/* Design System & Styles Globaux - Style Premium */

:root {
    --bg-gradient: linear-gradient(135deg, #0b0f19 0%, #111827 50%, #1e112a 100%);
    --card-bg: rgba(31, 41, 55, 0.45);
    --card-border: rgba(255, 255, 255, 0.08);
    --accent-purple: #a855f7;
    --accent-blue: #3b82f6;
    --accent-pink: #ec4899;
    --text-primary: #f9fafb;
    --text-secondary: #9ca3af;
    --success-color: #10b981;
    --error-color: #ef4444;
}

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

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-gradient);
    background-attachment: fixed;
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    overflow-x: hidden;
}

/* Orbes décoratives de fond */
.glow-orb {
    position: absolute;
    width: 350px;
    height: 350px;
    border-radius: 50%;
    filter: blur(140px);
    z-index: 1;
    pointer-events: none;
    opacity: 0.35;
}
.orb-1 {
    background: var(--accent-purple);
    top: 15%;
    left: 10%;
    animation: float-slow 20s infinite alternate ease-in-out;
}
.orb-2 {
    background: var(--accent-blue);
    bottom: 15%;
    right: 10%;
    animation: float-slow 16s infinite alternate-reverse ease-in-out;
}

@keyframes float-slow {
    0% { transform: translateY(0) scale(1); }
    100% { transform: translateY(-40px) scale(1.15); }
}

/* Conteneur principal */
.container {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 480px;
}

/* Style de Carte Glassmorphism */
.card {
    background: var(--card-bg);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--card-border);
    border-radius: 28px;
    padding: 40px 32px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.45);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 30px 70px rgba(168, 85, 247, 0.12);
}

/* En-tête */
h1 {
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    font-size: 2.2rem;
    margin-bottom: 8px;
    text-align: center;
    background: linear-gradient(135deg, #ffffff 0%, #d1d5db 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
    text-align: center;
    margin-bottom: 35px;
    line-height: 1.5;
}

/* Formulaires */
.form-group {
    margin-bottom: 24px;
}

label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

input[type="text"], select {
    width: 100%;
    background: rgba(17, 24, 39, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 14px;
    padding: 14px 18px;
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

input[type="text"]:focus, select:focus {
    border-color: var(--accent-purple);
    box-shadow: 0 0 0 3px rgba(168, 85, 247, 0.2);
}

select option {
    background-color: #111827;
    color: var(--text-primary);
}

/* Boutons */
.btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    background: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-blue) 100%);
    color: #ffffff;
    border: none;
    padding: 16px;
    border-radius: 14px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s, transform 0.1s, box-shadow 0.2s;
    text-decoration: none;
    margin-top: 10px;
}

.btn:hover {
    opacity: 0.95;
    box-shadow: 0 8px 20px rgba(168, 85, 247, 0.25);
}

.btn:active {
    transform: scale(0.98);
}

/* Alertes & Notifications */
.alert {
    border-radius: 14px;
    padding: 16px;
    margin-bottom: 24px;
    font-size: 0.9rem;
    line-height: 1.5;
    display: none;
    animation: fadeIn 0.3s ease;
}

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: #fca5a5;
    display: block;
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    color: #a7f3d0;
    display: block;
}

/* Design de Ticket (confirm.html) */
.ticket {
    background: rgba(17, 24, 39, 0.5);
    border: 1px dashed rgba(255, 255, 255, 0.15);
    border-radius: 20px;
    padding: 24px;
    margin-bottom: 30px;
    position: relative;
    overflow: hidden;
}

/* Badge Statut en haut */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(16, 185, 129, 0.15);
    color: var(--success-color);
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 20px;
}

.badge-error {
    background: rgba(239, 68, 68, 0.15);
    color: var(--error-color);
}

/* Lignes d'information du ticket */
.ticket-row {
    margin-bottom: 18px;
}

.ticket-row:last-child {
    margin-bottom: 0;
}

.ticket-label {
    font-size: 0.7rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
    font-weight: 600;
}

.ticket-value {
    font-size: 1.1rem;
    font-weight: 500;
}

.ticket-value-highlight {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 1.25rem;
    background: linear-gradient(135deg, #c084fc 0%, #f472b6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.ticket-code {
    font-family: monospace;
    font-size: 1.3rem;
    letter-spacing: 0.05em;
    color: #67e8f9;
    font-weight: bold;
}

/* Pied de page du ticket */
.ticket-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 18px;
    margin-top: 18px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-align: center;
}

.expiry-highlight {
    color: #f43f5e;
    font-weight: 600;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.4s ease forwards;
}

/* Masquer les éléments */
.hidden {
    display: none !important;
}