/* 
 * Style global de l'application "Compteur Solidarité — USBO Judo"
 * Thème clair premium aux couleurs du club.
 * Tout le code est commenté en français.
 */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Palette de couleurs thème clair */
    --bg-color: #f8fafc;
    --card-bg: rgba(255, 255, 255, 0.85);
    --card-border: rgba(15, 23, 42, 0.08);
    --text-primary: #0f172a;
    --text-secondary: #475569;
    
    /* Accents judo officiels */
    --accent-blue: #1357A8;
    --accent-blue-glow: rgba(19, 87, 168, 0.2);
    --accent-red: #DD0303;
    --accent-red-glow: rgba(221, 3, 3, 0.2);
    --accent-gold: #b45309;
    --accent-gold-glow: rgba(180, 83, 9, 0.15);
    --success: #059669;
    --success-glow: rgba(5, 150, 105, 0.15);
    
    /* Variables de mise en page */
    --font-sans: 'Outfit', sans-serif;
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-color);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    background-image: 
        radial-gradient(at 0% 0%, rgba(19, 87, 168, 0.06) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(221, 3, 3, 0.04) 0px, transparent 50%);
}

/* --- Typographie --- */
h1, h2, h3, h4 {
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

/* --- Conteneur global --- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

/* --- Header de l'application --- */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--card-border);
    margin-bottom: 32px;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 16px;
}

.logo-badge {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-red));
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-weight: 800;
    font-size: 0.9rem;
    color: #ffffff;
    letter-spacing: 0.05em;
    box-shadow: 0 4px 15px rgba(19, 87, 168, 0.25);
}

.title-section h1 {
    font-size: 1.8rem;
    background: linear-gradient(to right, var(--accent-blue), var(--text-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.status-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(5, 150, 105, 0.08);
    border: 1px solid rgba(5, 150, 105, 0.15);
    color: var(--success);
    padding: 6px 12px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
}

.status-dot {
    width: 8px;
    height: 8px;
    background-color: var(--success);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--success);
    animation: pulse 2s infinite;
}

/* --- Cartes effet de verre (Glassmorphism) --- */
.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.05);
    transition: var(--transition-smooth);
}

.card:hover {
    border-color: rgba(19, 87, 168, 0.15);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.08);
}

/* --- Écran Compteur Géant --- */
.compteur-hero {
    text-align: center;
    padding: 64px 24px;
    margin-bottom: 32px;
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at 50% 50%, rgba(19, 87, 168, 0.05) 0%, transparent 80%), var(--card-bg);
}

.compteur-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent-blue), var(--accent-red), transparent);
}

.compteur-label {
    text-transform: uppercase;
    font-size: 1.1rem;
    letter-spacing: 0.2em;
    color: var(--text-secondary);
    font-weight: 600;
    margin-bottom: 16px;
}

.compteur-value {
    font-size: 6.5rem;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.03em;
    background: linear-gradient(to bottom, var(--text-primary) 60%, var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    margin-bottom: 16px;
    line-height: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.compteur-suffix {
    font-size: 4rem;
    margin-left: 8px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-red));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.compteur-meta {
    font-size: 0.9rem;
    color: var(--text-secondary);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

/* --- Grille des Sous-Totaux --- */
.subtotals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.subtotal-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 180px;
    position: relative;
    overflow: hidden;
}

.subtotal-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    height: 4px;
    width: 0;
    transition: var(--transition-smooth);
}

.subtotal-card.buvette::after {
    background-color: var(--accent-blue);
    width: 100%;
}

.subtotal-card.principal::after {
    background-color: var(--accent-red);
    width: 100%;
}

.subtotal-card.online::after {
    background-color: var(--accent-gold);
    width: 100%;
}

.subtotal-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 24px;
}

.subtotal-icon {
    font-size: 1.5rem;
    padding: 10px;
    border-radius: var(--radius-sm);
    background: rgba(15, 23, 42, 0.04);
}

.subtotal-name {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
}

.subtotal-value {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
    margin-bottom: 8px;
}

.subtotal-details {
    font-size: 0.85rem;
    color: var(--text-secondary);
    border-top: 1px solid rgba(15, 23, 42, 0.05);
    padding-top: 12px;
    margin-top: auto;
    display: flex;
    justify-content: space-between;
}

/* --- Interface Caisse (Ventes) --- */
.caisse-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 32px;
    align-items: start;
}

@media (max-width: 968px) {
    .caisse-layout {
        grid-template-columns: 1fr;
    }
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
}

.product-item {
    cursor: pointer;
    text-align: left;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 120px;
    border: 1px solid var(--card-border);
    border-radius: var(--radius-sm);
    padding: 16px;
    background: rgba(15, 23, 42, 0.02);
    transition: var(--transition-smooth);
}

.product-item:hover {
    background: rgba(19, 87, 168, 0.04);
    border-color: var(--accent-blue);
    transform: translateY(-2px);
}

.product-item.selected {
    background: rgba(19, 87, 168, 0.06);
    border-color: var(--accent-blue);
    box-shadow: 0 0 15px rgba(19, 87, 168, 0.1);
}

.product-name {
    font-weight: 600;
    font-size: 1rem;
    line-height: 1.3;
}

.product-price {
    font-weight: 700;
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-top: 8px;
}

/* Panier et Caisse droite */
.caisse-sidebar {
    position: sticky;
    top: 24px;
}

.sidebar-title {
    font-size: 1.3rem;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--card-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-items {
    max-height: 300px;
    overflow-y: auto;
    margin-bottom: 20px;
}

.cart-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid rgba(15, 23, 42, 0.05);
}

.cart-item-name {
    font-weight: 500;
    font-size: 0.95rem;
}

.cart-item-controls {
    display: flex;
    align-items: center;
    gap: 12px;
}

.btn-qty {
    background: rgba(15, 23, 42, 0.05);
    border: none;
    color: var(--text-primary);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    transition: var(--transition-smooth);
}

.btn-qty:hover {
    background: var(--accent-blue);
    color: #ffffff;
}

.cart-item-qty {
    font-variant-numeric: tabular-nums;
    font-weight: 600;
    width: 20px;
    text-align: center;
}

.cart-total-section {
    background: rgba(15, 23, 42, 0.03);
    padding: 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
}

.cart-total-row {
    display: flex;
    justify-content: space-between;
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 8px;
}

.cart-total-row.grand-total {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0;
    color: var(--text-primary);
    border-top: 1px solid rgba(15, 23, 42, 0.08);
    padding-top: 8px;
}

/* Boutons d'action */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 14px 24px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    border: none;
    transition: var(--transition-smooth);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-blue-dark, #0d3e78));
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(19, 87, 168, 0.2);
}

.btn-primary:hover {
    filter: brightness(1.1);
    box-shadow: 0 6px 20px rgba(19, 87, 168, 0.3);
}

.btn-secondary {
    background: rgba(15, 23, 42, 0.05);
    color: var(--text-primary);
    border: 1px solid var(--card-border);
}

.btn-secondary:hover {
    background: rgba(15, 23, 42, 0.1);
}

.btn-danger {
    background: rgba(220, 38, 38, 0.06);
    border: 1px solid rgba(220, 38, 38, 0.15);
    color: #b91c1c;
}

.btn-danger:hover {
    background: var(--accent-red);
    color: white;
}

/* --- Interface Admin --- */
.admin-login-card {
    max-width: 450px;
    margin: 80px auto;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
    font-weight: 500;
}

.form-control {
    width: 100%;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 1rem;
    transition: var(--transition-smooth);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 10px rgba(19, 87, 168, 0.1);
}

.admin-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

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

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

.btn-logout {
    width: auto;
    padding: 8px 16px;
    font-size: 0.9rem;
}

/* --- Animations --- */
@keyframes pulse {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(5, 150, 105, 0.7);
    }
    70% {
        transform: scale(1);
        box-shadow: 0 0 0 8px rgba(5, 150, 105, 0);
    }
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(5, 150, 105, 0);
    }
}

.pulse-text {
    animation: textPulse 2s ease-in-out infinite alternate;
}

@keyframes textPulse {
    from {
        text-shadow: 0 0 20px rgba(19, 87, 168, 0.02);
    }
    to {
        text-shadow: 0 0 40px rgba(19, 87, 168, 0.15);
    }
}

/* Notification Popups */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: #ffffff;
    border-left: 4px solid var(--accent-blue);
    color: var(--text-primary);
    padding: 16px 24px;
    border-radius: var(--radius-sm);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    gap: 12px;
    transform: translateY(150%);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 1000;
}

.toast.show {
    transform: translateY(0);
}

.toast.success {
    border-left-color: var(--success);
}

.toast.error {
    border-left-color: var(--accent-red);
}

/* Footer */
footer {
    text-align: center;
    padding: 32px 24px;
    margin-top: auto;
    color: var(--text-secondary);
    font-size: 0.9rem;
    border-top: 1px solid var(--card-border);
}