/* ================================================
   DASHBOARD - Premium Design
   ProductiveApp v4.0
   ================================================ */

/* === VARIABLES === */
:root {
    --dashboard-bg: var(--bg-primary, #14141a);
    --dashboard-card: var(--bg-tertiary, #1c1c24);
    --dashboard-card-hover: var(--bg-card, #242430);
    --dashboard-border: var(--border, rgba(255, 255, 255, 0.08));
}

/* Theme-aware dashboard - uses theme variables when available */
#view-dashboard {
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    min-height: 100vh;
    padding: 0 40px 32px 40px; /* Supprime padding-top pour aligner avec sidebar */
    position: relative;
    overflow-x: hidden;
    overflow-y: auto; /* FIX 2026-02-14: Active scroll molette sur dashboard */
}

/* Subtle background pattern */
#view-dashboard::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(circle at 1px 1px, var(--border) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.15;
    pointer-events: none;
    z-index: 0;
}

/* Ensure dashboard content stays above pattern */
#view-dashboard > * {
    position: relative;
    z-index: 1;
}

/* === STATS GRID === */
.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 32px;
}

@media (max-width: 1200px) {
    .dashboard-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .dashboard-stats {
        grid-template-columns: 1fr;
    }
}

/* === STAT CARD === */
.stat-card {
    background: var(--bg-secondary, var(--dashboard-card));
    border: 1px solid var(--border, var(--dashboard-border));
    border-radius: 16px;
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 18px;
    cursor: pointer;
    transition: all 300ms cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.stat-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(255,255,255,0.02) 100%);
    opacity: 0;
    transition: opacity 200ms ease;
}

.stat-card:hover {
    background: var(--bg-tertiary, var(--dashboard-card-hover));
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2), 0 0 20px var(--accent-glow);
}

.stat-card:hover::before {
    opacity: 1;
}

/* Stat icon */
.stat-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
    transition: transform 200ms ease;
}

.stat-card:hover .stat-icon {
    transform: scale(1.1);
}

.stat-icon.notes {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(59, 130, 246, 0.1));
    color: #60a5fa;
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.15);
}

.stat-icon.projects {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(139, 92, 246, 0.1));
    color: #a78bfa;
    box-shadow: 0 0 20px rgba(139, 92, 246, 0.15);
}

.stat-icon.tasks {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.2), rgba(34, 197, 94, 0.1));
    color: #4ade80;
    box-shadow: 0 0 20px rgba(34, 197, 94, 0.15);
}

.stat-icon.urgent {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.2), rgba(239, 68, 68, 0.1));
    color: #f87171;
    box-shadow: 0 0 20px rgba(239, 68, 68, 0.15);
}

/* Stat content */
.stat-content h3 {
    font-size: 36px;
    font-weight: 800;
    color: var(--text, #ffffff);
    margin: 0;
    letter-spacing: -1.5px;
    line-height: 1;
    background: linear-gradient(135deg, var(--text) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-content p {
    font-size: 13px;
    color: var(--text-muted, #71717a);
    margin: 8px 0 0;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* === DASHBOARD GRID === */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

@media (max-width: 1024px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

/* === SECTION CARD === */
.dashboard-section {
    background: var(--bg-secondary, var(--dashboard-card));
    border: 1px solid var(--border, var(--dashboard-border));
    border-left: 4px solid var(--accent);
    border-radius: 16px;
    overflow: hidden;
    backdrop-filter: blur(10px);
    transition: all 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

.dashboard-section:hover {
    border-left-width: 6px;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.dashboard-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 22px;
    border-bottom: 1px solid var(--border, var(--dashboard-border));
}

.dashboard-section-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text, #fafafa);
    display: flex;
    align-items: center;
    gap: 10px;
}

.dashboard-section-title::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    flex-shrink: 0;
}

.dashboard-section-content {
    padding: 16px;
}

/* === QUICK ACTIONS === */
.quick-actions {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    padding: 16px;
}

.quick-action {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 18px;
    background: var(--bg-card, rgba(255, 255, 255, 0.03));
    border: 1px solid transparent;
    border-radius: 12px;
    cursor: pointer;
    transition: all 200ms ease;
}

.quick-action:hover {
    background: var(--bg-tertiary, rgba(255, 255, 255, 0.06));
    border-color: var(--accent);
    transform: translateX(4px);
    box-shadow: 0 4px 16px -2px var(--accent-glow);
}

.quick-action-icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--accent);
    transition: transform 200ms ease;
}

.quick-action:hover .quick-action-icon {
    transform: scale(1.1) rotate(5deg);
}

.quick-action span {
    font-size: 14px;
    font-weight: 500;
    color: var(--text, #e4e4e7);
}

/* === ACTIVITY LIST === */
.activity-list {
    max-height: 340px;
    overflow-y: auto;
}

.activity-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    border-radius: 10px;
    transition: background 150ms ease;
}

.activity-item:hover {
    background: var(--bg-card, rgba(255, 255, 255, 0.03));
}

.activity-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    background: var(--bg-card, rgba(255, 255, 255, 0.05));
    color: var(--text-muted, #a1a1aa);
    flex-shrink: 0;
}

.activity-content {
    flex: 1;
    min-width: 0;
}

.activity-content strong {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text, #fafafa);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.activity-content p {
    font-size: 12px;
    color: var(--text-muted, #71717a);
    margin: 3px 0 0;
}

.activity-time {
    font-size: 12px;
    color: var(--text-muted, #52525b);
    flex-shrink: 0;
    font-weight: 500;
}

/* === PROGRESS SECTION === */
.progress-section {
    padding: 24px;
}

.progress-bar-container {
    height: 8px;
    background: var(--bg-card, rgba(255, 255, 255, 0.06));
    border-radius: 4px;
    overflow: hidden;
    display: flex;
}

.progress-bar-container > div {
    height: 100%;
    transition: width 600ms ease-out;
}

.progress-legend {
    display: flex;
    gap: 24px;
    margin-top: 18px;
    flex-wrap: wrap;
}

.progress-legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-muted, #a1a1aa);
    font-weight: 500;
}

.progress-legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 3px;
}

/* === API WIDGETS === */
.dashboard-api-widgets {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.api-widget {
    flex: 1;
    min-width: 200px;
    background: var(--bg-secondary, #12121a);
    border: 1px solid var(--border, rgba(255, 255, 255, 0.08));
    border-radius: 12px;
    padding: 16px;
    display: flex;
    gap: 12px;
    align-items: center;
}

.api-widget-icon {
    font-size: 28px;
}

.api-widget-content {
    flex: 1;
}

.api-widget-title {
    font-weight: 600;
    color: var(--text, #fafafa);
    margin-bottom: 6px;
}

.api-widget-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--text, #fafafa);
}

.api-widget-label {
    font-size: 12px;
    color: var(--text-muted, #71717a);
}

.api-widget-detail {
    font-size: 11px;
    color: var(--text-muted, #71717a);
    margin-top: 4px;
}

.api-widget-progress {
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    overflow: hidden;
    margin-top: 6px;
}

.api-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #8b5cf6, #6366f1);
    border-radius: 3px;
    transition: width 0.3s ease;
}

.xp-widget .api-progress-bar {
    background: linear-gradient(90deg, #f59e0b, #eab308);
}

.streak-widget {
    background: linear-gradient(135deg, rgba(249, 115, 22, 0.1), rgba(234, 88, 12, 0.05));
}

.prod-widget .api-progress-bar {
    background: linear-gradient(90deg, #22c55e, #16a34a);
}

/* === DASH CHARTS === */
.dash-charts-section {
    margin-top: 24px;
}

.dash-charts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.dash-chart-card {
    background: var(--surface, #12121a);
    border: 1px solid var(--border, rgba(255, 255, 255, 0.08));
    border-radius: 16px;
    padding: 20px;
}

.dash-chart-wide {
    grid-column: span 2;
}

.dash-chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.dash-chart-header h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text, #fafafa);
    margin: 0;
}

.dash-chart-badge {
    font-size: 11px;
    padding: 4px 10px;
    background: rgba(139, 92, 246, 0.15);
    color: #a78bfa;
    border-radius: 20px;
}

.dash-chart-body {
    position: relative;
    height: 180px;
}

.dash-chart-wide .dash-chart-body {
    height: 150px;
}

@media (max-width: 768px) {
    .dash-charts-grid {
        grid-template-columns: 1fr;
    }
    .dash-chart-wide {
        grid-column: span 1;
    }
}

/* === DASH INSIGHTS === */
.dash-insights {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.12) 0%, rgba(59, 130, 246, 0.08) 100%);
    border: 1px solid rgba(139, 92, 246, 0.25);
    border-radius: 16px;
    padding: 20px 24px;
    margin-bottom: 24px;
    position: relative;
    overflow: hidden;
}

.dash-insights::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.dash-insights-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}

.dash-insights-icon {
    font-size: 24px;
    filter: drop-shadow(0 0 8px rgba(139, 92, 246, 0.5));
}

.dash-insights-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text, #fafafa);
    letter-spacing: -0.02em;
}

.dash-insights-content {
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-secondary, #a1a1aa);
    position: relative;
    z-index: 1;
}

.dash-insights-content strong {
    color: var(--primary, #8b5cf6);
    font-weight: 600;
}

.dash-insights-content .highlight {
    color: var(--text, #fafafa);
    font-weight: 500;
}

.dash-insights-loading {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-tertiary, #71717a);
    font-size: 13px;
}

.dash-insights-loading::after {
    content: '';
    width: 16px;
    height: 16px;
    border: 2px solid var(--primary, #8b5cf6);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}