/* Import Google Fonts - Polices modernes et professionnelles */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap');

/* Variables CSS - Couleurs inspirées du logo Havatime */
:root {
    /* Couleurs principales du logo */
    --primary-gradient-start: #40E0D0; /* Turquoise */
    --primary-gradient-end: #8A2BE2; /* Violet */
    --accent-color: #00CED1; /* Cyan */
    --secondary-color: #6A5ACD; /* Slate Blue */
    
    /* Couleurs système */
    --success-color: #00D4AA;
    --warning-color: #FFA726;
    --danger-color: #FF5252;
    --light-bg: #F8FFFE;
    --white: #FFFFFF;
    --text-dark: #2D3748;
    --text-light: #718096;
    --border-color: #E2E8F0;
    --card-bg: rgba(255, 255, 255, 0.95);
    
    /* Ombres et effets */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.07), 0 1px 3px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1), 0 4px 6px rgba(0,0,0,0.05);
    --shadow-xl: 0 20px 25px rgba(0,0,0,0.1), 0 10px 10px rgba(0,0,0,0.04);
    --shadow-hover: 0 8px 25px rgba(64, 224, 208, 0.3);
    
    --border-radius: 12px;
    --border-radius-lg: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 50%, #e2e8f0 100%);
    color: var(--text-dark);
    line-height: 1.6;
    min-height: 100vh;
    position: relative;
    font-weight: 400;
    letter-spacing: 0.2px;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(64, 224, 208, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(138, 43, 226, 0.08) 0%, transparent 50%);
    z-index: -1;
    pointer-events: none;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
.main-header {
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.95) 0%, 
        rgba(255, 255, 255, 0.85) 100%);
    backdrop-filter: blur(25px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--text-dark);
    text-align: center;
    padding: 3rem 2rem;
    border-radius: var(--border-radius-lg);
    margin-bottom: 2rem;
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.1),
        0 1px 3px rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.main-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, 
        var(--primary-gradient-start) 0%, 
        var(--accent-color) 30%,
        var(--primary-gradient-end) 70%,
        var(--secondary-color) 100%);
    animation: headerGlow 3s ease-in-out infinite alternate;
}

@keyframes headerGlow {
    0% { opacity: 0.8; }
    100% { opacity: 1; }
}

.main-header::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, 
        rgba(64, 224, 208, 0.05) 0%, 
        rgba(138, 43, 226, 0.05) 50%,
        transparent 70%);
    transform: translate(-50%, -50%);
    z-index: -1;
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
    50% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.3; }
}

.logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.logo {
    height: 90px;
    width: auto;
    filter: drop-shadow(0 8px 16px rgba(0,0,0,0.15));
    transition: var(--transition);
}

.logo:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 12px 24px rgba(64, 224, 208, 0.3));
}

.header-text h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    background: linear-gradient(135deg, 
        var(--primary-gradient-start) 0%, 
        var(--accent-color) 30%,
        var(--primary-gradient-end) 70%,
        var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.header-text p {
    font-family: 'Inter', sans-serif;
    font-size: 1.1rem;
    color: var(--text-light);
    font-weight: 500;
    opacity: 0.9;
    letter-spacing: 0.8px;
    text-transform: uppercase;
}

/* Main Content */
.main-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
}

@media (max-width: 1200px) {
    .main-content {
        grid-template-columns: 1fr 1fr;
    }
    .facial-analysis {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    .main-content {
        grid-template-columns: 1fr;
    }
}

/* Section Styles */
.analysis-section, .facial-analysis {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    transition: var(--transition);
}

/* Performance: mode réduit pour limiter l'usage GPU */
@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }
    .main-header,
    .analysis-section,
    .facial-analysis {
        backdrop-filter: none !important;
    }
}

/* Classe utilitaire pour mettre en pause animations/effets à la demande */
body.paused *, body.perf-lite * {
    animation: none !important;
    transition: none !important;
}
body.paused .main-header::after,
body.perf-lite .main-header::after {
    display: none !important;
}
body.paused .main-header,
body.perf-lite .main-header,
body.paused .analysis-section,
body.perf-lite .analysis-section,
body.paused .facial-analysis,
body.perf-lite .facial-analysis {
    backdrop-filter: none !important;
    box-shadow: var(--shadow-md);
}
body.perf-lite .logo,
body.paused .logo {
    filter: none !important;
    transform: none !important;
}
/* Mode spécifique Firefox pour réduire l'utilisation GPU (pas d'animations coûteuses) */
body.firefox-lite .main-header::after,
body.firefox-lite .main-header::before,
body.firefox-lite .section-header::after {
    animation: none !important;
}
body.firefox-lite .main-header,
body.firefox-lite .analysis-section,
body.firefox-lite .facial-analysis {
    backdrop-filter: none !important;
}
body.firefox-lite .logo {
    filter: none !important;
    transition: none !important;
}
body.firefox-lite * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition: none !important;
}

.analysis-section:hover, .facial-analysis:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.section-header {
    background: linear-gradient(135deg, 
        var(--primary-gradient-start) 0%, 
        var(--accent-color) 30%,
        var(--primary-gradient-end) 70%,
        var(--secondary-color) 100%);
    color: white;
    padding: 1.75rem 2rem;
    margin: 0;
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}

.section-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, 
        rgba(255, 255, 255, 0.1) 0%, 
        transparent 50%, 
        rgba(255, 255, 255, 0.05) 100%);
    pointer-events: none;
}

.section-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, 
        rgba(255, 255, 255, 0.3) 0%, 
        rgba(255, 255, 255, 0.8) 50%, 
        rgba(255, 255, 255, 0.3) 100%);
}

.section-header h2 {
    font-family: 'Poppins', sans-serif;
    color: white;
    font-weight: 600;
    font-size: 1.4rem;
    margin: 0;
    text-shadow: 0 2px 8px rgba(0,0,0,0.2);
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    letter-spacing: 0.3px;
}

.section-header h2 i {
    font-size: 1.2rem;
    opacity: 0.95;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.section-header .section-subtitle {
    margin: 0.5rem 0 0 0;
    font-size: 1rem;
    font-weight: 400;
    opacity: 0.9;
    color: rgba(255, 255, 255, 0.9);
}

/* Video Source Selector */
.video-source-selector {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.radio-group {
    display: flex;
    gap: 2rem;
    justify-content: center;
}

.radio-option {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-weight: 500;
}

.radio-option:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.radio-option input[type="radio"] {
    display: none;
}

.radio-custom {
    width: 20px;
    height: 20px;
    border: 2px solid var(--accent-color);
    border-radius: 50%;
    margin-right: 0.75rem;
    position: relative;
    transition: var(--transition);
    background: rgba(255, 255, 255, 0.9);
}

.radio-option input[type="radio"]:checked + .radio-custom {
    border-color: var(--accent-color);
    background: var(--accent-color);
}

.radio-option input[type="radio"]:checked + .radio-custom::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
}

.radio-label {
    font-weight: 500;
    color: var(--text-dark);
}

/* Upload Area */
.upload-section {
    padding: 1.5rem;
}

.upload-area {
    border: 2px dashed var(--accent-color);
    border-radius: var(--border-radius-lg);
    padding: 3rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.upload-area::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(64, 224, 208, 0.1), transparent);
    transition: var(--transition);
}

.upload-area:hover::before {
    left: 100%;
}

.upload-area:hover {
    background: rgba(255, 255, 255, 0.9);
    border-color: var(--primary-gradient-end);
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.upload-area.dragover {
    background: rgba(64, 224, 208, 0.1);
    border-color: var(--success-color);
    transform: scale(1.02);
}

.upload-area i {
    font-size: 3rem;
    background: linear-gradient(135deg, var(--primary-gradient-start) 0%, var(--primary-gradient-end) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    display: block;
}

.upload-area p {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.upload-area small {
    color: var(--text-light);
}

/* Video Preview */
.video-preview {
    text-align: center;
}

.video-preview video {
    max-width: 100%;
    max-height: 300px;
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
}

.video-controls {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 1rem;
}

/* Webcam Section */
.webcam-section {
    padding: 1.5rem;
}

.webcam-container {
    text-align: center;
}

.webcam-preview {
    position: relative;
    display: inline-block;
    border-radius: var(--border-radius);
    overflow: hidden;
    background: #000;
    margin-bottom: 1rem;
}

.webcam-preview video {
    max-width: 100%;
    max-height: 300px;
    display: block;
}

.webcam-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.rec-indicator {
    position: absolute;
    top: 10px;
    left: 10px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 0.5rem;
    border-radius: 4px;
    font-weight: 600;
}

.rec-dot {
    width: 8px;
    height: 8px;
    background: var(--danger-color);
    border-radius: 50%;
    animation: pulse 1s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.webcam-hints {
    position: absolute;
    bottom: 10px;
    left: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 0.5rem;
    border-radius: 4px;
    font-size: 0.9rem;
}

.webcam-controls {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.75rem;
    border: none;
    border-radius: var(--border-radius);
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    text-align: center;
    letter-spacing: 0.2px;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition);
}

.btn:hover::before {
    left: 100%;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-gradient-start) 0%, var(--primary-gradient-end) 100%);
    color: white;
    border: none;
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.9);
    color: var(--text-dark);
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover:not(:disabled) {
    background: rgba(255, 255, 255, 1);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #00B894 100%);
    color: white;
}

.btn-success:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 212, 170, 0.4);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger-color) 0%, #E17055 100%);
    color: white;
}

.btn-danger:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 82, 82, 0.4);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.1);
    color: var(--accent-color);
    border: 2px solid var(--accent-color);
    backdrop-filter: blur(10px);
}

.btn-outline:hover:not(:disabled) {
    background: var(--accent-color);
    color: white;
    transform: translateY(-2px);
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.1rem;
    border-radius: var(--border-radius-lg);
}

/* Analysis Controls */
.analysis-controls {
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.analysis-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    color: var(--text-light);
}

.analysis-status.success {
    color: var(--success-color);
}

/* Progress */
.progress-container {
    padding: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.progress-bar {
    width: 100%;
    height: 12px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 1rem;
    position: relative;
}

.progress-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, 
        var(--primary-gradient-start) 0%, 
        var(--primary-gradient-end) 100%);
    opacity: 0.3;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, 
        var(--primary-gradient-start) 0%, 
        var(--primary-gradient-end) 100%);
    border-radius: 6px;
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    width: 0%;
    position: relative;
    z-index: 1;
}

.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.progress-text {
    text-align: center;
    font-weight: 500;
    color: var(--text-light);
}

/* Results */
.results-container {
    padding: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.metric-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    padding: 2rem 1.5rem;
    border-radius: var(--border-radius-lg);
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-gradient-start) 0%, var(--primary-gradient-end) 100%);
}

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

.metric-card h3 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-light);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.metric-card h3 i.fa-heartbeat {
    color: #e74c3c;
    font-size: 1rem;
    animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
    0% { transform: scale(1); }
    25% { transform: scale(1.1); }
    50% { transform: scale(1); }
    75% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.metric-value {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-gradient-start) 0%, var(--primary-gradient-end) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.metric-subtitle {
    font-size: 0.85rem;
    color: var(--text-light);
    font-weight: 500;
}

.confidence-bar {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    overflow: hidden;
    margin-top: 1rem;
    position: relative;
}

.confidence-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, 
        var(--danger-color) 0%, 
        var(--warning-color) 50%, 
        var(--success-color) 100%);
    opacity: 0.3;
}

.confidence-fill {
    height: 100%;
    background: linear-gradient(90deg, 
        var(--danger-color) 0%, 
        var(--warning-color) 50%, 
        var(--success-color) 100%);
    border-radius: 4px;
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    width: 0%;
    position: relative;
    z-index: 1;
}

.metric-details {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-top: 1rem;
}

.metric-details div {
    margin-bottom: 0.25rem;
}

.metric-details span {
    color: var(--secondary-color);
    font-weight: 600;
}

/* Section Header Improvements */
.section-subtitle {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    font-weight: 400;
    margin-top: 0.5rem;
    opacity: 0.9;
    letter-spacing: 0.3px;
}

/* Form Styles */
#questionnaire-section {
    padding: 0;
}

.form-section {
    margin-bottom: 0;
    padding: 2rem;
    position: relative;
}

.form-section.vital-params {
    background: linear-gradient(135deg, rgba(64, 224, 208, 0.03) 0%, rgba(0, 206, 209, 0.05) 100%);
}

.form-section.wellbeing-questionnaire {
    background: linear-gradient(135deg, rgba(138, 43, 226, 0.03) 0%, rgba(106, 90, 205, 0.05) 100%);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.section-icon {
    text-align: center;
    margin-bottom: 1.5rem;
}

.section-icon i {
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--primary-gradient-start) 0%, var(--primary-gradient-end) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 2px 4px rgba(64, 224, 208, 0.2));
}

.form-section h3 {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, var(--primary-gradient-start) 0%, var(--primary-gradient-end) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 2rem;
    font-weight: 600;
    font-size: 1.5rem;
    text-align: center;
    position: relative;
    letter-spacing: 0.2px;
}

.form-section h3::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-gradient-start) 0%, var(--primary-gradient-end) 100%);
    border-radius: 2px;
    box-shadow: 0 2px 8px rgba(64, 224, 208, 0.3);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(15px);
    padding: 0.75rem;
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.4);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.form-group::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-gradient-start) 0%, var(--primary-gradient-end) 100%);
    opacity: 0;
    transition: var(--transition);
}

.form-group:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(64, 224, 208, 0.15);
    border-color: rgba(64, 224, 208, 0.4);
    background: rgba(255, 255, 255, 0.9);
}

.form-group:hover::before {
    opacity: 1;
}

.input-icon {
    position: absolute;
    top: 0.6rem;
    right: 0.75rem;
    font-size: 0.9rem;
    background: linear-gradient(135deg, var(--primary-gradient-start) 0%, var(--primary-gradient-end) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.7;
}

.form-group label {
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    margin-bottom: 0.4rem;
    margin-top: 0.1rem;
    color: var(--text-dark);
    font-size: 0.9rem;
    text-transform: none;
    letter-spacing: 0.1px;
    line-height: 1.3;
}

/* Indicateur d'auto-remplissage */
.auto-indicator {
    font-size: 0.75rem;
    color: var(--primary-gradient-start);
    background: linear-gradient(135deg, var(--primary-gradient-start), var(--primary-gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
    margin-left: 8px;
    padding: 2px 6px;
    border-radius: 8px;
    background-color: rgba(64, 224, 208, 0.1);
    border: 1px solid rgba(64, 224, 208, 0.3);
    animation: pulseGlow 2s ease-in-out infinite alternate;
}

.auto-indicator i {
    margin-right: 3px;
    color: var(--primary-gradient-start);
}

@keyframes pulseGlow {
    0% {
        background-color: rgba(64, 224, 208, 0.1);
        border-color: rgba(64, 224, 208, 0.3);
    }
    100% {
        background-color: rgba(64, 224, 208, 0.2);
        border-color: rgba(64, 224, 208, 0.5);
    }
}

.input-help {
    font-family: 'Inter', sans-serif;
    font-size: 0.7rem;
    color: var(--text-light);
    margin-top: 0.2rem;
    font-style: italic;
    opacity: 0.8;
    letter-spacing: 0.1px;
}

.form-group input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    height: 8px;
    background: linear-gradient(90deg, rgba(64, 224, 208, 0.2) 0%, rgba(138, 43, 226, 0.2) 100%);
    border-radius: 4px;
    outline: none;
    margin-bottom: 1rem;
    position: relative;
}

.form-group input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, var(--primary-gradient-start) 0%, var(--primary-gradient-end) 100%);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 4px 8px rgba(64, 224, 208, 0.3);
    transition: var(--transition);
}

.form-group input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 12px rgba(64, 224, 208, 0.4);
}

.form-group input[type="range"]::-moz-range-thumb {
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, var(--primary-gradient-start) 0%, var(--primary-gradient-end) 100%);
    border-radius: 50%;
    cursor: pointer;
    border: none;
    box-shadow: 0 4px 8px rgba(64, 224, 208, 0.3);
}

.form-group input[type="number"], .form-group input[type="text"], .form-group select {
    font-family: 'Inter', sans-serif;
    padding: 0.5rem;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: var(--border-radius);
    font-size: 0.85rem;
    transition: var(--transition);
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    letter-spacing: 0.1px;
}

.form-group input:focus, .form-group select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 4px rgba(64, 224, 208, 0.1);
    background: rgba(255, 255, 255, 0.95);
}

.range-value {
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-gradient-start) 0%, var(--primary-gradient-end) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: center;
    font-size: 1rem;
    margin-top: 0.2rem;
}

/* Enhanced Form Submit */
.form-submit {
    text-align: center;
    padding: 3rem 2.5rem;
    background: linear-gradient(135deg, rgba(64, 224, 208, 0.03) 0%, rgba(138, 43, 226, 0.03) 100%);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Questionnaire bien-être - utilise maintenant les mêmes styles que paramètres vitaux */
/* Tous les styles sont hérités de .form-grid et .form-group */

.submit-btn {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-gradient-start) 0%, var(--accent-color) 50%, var(--primary-gradient-end) 100%);
    background-size: 200% 200%;
    animation: gradientShift 3s ease-in-out infinite;
    padding: 1.5rem 3rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: var(--border-radius-lg);
    box-shadow: 0 8px 32px rgba(64, 224, 208, 0.3);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 48px rgba(64, 224, 208, 0.4);
    animation-duration: 1.5s;
}

.submit-btn span {
    position: relative;
    z-index: 2;
}

.btn-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s;
}

.submit-btn:hover .btn-shine {
    left: 100%;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Section Résultats - Prend toute la largeur en bas */
#results-section {
    width: 100%;
    margin-top: 2rem;
    margin-bottom: 2rem;
}

/* Contenu des résultats */
.results-content {
    padding: 2rem;
}

/* Hero Score - Design circulaire moderne */
.score-hero {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 3rem;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(248,250,252,0.8) 100%);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}

.score-circle {
    position: relative;
    width: 200px;
    height: 200px;
}

.score-circle-inner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 2;
}

.score-value {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--secondary-color);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.score-label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.score-ring {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

#score-progress {
    transition: stroke-dashoffset 2s ease-in-out, stroke 0.5s ease;
}

.score-status {
    flex: 1;
    max-width: 400px;
}

.level-badge {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem 1.5rem;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--border-color);
}

.level-indicator {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--white);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.level-indicator.green {
    background: linear-gradient(135deg, var(--success-color) 0%, #00B894 100%);
}

.level-indicator.orange {
    background: linear-gradient(135deg, var(--warning-color) 0%, #E67E22 100%);
}

.level-indicator.red {
    background: linear-gradient(135deg, var(--danger-color) 0%, #C0392B 100%);
}

.level-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0;
}

.score-interpretation {
    font-size: 1.1rem;
    color: var(--text-light);
    line-height: 1.6;
    padding: 1rem 1.5rem;
    background: rgba(64, 224, 208, 0.05);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-gradient-start);
}

/* Grille des insights */
.insights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.insight-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

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

.card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--light-bg) 0%, rgba(255,255,255,0.8) 100%);
    border-bottom: 1px solid var(--border-color);
}

.card-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--white);
    flex-shrink: 0;
}

.alert-icon {
    background: linear-gradient(135deg, var(--warning-color) 0%, #E67E22 100%);
}

.recommendation-icon {
    background: linear-gradient(135deg, #3498DB 0%, #2980B9 100%);
}

.card-title h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0 0 0.25rem 0;
}

.card-title p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin: 0;
}

.card-content {
    padding: 1.5rem;
}

.alerts-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.alerts-list li {
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255, 170, 38, 0.1);
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.alerts-list li:last-child {
    border-bottom: none;
}

.alerts-list li::before {
    content: '⚠️';
    font-size: 1rem;
    flex-shrink: 0;
}

.recommendation-text {
    color: var(--text-dark);
    line-height: 1.6;
    margin: 0;
    font-size: 1rem;
}

/* Styles pour les recommandations formatées */
.recommendation-list {
    margin: 1rem 0;
    padding-left: 0;
    list-style: none;
}

.recommendation-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    padding: 0.5rem;
    background: rgba(23, 162, 184, 0.05);
    border-radius: 8px;
    border-left: 3px solid #17a2b8;
    font-size: 0.95rem;
    line-height: 1.5;
}

.recommendation-list li:last-child {
    margin-bottom: 0;
}

.recommendation-text {
    margin: 0.5rem 0;
    font-weight: 500;
    color: var(--text-dark);
}

.recommendation-text:first-child {
    margin-top: 0;
}

.recommendation-text:last-child {
    margin-bottom: 0;
}

/* Amélioration visuelle pour les emojis dans les recommandations */
.recommendation-list li:first-child::before {
    content: none; /* Supprimer le style par défaut */
}

/* Espacement entre les sections de recommandations */
.recommendation-card .recommendation-text + .recommendation-list {
    margin-top: 1rem;
}

.recommendation-card .recommendation-list + .recommendation-text {
    margin-top: 1.5rem;
}

.recommendation-card .recommendation-list + .recommendation-list {
    margin-top: 1rem;
}

/* Actions utilisateur */
.results-actions {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    min-width: 200px;
}

/* Responsive */
@media (max-width: 768px) {
    .score-hero {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
    
    .score-circle {
        width: 160px;
        height: 160px;
    }
    
    .score-value {
        font-size: 2.5rem;
    }
    
    .insights-grid {
        grid-template-columns: 1fr;
    }
    
    .results-actions {
        flex-direction: column;
        align-items: center;
    }
}

/* Animations pour les résultats */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

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

#results-section {
    animation: fadeInUp 0.8s ease-out;
}

.score-hero {
    animation: scaleIn 0.6s ease-out 0.2s both;
}

.insight-card {
    animation: fadeInUp 0.6s ease-out both;
}

.insight-card:nth-child(1) {
    animation-delay: 0.4s;
}

.insight-card:nth-child(2) {
    animation-delay: 0.6s;
}

.level-indicator {
    animation: pulse 2s ease-in-out infinite;
}

/* Effet de brillance sur les boutons */
.btn-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}

.btn:hover .btn-shine {
    left: 100%;
}

/* Score Display */
.score-display {
    text-align: center;
    padding: 2rem;
    background: var(--white);
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
}

.score-main h3 {
    color: var(--text-light);
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.score-value {
    font-size: 4rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.score-level {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.level-indicator {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--white);
    font-size: 1.5rem;
}

.level-indicator.green {
    background: var(--success-color);
}

.level-indicator.orange {
    background: var(--warning-color);
}

.level-indicator.red {
    background: var(--danger-color);
}

#level-text {
    font-size: 1.5rem;
    font-weight: 600;
    text-transform: capitalize;
}

/* Recommendations */
.recommendations {
    padding: 1.5rem;
}

.alerts, .recommendation {
    margin-bottom: 1.5rem;
    padding: 1rem;
    border-radius: var(--border-radius);
}

.alerts {
    background: #fff3cd;
    border-left: 4px solid var(--warning-color);
}

.recommendation {
    background: #d1ecf1;
    border-left: 4px solid #17a2b8;
}

.alerts h4, .recommendation h4 {
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.alerts ul {
    margin: 0;
    padding-left: 1.5rem;
}

.alerts li {
    margin-bottom: 0.25rem;
}

/* Facial Analysis - Interface simplifiée selon cahier des charges */
.facial-analysis {
    padding: 1.5rem;
}

.facial-content .waiting-state {
    text-align: center;
    padding: 2rem;
    color: var(--text-light);
}

.facial-content .waiting-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--border-color);
}

/* Interface simplifiée - 4 points du cahier des charges */
.facial-analysis-simple .analysis-item {
    margin-bottom: 1.5rem;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--white);
}

.facial-analysis-simple .analysis-item h4 {
    color: var(--secondary-color);
    margin-bottom: 0.75rem;
    font-size: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.facial-analysis-simple .analysis-item h4 i {
    color: var(--primary-color);
}

.facial-analysis-simple .analysis-values {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.5rem;
}

.facial-analysis-simple .analysis-value {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem;
    background: var(--light-bg);
    border-radius: calc(var(--border-radius) / 2);
}

.facial-analysis-simple .analysis-value .label {
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-dark);
}

.facial-analysis-simple .analysis-value .value {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Status Indicators - Professional design */
.status-indicator {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    position: relative;
    margin-right: 0.25rem;
}

.status-good {
    background: linear-gradient(135deg, #22c55e, #16a34a);
    box-shadow: 0 0 6px rgba(34, 197, 94, 0.3);
}

.status-warning {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    box-shadow: 0 0 6px rgba(245, 158, 11, 0.3);
}

.status-alert {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    box-shadow: 0 0 6px rgba(239, 68, 68, 0.3);
}

/* Responsive pour l'interface simplifiée */
@media (max-width: 768px) {
    .form-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .form-group {
        padding: 0.6rem;
    }
    
    .section-icon i {
        font-size: 1.8rem;
    }
    
    .form-section {
        padding: 1.2rem 1rem;
    }
    
    .form-section h3 {
        font-size: 1.3rem;
        margin-bottom: 1.5rem;
    }
    
    .wellbeing-questionnaire #questionnaire-fields {
        gap: 0.8rem;
    }
    
    .wellbeing-questionnaire #questionnaire-fields .form-group:not(:last-child) {
        padding-bottom: 0.6rem;
        margin-bottom: 0.6rem;
    }
    
    .form-submit {
        padding: 2rem 1.5rem;
    }
    
    .submit-btn {
        padding: 1.25rem 2rem;
        font-size: 1rem;
        width: 100%;
    }
    
    .facial-analysis-simple .analysis-values {
        grid-template-columns: 1fr;
    }
    
    .facial-analysis-simple .analysis-item {
        padding: 0.75rem;
        margin-bottom: 1rem;
    }
    
    .facial-analysis-simple .analysis-value {
        padding: 0.4rem;
    }
    
    .facial-analysis-simple .analysis-value .label,
    .facial-analysis-simple .analysis-value .value {
        font-size: 0.85rem;
    }
}

/* Footer */
.main-footer {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    text-align: center;
    padding: 2rem;
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

.main-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-gradient-start) 0%, var(--primary-gradient-end) 100%);
}

.footer-content p {
    font-family: 'Inter', sans-serif;
    margin-bottom: 0.5rem;
    font-weight: 400;
    letter-spacing: 0.2px;
}

.footer-content p:first-child {
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
    background: linear-gradient(135deg, var(--primary-gradient-start) 0%, var(--primary-gradient-end) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    .main-header {
        padding: 2rem 1.5rem;
        margin-bottom: 1.5rem;
    }
    
    .main-header::before {
        height: 4px;
    }
    
    .logo-container {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .logo {
        height: 70px;
    }
    
    .header-text h1 {
        font-size: 2.2rem;
        margin-bottom: 0.5rem;
    }
    
    .header-text p {
        font-size: 0.9rem;
        letter-spacing: 0.3px;
    }
    
    .main-content {
        gap: 1.5rem;
    }
    
    .analysis-controls {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .webcam-controls {
        flex-direction: column;
        gap: 1rem;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
        padding: 1rem 1.5rem;
    }
    
    .metrics-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .metric-card {
        padding: 1.5rem 1rem;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .score-value {
        font-size: 3rem;
    }
    
    .radio-group {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
    }
    
    .radio-option {
        justify-content: center;
        padding: 1rem;
    }
    
    .upload-area {
        padding: 2rem 1rem;
    }
    
    .upload-area i {
        font-size: 2.5rem;
    }
}

/* Animations */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

@keyframes pulse {
    0% { transform: scale(0.95); opacity: 0.7; }
    50% { transform: scale(1.02); opacity: 1; }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.slide-in {
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from { transform: translateX(-20px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* Accordéon Styles */
.accordion-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    cursor: pointer;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    margin-bottom: 0.5rem;
    transition: var(--transition);
    user-select: none;
}

.accordion-header:hover {
    background: rgba(64, 224, 208, 0.05);
    border-color: var(--accent-color);
    box-shadow: var(--shadow-md);
}

.accordion-header .section-icon {
    margin-right: 0;
    min-width: auto;
}

.accordion-header h3 {
    flex: 1;
    margin: 0;
    margin-left: 1rem;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-dark);
}

.accordion-arrow {
    color: var(--primary-gradient-start);
    font-size: 1rem;
    transition: transform 0.3s ease;
}

.accordion-header.active .accordion-arrow {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    border-radius: var(--border-radius);
    background: var(--white);
    margin-bottom: 1.5rem;
}

.accordion-content.active {
    max-height: 1000px;
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

/* Ajustements pour les sections de formulaire dans les accordéons */
.form-section .accordion-header {
    margin-bottom: 0;
}

.form-section .accordion-content .form-grid {
    margin-top: 0;
}

/* HV Details Section: visual bars and badges */
#hv-details-section .simple-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 10px;
}

#hv-details-section .simple-list li {
    display: grid;
    grid-template-columns: 160px 1fr 70px;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: 10px;
    background: rgba(255,255,255,0.7);
}

#hv-details-section .simple-list li strong {
    font-weight: 600;
}

#hv-details-section .bar {
    position: relative;
    height: 10px;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(64,224,208,0.12), rgba(138,43,226,0.12));
    overflow: hidden;
}

#hv-details-section .bar-fill {
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 0%;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--primary-gradient-start), var(--primary-gradient-end));
    box-shadow: 0 2px 6px rgba(64,224,208,0.25);
    transition: width 0.9s ease;
}

#hv-details-section .value {
    text-align: right;
    font-variant-numeric: tabular-nums;
    color: var(--text-dark);
}

#hv-details-section .baremes-block {
    display: grid;
    gap: 12px;
}

#hv-details-section .bareme {
    border: 1px dashed rgba(0,0,0,0.12);
    border-radius: 10px;
    padding: 12px 14px;
    background: rgba(248,255,254,0.8);
}

#hv-details-section .bareme h4 {
    margin: 0 0 6px 0;
    font-size: 0.95rem;
    color: var(--secondary-color);
}

#hv-details-section .bareme .formula {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 0.85rem;
    background: rgba(0,0,0,0.04);
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: 8px;
    padding: 8px 10px;
    overflow-x: auto;
    white-space: nowrap;
    margin: 6px 0;
}

#hv-details-section .bareme .code-line { line-height: 1.5; }
#hv-details-section .tok-var { color: #0F766E; font-weight: 600; }
#hv-details-section .tok-num { color: #1D4ED8; font-weight: 600; }
#hv-details-section .tok-func { color: #7C3AED; font-weight: 600; }
#hv-details-section .tok-op { color: #6B7280; }
#hv-details-section .tok-eq { color: #111827; font-weight: 700; }

#hv-details-section .bareme .examples {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 6px 0 2px 0;
}

#hv-details-section .example-pill {
    background: rgba(64,224,208,0.10);
    border: 1px solid rgba(64,224,208,0.25);
    color: var(--text-dark);
    padding: 4px 8px;
    border-radius: 999px;
    font-size: 0.8rem;
}

#hv-details-section .bareme .note {
    margin-top: 4px;
    color: var(--text-light);
    font-size: 0.85rem;
}

#hv-details-section .piecewise {
    display: grid;
    gap: 6px;
    margin: 6px 0;
}

#hv-details-section .piece {
    display: flex;
    gap: 8px;
    align-items: baseline;
    font-size: 0.9rem;
}

#hv-details-section .piece .range { 
    font-weight: 600; 
    color: #0F172A; 
    background: rgba(138,43,226,0.08);
    padding: 2px 6px;
    border-radius: 6px;
}
#hv-details-section .piece .score { color: #334155; }

#hv-details-section .badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
}

#hv-details-section .severity-low { background: #E8FFF5; color: #047857; border: 1px solid #A7F3D0; }
#hv-details-section .severity-medium { background: #FFF7ED; color: #9A3412; border: 1px solid #FED7AA; }
#hv-details-section .severity-high { background: #FEF2F2; color: #991B1B; border: 1px solid #FCA5A5; }

#hv-details-section .alerts-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
#hv-details-section .alerts-list li { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 10px; }

@media (max-width: 768px) {
    #hv-details-section .simple-list li { grid-template-columns: 1fr; gap: 6px; }
    #hv-details-section .value { text-align: left; }
}