/**
 * ResiPharma Analytics Dashboard — Styles CSS
 *
 * Design premium avec glassmorphism, animations, mode sombre,
 * et responsive design.
 *
 * Palette :
 * - Primaire : #1a6fb5 (Bleu Océan)
 * - Accent   : #2ec4b6 (Turquoise)
 * - Succès   : #27ae60
 * - Warning  : #f39c12
 * - Danger   : #e74c3c
 *
 * @package ResiPharma_Analytics
 */

/* ============================================================
   VARIABLES CSS (Custom Properties)
   ============================================================ */
:root {
    --rpa-primary: #1a6fb5;
    --rpa-primary-rgb: 26, 111, 181;
    --rpa-primary-light: #2a8fd4;
    --rpa-primary-dark: #135a94;
    --rpa-accent: #2ec4b6;
    --rpa-accent-rgb: 46, 196, 182;
    --rpa-accent-light: #4dd9cc;
    --rpa-success: #27ae60;
    --rpa-success-light: #2ecc71;
    --rpa-warning: #f39c12;
    --rpa-warning-light: #f5b041;
    --rpa-danger: #e74c3c;
    --rpa-danger-light: #ec7063;

    --rpa-bg: #f8f9fa;
    --rpa-bg-card: #ffffff;
    --rpa-bg-card-rgb: 255, 255, 255;
    --rpa-text: #1a1a2e;
    --rpa-text-secondary: #6b7280;
    --rpa-text-muted: #9ca3af;
    --rpa-border: #e5e7eb;
    --rpa-border-light: #f0f0f0;

    --rpa-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --rpa-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    --rpa-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --rpa-shadow-xl: 0 12px 48px rgba(0, 0, 0, 0.16);

    --rpa-radius-sm: 8px;
    --rpa-radius: 16px;
    --rpa-radius-lg: 24px;
    --rpa-radius-full: 9999px;

    --rpa-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    --rpa-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Heatmap */
    --rpa-heatmap-0: #ebedf0;
    --rpa-heatmap-1: #c6e5f7;
    --rpa-heatmap-2: #7bc4e8;
    --rpa-heatmap-3: #2e9ad0;
    --rpa-heatmap-4: #1a6fb5;

    /* Gradient */
    --rpa-gradient: linear-gradient(135deg, var(--rpa-primary) 0%, var(--rpa-accent) 100%);
    --rpa-gradient-soft: linear-gradient(135deg, rgba(var(--rpa-primary-rgb), 0.08) 0%, rgba(var(--rpa-accent-rgb), 0.08) 100%);
}

/* Mode sombre */
body.dark-mode,
.dark-mode {
    --rpa-bg: #0a1628;
    --rpa-bg-card: #111d33;
    --rpa-bg-card-rgb: 17, 29, 51;
    --rpa-text: #e0e0e0;
    --rpa-text-secondary: #a0aec0;
    --rpa-text-muted: #718096;
    --rpa-border: #1e3050;
    --rpa-border-light: #162440;

    --rpa-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --rpa-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
    --rpa-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --rpa-shadow-xl: 0 12px 48px rgba(0, 0, 0, 0.6);

    --rpa-heatmap-0: #162440;
    --rpa-heatmap-1: #1a3a5c;
    --rpa-heatmap-2: #1e5a8a;
    --rpa-heatmap-3: #2285c7;
    --rpa-heatmap-4: #3bb5f0;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
.rpa-dashboard {
    font-family: var(--rpa-font);
    color: var(--rpa-text);
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.rpa-dashboard *,
.rpa-dashboard *::before,
.rpa-dashboard *::after {
    box-sizing: border-box;
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes rpaFadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes rpaCountUp {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes rpaPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes rpaShimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

@keyframes rpaGaugeAnim {
    from { stroke-dashoffset: 326.73; }
}

.rpa-animate-in {
    animation: rpaFadeInUp 0.6s ease-out both;
}

/* ============================================================
   MESSAGE DE CONNEXION REQUISE
   ============================================================ */
.rpa-login-required {
    text-align: center;
    padding: 80px 20px;
    max-width: 480px;
    margin: 40px auto;
    background: var(--rpa-bg-card);
    border-radius: var(--rpa-radius-lg);
    box-shadow: var(--rpa-shadow-lg);
}

.rpa-login-required__icon {
    font-size: 4em;
    margin-bottom: 16px;
}

.rpa-login-required h2 {
    font-size: 1.6em;
    font-weight: 700;
    color: var(--rpa-text);
    margin-bottom: 8px;
}

.rpa-login-required p {
    color: var(--rpa-text-secondary);
    font-size: 1em;
    margin-bottom: 24px;
}

.rpa-login-required__btn {
    display: inline-block;
    padding: 14px 32px;
    background: var(--rpa-gradient);
    color: #fff !important;
    border-radius: var(--rpa-radius-full);
    text-decoration: none !important;
    font-weight: 600;
    font-size: 1em;
    transition: var(--rpa-transition);
    box-shadow: 0 4px 16px rgba(var(--rpa-primary-rgb), 0.3);
}

.rpa-login-required__btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(var(--rpa-primary-rgb), 0.4);
}

/* ============================================================
   EN-TÊTE DU DASHBOARD
   ============================================================ */
.rpa-header {
    margin-bottom: 32px;
    padding: 32px 36px;
    background: var(--rpa-gradient);
    border-radius: var(--rpa-radius-lg);
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(var(--rpa-primary-rgb), 0.25);
}

.rpa-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 60%);
    border-radius: 50%;
    pointer-events: none;
}

.rpa-header::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(var(--rpa-accent-rgb), 0.15) 0%, transparent 60%);
    border-radius: 50%;
    pointer-events: none;
}

.rpa-header__title {
    font-size: 1.7em;
    font-weight: 700;
    color: #ffffff;
    margin: 0 0 8px;
    position: relative;
    z-index: 1;
    line-height: 1.3;
}

.rpa-header__name {
    color: #fff;
    text-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.rpa-header__subtitle {
    font-size: 1em;
    color: rgba(255, 255, 255, 0.85);
    margin: 0;
    position: relative;
    z-index: 1;
}

/* ============================================================
   CARTES RÉSUMÉ
   ============================================================ */
.rpa-summary-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 32px;
}

.rpa-card {
    background: rgba(var(--rpa-bg-card-rgb), 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--rpa-border-light);
    border-radius: var(--rpa-radius);
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: var(--rpa-transition);
    box-shadow: var(--rpa-shadow);
    position: relative;
    overflow: hidden;
}

.rpa-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--rpa-shadow-lg);
}

.rpa-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
}

.rpa-card--score::before { background: var(--rpa-gradient); }
.rpa-card--quizzes::before { background: var(--rpa-accent); }
.rpa-card--questions::before { background: var(--rpa-success); }
.rpa-card--streak::before { background: var(--rpa-warning); }

.rpa-card__icon {
    font-size: 2.2em;
    min-width: 48px;
    text-align: center;
}

.rpa-card__body {
    flex: 1;
}

.rpa-card__value {
    font-size: 2.2em;
    font-weight: 800;
    color: var(--rpa-text);
    line-height: 1.1;
}

.rpa-card__value-unit {
    font-size: 0.45em;
    font-weight: 500;
    color: var(--rpa-text-secondary);
    margin-left: 2px;
}

.rpa-card__label {
    font-size: 0.85em;
    color: var(--rpa-text-secondary);
    margin-top: 6px;
    font-weight: 500;
}

.rpa-streak-fire {
    animation: rpaPulse 1.5s ease-in-out infinite;
    display: inline-block;
}

/* ============================================================
   JAUGE CIRCULAIRE (Score moyen)
   ============================================================ */
.rpa-gauge {
    width: 90px;
    height: 90px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.rpa-gauge__svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.rpa-gauge__bg {
    fill: none;
    stroke: var(--rpa-border);
    stroke-width: 8;
}

.rpa-gauge__fill {
    fill: none;
    stroke: url(#rpa-gauge-gradient);
    stroke-width: 8;
    stroke-linecap: round;
    transition: stroke-dashoffset 1.5s ease-out;
}

.rpa-gauge__value {
    position: absolute;
    display: flex;
    align-items: baseline;
    justify-content: center;
}

.rpa-gauge__number {
    font-size: 1.6em;
    font-weight: 800;
    color: var(--rpa-primary);
}

.rpa-gauge__percent {
    font-size: 0.9em;
    font-weight: 600;
    color: var(--rpa-text-secondary);
}

/* ============================================================
   GRAPHIQUES (Section commune)
   ============================================================ */
.rpa-charts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 32px;
}

.rpa-chart-card {
    background: rgba(var(--rpa-bg-card-rgb), 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--rpa-border-light);
    border-radius: var(--rpa-radius);
    overflow: hidden;
    box-shadow: var(--rpa-shadow);
    transition: var(--rpa-transition);
}

.rpa-chart-card:hover {
    box-shadow: var(--rpa-shadow-lg);
}

.rpa-chart-card__header {
    padding: 20px 24px 12px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.rpa-chart-card__title {
    font-size: 1.15em;
    font-weight: 700;
    color: var(--rpa-text);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.rpa-chart-card__title-icon {
    font-size: 1.2em;
}

.rpa-chart-card__legend {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.rpa-legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8em;
    color: var(--rpa-text-secondary);
    font-weight: 500;
}

.rpa-legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.rpa-legend-dot--user {
    background: var(--rpa-primary);
}

.rpa-legend-dot--global {
    background: var(--rpa-text-muted);
    opacity: 0.5;
}

.rpa-chart-card__filters {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.rpa-chart-card__body {
    padding: 12px 20px 20px;
    position: relative;
    min-height: 280px;
}

.rpa-chart-card__body--line {
    min-height: 300px;
}

.rpa-chart-card__body canvas {
    max-width: 100%;
    max-height: 320px;
}

/* ============================================================
   SÉLECTS ET INPUTS
   ============================================================ */
.rpa-select {
    appearance: none;
    -webkit-appearance: none;
    padding: 8px 32px 8px 12px;
    font-size: 0.85em;
    font-weight: 500;
    color: var(--rpa-text);
    background-color: var(--rpa-bg);
    border: 1px solid var(--rpa-border);
    border-radius: var(--rpa-radius-sm);
    cursor: pointer;
    outline: none;
    transition: var(--rpa-transition);
    font-family: var(--rpa-font);
    background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%236b7280' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
}

.rpa-select:hover {
    border-color: var(--rpa-primary);
}

.rpa-select:focus {
    border-color: var(--rpa-primary);
    box-shadow: 0 0 0 3px rgba(var(--rpa-primary-rgb), 0.15);
}

.rpa-input {
    padding: 10px 16px;
    font-size: 0.9em;
    font-weight: 400;
    color: var(--rpa-text);
    background-color: var(--rpa-bg);
    border: 1px solid var(--rpa-border);
    border-radius: var(--rpa-radius-sm);
    outline: none;
    transition: var(--rpa-transition);
    font-family: var(--rpa-font);
    width: 280px;
    max-width: 100%;
}

.rpa-input:focus {
    border-color: var(--rpa-primary);
    box-shadow: 0 0 0 3px rgba(var(--rpa-primary-rgb), 0.15);
}

.rpa-input::placeholder {
    color: var(--rpa-text-muted);
}

/* ============================================================
   CHARGEMENT / SPINNER
   ============================================================ */
.rpa-chart-loading {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: rgba(var(--rpa-bg-card-rgb), 0.85);
    backdrop-filter: blur(4px);
    z-index: 10;
    border-radius: var(--rpa-radius);
    color: var(--rpa-text-secondary);
    font-weight: 500;
    font-size: 0.9em;
}

.rpa-spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--rpa-border);
    border-top-color: var(--rpa-primary);
    border-radius: 50%;
    animation: rpaSpin 0.7s linear infinite;
}

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

/* ============================================================
   SECTIONS GÉNÉRIQUES
   ============================================================ */
.rpa-section {
    background: rgba(var(--rpa-bg-card-rgb), 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--rpa-border-light);
    border-radius: var(--rpa-radius);
    padding: 28px;
    margin-bottom: 28px;
    box-shadow: var(--rpa-shadow);
    transition: var(--rpa-transition);
}

.rpa-section:hover {
    box-shadow: var(--rpa-shadow-lg);
}

.rpa-section__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 24px;
}

.rpa-section__title {
    font-size: 1.25em;
    font-weight: 700;
    color: var(--rpa-text);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.rpa-section__title-icon {
    font-size: 1.2em;
}

.rpa-section__subtitle {
    font-size: 0.85em;
    color: var(--rpa-text-secondary);
    margin: 4px 0 0;
}

/* ============================================================
   HEATMAP
   ============================================================ */
.rpa-heatmap-wrapper {
    overflow-x: auto;
    padding-bottom: 16px;
}

.rpa-heatmap-months {
    display: flex;
    gap: 0;
    margin-left: 36px;
    margin-bottom: 4px;
    font-size: 0.7em;
    color: var(--rpa-text-muted);
    font-weight: 500;
}

.rpa-heatmap-months span {
    flex: 1;
    text-align: left;
    min-width: 0;
}

.rpa-heatmap-container {
    display: flex;
    gap: 4px;
}

.rpa-heatmap-days {
    display: flex;
    flex-direction: column;
    gap: 3px;
    font-size: 0.65em;
    color: var(--rpa-text-muted);
    font-weight: 500;
    width: 32px;
    flex-shrink: 0;
}

.rpa-heatmap-days span {
    height: 13px;
    line-height: 13px;
}

.rpa-heatmap {
    display: grid;
    grid-template-columns: repeat(53, 13px);
    grid-template-rows: repeat(7, 13px);
    grid-auto-flow: column;
    gap: 3px;
    flex: 1;
}

.rpa-heatmap-cell {
    width: 13px;
    height: 13px;
    border-radius: 3px;
    background-color: var(--rpa-heatmap-0);
    cursor: pointer;
    transition: transform 0.15s ease, outline 0.15s ease;
    position: relative;
}

.rpa-heatmap-cell:hover {
    transform: scale(1.4);
    outline: 2px solid var(--rpa-primary);
    outline-offset: 1px;
    z-index: 5;
}

.rpa-heatmap-legend {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-top: 12px;
    justify-content: flex-end;
}

.rpa-heatmap-legend__label {
    font-size: 0.7em;
    color: var(--rpa-text-muted);
    margin: 0 4px;
    font-weight: 500;
}

.rpa-heatmap-legend .rpa-heatmap-cell {
    cursor: default;
}

.rpa-heatmap-legend .rpa-heatmap-cell:hover {
    transform: none;
    outline: none;
}

/* Tooltip Heatmap */
.rpa-heatmap-tooltip {
    position: fixed;
    padding: 8px 12px;
    background: var(--rpa-text);
    color: var(--rpa-bg-card);
    font-size: 0.75em;
    border-radius: 6px;
    pointer-events: none;
    z-index: 9999;
    white-space: nowrap;
    font-weight: 500;
    box-shadow: var(--rpa-shadow-lg);
    opacity: 0;
    transition: opacity 0.15s ease;
}

.rpa-heatmap-tooltip.rpa-visible {
    opacity: 1;
}

/* ============================================================
   POINTS FAIBLES / RECOMMANDATIONS
   ============================================================ */
.rpa-weak-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.rpa-weak-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 18px;
    background: var(--rpa-bg);
    border-radius: var(--rpa-radius-sm);
    border: 1px solid var(--rpa-border-light);
    transition: var(--rpa-transition);
}

.rpa-weak-item:hover {
    border-color: var(--rpa-primary);
    background: var(--rpa-gradient-soft);
}

.rpa-weak-item__info {
    flex: 1;
    min-width: 0;
}

.rpa-weak-item__subject {
    font-weight: 600;
    color: var(--rpa-text);
    font-size: 0.95em;
    display: block;
    margin-bottom: 8px;
}

.rpa-weak-item__bar-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
}

.rpa-weak-item__bar {
    flex: 1;
    height: 8px;
    background: var(--rpa-border);
    border-radius: var(--rpa-radius-full);
    overflow: hidden;
}

.rpa-weak-item__bar-fill {
    height: 100%;
    border-radius: var(--rpa-radius-full);
    background: var(--rpa-gradient);
    transition: width 1s ease-out;
}

.rpa-weak-item__score {
    font-weight: 700;
    font-size: 0.9em;
    min-width: 42px;
    text-align: right;
}

.rpa-weak-item__score--danger { color: var(--rpa-danger); }
.rpa-weak-item__score--warning { color: var(--rpa-warning); }

.rpa-untouched-notice {
    margin-top: 20px;
    padding: 14px 18px;
    background: rgba(243, 156, 18, 0.08);
    border: 1px solid rgba(243, 156, 18, 0.25);
    border-radius: var(--rpa-radius-sm);
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.9em;
    color: var(--rpa-text-secondary);
    line-height: 1.5;
}

.rpa-untouched-notice__icon {
    font-size: 1.2em;
    flex-shrink: 0;
}

/* ============================================================
   BOUTONS
   ============================================================ */
.rpa-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    font-size: 0.85em;
    font-weight: 600;
    border: none;
    border-radius: var(--rpa-radius-sm);
    cursor: pointer;
    transition: var(--rpa-transition);
    font-family: var(--rpa-font);
    text-decoration: none;
    white-space: nowrap;
    line-height: 1.4;
}

.rpa-btn--primary {
    background: var(--rpa-gradient);
    color: #fff;
    box-shadow: 0 4px 12px rgba(var(--rpa-primary-rgb), 0.25);
}

.rpa-btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(var(--rpa-primary-rgb), 0.35);
}

.rpa-btn--outline {
    background: transparent;
    color: var(--rpa-primary);
    border: 1.5px solid var(--rpa-primary);
}

.rpa-btn--outline:hover {
    background: var(--rpa-gradient-soft);
    color: var(--rpa-primary-dark);
    transform: translateY(-1px);
}

.rpa-btn--ghost {
    background: transparent;
    color: var(--rpa-text-secondary);
    border: 1px solid var(--rpa-border);
    padding: 8px 16px;
}

.rpa-btn--ghost:hover:not(:disabled) {
    color: var(--rpa-primary);
    border-color: var(--rpa-primary);
    background: var(--rpa-gradient-soft);
}

.rpa-btn--ghost:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.rpa-btn--sm {
    padding: 6px 14px;
    font-size: 0.8em;
}

/* ============================================================
   TABLEAU DES QUIZ
   ============================================================ */
.rpa-table-wrapper {
    overflow-x: auto;
    border-radius: var(--rpa-radius-sm);
    border: 1px solid var(--rpa-border-light);
}

.rpa-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88em;
}

.rpa-table thead th {
    background: var(--rpa-gradient-soft);
    padding: 14px 16px;
    text-align: left;
    font-weight: 600;
    color: var(--rpa-primary);
    border-bottom: 2px solid var(--rpa-border);
    white-space: nowrap;
    user-select: none;
}

.rpa-table__sortable {
    cursor: pointer;
    transition: var(--rpa-transition);
}

.rpa-table__sortable:hover {
    background: rgba(var(--rpa-primary-rgb), 0.12) !important;
}

.rpa-sort-icon {
    font-size: 0.85em;
    opacity: 0.5;
    margin-left: 4px;
}

.rpa-table__sorted-asc .rpa-sort-icon,
.rpa-table__sorted-desc .rpa-sort-icon {
    opacity: 1;
    color: var(--rpa-primary);
}

.rpa-table tbody tr {
    transition: background 0.15s ease;
    border-bottom: 1px solid var(--rpa-border-light);
}

.rpa-table tbody tr:hover {
    background: var(--rpa-gradient-soft);
}

.rpa-table td {
    padding: 12px 16px;
    vertical-align: middle;
}

.rpa-table__date {
    font-size: 0.9em;
    color: var(--rpa-text-secondary);
    white-space: nowrap;
}

.rpa-table__link {
    color: var(--rpa-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.rpa-table__link:hover {
    color: var(--rpa-primary-dark);
    text-decoration: underline;
}

.rpa-table__score {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.rpa-table__score-fraction {
    font-size: 0.85em;
    color: var(--rpa-text-secondary);
}

.rpa-table__score-pct {
    font-weight: 700;
    font-size: 1em;
}

.rpa-table__time {
    font-size: 0.9em;
    color: var(--rpa-text-secondary);
}

/* Badges */
.rpa-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: var(--rpa-radius-full);
    font-size: 0.78em;
    font-weight: 600;
    white-space: nowrap;
}

.rpa-badge--subject {
    background: var(--rpa-gradient-soft);
    color: var(--rpa-primary);
    border: 1px solid rgba(var(--rpa-primary-rgb), 0.15);
}

/* Tendance */
.rpa-trend {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: var(--rpa-radius-full);
    font-weight: 700;
    font-size: 1em;
}

.rpa-trend--up {
    background: rgba(39, 174, 96, 0.12);
    color: var(--rpa-success);
}

.rpa-trend--down {
    background: rgba(231, 76, 60, 0.12);
    color: var(--rpa-danger);
}

.rpa-trend--equal {
    background: var(--rpa-gradient-soft);
    color: var(--rpa-text-muted);
}

/* Couleurs de texte utilitaires */
.rpa-text--success { color: var(--rpa-success); }
.rpa-text--warning { color: var(--rpa-warning); }
.rpa-text--danger  { color: var(--rpa-danger); }

/* ============================================================
   PAGINATION
   ============================================================ */
.rpa-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--rpa-border-light);
}

.rpa-pagination__info {
    font-size: 0.85em;
    color: var(--rpa-text-secondary);
    font-weight: 500;
}

/* ============================================================
   ÉTATS VIDES
   ============================================================ */
.rpa-empty-state {
    text-align: center;
    padding: 48px 20px;
    color: var(--rpa-text-secondary);
}

.rpa-empty-state__icon {
    font-size: 3em;
    margin-bottom: 12px;
}

.rpa-empty-state p {
    font-size: 1em;
    margin-bottom: 20px;
}

/* ============================================================
   RESPONSIVE — TABLETTES
   ============================================================ */
@media (max-width: 1024px) {
    .rpa-charts-grid {
        grid-template-columns: 1fr;
    }
}

/* RESPONSIVE — MOBILE */
@media (max-width: 768px) {
    .rpa-dashboard {
        padding: 12px;
    }

    .rpa-header {
        padding: 24px 20px;
    }

    .rpa-header__title {
        font-size: 1.25em;
    }

    .rpa-summary-cards {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .rpa-card {
        padding: 16px;
        gap: 10px;
    }

    .rpa-card__icon {
        font-size: 1.6em;
        min-width: 36px;
    }

    .rpa-card__value {
        font-size: 1.6em;
    }

    .rpa-gauge {
        width: 70px;
        height: 70px;
    }

    .rpa-gauge__number {
        font-size: 1.3em;
    }

    .rpa-charts-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .rpa-chart-card__header {
        padding: 16px 16px 8px;
    }

    .rpa-chart-card__filters {
        flex-direction: column;
    }

    .rpa-select {
        width: 100%;
    }

    .rpa-chart-card__body {
        padding: 8px 12px 16px;
        min-height: 220px;
    }

    .rpa-section {
        padding: 20px 16px;
    }

    .rpa-section__header {
        flex-direction: column;
        align-items: stretch;
    }

    .rpa-input {
        width: 100%;
    }

    .rpa-weak-item {
        flex-direction: column;
        align-items: stretch;
    }

    .rpa-weak-item .rpa-btn {
        text-align: center;
        justify-content: center;
    }

    .rpa-table {
        font-size: 0.8em;
    }

    .rpa-table td,
    .rpa-table th {
        padding: 8px 10px;
    }

    .rpa-heatmap {
        grid-template-columns: repeat(53, 10px);
        grid-template-rows: repeat(7, 10px);
        gap: 2px;
    }

    .rpa-heatmap-cell {
        width: 10px;
        height: 10px;
    }

    .rpa-pagination {
        gap: 8px;
    }

    .rpa-btn--ghost {
        padding: 6px 10px;
        font-size: 0.8em;
    }
}

@media (max-width: 480px) {
    .rpa-summary-cards {
        grid-template-columns: 1fr;
    }

    .rpa-header__title {
        font-size: 1.1em;
    }

    .rpa-heatmap {
        grid-template-columns: repeat(53, 8px);
        grid-template-rows: repeat(7, 8px);
        gap: 1.5px;
    }

    .rpa-heatmap-cell {
        width: 8px;
        height: 8px;
        border-radius: 2px;
    }

    .rpa-heatmap-days {
        font-size: 0.55em;
        width: 24px;
    }

    .rpa-heatmap-days span {
        height: 8px;
        line-height: 8px;
    }
}

/* ============================================================
   IMPRESSION
   ============================================================ */
@media print {
    .rpa-dashboard {
        background: white;
        color: black;
    }

    .rpa-card,
    .rpa-chart-card,
    .rpa-section {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
    }

    .rpa-header {
        background: #1a6fb5 !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
}