/**
 * @file dashboard.css
 * @description Estilos modernos y dark glassmorphism para el Dashboard de Analíticas y Telemetría.
 * Armonizado con la paleta Obsidian & Emerald (#060908, #10b981, #00ff9d).
 */

:root {
    --dash-bg: #060908;
    --dash-card-bg: rgba(13, 21, 18, 0.75);
    --dash-card-border: rgba(16, 185, 129, 0.2);
    --dash-card-hover-border: rgba(0, 255, 157, 0.45);
    --dash-emerald: #10b981;
    --dash-glow: #00ff9d;
    --dash-text: #f8fafc;
    --dash-muted: #94a3b8;
    --dash-dim: #64748b;
    --dash-win: #10b981;
    --dash-loss: #f43f5e;
    --dash-draw: #fbbf24;
}

body.dashboard-body {
    background-color: var(--dash-bg);
    color: var(--dash-text);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    min-height: 100vh;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
}

/* Header */
.dashboard-header {
    background: rgba(10, 16, 13, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--dash-card-border);
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    position: sticky;
    top: 0;
    z-index: 50;
}

.header-brand {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.brand-icon {
    font-size: 1.75rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.dashboard-header h1 {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0;
    letter-spacing: -0.02em;
    color: var(--dash-text);
}

.header-subtitle {
    margin: 0.15rem 0 0 0;
    font-size: 0.8rem;
    color: var(--dash-muted);
}

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

.status-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.75rem;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.25);
    border-radius: 20px;
    font-size: 0.75rem;
    color: var(--dash-glow);
    font-weight: 500;
}

.status-dot.live {
    width: 8px;
    height: 8px;
    background-color: var(--dash-glow);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--dash-glow);
    animation: livePulse 2s infinite ease-in-out;
}

@keyframes livePulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.85); }
}

.nav-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.45rem 0.9rem;
    border-radius: 8px;
    font-size: 0.82rem;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid var(--dash-card-border);
    background: rgba(13, 21, 18, 0.8);
    color: var(--dash-text);
    cursor: pointer;
    transition: all 0.2s ease;
}

.nav-action-btn:hover {
    background: rgba(16, 185, 129, 0.15);
    border-color: var(--dash-glow);
    color: var(--dash-glow);
    transform: translateY(-1px);
}

.nav-action-btn.back-link {
    background: var(--dash-emerald);
    color: #060908;
    border-color: var(--dash-emerald);
}

.nav-action-btn.back-link:hover {
    background: var(--dash-glow);
    border-color: var(--dash-glow);
    color: #060908;
    box-shadow: 0 2px 12px rgba(0, 255, 157, 0.35);
}

/* Main Layout */
.dashboard-main {
    max-width: 1320px;
    width: 100%;
    margin: 0 auto;
    padding: 1.75rem 2rem 3rem 2rem;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
    flex: 1;
}

/* Privacy Notice Banner */
.privacy-notice-banner {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.85rem 1.25rem;
    background: rgba(16, 185, 129, 0.06);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 10px;
    font-size: 0.82rem;
    line-height: 1.45;
}

.notice-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.notice-text {
    flex: 1;
    color: #cbd5e1;
}

.notice-text strong {
    color: var(--dash-glow);
}

.last-sync-badge {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    color: var(--dash-muted);
    background: rgba(0, 0, 0, 0.4);
    padding: 0.3rem 0.6rem;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    white-space: nowrap;
}

/* KPI Cards Grid */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 1.25rem;
}

.kpi-card {
    background: var(--dash-card-bg);
    border: 1px solid var(--dash-card-border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 12px;
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    transition: all 0.25s ease;
}

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

.kpi-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.kpi-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--dash-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.kpi-icon {
    font-size: 1.1rem;
}

.kpi-value-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.5rem;
}

.kpi-number {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.85rem;
    font-weight: 700;
    color: var(--dash-text);
    letter-spacing: -0.02em;
}

.kpi-badge {
    font-size: 0.68rem;
    padding: 0.2rem 0.5rem;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.08);
    color: var(--dash-muted);
    font-weight: 500;
}

.kpi-badge.ai {
    background: rgba(16, 185, 129, 0.15);
    color: var(--dash-glow);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.kpi-badge.wasm {
    background: rgba(56, 189, 248, 0.15);
    color: #38bdf8;
    border: 1px solid rgba(56, 189, 248, 0.3);
}

.kpi-trend {
    font-size: 0.72rem;
    font-weight: 600;
}

.kpi-trend.up {
    color: var(--dash-glow);
}

.kpi-trend.neutral {
    color: var(--dash-muted);
}

.kpi-meta {
    font-size: 0.75rem;
    color: var(--dash-dim);
}

/* Analytics Panels 2-Column Grid */
.analytics-panels-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.analytics-panel {
    background: var(--dash-card-bg);
    border: 1px solid var(--dash-card-border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 14px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.35rem;
}

.panel-title-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.panel-icon {
    font-size: 1.25rem;
}

.panel-title {
    font-size: 1.05rem;
    font-weight: 700;
    margin: 0;
    color: var(--dash-text);
}

.panel-tag {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    padding: 0.2rem 0.55rem;
    background: rgba(16, 185, 129, 0.12);
    color: var(--dash-glow);
    border-radius: 6px;
    border: 1px solid rgba(16, 185, 129, 0.25);
}

.panel-desc {
    font-size: 0.8rem;
    color: var(--dash-muted);
    margin: 0 0 1.25rem 0;
}

/* Data Bars List (Countries & Clicks) */
.data-bars-list {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    flex: 1;
}

.data-bar-row {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.data-bar-label-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.82rem;
}

.data-bar-name {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    color: var(--dash-text);
}

.data-bar-flag {
    font-size: 1.1rem;
}

.data-bar-val {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--dash-muted);
}

.data-bar-track {
    width: 100%;
    height: 7px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 4px;
    overflow: hidden;
}

.data-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--dash-emerald), var(--dash-glow));
    border-radius: 4px;
    transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.loading-state {
    font-size: 0.85rem;
    color: var(--dash-muted);
    text-align: center;
    padding: 2rem;
}

/* Chess Performance Section */
.chess-performance-panel {
    gap: 1.25rem;
}

.engine-tag {
    background: rgba(56, 189, 248, 0.12);
    color: #38bdf8;
    border-color: rgba(56, 189, 248, 0.3);
}

.chess-stats-overview {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 1.5rem;
    align-items: center;
}

.chess-stat-col {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.chess-stat-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--dash-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.outcome-bar-container {
    display: flex;
    height: 14px;
    border-radius: 7px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.08);
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.5);
}

.outcome-segment {
    height: 100%;
    transition: width 0.5s ease;
}

.outcome-segment.win { background: var(--dash-win); }
.outcome-segment.draw { background: var(--dash-draw); }
.outcome-segment.loss { background: var(--dash-loss); }

.outcome-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.78rem;
    color: var(--dash-muted);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.legend-item strong {
    color: var(--dash-text);
    font-family: 'JetBrains Mono', monospace;
}

.legend-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.legend-dot.win { background: var(--dash-win); }
.legend-dot.draw { background: var(--dash-draw); }
.legend-dot.loss { background: var(--dash-loss); }

.elo-highlight-box,
.zero-compute-badge {
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid var(--dash-card-border);
    border-radius: 10px;
    padding: 0.85rem 1rem;
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}

.elo-number,
.zero-value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--dash-glow);
}

.elo-unit,
.zero-label {
    font-size: 0.78rem;
    color: var(--dash-muted);
    font-weight: 500;
}

.chess-submeta {
    font-size: 0.73rem;
    color: var(--dash-dim);
}

/* Infrastructure Grid */
.infra-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.25rem;
}

.infra-card {
    background: rgba(13, 21, 18, 0.55);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
    padding: 1.15rem;
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    transition: all 0.2s ease;
}

.infra-card:hover {
    border-color: var(--dash-card-border);
    background: rgba(13, 21, 18, 0.8);
}

.infra-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.infra-content {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.infra-title {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--dash-muted);
    font-weight: 600;
}

.infra-value {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--dash-text);
}

.infra-detail {
    font-size: 0.75rem;
    color: var(--dash-dim);
}

/* Footer */
.dashboard-footer {
    border-top: 1px solid var(--dash-card-border);
    padding: 1.5rem 2rem;
    text-align: center;
    font-size: 0.8rem;
    color: var(--dash-muted);
    background: rgba(10, 16, 13, 0.5);
}

/* Responsive Queries */
@media (max-width: 1023px) {
    .dashboard-header {
        flex-direction: column;
        align-items: flex-start;
        padding: 1rem;
    }

    .header-actions {
        width: 100%;
        justify-content: flex-start;
        flex-wrap: wrap;
    }

    .dashboard-main {
        padding: 1rem;
    }

    .analytics-panels-grid {
        grid-template-columns: 1fr;
    }

    .chess-stats-overview {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
}

/* ==========================================================================
   Admin RBAC & Audit Logs Panel Styles (OWASP A01 / A09)
   ========================================================================== */
.btn-admin-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.85rem;
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.35);
    border-radius: 8px;
    color: var(--dash-glow);
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-admin-toggle:hover {
    background: rgba(16, 185, 129, 0.22);
    border-color: var(--dash-glow);
    box-shadow: 0 0 10px rgba(0, 255, 157, 0.2);
}

.admin-logs-panel {
    margin-top: 1.5rem;
}

.admin-lock-banner {
    padding: 2rem;
    text-align: center;
    background: rgba(10, 16, 13, 0.6);
    border: 1px dashed rgba(255, 255, 255, 0.15);
    border-radius: 12px;
}

.admin-lock-icon {
    font-size: 2.2rem;
    margin-bottom: 0.5rem;
}

.admin-lock-desc {
    color: var(--dash-muted);
    font-size: 0.9rem;
    margin-bottom: 1.2rem;
}

.admin-logs-table-wrapper {
    overflow-x: auto;
    margin-top: 1rem;
}

.admin-logs-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.82rem;
    text-align: left;
}

.admin-logs-table th {
    background: rgba(255, 255, 255, 0.04);
    color: var(--dash-muted);
    padding: 0.75rem 1rem;
    font-weight: 600;
    border-bottom: 1px solid var(--dash-card-border);
}

.admin-logs-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    color: var(--dash-text);
}

.admin-logs-table tr:hover td {
    background: rgba(16, 185, 129, 0.03);
}

.admin-badge-type {
    display: inline-block;
    padding: 0.15rem 0.45rem;
    border-radius: 6px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    background: rgba(255, 255, 255, 0.08);
}

.admin-badge-type.pageview { background: rgba(56, 189, 248, 0.15); color: #38bdf8; }
.admin-badge-type.interaction { background: rgba(245, 158, 11, 0.15); color: #f59e0b; }
.admin-badge-type.chess_game { background: rgba(168, 85, 247, 0.15); color: #a855f7; }
.admin-badge-type.dwell { background: rgba(16, 185, 129, 0.15); color: #10b981; }

/* Auth / Visitor Modal Dialog - Geometrically Centered */
.admin-dialog,
.auth-dialog {
    position: fixed;
    inset: 0;
    margin: auto;
    border: 1px solid var(--dash-card-border);
    border-radius: 14px;
    background: #0d1512;
    color: var(--dash-text);
    padding: 0;
    max-width: 420px;
    width: 90%;
    max-height: fit-content;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.7), 0 0 20px rgba(0, 255, 157, 0.1);
    z-index: 1000;
}

.admin-dialog::backdrop,
.auth-dialog::backdrop {
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.visitor-account-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.35rem 0.85rem;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.25);
    border-radius: 8px;
}

.admin-dialog-box {
    padding: 1.8rem;
}

.admin-dialog-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.2rem;
    border-bottom: 1px solid var(--dash-card-border);
    padding-bottom: 0.8rem;
}

.admin-dialog-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dash-text);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.admin-form-group {
    margin-bottom: 1.1rem;
}

.admin-form-group label {
    display: block;
    font-size: 0.8rem;
    color: var(--dash-muted);
    margin-bottom: 0.35rem;
    font-weight: 500;
}

.admin-form-group input {
    width: 100%;
    padding: 0.65rem 0.85rem;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    color: var(--dash-text);
    font-size: 0.9rem;
    font-family: inherit;
    box-sizing: border-box;
}

.admin-form-group input:focus {
    outline: none;
    border-color: var(--dash-emerald);
    box-shadow: 0 0 8px rgba(16, 185, 129, 0.3);
}

.admin-error-box {
    display: none;
    padding: 0.6rem;
    border-radius: 6px;
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.4);
    color: #ef4444;
    font-size: 0.8rem;
    margin-bottom: 1rem;
}

.admin-dialog-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--dash-muted);
    border-radius: 8px;
    padding: 0.55rem 1rem;
    cursor: pointer;
    font-weight: 600;
}

.btn-primary {
    background: var(--dash-emerald);
    border: none;
    color: #060908;
    border-radius: 8px;
    padding: 0.55rem 1.2rem;
    cursor: pointer;
    font-weight: 700;
    transition: background 0.2s;
}

.btn-primary:hover {
    background: var(--dash-glow);
}

/* ==========================================================================
   Section Dwell Breakdown (Page Visibility API)
   ========================================================================== */
.section-dwell-panel {
    margin-top: 1.5rem;
}

.section-dwell-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.25rem;
    margin-top: 1rem;
}

.section-dwell-card {
    background: rgba(13, 21, 18, 0.55);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
    padding: 1.15rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    transition: all 0.2s ease;
}

.section-dwell-card:hover {
    border-color: var(--dash-card-border);
    background: rgba(13, 21, 18, 0.8);
}

.section-dwell-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.section-dwell-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--dash-text);
}

.section-dwell-time {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.95rem;
    color: var(--dash-glow);
}

.progress-track {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 999px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    border-radius: 999px;
    transition: width 0.4s ease;
}

.progress-fill.fill-chess {
    background: linear-gradient(90deg, #10b981, #00ff9d);
}

.progress-fill.fill-cli {
    background: linear-gradient(90deg, #0284c7, #38bdf8);
}

.progress-fill.fill-chat {
    background: linear-gradient(90deg, #d97706, #f59e0b);
}

.progress-fill.fill-dashboard {
    background: linear-gradient(90deg, #059669, #10b981);
}

.section-dwell-pct {
    font-size: 0.75rem;
    color: var(--dash-muted);
    font-family: 'JetBrains Mono', monospace;
    text-align: right;
}

/* ==========================================================================
   User Private Stats Card (RLP) & OAuth Styling
   ========================================================================== */
.user-private-stats-card {
    background: rgba(13, 21, 18, 0.4);
    border-radius: 12px;
}

.user-stats-metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 0.75rem;
}

.user-stat-metric {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 8px;
    padding: 0.75rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.user-stat-label {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--dash-muted);
    font-weight: 500;
}

.user-stat-value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dash-text);
}

.btn-oauth {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.6rem 1rem;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    text-decoration: none;
}

.btn-oauth-google {
    background: #ffffff;
    color: #1f2937;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-oauth-google:hover {
    background: #f3f4f6;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.2);
}

.btn-oauth-microsoft {
    background: #2f2f2f;
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-oauth-microsoft:hover {
    background: #3f3f3f;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.15);
}

.auth-divider {
    text-align: center;
    margin: 0.75rem 0;
    font-size: 0.75rem;
    color: var(--dash-muted);
}