@charset "utf-8";
:root {
    --bg-primary: #0a0612;
    --bg-secondary: #12091f;
    --bg-card: rgba(26, 15, 46, 0.85);
    --border-color: rgba(139, 92, 246, 0.2);
    --border-glow: rgba(139, 92, 246, 0.4);
    --text-primary: #f1f1f4;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    --accent-purple: #8b5cf6;
    --accent-purple-light: #a78bfa;
    --accent-orange: #f97316;
    --accent-cyan: #06b6d4;
    --accent-green: #10b981;
    --accent-yellow: #fbbf24;
    --accent-red: #f87171;
    --accent-pink: #d946ef;
    --gradient-purple: linear-gradient(135deg, #7c3aed, #a855f7);
    --gradient-orange: linear-gradient(135deg, #ea580c, #f97316);
    --gradient-dark: linear-gradient(180deg, #0a0612 0%, #12091f 50%, #0d0618 100%);
    --shadow-card: 0 4px 24px rgba(0,0,0,0.4);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: var(--font-family);
    background: var(--gradient-dark);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
}
body::before {
    content: '';
    position: fixed;
    top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: radial-gradient(ellipse at 20% 20%, rgba(124,58,237,0.08) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 80%, rgba(249,115,22,0.05) 0%, transparent 50%);
    z-index: -1;
    animation: bgFloat 20s ease-in-out infinite;
}
@keyframes bgFloat { 0%, 100% { transform: translate(0, 0); } 50% { transform: translate(-1%, 1%); } }
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(139,92,246,0.3); border-radius: 3px; }

/* Header */
.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 32px;
    background: rgba(10, 6, 18, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}
.header-left { display: flex; align-items: center; gap: 16px; }
.logo { display: flex; align-items: center; gap: 10px; }
.logo-icon {
    width: 40px; height: 40px;
    background: var(--gradient-purple);
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    font-size: 20px;
    box-shadow: 0 0 20px rgba(124,58,237,0.3);
}
.logo-text {
    font-size: 18px;
    font-weight: 700;
    background: linear-gradient(135deg, #a78bfa, #f97316);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.brand-selector { display: flex; align-items: center; gap: 8px; margin-left: 24px; }
.brand-selector label { font-size: 13px; color: var(--text-secondary); }
.brand-selector select {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px 32px 8px 12px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    cursor: pointer;
    outline: none;
    min-width: 200px;
}
.header-right { display: flex; align-items: center; gap: 12px; }
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    font-family: var(--font-family);
}
.btn-primary { background: var(--gradient-purple); color: white; }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(124,58,237,0.4); }
.btn-orange { background: var(--gradient-orange); color: white; }
.btn-orange:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(249,115,22,0.4); }
.btn-ghost { background: rgba(139,92,246,0.1); color: var(--accent-purple-light); border: 1px solid var(--border-color); }
.btn-ghost:hover { background: rgba(139,92,246,0.2); }
.btn-danger { background: rgba(239,68,68,0.15); color: var(--accent-red); border: 1px solid rgba(239,68,68,0.2); }
.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; }

/* KPI Section */
.kpi-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    padding: 20px 32px 16px;
}
.kpi-title {
    font-size: 48px;
    font-weight: bold;
    font-family: "Microsoft YaHei", "微软雅黑", sans-serif;
    color: #fff;
    letter-spacing: 8px;
    margin-bottom: 28px;
    text-align: center;
    text-shadow: 0 0 40px rgba(139,92,246,0.3);
}
.kpi-row {
    display: flex;
    gap: 0;
    align-items: flex-end;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(139,92,246,0.15);
    margin-bottom: 20px;
}
.kpi-card {
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 0 40px;
    position: relative;
    overflow: visible;
    text-align: center;
}
.kpi-card:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 20%;
    bottom: 20%;
    width: 1px;
    background: rgba(255,255,255,0.15);
}
.kpi-card::before { display: none; }
.kpi-label {
    font-size: 14px;
    font-family: "Microsoft YaHei", "微软雅黑", sans-serif;
    color: rgba(255,255,255,0.7);
    margin-bottom: 16px;
    display: block;
    text-align: center;
}
.kpi-value {
    font-size: 42px;
    font-weight: 300;
    font-family: "Candara", "Calibri", sans-serif;
    letter-spacing: 2px;
    line-height: 1;
    position: relative;
    color: #fff;
    text-align: center;
    display: inline-block;
}
.kpi-value::after {
    content: attr(data-value);
    position: absolute;
    left: 0; right: 0;
    top: 100%;
    transform: scaleY(-1);
    opacity: 0.2;
    filter: blur(2px);
    background: linear-gradient(to bottom, rgba(255,255,255,0.3), transparent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    pointer-events: none;
}
.kpi-sub { display: none; }

/* Main Content */
.main-content {
    display: grid;


    grid-template-columns: 1fr 1fr;
    gap: 20px;
    padding: 0 32px 20px;
}
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
}
.card-title {
    font-size: 15px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}
.card-body { padding: 16px 20px; }

/* Ranking Table */
.ranking-table { width: 100%; border-collapse: collapse; }
.ranking-table th {
    text-align: left;
    padding: 10px 12px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}
.ranking-table th.sortable { cursor: pointer; user-select: none; }
.ranking-table th.sortable:hover { color: var(--accent-purple-light); }
.ranking-table th .sort-icon { font-size: 10px; margin-left: 4px; opacity: 0.4; }
.ranking-table th.sort-asc .sort-icon, .ranking-table th.sort-desc .sort-icon { opacity: 1; color: var(--accent-purple-light); }
.ranking-table td {
    padding: 10px 12px;
    font-size: 13px;
    border-bottom: 1px solid rgba(139,92,246,0.08);
}
.ranking-table tr:hover td { background: rgba(139,92,246,0.05); }
.rank-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px; height: 28px;
    border-radius: 50%;
    font-size: 13px;
    font-weight: 700;
}
.rank-1 { background: linear-gradient(135deg, #fbbf24, #f59e0b); color: #78350f; }
.rank-2 { background: linear-gradient(135deg, #d1d5db, #9ca3af); color: #374151; }
.rank-3 { background: linear-gradient(135deg, #d97706, #b45309); color: #fffbeb; }
.rank-other { background: rgba(139,92,246,0.15); color: var(--accent-purple-light); }
.keyword-text { max-width: 200px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mention-bar { display: flex; align-items: center; gap: 8px; }
.mention-bar-fill {
    height: 6px;
    border-radius: 3px;
    background: var(--gradient-purple);
    transition: width 0.6s ease;
}
.mention-bar-value { font-size: 12px; color: var(--accent-purple-light); font-weight: 600; min-width: 36px; text-align: right; }

/* Chart */
.chart-container {
    position: relative;
    height: 260px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.platform-legend { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 16px; }
.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: rgba(139,92,246,0.05);
    border-radius: var(--radius-sm);
}
.legend-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.legend-name { font-size: 12px; color: var(--text-secondary); flex: 1; }
.legend-value { font-size: 13px; font-weight: 600; }

/* Platform Cards */
.platform-section { padding: 0 32px 20px; }
.platform-cards { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.platform-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;

    display: flex;
    align-items: center;
    gap: 12px;
    transition: all 0.3s;
}
.platform-card:hover { border-color: var(--border-glow); transform: translateY(-2px); }
.platform-card.active { border-color: var(--accent-orange); }
.platform-card.selected { border-color: var(--accent-orange); background: rgba(249,115,22,0.12); box-shadow: 0 0 0 2px rgba(249,115,22,0.4), 0 4px 20px rgba(249,115,22,0.15); transform: translateY(-2px); }
.platform-card.selected .platform-score { color: var(--accent-orange); }
.platform-icon {
    width: 44px; height: 44px;
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
}
.platform-info { flex: 1; }
.platform-name { font-size: 14px; font-weight: 600; margin-bottom: 2px; }
.platform-sub { font-size: 11px; color: var(--text-muted); }
.platform-score { font-size: 22px; font-weight: 800; color: var(--accent-orange); }
.platform-rate { font-size: 11px; color: var(--accent-green); text-align: right; }

/* Details Section */
.details-section { padding: 0 32px 32px; }
.details-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.details-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    flex-wrap: wrap;
    gap: 12px;
}
.details-tabs { display: flex; gap: 4px; }
.details-tab {
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all 0.2s;
    border: 1px solid transparent;
    background: none;
    font-family: var(--font-family);
}
.details-tab:hover { color: var(--text-primary); background: rgba(139,92,246,0.1); }
.details-tab.active { color: var(--accent-purple-light); background: rgba(139,92,246,0.15); border-color: var(--border-color); }
.info-banner {
    padding: 10px 20px;
    background: rgba(251,191,36,0.08);
    border-bottom: 1px solid rgba(251,191,36,0.15);
    font-size: 12px;
    color: var(--accent-yellow);
    display: flex;
    align-items: center;
    gap: 8px;
}
.details-table { width: 100%; border-collapse: collapse; }
.details-table th {
    text-align: center;
    padding: 12px 16px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    background: rgba(139,92,246,0.05);
    border-bottom: 1px solid var(--border-color);
}
.details-table th.sortable { cursor: pointer; user-select: none; }
.details-table th.sortable:hover { color: var(--accent-purple-light); }
.details-table th .sort-icon { font-size: 10px; margin-left: 4px; opacity: 0.4; }
.details-table th.sort-asc .sort-icon, .details-table th.sort-desc .sort-icon { opacity: 1; color: var(--accent-purple-light); }
.details-table td {
    padding: 12px 16px;
    font-size: 13px;
    border-bottom: 1px solid rgba(139,92,246,0.06);
    text-align: center;
}
.details-table tr:hover td { background: rgba(139,92,246,0.04); }
.pagination { display: flex; align-items: center; justify-content: center; gap: 4px; flex-wrap: wrap; }
.pagination button, .pagination span {
    min-width: 32px; height: 32px; display: inline-flex; align-items: center; justify-content: center;
    border-radius: 6px; font-size: 13px; cursor: pointer; border: 1px solid var(--border-color);
    background: var(--bg-card); color: var(--text-secondary); transition: all 0.2s; padding: 0 6px;
    font-family: var(--font-family);
}
.pagination button:hover:not(:disabled) { background: rgba(139,92,246,0.15); color: var(--accent-purple-light); border-color: rgba(139,92,246,0.3); }
.pagination button.active { background: var(--accent-purple); color: #fff; border-color: var(--accent-purple); }
.pagination button:disabled { opacity: 0.3; cursor: not-allowed; }
.pagination .page-info { border: none; background: none; cursor: default; color: var(--text-muted); font-size: 12px; min-width: auto; }
.pagination .page-input { width: 48px; text-align: center; background: var(--bg-card); color: var(--text-primary); border: 1px solid var(--border-color); border-radius: 6px; font-size: 12px; height: 28px; font-family: var(--font-family); }
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
}
.status-mentioned { background: rgba(16,185,129,0.15); color: var(--accent-green); }
.status-not-mentioned { background: rgba(107,114,128,0.15); color: var(--text-muted); }
.status-phone { background: rgba(249,115,22,0.15); color: var(--accent-orange); }
.row-mentioned { background: rgba(16,185,129,0.06) !important; }
.row-mentioned:hover { background: rgba(16,185,129,0.12) !important; }
.row-phone { background: rgba(249,115,22,0.06) !important; }
.row-phone:hover { background: rgba(249,115,22,0.12) !important; }
.row-custom { background: rgba(139,92,246,0.04) !important; border-left: 2px solid var(--accent-purple-light); }
.row-custom:hover { background: rgba(139,92,246,0.08) !important; }
.custom-badge { font-size:10px; background:rgba(139,92,246,0.2); color:var(--accent-purple-light); padding:1px 6px; border-radius:8px; margin-left:6px; }
.view-link { color: var(--accent-orange); cursor: pointer; font-size: 13px; }
.view-link:hover { color: var(--accent-orange-light); text-decoration: underline; }
.query-text { max-width: 300px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.empty-state { text-align: center; padding: 60px 20px; color: var(--text-muted); }
.empty-state .icon { font-size: 48px; margin-bottom: 16px; }
.empty-state .title { font-size: 16px; font-weight: 600; margin-bottom: 8px; color: var(--text-secondary); }
.empty-state .desc { font-size: 13px; max-width: 400px; margin: 0 auto; line-height: 1.6; }

/* Progress Overlay */
.progress-overlay {
    display: none;
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-glow);
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    min-width: 480px;
    max-width: 560px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.5), 0 0 40px rgba(139,92,246,0.1);
    z-index: 200;
}
.progress-overlay.active { display: block; }
.progress-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.progress-title { font-size: 15px; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.progress-spinner {
    width: 18px; height: 18px;
    border: 2px solid rgba(139,92,246,0.2);
    border-top-color: var(--accent-purple);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.progress-stats {
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
    font-size: 13px;
    color: var(--text-secondary);
}
.progress-stats span { display: flex; align-items: center; gap: 4px; }
.progress-stats .num { color: var(--accent-purple-light); font-weight: 700; font-size: 16px; }
.progress-bar-track { height: 8px; background: rgba(139,92,246,0.1); border-radius: 4px; overflow: hidden; margin-bottom: 10px; }
.progress-bar-fill { height: 100%; background: var(--gradient-purple); border-radius: 3px; transition: width 0.3s; }
.progress-message { font-size: 12px; color: var(--text-secondary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* Modal */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    z-index: 300;
    align-items: center;
    justify-content: center;
}
.modal-overlay.active { display: flex; }
.modal {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    width: 90%;
    width: 1200px;
    max-width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 24px 64px rgba(0,0,0,0.5);
}
.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}
.modal-title { font-size: 16px; font-weight: 700; }
.modal-close {
    width: 32px; height: 32px;
    border: none;
    background: rgba(139,92,246,0.1);
    color: var(--text-secondary);
    border-radius: 50%;
    cursor: pointer;
    font-size: 18px;
}
.modal-close:hover { background: rgba(239,68,68,0.2); color: var(--accent-red); }
.modal-body { padding: 24px; }
.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
}
.form-group { margin-bottom: 20px; }
.form-label { display: block; font-size: 13px; font-weight: 600; color: var(--text-secondary); margin-bottom: 8px; }
.form-input, .form-textarea {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 14px;
    font-family: var(--font-family);
    outline: none;
}
.form-input:focus, .form-textarea:focus { border-color: var(--accent-purple); }
.form-textarea { min-height: 100px; resize: vertical; line-height: 1.6; }
.form-hint { font-size: 12px; color: var(--text-muted); margin-top: 6px; }

/* Result Detail */
.result-detail { padding: 24px; }
.result-detail .field { margin-bottom: 16px; }
.result-detail .field-label { font-size: 12px; color: var(--text-muted); margin-bottom: 4px; text-transform: uppercase; }
.result-detail .field-value {
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-primary);
    background: rgba(139,92,246,0.05);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    white-space: pre-wrap;
    word-break: break-word;
}

/* Distilled Keywords List */
.keyword-list { max-height: 300px; overflow-y: auto; }
.keyword-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    border-bottom: 1px solid rgba(139,92,246,0.08);
}
.keyword-item:hover { background: rgba(139,92,246,0.05); }
.keyword-item label { display: flex; align-items: center; gap: 10px; cursor: pointer; }
.keyword-item input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--accent-purple); }
.keyword-freq { font-size: 12px; color: var(--accent-purple-light); }

/* Responsive */
@media (max-width: 900px) {
    .kpi-section { grid-template-columns: 1fr; padding: 16px; }
    .main-content { grid-template-columns: 1fr; padding: 0 16px 16px; }
    .platform-section { padding: 0 16px 16px; }
    .platform-cards { grid-template-columns: repeat(2, 1fr); }
    .details-section { padding: 0 16px 24px; }
    .header { padding: 12px 16px; flex-wrap: wrap; gap: 10px; }
}

/* skeleton loading pulse */
#kpiSection.loading .kpi-card {
    animation: kpiSkeleton 1.2s ease-in-out infinite;
}
#kpiSection.loading .kpi-value {
    color: transparent;
    background: rgba(255,255,255,0.08);
    border-radius: 8px;
    min-width: 60px;
    display: inline-block;
}
#kpiSection.loading .kpi-label {
    color: transparent;
    background: rgba(255,255,255,0.06);
    border-radius: 4px;
    display: inline-block;
    min-width: 80px;
}
@keyframes kpiSkeleton {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 0.8; }
}