/* ─── Festival Deux Rives — Billetterie Premium ─── */

:root {
    --color-primary: #1e3a5f;
    --color-primary-light: #325D7D;
    --color-primary-dark: #152c47;
    --color-accent: #1187E0;
    --color-accent-light: #A6CBED;
    --color-accent-glow: rgba(17, 135, 224, 0.3);
    --color-blue-light: #A6CBED;
    --color-bg-dark: #0c1929;
    --color-bg-card: rgba(255, 255, 255, 0.04);
    --color-text: #ffffff;
    --color-text-muted: rgba(255, 255, 255, 0.65);
    --color-success: #2EC4B6;
    --color-error: #ff5252;
    --color-warm: #ff6b35;
    --font-main: 'Poppins', sans-serif;
    --radius: 14px;
    --radius-lg: 24px;
    --shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
    --shadow-gold: 0 0 40px rgba(17, 135, 224, 0.15);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── Reset ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
    font-family: var(--font-main);
    background: linear-gradient(170deg, var(--color-bg-dark) 0%, var(--color-primary-dark) 40%, var(--color-primary) 100%);
    color: var(--color-text);
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

/* ─── Animated background ─── */
.bg-animation {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.bg-animation::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(17, 135, 224, 0.08) 0%, transparent 70%);
    top: -200px;
    right: -200px;
    animation: float1 20s ease-in-out infinite;
}

.bg-animation::after {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(45, 27, 105, 0.2) 0%, transparent 70%);
    bottom: -150px;
    left: -150px;
    animation: float2 25s ease-in-out infinite;
}

@keyframes float1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-80px, 60px) scale(1.1); }
}
@keyframes float2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(60px, -80px) scale(1.15); }
}

/* ─── Stars / Particles ─── */
.stars {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

.star {
    position: absolute;
    width: 2px;
    height: 2px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 50%;
    animation: twinkle var(--dur) ease-in-out infinite;
}

@keyframes twinkle {
    0%, 100% { opacity: 0.2; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.5); }
}

/* ─── Header ─── */
.site-header {
    padding: 14px 0;
    background: rgba(5, 5, 24, 0.7);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(17, 135, 224, 0.15);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo {
    color: var(--color-accent);
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.logo:hover { color: var(--color-accent-light); }

.logo-img {
    height: 32px;
    max-width: 120px;
    object-fit: contain;
    object-position: left center;
}

.header-badge {
    background: rgba(17, 135, 224, 0.1);
    border: 1px solid rgba(17, 135, 224, 0.25);
    color: var(--color-accent);
    font-size: 0.72rem;
    font-weight: 600;
    padding: 5px 14px;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

main { position: relative; z-index: 1; }

/* ─── Hero ─── */
.hero {
    text-align: center;
    padding: 60px 0 20px;
    position: relative;
}

.hero-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(17, 135, 224, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.hero-affiche {
    max-width: 380px;
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow), var(--shadow-gold);
    margin-bottom: 36px;
    border: 3px solid rgba(17, 135, 224, 0.2);
    transition: var(--transition);
    display: block;
    margin-left: auto;
    margin-right: auto;
    background: var(--color-bg-dark);
}

.hero-affiche:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow), 0 0 60px rgba(17, 135, 224, 0.25);
    border-color: rgba(17, 135, 224, 0.4);
}

/* Placeholder affiche */
.affiche-placeholder {
    width: 380px;
    max-width: 85%;
    aspect-ratio: 3/4;
    margin: 0 auto 32px;
    background: linear-gradient(160deg, rgba(45, 27, 105, 0.6), rgba(10, 10, 46, 0.8));
    border: 2px solid rgba(17, 135, 224, 0.3);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: var(--shadow), var(--shadow-gold);
    position: relative;
    overflow: hidden;
}

.affiche-placeholder::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(17, 135, 224, 0.05) 100%);
}

.affiche-placeholder i { font-size: 4.5rem; color: var(--color-accent); margin-bottom: 16px; position: relative; }
.affiche-placeholder span { font-size: 1.4rem; font-weight: 800; color: var(--color-accent-light); position: relative; }
.affiche-placeholder .placeholder-sub { font-size: 0.9rem; font-weight: 400; color: var(--color-text-muted); }
.affiche-placeholder .placeholder-artiste { font-size: 2rem; font-weight: 800; color: #fff; margin: 12px 0; }
.affiche-placeholder .placeholder-lieu { font-size: 0.85rem; font-weight: 500; color: var(--color-accent); }

/* ─── Hero — Édition badge ─── */
.hero-edition {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(17, 135, 224, 0.08);
    border: 1px solid rgba(17, 135, 224, 0.2);
    color: var(--color-accent);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 7px 22px;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 2.5px;
    margin-bottom: 24px;
    animation: fadeInDown 0.8s ease-out;
}

.hero-edition i { font-size: 0.85rem; }

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-16px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ─── Hero — Titre ─── */
.hero h1 {
    font-size: 3.8rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 0;
    letter-spacing: -1px;
    line-height: 1.05;
    animation: fadeInDown 0.8s ease-out 0.1s both;
}

.hero-title-accent {
    display: block;
    font-size: 4.4rem;
    background: linear-gradient(135deg, var(--color-accent-light) 0%, var(--color-accent) 60%, #c9943a 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -2px;
    filter: drop-shadow(0 2px 12px rgba(17, 135, 224, 0.3));
}

/* ─── Hero — Séparateur doré ─── */
.hero-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin: 20px 0 18px;
    animation: fadeInDown 0.8s ease-out 0.2s both;
}

.hero-divider span {
    display: block;
    width: 50px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
}

.hero-divider i {
    color: var(--color-accent);
    font-size: 0.7rem;
}

/* ─── Hero — Tagline ─── */
.hero .tagline {
    font-size: 1rem;
    color: var(--color-text-muted);
    margin-bottom: 20px;
    font-weight: 300;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: 0.8rem;
    animation: fadeInDown 0.8s ease-out 0.3s both;
}

/* ─── Hero — Bloc artiste ─── */
.artiste-block {
    margin: 0 auto 24px;
    padding: 20px 40px;
    background: linear-gradient(135deg, rgba(17, 135, 224, 0.06), rgba(17, 135, 224, 0.02));
    border: 1px solid rgba(17, 135, 224, 0.15);
    border-radius: 16px;
    display: inline-block;
    position: relative;
    animation: fadeInDown 0.8s ease-out 0.4s both;
}

.artiste-block::before,
.artiste-block::after {
    content: '★';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(17, 135, 224, 0.2);
    font-size: 1.2rem;
}

.artiste-block::before { left: 14px; }
.artiste-block::after { right: 14px; }

.artiste-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-accent);
    margin-bottom: 6px;
    font-weight: 600;
}

.artiste-name-big {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(90deg, var(--color-accent-light), #fff, var(--color-accent-light));
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 3s ease-in-out infinite;
    letter-spacing: 1px;
}

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

/* ─── Hero — Infos lieu / date ─── */
.hero-meta {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 8px;
    animation: fadeInDown 0.8s ease-out 0.5s both;
}

.hero-meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.hero-meta-item i {
    color: var(--color-accent);
    font-size: 0.85rem;
}

/* ─── Hero — Ticket strip prix ─── */
.ticket-strip {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 0;
    margin: 24px 0 4px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(17, 135, 224, 0.2);
    border-radius: 16px;
    overflow: hidden;
    animation: fadeInDown 0.8s ease-out 0.6s both;
    position: relative;
}

/* Perforations style billet */
.ticket-strip::before,
.ticket-strip::after {
    content: '';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 24px;
    background: var(--color-bg-dark);
    z-index: 2;
}

.ticket-strip::before {
    left: -1px;
    border-radius: 0 12px 12px 0;
    border: 1px solid rgba(17, 135, 224, 0.2);
    border-left: none;
}

.ticket-strip::after {
    right: -1px;
    border-radius: 12px 0 0 12px;
    border: 1px solid rgba(17, 135, 224, 0.2);
    border-right: none;
}

.ticket-strip-left {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px 14px 28px;
}

.ticket-strip-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(17, 135, 224, 0.1);
    border-radius: 10px;
    color: var(--color-accent);
    font-size: 1rem;
}

.ticket-strip-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: #fff;
}

.ticket-strip-sub {
    font-size: 0.7rem;
    color: var(--color-text-muted);
}

.ticket-strip-price {
    padding: 14px 28px 14px 20px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    color: #fff;
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    border-left: 1px dashed rgba(17, 135, 224, 0.3);
}

.ticket-strip-price small {
    font-size: 0.85rem;
    font-weight: 600;
}

/* ─── Hero CTA ─── */
.hero-cta {
    margin-top: 28px;
    animation: fadeInDown 0.8s ease-out 0.7s both;
}

.btn-hero {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 36px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    color: #fff;
    font-family: var(--font-main);
    font-size: 1.05rem;
    font-weight: 700;
    border: none;
    border-radius: 60px;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
    box-shadow: 0 4px 28px var(--color-accent-glow);
    position: relative;
    overflow: hidden;
}

.btn-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.btn-hero:hover::before { transform: translateX(100%); }

.btn-hero:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 40px rgba(17, 135, 224, 0.55);
}

.btn-hero-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: rgba(0, 0, 0, 0.15);
    border-radius: 50%;
    font-size: 0.75rem;
    transition: var(--transition);
}

.btn-hero:hover .btn-hero-arrow { transform: translateX(3px); }

/* ─── Description spectacle ─── */
.spectacle-desc {
    max-width: 650px;
    margin: 0 auto 30px;
    text-align: center;
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--color-text-muted);
    padding: 24px 28px;
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--radius-lg);
    font-style: italic;
}

/* ─── Section Infos — Cards horizontales ─── */
.infos-section { padding: 20px 0 50px; }

.infos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    max-width: 750px;
    margin: 0 auto;
}

.info-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    padding: 24px 16px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
    opacity: 0;
    transition: var(--transition);
}

.info-card:hover {
    border-color: rgba(17, 135, 224, 0.2);
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.05);
}

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

.info-card .info-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(17, 135, 224, 0.08);
    border-radius: 50%;
    border: 1px solid rgba(17, 135, 224, 0.15);
}

.info-card .info-icon i {
    font-size: 1.2rem;
    color: var(--color-accent);
}

.info-card h3 {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 4px;
    color: #fff;
}

.info-card p {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    line-height: 1.4;
}

/* ─── Section formulaire ─── */
.section-form { padding: 20px 0 80px; }

.form-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: 44px;
    max-width: 540px;
    margin: 0 auto;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.form-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light), var(--color-accent));
    background-size: 200% auto;
    animation: gradient-move 4s linear infinite;
}

@keyframes gradient-move {
    0% { background-position: 0% center; }
    100% { background-position: 200% center; }
}

.form-card h2 {
    text-align: center;
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 28px;
    color: #fff;
}

.form-card h2 i {
    color: var(--color-accent);
    margin-right: 8px;
}

.form-group { margin-bottom: 18px; }

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    font-size: 0.82rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group label .required { color: var(--color-accent-light); }

.form-control {
    width: 100%;
    padding: 13px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: var(--color-text);
    font-family: var(--font-main);
    font-size: 0.95rem;
    transition: var(--transition);
    outline: none;
}

.form-control:focus {
    border-color: var(--color-accent);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 3px rgba(17, 135, 224, 0.1);
}

.form-control::placeholder { color: rgba(255, 255, 255, 0.25); }

select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.4)' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px;
}

select.form-control option { background: var(--color-primary); color: var(--color-text); }

/* ─── Récap dynamique ─── */
.recap-box {
    background: linear-gradient(135deg, rgba(17, 135, 224, 0.08), rgba(240, 192, 64, 0.04));
    border: 1px solid rgba(17, 135, 224, 0.2);
    border-radius: var(--radius);
    padding: 18px 22px;
    margin: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.recap-box .recap-label { font-size: 0.9rem; color: var(--color-text-muted); }
.recap-box .recap-label i { color: var(--color-accent); margin-right: 6px; }

.recap-box .recap-total {
    font-size: 1.6rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-accent-light), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ─── Boutons ─── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    font-family: var(--font-main);
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    width: 100%;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    color: #fff;
    box-shadow: 0 4px 20px var(--color-accent-glow);
    font-weight: 700;
    font-size: 1.05rem;
    padding: 16px 32px;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.btn-primary:hover::before { transform: translateX(100%); }

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(17, 135, 224, 0.5);
}

.btn-primary:active { transform: translateY(0); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.btn-secondary {
    background: rgba(255, 255, 255, 0.06);
    color: var(--color-text);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 10px;
}

.btn-secondary:hover { background: rgba(255, 255, 255, 0.12); }

/* ─── Secure badge sous le bouton ─── */
.secure-badge {
    text-align: center;
    margin-top: 14px;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.secure-badge i { color: var(--color-success); font-size: 0.7rem; }

/* ─── Separator ─── */
.section-separator {
    text-align: center;
    padding: 10px 0;
}

.section-separator .sep-line {
    display: inline-block;
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
    border-radius: 2px;
}

/* ─── Page confirmation ─── */
.confirmation-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: 50px 40px;
    max-width: 580px;
    margin: 60px auto;
    text-align: center;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.confirmation-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-success), var(--color-accent-light));
}

.confirmation-card .icon-status { font-size: 4rem; margin-bottom: 20px; }
.confirmation-card .icon-status.success { color: var(--color-success); }
.confirmation-card .icon-status.error { color: var(--color-error); }

.confirmation-card h2 { font-size: 1.5rem; font-weight: 700; margin-bottom: 8px; }
.confirmation-card .message { color: var(--color-text-muted); margin-bottom: 28px; font-size: 0.95rem; }

.recap-details {
    background: rgba(255, 255, 255, 0.04);
    border-radius: var(--radius);
    padding: 20px;
    margin: 20px 0;
    text-align: left;
}

.recap-details .detail-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.recap-details .detail-row:last-child { border-bottom: none; }
.recap-details .detail-label { color: var(--color-text-muted); font-size: 0.85rem; }
.recap-details .detail-value { font-weight: 600; }

.reference-code {
    display: inline-block;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    color: #fff;
    font-size: 1.5rem;
    font-weight: 800;
    padding: 14px 32px;
    border-radius: var(--radius);
    margin: 14px 0;
    letter-spacing: 3px;
    font-family: 'Courier New', monospace;
    box-shadow: 0 4px 20px var(--color-accent-glow);
}

.confirmation-note {
    background: rgba(17, 135, 224, 0.08);
    border: 1px solid rgba(17, 135, 224, 0.2);
    border-radius: var(--radius);
    padding: 14px 18px;
    margin-top: 20px;
    font-size: 0.85rem;
    color: var(--color-accent);
}

.confirmation-note i { margin-right: 6px; }

/* ─── Erreur validation ─── */
.form-error { color: var(--color-error); font-size: 0.78rem; margin-top: 4px; display: none; }
.form-group.has-error .form-control { border-color: var(--color-error); }
.form-group.has-error .form-error { display: block; }

/* ─── Loading ─── */
.loading-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(5, 5, 24, 0.95);
    backdrop-filter: blur(8px);
    z-index: 999;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 20px;
}

.loading-overlay.active { display: flex; }

.spinner {
    width: 48px;
    height: 48px;
    border: 3px solid rgba(17, 135, 224, 0.15);
    border-top-color: var(--color-accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.loading-overlay p { color: var(--color-accent); font-weight: 500; font-size: 0.95rem; }

/* ─── QR Code ─── */
.qr-section { margin: 28px 0; text-align: center; }
.qr-label { color: var(--color-accent); font-weight: 600; font-size: 0.9rem; margin-bottom: 14px; }

.qr-container {
    display: inline-block;
    background: #fff;
    padding: 16px;
    border-radius: var(--radius);
    box-shadow: 0 4px 24px rgba(17, 135, 224, 0.2);
}

.qr-code-img { display: block; border-radius: 4px; }
.qr-hint { margin-top: 10px; font-size: 0.78rem; color: var(--color-text-muted); }

/* ─── Scanner ─── */
#reader { border-radius: var(--radius) !important; overflow: hidden; }
#reader video { border-radius: var(--radius); }

.scan-badge {
    text-align: center;
    padding: 16px 20px;
    border-radius: var(--radius);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.scan-badge i { margin-right: 8px; }
.scan-success { background: rgba(0, 230, 118, 0.1); border: 2px solid var(--color-success); color: var(--color-success); }
.scan-warning { background: rgba(255, 193, 7, 0.1); border: 2px solid #ffc107; color: #ffc107; }
.scan-error { background: rgba(255, 82, 82, 0.1); border: 2px solid var(--color-error); color: var(--color-error); }

.scan-info { background: rgba(255, 255, 255, 0.04); border-radius: var(--radius); padding: 16px; }

.scan-info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.scan-info-row:last-child { border-bottom: none; }
.scan-info-row span { color: var(--color-text-muted); font-size: 0.85rem; }

/* ─── Login Descartes ─── */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 120px);
    padding: 20px;
}

.login-card {
    width: 100%;
    max-width: 400px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 20px;
    padding: 40px 32px;
    box-shadow: 0 12px 40px rgba(0,0,0,0.4);
    position: relative;
    overflow: hidden;
}

.login-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
}

.login-header {
    text-align: center;
    margin-bottom: 28px;
}

.login-logo {
    height: 60px;
    margin-bottom: 16px;
}

.login-header h2 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 4px;
}

.login-header p {
    font-size: 0.82rem;
    color: var(--color-text-muted);
}

.login-alert {
    background: rgba(255,82,82,0.1);
    border: 1px solid rgba(255,82,82,0.25);
    color: var(--color-error);
    font-size: 0.82rem;
    padding: 10px 14px;
    border-radius: 10px;
    margin-bottom: 18px;
    text-align: center;
}

.login-alert i { margin-right: 4px; }

.login-form { display: flex; flex-direction: column; gap: 14px; }

.login-field {
    display: flex;
    align-items: center;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    transition: all 0.2s;
    overflow: hidden;
}

.login-field:focus-within {
    border-color: var(--color-accent);
    background: rgba(255,255,255,0.08);
}

.login-field-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    flex-shrink: 0;
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

.login-field:focus-within .login-field-icon { color: var(--color-accent); }

.login-field input {
    flex: 1;
    padding: 13px 14px 13px 0;
    background: none;
    border: none;
    color: var(--color-text);
    font-family: var(--font-main);
    font-size: 0.92rem;
    outline: none;
}

.login-field input::placeholder { color: rgba(255,255,255,0.3); }

.toggle-pwd {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    flex-shrink: 0;
    background: none;
    border: none;
    color: rgba(255,255,255,0.3);
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s;
    padding: 0;
}

.toggle-pwd:hover { color: var(--color-accent); }

.login-submit {
    width: 100%;
    padding: 14px;
    background: var(--color-accent);
    color: #fff;
    border: none;
    border-radius: 12px;
    font-family: var(--font-main);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    margin-top: 4px;
}

.login-submit:hover { background: #0d6fc4; transform: translateY(-1px); }
.login-submit i { margin-right: 6px; }

.login-footer {
    text-align: center;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid rgba(255,255,255,0.06);
}

.login-back {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 0.8rem;
    transition: all 0.2s;
}

.login-back:hover { color: var(--color-accent); }
.login-back i { margin-right: 4px; }

/* ─── Admin user badge ─── */
.admin-user {
    font-size: 0.8rem;
    color: var(--color-accent-light);
    font-weight: 500;
    padding: 6px 14px;
    background: rgba(17,135,224,0.08);
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.admin-user i { font-size: 0.9rem; }

/* ─── Admin ─── */
.admin-section { padding: 30px 0 60px; }
.admin-section .container { max-width: 1200px; }

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 28px;
    flex-wrap: wrap;
    gap: 16px;
}

.admin-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 4px;
}

.admin-title i { color: var(--color-accent); margin-right: 8px; }

.admin-subtitle {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.admin-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.btn-admin {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 18px;
    font-family: var(--font-main);
    font-size: 0.82rem;
    font-weight: 600;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
}

.btn-scan {
    background: var(--color-accent);
    color: #fff;
}

.btn-scan:hover { background: #0d6fc4; }

.btn-export {
    background: rgba(255,255,255,0.06);
    color: var(--color-text-muted);
    border: 1px solid rgba(255,255,255,0.1);
}

.btn-export:hover { background: rgba(255,255,255,0.12); color: #fff; }

.btn-logout {
    background: rgba(255,82,82,0.1);
    color: var(--color-error);
    border: 1px solid rgba(255,82,82,0.2);
    padding: 9px 12px;
}

.btn-logout:hover { background: rgba(255,82,82,0.2); }

/* Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-bottom: 24px;
}

.stat-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius);
    padding: 20px;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.stat-card:hover {
    border-color: rgba(17,135,224,0.2);
    background: rgba(255,255,255,0.05);
}

.stat-card.stat-primary {
    border-color: rgba(17,135,224,0.25);
    background: rgba(17,135,224,0.06);
}

.stat-icon {
    font-size: 1.1rem;
    color: var(--color-accent);
    margin-bottom: 10px;
}

.stat-value {
    font-size: 1.8rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.2;
}

.stat-value small { font-size: 0.7em; font-weight: 600; opacity: 0.7; }

.stat-label {
    font-size: 0.78rem;
    color: var(--color-text-muted);
    margin-top: 4px;
}

.stat-bar {
    height: 4px;
    background: rgba(255,255,255,0.08);
    border-radius: 4px;
    margin-top: 12px;
    overflow: hidden;
}

.stat-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
    border-radius: 4px;
    transition: width 1s ease;
}

.stat-sub {
    font-size: 0.72rem;
    color: var(--color-text-muted);
    margin-top: 6px;
}

/* Toolbar */
.admin-toolbar {
    display: flex;
    gap: 14px;
    margin-bottom: 16px;
    flex-wrap: wrap;
    align-items: center;
}

.search-bar {
    flex: 1;
    min-width: 250px;
    display: flex;
    align-items: center;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 10px;
    padding: 0 14px;
    transition: var(--transition);
}

.search-bar:focus-within {
    border-color: var(--color-accent);
    background: rgba(255,255,255,0.08);
}

.search-bar i { color: var(--color-text-muted); font-size: 0.85rem; }

.search-bar input {
    flex: 1;
    background: none;
    border: none;
    color: var(--color-text);
    font-family: var(--font-main);
    font-size: 0.88rem;
    padding: 11px 10px;
    outline: none;
}

.search-bar input::placeholder { color: rgba(255,255,255,0.3); }

.filter-tabs { display: flex; gap: 6px; flex-wrap: wrap; }

.filter-tab {
    padding: 8px 16px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--color-text-muted);
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 8px;
    text-decoration: none;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.filter-tab:hover { background: rgba(255,255,255,0.08); color: #fff; }

.filter-tab.active {
    background: var(--color-accent);
    color: #fff;
    border-color: var(--color-accent);
}

.results-count {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-bottom: 14px;
}

/* Empty */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--color-text-muted);
}

.empty-state i { font-size: 2.5rem; margin-bottom: 12px; opacity: 0.3; }
.empty-state p { font-size: 0.9rem; }

/* Billets list */
.billets-list { display: flex; flex-direction: column; gap: 10px; }

.billet-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius);
    padding: 16px 20px;
    transition: var(--transition);
    gap: 16px;
}

.billet-card:hover {
    background: rgba(255,255,255,0.06);
    border-color: rgba(17,135,224,0.15);
}

.billet-card.paye { border-left: 3px solid var(--color-success); }
.billet-card.en_attente { border-left: 3px solid #ffc107; }
.billet-card.echoue { border-left: 3px solid var(--color-error); }

.billet-left {
    display: flex;
    align-items: center;
    gap: 16px;
    flex: 1;
    min-width: 0;
}

.billet-qr {
    flex-shrink: 0;
    background: #fff;
    padding: 6px;
    border-radius: 8px;
}

.billet-qr img { display: block; border-radius: 4px; }

.billet-info { min-width: 0; }

.billet-name {
    font-weight: 700;
    font-size: 0.95rem;
    color: #fff;
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.billet-email {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.billet-tel {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: 2px;
}

.billet-tel i { font-size: 0.65rem; margin-right: 3px; }

.billet-ref {
    font-size: 0.72rem;
    color: var(--color-accent);
    margin-top: 4px;
    font-weight: 600;
    font-family: 'Courier New', monospace;
    letter-spacing: 0.5px;
}

.billet-ref i { margin-right: 4px; font-size: 0.65rem; }

.billet-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
    flex-shrink: 0;
}

.billet-status {
    font-size: 0.72rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 50px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.status-paye { background: rgba(46,196,182,0.12); color: var(--color-success); }
.status-en_attente { background: rgba(255,193,7,0.12); color: #ffc107; }
.status-echoue { background: rgba(255,82,82,0.12); color: var(--color-error); }

.billet-nb { font-size: 0.85rem; font-weight: 700; color: var(--color-accent-light); }
.billet-amount { font-size: 0.82rem; font-weight: 600; color: #fff; }
.billet-date { font-size: 0.7rem; color: var(--color-text-muted); }

/* ─── Footer ─── */
.site-footer {
    padding: 28px 0;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--color-text-muted);
    font-size: 0.8rem;
}

/* ─── Responsive ─── */
@media (max-width: 768px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .admin-header { flex-direction: column; }
    .billet-card { flex-direction: column; align-items: flex-start; }
    .billet-right { flex-direction: row; flex-wrap: wrap; gap: 8px; align-items: center; width: 100%; }
    .billet-qr img { width: 60px; height: 60px; }
    .hero { padding: 40px 0 16px; }
    .hero h1 { font-size: 2.2rem; }
    .hero .artiste { font-size: 1.2rem; }
    .hero-affiche { max-width: 85%; }
    .affiche-placeholder { width: 300px; }
    .affiche-placeholder .placeholder-artiste { font-size: 1.5rem; }
    .form-card { padding: 28px 20px; margin: 0 10px; }
    .ticket-price { padding: 4px 6px 4px 20px; gap: 10px; }
    .ticket-price .price-amount { padding: 8px 18px; font-size: 1rem; }
    .btn-hero { padding: 14px 32px; font-size: 1rem; }
    .confirmation-card { margin: 30px 10px; padding: 30px 20px; }
    .reference-code { font-size: 1.2rem; padding: 10px 20px; letter-spacing: 2px; }
    .infos-grid { grid-template-columns: 1fr 1fr 1fr; gap: 10px; }
    .info-card { padding: 16px 10px; }
    .header-badge { display: none; }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .hero h1 { font-size: 1.8rem; }
    .infos-grid { grid-template-columns: 1fr; max-width: 280px; }
    .recap-box { flex-direction: column; gap: 8px; text-align: center; }
    .ticket-price { flex-direction: column; gap: 8px; padding: 14px 20px; border-radius: var(--radius); }
    .ticket-price::before, .ticket-price::after { display: none; }
}