/* X-Master Dashboard — Dark Theme */

:root {
    --bg: #0d1117;
    --bg-card: #161b22;
    --bg-sidebar: #0d1117;
    --bg-input: #21262d;
    --border: #30363d;
    --text: #e6edf3;
    --text-muted: #8b949e;
    --text-dim: #6e7681;
    --accent: #58a6ff;
    --accent-hover: #79c0ff;
    --success: #3fb950;
    --warning: #d29922;
    --danger: #f85149;
    --sidebar-w: 220px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    line-height: 1.5;
    display: flex;
    min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

/* === Login Page === */
.login-body {
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 2.5rem;
    width: 360px;
    text-align: center;
}

.login-card h1 { font-size: 1.8rem; margin-bottom: 0.25rem; }
.login-subtitle { color: var(--text-muted); margin-bottom: 1.5rem; }

/* === Sidebar === */
.sidebar {
    width: var(--sidebar-w);
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: 10;
}

.sidebar-header {
    padding: 1.25rem 1rem;
    border-bottom: 1px solid var(--border);
}

.sidebar-header h1 { font-size: 1.3rem; font-weight: 700; }
.sidebar-header .subtitle { color: var(--text-muted); font-size: 0.75rem; display: block; }

.nav-links {
    list-style: none;
    padding: 0.5rem 0;
    flex: 1;
}

.nav-links li a {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.6rem 1rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    border-left: 3px solid transparent;
    transition: all 0.15s;
}

.nav-links li a:hover {
    color: var(--text);
    background: var(--bg-card);
}

.nav-links li a.active {
    color: var(--text);
    background: var(--bg-card);
    border-left-color: var(--accent);
}

.nav-links .icon { font-size: 1rem; width: 1.2rem; text-align: center; }

.sidebar-footer {
    padding: 1rem;
    border-top: 1px solid var(--border);
}

.logout-link { color: var(--text-muted); font-size: 0.85rem; }
.logout-link:hover { color: var(--danger); }

/* === Content Area === */
.content {
    flex: 1;
    margin-left: var(--sidebar-w);
    padding: 1.5rem 2rem;
    max-width: 1200px;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.page-header h2 { font-size: 1.4rem; font-weight: 600; }

/* === Cards === */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 1.25rem;
    overflow: hidden;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border);
}

.card-header h3 { font-size: 1rem; font-weight: 600; }
.card-body { padding: 1rem; }

/* === Stats Grid === */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem;
    text-align: center;
}

.stat-value { font-size: 1.8rem; font-weight: 700; color: var(--accent); }
.stat-label { color: var(--text-muted); font-size: 0.8rem; margin-top: 0.2rem; }

/* === Detail Grid === */
.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.75rem;
}

.detail-item { display: flex; flex-direction: column; }
.detail-label { color: var(--text-muted); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.04em; }
.detail-value { font-size: 1rem; font-weight: 500; }

/* === Tables === */
.table-wrap { overflow-x: auto; }

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 0.5rem 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

th {
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 600;
}

tr:hover { background: rgba(88, 166, 255, 0.04); }

.truncate {
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.post-text { max-width: 320px; }

.dim { color: var(--text-dim); }
.empty { text-align: center; color: var(--text-muted); padding: 2rem !important; }

.score { font-weight: 600; font-variant-numeric: tabular-nums; }
.score-high { color: var(--success); }
.score-mid { color: var(--warning); }

.author { color: var(--text-muted); font-size: 0.85rem; }
.verified { color: var(--accent); font-weight: bold; margin-right: 2px; }

.meta-row {
    display: flex;
    gap: 1.5rem;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* === Badges === */
.badge {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: capitalize;
}

.badge-completed { background: rgba(63, 185, 80, 0.15); color: var(--success); }
.badge-running { background: rgba(88, 166, 255, 0.15); color: var(--accent); }
.badge-failed { background: rgba(248, 81, 73, 0.15); color: var(--danger); }
.badge-idle { background: rgba(139, 148, 158, 0.15); color: var(--text-muted); }

/* === Buttons === */
.btn {
    display: inline-block;
    padding: 0.45rem 1rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--bg-input);
    color: var(--text);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.15s;
}

.btn:hover { border-color: var(--text-muted); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

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

.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: #fff; }

.btn-danger {
    background: transparent;
    border-color: var(--danger);
    color: var(--danger);
}

.btn-danger:hover { background: var(--danger); color: #fff; }

.btn-sm { padding: 0.3rem 0.7rem; font-size: 0.8rem; }
.btn-block { width: 100%; }

/* === Forms === */
.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.3rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

input[type="text"],
input[type="password"],
input[type="number"],
select {
    width: 100%;
    padding: 0.5rem 0.75rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.15s;
}

input:focus, select:focus {
    border-color: var(--accent);
}

.form-help {
    display: block;
    margin-top: 0.25rem;
    color: var(--text-dim);
    font-size: 0.75rem;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 1.5rem;
}

.form-actions {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

/* === Filter Bar === */
.filter-bar { padding: 0.75rem 1rem; }

.filter-form {
    display: flex;
    gap: 1rem;
    align-items: flex-end;
    flex-wrap: wrap;
}

.filter-form .filter-group {
    flex: 1;
    min-width: 120px;
}

.filter-form label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 0.2rem;
}

.filter-form input,
.filter-form select {
    width: 100%;
    padding: 0.4rem 0.5rem;
    font-size: 0.85rem;
}

/* === Pagination === */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--border);
}

.page-info { color: var(--text-muted); font-size: 0.85rem; }

/* === Alerts / Toasts === */
.alert {
    padding: 0.6rem 0.9rem;
    border-radius: 6px;
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

.alert.error { background: rgba(248, 81, 73, 0.12); color: var(--danger); border: 1px solid rgba(248, 81, 73, 0.25); }

.toast {
    padding: 0.6rem 0.9rem;
    border-radius: 6px;
    font-size: 0.85rem;
    margin-top: 0.75rem;
}

.toast.success { background: rgba(63, 185, 80, 0.12); color: var(--success); border: 1px solid rgba(63, 185, 80, 0.25); }
.toast.error { background: rgba(248, 81, 73, 0.12); color: var(--danger); border: 1px solid rgba(248, 81, 73, 0.25); }

/* === Pipeline === */
.progress-area {
    margin-top: 1rem;
    min-height: 3rem;
}

.progress-phase {
    font-weight: 600;
    color: var(--accent);
    font-size: 0.95rem;
}

.progress-phase.done { color: var(--success); }

.progress-message {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 0.15rem;
}

.pipeline-log {
    margin-top: 1rem;
    max-height: 300px;
    overflow-y: auto;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 0.5rem 0.75rem;
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 0.8rem;
    line-height: 1.6;
}

.log-line { color: var(--text-muted); }
.log-success { color: var(--success); }
.log-error { color: var(--danger); }
.log-warn { color: var(--warning); }

/* === Empty State === */
.empty-state {
    text-align: center;
    padding: 2.5rem 1rem;
    color: var(--text-muted);
}

.empty-state p { margin-bottom: 1rem; }

/* === Link style === */
.link { color: var(--accent); }
.link:hover { text-decoration: underline; }

/* === Filter Categories === */
.filter-categories {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.filter-category {
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
}

.filter-category summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.6rem 0.9rem;
    cursor: pointer;
    background: var(--bg-input);
    font-size: 0.9rem;
    font-weight: 500;
    user-select: none;
    list-style: none;
}

.filter-category summary::-webkit-details-marker { display: none; }

.filter-category summary::before {
    content: '\25B6';
    font-size: 0.65rem;
    margin-right: 0.5rem;
    transition: transform 0.15s;
    color: var(--text-muted);
}

.filter-category[open] summary::before {
    transform: rotate(90deg);
}

.filter-category summary:hover {
    background: var(--bg-card);
}

.cat-label { flex: 1; }

.cat-count {
    background: rgba(88, 166, 255, 0.15);
    color: var(--accent);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.1rem 0.5rem;
    border-radius: 10px;
    min-width: 1.6rem;
    text-align: center;
}

.cat-body {
    padding: 0.75rem 0.9rem;
    border-top: 1px solid var(--border);
}

.cat-desc {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-bottom: 0.6rem;
}

.filter-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-bottom: 0.6rem;
}

.filter-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 0.2rem 0.5rem;
    font-size: 0.8rem;
    color: var(--text);
    line-height: 1.3;
}

.filter-tag .remove {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
    padding: 0 0.1rem;
    margin-left: 0.1rem;
}

.filter-tag .remove:hover {
    color: var(--danger);
}

.tag-input-row {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.tag-input {
    flex: 1;
    padding: 0.35rem 0.6rem !important;
    font-size: 0.85rem !important;
}

.hidden-textarea {
    display: none;
}

.filter-actions {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

/* === Freshness Label === */
.freshness { color: var(--text-muted); font-size: 0.8rem; }

/* === News Hero Card === */
.news-hero {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-left: 4px solid var(--success);
    border-radius: 8px;
    padding: 1.25rem;
    margin-bottom: 1.25rem;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
    position: relative;
}

.news-hero:hover { background: rgba(88, 166, 255, 0.04); border-left-color: var(--accent); }

.news-hero-text {
    font-size: 1.15rem;
    line-height: 1.5;
    white-space: normal;
    margin: 0.6rem 0;
}

/* === News Topic / Time === */
.news-topic {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.25rem;
}

.topic-label {
    color: var(--accent);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.news-time { color: var(--text-dim); font-size: 0.8rem; }

/* === News Meta (author + engagement) === */
.news-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.news-author {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.news-engagement {
    display: flex;
    gap: 0.75rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.eng-item { white-space: nowrap; }

/* === Author Type Badges === */
.author-type {
    display: inline-block;
    padding: 0.1rem 0.4rem;
    border-radius: 3px;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.author-type-news { background: rgba(88, 166, 255, 0.15); color: var(--accent); }
.author-type-fan { background: rgba(210, 153, 34, 0.15); color: var(--warning); }
.author-type-sports { background: rgba(63, 185, 80, 0.15); color: var(--success); }
.author-type-media { background: rgba(188, 140, 255, 0.15); color: #bc8cff; }
.author-type-government { background: rgba(248, 81, 73, 0.15); color: var(--danger); }

/* Author type dot (compact list) */
.author-type-dot {
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--text-dim);
    vertical-align: middle;
}

.author-type-dot-news { background: var(--accent); }
.author-type-dot-fan { background: var(--warning); }
.author-type-dot-sports { background: var(--success); }
.author-type-dot-media { background: #bc8cff; }
.author-type-dot-government { background: var(--danger); }

/* === Score Bar === */
.news-score-bar {
    display: flex;
    justify-content: flex-end;
    margin-top: 0.5rem;
    font-size: 0.85rem;
}

/* === 2-Column News Grid === */
.news-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.news-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
}

.news-card:hover { background: rgba(88, 166, 255, 0.04); border-color: var(--text-dim); }

.news-card-text {
    font-size: 0.95rem;
    line-height: 1.45;
    white-space: normal;
    flex: 1;
    margin: 0.4rem 0;
}

/* === Compact News List === */
.news-list { padding: 0; }

.news-list-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1rem;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: background 0.1s;
    font-size: 0.85rem;
}

.news-list-item:last-child { border-bottom: none; }
.news-list-item:hover { background: rgba(88, 166, 255, 0.04); }

.news-list-score { min-width: 50px; text-align: right; font-variant-numeric: tabular-nums; }
.news-list-topic { color: var(--accent); min-width: 100px; max-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 0.8rem; font-weight: 600; }
.news-list-text { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.news-list-author { min-width: 100px; max-width: 130px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--text-muted); font-size: 0.8rem; }
.news-list-eng { min-width: 100px; white-space: nowrap; font-size: 0.8rem; }
.news-list-time { min-width: 60px; text-align: right; white-space: nowrap; font-size: 0.8rem; }

/* === System Stats Collapse === */
.system-stats-collapse {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-top: 1.25rem;
    overflow: hidden;
}

.system-stats-collapse summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.7rem 1rem;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
    user-select: none;
    list-style: none;
}

.system-stats-collapse summary::-webkit-details-marker { display: none; }

.system-stats-collapse summary::before {
    content: '\25B6';
    font-size: 0.65rem;
    margin-right: 0.5rem;
    transition: transform 0.15s;
    color: var(--text-dim);
}

.system-stats-collapse[open] summary::before { transform: rotate(90deg); }
.system-stats-collapse summary:hover { background: rgba(88, 166, 255, 0.04); }

.system-stats-body {
    padding: 1rem;
    border-top: 1px solid var(--border);
}

.system-stats-body .stats-grid { margin-bottom: 0; }

/* === Responsive === */
@media (max-width: 768px) {
    .sidebar { width: 100%; height: auto; position: static; border-right: none; border-bottom: 1px solid var(--border); }
    .sidebar-header { display: flex; align-items: center; gap: 0.5rem; }
    .nav-links { display: flex; overflow-x: auto; padding: 0; }
    .nav-links li a { padding: 0.5rem 0.8rem; border-left: none; border-bottom: 3px solid transparent; white-space: nowrap; }
    .nav-links li a.active { border-left: none; border-bottom-color: var(--accent); }
    .sidebar-footer { display: none; }
    body { flex-direction: column; }
    .content { margin-left: 0; padding: 1rem; }
    .form-grid { grid-template-columns: 1fr; }
    .filter-form { flex-direction: column; }
    .news-grid { grid-template-columns: 1fr; }
    .news-list-item { flex-wrap: wrap; gap: 0.3rem; }
    .news-list-topic { min-width: auto; }
    .news-list-eng { min-width: auto; }
    .news-list-time { min-width: auto; }
}