;
}

.library-stats-panel span {
    color: var(--color-text-light);
    font-size: 12px;
    margin-top: 8px;
}

.library-toolbar {
    display: grid;
    grid-template-columns: minmax(280px, 1fr) auto;
    gap: 16px;
    align-items: center;
    margin-bottom: 18px;
}

.library-search {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 48px;
    padding: 0 14px;
    border-radius: 8px;
    background: var(--color-paper);
}

.library-search span {
    color: var(--color-text-muted);
    font-size: 13px;
}

.library-search input {
    width: 100%;
    border: 0;
    outline: 0;
    background: transparent;
    color: var(--color-text);
    font: inherit;
}

.library-status-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.library-status-tabs button,
.library-tags button {
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 7px;
    background: transparent;
    color: var(--color-text-light);
    min-height: 40px;
    padding: 0 14px;
    cursor: pointer;
    font: inherit;
    font-size: 13px;
}

.library-status-tabs button:hover,
.library-tags button:hover,
.library-status-tabs button.is-active,
.library-tags button.is-active {
    background: var(--color-paper);
    color: var(--color-text);
    border-color: var(--color-paper);
}

.library-layout {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 18px;
}

.library-tags,
.library-results {
    border-radius: 8px;
    background: var(--color-space-light);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.library-tags {
    align-self: start;
    padding: 16px;
}

.library-tags h2,
.library-results-head h2 {
    color: var(--color-paper);
    font-size: 18px;
    margin: 0;
}

.library-tags [data-tag-list] {
    display: grid;
    gap: 8px;
    margin-top: 14px;
}

.library-results {
    padding: 18px;
}

.library-results-head {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: center;
    margin-bottom: 14px;
}

.library-results-head span {
    color: var(--color-text-light);
    font-size: 13px;
}

.library-list {
    display: grid;
    gap: 12px;
}

.library-item,
.library-empty,
.library-loading {
    border-radius: 8px;
    background: var(--color-paper);
    color: var(--color-text);
    padding: 18px;
}

.library-item-meta,
.library-item-tags,
.library-item-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.library-item-meta span,
.library-item-tags span {
    border-radius: 999px;
    background: rgba(44, 44, 42, 0.08);
    color: var(--color-text-muted);
    padding: 4px 9px;
    font-size: 12px;
}

.library-item h3 {
    color: var(--color-text);
    font-size: 18px;
    line-height: 1.35;
    margin: 12px 0 8px;
}

.library-item p,
.library-empty p,
.library-loading {
    color: #555953;
    font-size: 14px;
    line-height: 1.65;
    margin: 0;
}

.library-item-tags {
    margin-top: 14px;
}

.library-item-actions {
    margin-top: 14px;
}

.library-item-actions a,
.library-empty a {
    color: var(--color-accent-dim);
    font-size: 13px;
    font-weight: 650;
    text-decoration: none;
}

.library-empty h3 {
    margin: 0 0 8px;
    color: var(--color-text);
}

.library-empty .btn {
    display: inline-flex;
    margin-top: 16px;
}

@media (max-width: 860px) {
    .library-shell {
        padding: 34px 14px 64px;
    }

    .library-header,
    .library-toolbar,
    .library-layout {
        grid-template-columns: 1fr;
    }

    .library-stats-panel {
        grid-template-columns: repeat(2, 1fr);
    }

    .library-status-tabs button,
    .library-tags button {
        flex: 1 1 auto;
    }
}

/* ============================================================
   Academic Radar: 0-to-1 native visualizations
   ============================================================ */
.radar-page {
    background: #11151d;
}

.radar-shell {
    max-width: 1240px;
    margin: 0 auto;
    padding: 42px 20px 72px;
    color: #f6f1e8;
}

.radar-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(300px, 430px);
    gap: 24px;
    align-items: end;
    margin-bottom: 18px;
}

.radar-header h1 {
    margin: 0 0 10px;
    color: #f6f1e8;
    font-size: 40px;
    line-height: 1.1;
}

.radar-header p,
.radar-panel-head p,
.radar-insights p {
    color: #a8b0c0;
    font-size: 14px;
    line-height: 1.65;
    margin: 0;
}

.radar-header p {
    max-width: 66ch;
}

.radar-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    padding: 14px;
    border: 1px solid rgba(246, 241, 232, 0.1);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.035);
}

.radar-summary strong,
.radar-summary span {
    display: block;
}

.radar-summary strong {
    color: #c8a45a;
    font-size: 28px;
    font-weight: 400;
    line-height: 1;
    font-variant-numeric: tabular-nums;
}

.radar-summary span {
    color: #a8b0c0;
    font-size: 12px;
    margin-top: 7px;
}

.radar-grid-top,
.radar-grid-bottom {
    display: grid;
    gap: 16px;
}

.radar-grid-top {
    grid-template-columns: 1.35fr 0.85fr;
}

.radar-grid-bottom {
    grid-template-columns: 0.92fr 1.08fr;
    margin-top: 16px;
}

.radar-panel {
    position: relative;
    overflow: hidden;
    min-height: 320px;
    border: 1px solid rgba(246, 241, 232, 0.1);
    border-radius: 10px;
    background: linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0.02)), #1b202a;
}

.radar-panel-head {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    align-items: start;
    padding: 18px 18px 0;
    position: relative;
    z-index: 2;
}

.radar-panel-head h2 {
    margin: 0 0 6px;
    color: #f6f1e8;
    font-size: 18px;
}

.radar-panel-head > span {
    color: #c8a45a;
    font-size: 12px;
    white-space: nowrap;
}

.signal-field-panel {
    min-height: 440px;
}

#radar-signal-canvas {
    width: 100%;
    height: 390px;
    display: block;
}

.signal-label-layer {
    position: absolute;
    inset: 76px 18px 22px;
    pointer-events: none;
}

.signal-chip {
    position: absolute;
    transform: translate(-50%, -50%);
    min-width: 112px;
    padding: 8px 10px;
    border: 1px solid rgba(200, 164, 90, 0.28);
    border-radius: 8px;
    background: rgba(17, 21, 29, 0.82);
}

.signal-chip strong,
.signal-chip small {
    display: block;
}

.signal-chip strong {
    color: #f6f1e8;
    font-size: 13px;
}

.signal-chip small {
    color: #c8a45a;
    font-size: 12px;
    margin-top: 2px;
}

.orbit-stage {
    min-height: 370px;
    display: grid;
    place-items: center;
    padding: 12px 18px 20px;
}

.orbit-stage svg {
    width: min(360px, 100%);
    height: auto;
    overflow: visible;
}

.orbit-ring {
    fill: none;
    stroke: rgba(246, 241, 232, 0.12);
    stroke-width: 1;
}

.orbit-link {
    stroke: rgba(126, 200, 196, 0.3);
    stroke-width: 1.4;
    stroke-dasharray: 4 6;
}

.orbit-node {
    fill: #c8a45a;
    stroke: rgba(246, 241, 232, 0.72);
    stroke-width: 1;
}

.orbit-stage text {
    fill: #f6f1e8;
    font-size: 11px;
}

.orbit-stage .orbit-center-label {
    fill: #c8a45a;
    font-size: 13px;
    font-weight: 650;
}

.source-rings {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(118px, 1fr));
    gap: 16px;
    padding: 24px 18px 20px;
}

.source-ring-card {
    display: grid;
    justify-items: center;
    gap: 8px;
    text-align: center;
}

.source-ring {
    width: 112px;
    aspect-ratio: 1;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: radial-gradient(circle, #1b202a 0 54%, transparent 55%), conic-gradient(#c8a45a var(--value), rgba(255,255,255,0.08) 0);
}

.source-ring strong {
    color: #f6f1e8;
    font-size: 24px;
    font-weight: 500;
}

.source-ring-card span {
    color: #f6f1e8;
    font-size: 14px;
}

.source-ring-card small {
    color: #a8b0c0;
    font-size: 12px;
}

.flow-panel svg {
    width: 100%;
    height: 260px;
    display: block;
    padding: 4px 18px 18px;
}

.flow-axis {
    stroke: rgba(246, 241, 232, 0.1);
    stroke-width: 1;
}

.flow-band {
    fill: none;
    stroke-linecap: round;
    opacity: 0.92;
}

.flow-panel text {
    fill: #a8b0c0;
    font-size: 12px;
}

.radar-insights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 16px;
}

.radar-insights article {
    border: 1px solid rgba(246, 241, 232, 0.1);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.035);
    padding: 16px;
}

.radar-insights h3 {
    color: #f6f1e8;
    font-size: 15px;
    margin: 0 0 8px;
}

@media (max-width: 920px) {
    .radar-shell {
        padding: 30px 14px 62px;
    }

    .radar-header,
    .radar-grid-top,
    .radar-grid-bottom,
    .radar-insights {
        grid-template-columns: 1fr;
    }

    .radar-summary {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .signal-field-panel {
        min-height: 380px;
    }

    #radar-signal-canvas {
        height: 330px;
    }

    .signal-chip {
        min-width: 96px;
        padding: 7px 8px;
    }
}

/* ============================================================
   Paper Detail: single-paper reading and note page
   ============================================================ */
.paper-detail-page {
    background: var(--color-space);
}

.paper-detail-shell {
    max-width: 1160px;
    margin: 0 auto;
    padding: 54px 22px 86px;
}

.paper-detail-header {
    margin-bottom: 24px;
}

.paper-detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.paper-detail-meta span {
    border-radius: 999px;
    background: rgba(250, 247, 240, 0.08);
    color: var(--color-text-light);
    padding: 5px 10px;
    font-size: 12px;
}

.paper-detail-header h1 {
    color: var(--color-paper);
    font-size: 38px;
    line-height: 1.16;
    max-width: 980px;
    margin: 0 0 14px;
    overflow-wrap: anywhere;
}

.paper-detail-header p {
    color: var(--color-text-light);
    font-size: 14px;
    max-width: 78ch;
    margin: 0;
}

.paper-detail-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.paper-detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 18px;
    align-items: start;
}

.paper-detail-main,
.paper-note-panel {
    border-radius: 8px;
    background: var(--color-paper);
    color: var(--color-text);
}

.paper-detail-main {
    padding: 22px;
}

.paper-detail-main h2,
.paper-note-panel h2 {
    margin: 0 0 16px;
    color: var(--color-text);
    font-size: 20px;
}

.paper-summary-grid {
    display: grid;
    gap: 12px;
}

.paper-summary-grid section {
    border-top: 1px solid rgba(44, 44, 42, 0.1);
    padding-top: 12px;
}

.paper-summary-grid h3,
.paper-abstract-block h2 {
    color: var(--color-accent-dim);
    font-size: 13px;
    margin: 0 0 6px;
}

.paper-summary-grid p,
.paper-abstract-block p {
    color: var(--color-text);
    font-size: 14px;
    line-height: 1.75;
    margin: 0;
}

.paper-abstract-block {
    border-top: 1px solid rgba(44, 44, 42, 0.12);
    margin-top: 22px;
    padding-top: 18px;
}

.paper-note-panel {
    position: sticky;
    top: 84px;
    padding: 18px;
}

.paper-state-row {
    display: grid;
    gap: 8px;
    margin-bottom: 16px;
}

.paper-state-row button {
    min-height: 40px;
    border: 1px solid rgba(44, 44, 42, 0.16);
    border-radius: 7px;
    background: transparent;
    color: var(--color-text);
    cursor: pointer;
    font: inherit;
    font-size: 13px;
    font-weight: 650;
}

.paper-state-row button[aria-pressed="true"] {
    background: rgba(200, 164, 90, 0.18);
    border-color: rgba(200, 164, 90, 0.5);
}

.paper-note-editor span {
    display: block;
    color: var(--color-text-muted);
    font-size: 12px;
    margin-bottom: 8px;
}

.paper-note-editor textarea {
    width: 100%;
    min-height: 150px;
    border: 1px solid rgba(44, 44, 42, 0.18);
    border-radius: 7px;
    padding: 11px;
    color: var(--color-text);
    background: #fff;
    resize: vertical;
    font: inherit;
    font-size: 14px;
    line-height: 1.6;
}

.paper-note-panel .btn-primary {
    width: 100%;
    justify-content: center;
    margin-top: 10px;
}

.paper-note-status {
    color: var(--color-text-muted);
    font-size: 12px;
    line-height: 1.5;
    margin: 10px 0 0;
}

@media (max-width: 880px) {
    .paper-detail-shell {
        padding: 32px 14px 64px;
    }

    .paper-detail-header h1 {
        font-size: 28px;
    }

    .paper-detail-layout {
        grid-template-columns: 1fr;
    }

    .paper-note-panel {
        position: static;
    }
}

/* Library integrated tag management */
.library-tags-head {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    align-items: baseline;
}

.library-tags-head span,
.library-tag-create p,
.library-tags [data-tag-list] p {
    color: var(--color-text-light);
    font-size: 12px;
    margin: 0;
}

.library-tag-section,
.library-tag-create {
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.library-tag-section h3,
.library-tag-create h3,
.library-tags [data-tag-list] h4 {
    color: var(--color-text-light);
    font-size: 12px;
    font-weight: 650;
    margin: 0 0 8px;
}

.library-tags [data-tag-list] h4 {
    margin-top: 12px;
}

.library-tag-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 6px;
    align-items: center;
}

.library-tags .library-tag-delete {
    min-height: 34px;
    padding: 0 8px;
    color: #d9a3a3;
    border-color: rgba(217, 163, 163, 0.24);
}

.library-tag-create {
    display: grid;
    gap: 9px;
}

.library-tag-create input {
    width: 100%;
    min-height: 38px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 7px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--color-paper);
    padding: 0 10px;
    font: inherit;
    font-size: 13px;
}

.library-color-row {
    display: flex;
    gap: 8px;
}

.library-color-row button {
    width: 28px;
    min-height: 28px;
    border-radius: 7px;
    border: 2px solid transparent;
    background: var(--tag-color);
    padding: 0;
}

.library-color-row button.is-active {
    border-color: var(--color-paper);
}

/* Tags page is now a compatibility notice */
.tags-merged-shell {
    max-width: 760px;
    margin: 0 auto;
    padding: 84px 22px;
}

.tags-merged-panel {
    border-radius: 8px;
    background: var(--color-paper);
    color: var(--color-text);
    padding: 28px;
}

.tags-merged-panel h1 {
    margin: 0 0 12px;
    font-size: 28px;
    line-height: 1.2;
}

.tags-merged-panel p {
    color: #555953;
    font-size: 15px;
    line-height: 1.7;
    margin: 0;
}

.tags-merged-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}

/* ============================================================
   Unified product navigation helpers
   ============================================================ */
.digest-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

@media (max-width: 720px) {
    .digest-actions {
        align-items: stretch;
    }

    .digest-actions .btn {
        flex: 1 1 auto;
        justify-content: center;
    }
}

/* ============================================================
   Auth: login/register 0-to-1
   ============================================================ */
.auth-page {
    background: var(--color-space);
}

.auth-shell {
    max-width: 1120px;
    margin: 0 auto;
    padding: 72px 22px 92px;
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 28px;
    align-items: start;
}

.auth-copy span {
    color: var(--color-accent);
    font-size: 12px;
    font-weight: 750;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.auth-copy h1 {
    color: var(--color-paper);
    font-size: 42px;
    line-height: 1.08;
    margin: 12px 0 16px;
}

.auth-copy p,
.auth-card p {
    color: var(--color-text-light);
    font-size: 14px;
    line-height: 1.7;
    margin: 0;
}

.auth-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.auth-card {
    border-radius: 8px;
    background: var(--color-paper);
    color: var(--color-text);
    padding: 22px;
    border: 2px solid transparent;
}

.auth-card.is-active {
    border-color: rgba(200, 164, 90, 0.65);
}

.auth-card h2 {
    color: var(--color-text);
    font-size: 24px;
    margin: 0 0 8px;
}

.auth-form {
    display: grid;
    gap: 12px;
    margin-top: 18px;
}

.auth-form label span {
    display: block;
    color: var(--color-text-muted);
    font-size: 12px;
    margin-bottom: 6px;
}

.auth-form input {
    width: 100%;
    min-height: 42px;
    border: 1px solid rgba(44, 44, 42, 0.18);
    border-radius: 7px;
    padding: 0 11px;
    color: var(--color-text);
    background: #fff;
    font: inherit;
}

.auth-form input:focus {
    outline: 2px solid rgba(200, 164, 90, 0.35);
    border-color: rgba(200, 164, 90, 0.65);
}

.auth-form .btn-primary {
    justify-content: center;
    margin-top: 4px;
}

.auth-error {
    margin-top: 12px !important;
    padding: 10px 12px;
    border-radius: 7px;
    color: #7b241c !important;
    background: rgba(231, 76, 60, 0.12);
}

@media (max-width: 900px) {
    .auth-shell,
    .auth-grid {
        grid-template-columns: 1fr;
    }

    .auth-shell {
        padding: 38px 14px 70px;
    }

    .auth-copy h1 {
        font-size: 32px;
    }
}