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

:root {
    --primary-color: #1e2b58;
    --secondary-color: #151d3b;
    --accent-color: #f0c419;
    --accent-light: #4eb1d1;
    --bg-color: #f8f9fa;
    --text-color: #2d3436;
    --card-bg: #ffffff;
    --danger-color: #e74c3c;
    --success-color: #27ae60;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 2rem 0;
    text-align: center;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

header .container {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    min-height: 120px;
}

.header-logo {
    position: absolute;
    left: 0;
    max-width: 140px;
    margin-bottom: 0;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

header h1 {
    margin: 0;
    font-size: 3.5rem;
    font-weight: 700;
    letter-spacing: -1px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.container {
    max-width: 1100px;
    margin: 3rem auto;
    padding: 0 1.5rem;
}

/* Cards */
.raffle-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2.5rem;
}

.card {
    background: var(--card-bg);
    border-radius: 24px;
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.03);
    text-align: center;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.card-header {
    background-color: var(--primary-color);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 1.25rem 1.5rem;
    font-size: 1.4rem;
    font-weight: 600;
}

.card-body {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.btn {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: 0.8rem 1.5rem;
    text-decoration: none;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(30, 43, 88, 0.2);
}

.btn:hover {
    background-color: var(--accent-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(78, 177, 209, 0.3);
}

.btn-block {
    display: block;
    width: 100%;
    text-align: center;
}

.btn-success {
    background-color: var(--success-color);
    box-shadow: 0 4px 12px rgba(39, 174, 96, 0.2);
}

.btn-success:hover {
    background-color: #219150;
    box-shadow: 0 6px 15px rgba(39, 174, 96, 0.3);
}

/* Ticket Grid */
.ticket-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(55px, 1fr));
    gap: 12px;
    margin-top: 2.5rem;
}

.ticket {
    background: #ffffff;
    border: 2px solid #edf2f7;
    border-radius: 12px;
    padding: 12px 5px;
    text-align: center;
    cursor: pointer;
    user-select: none;
    font-weight: 600;
    transition: var(--transition);
    color: #4a5568;
}

.ticket:hover:not(.reserved):not(.sold) {
    border-color: var(--accent-light);
    color: var(--accent-light);
    transform: scale(1.05);
}

.ticket.selected {
    background-color: var(--accent-color);
    color: #1a202c;
    border-color: var(--accent-color);
    box-shadow: 0 4px 10px rgba(240, 196, 25, 0.3);
}

.ticket.reserved {
    background-color: #fed7d7;
    color: #c53030;
    border-color: #feb2b2;
    cursor: not-allowed;
    opacity: 0.7;
}

.ticket.sold {
    background-color: #2d3748;
    color: #ffffff;
    border-color: #2d3748;
    cursor: not-allowed;
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.6rem;
    font-weight: 600;
    color: #4a5568;
}

.form-control {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 2px solid #edf2f7;
    border-radius: 12px;
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
    box-sizing: border-box;
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-light);
    box-shadow: 0 0 0 4px rgba(78, 177, 209, 0.1);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(30, 43, 88, 0.6);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 2.5rem;
    border-radius: 24px;
    width: 90%;
    max-width: 500px;
    position: relative;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    animation: modalSlideUp 0.4s ease-out;
}

@keyframes modalSlideUp {
    from {
        transform: translateY(30px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.close {
    position: absolute;
    right: 1.5rem;
    top: 1.5rem;
    font-size: 1.8rem;
    cursor: pointer;
    color: #a0aec0;
    transition: color 0.2s;
}

.close:hover {
    color: var(--danger-color);
}

/* Admin Table */
.admin-table-container {
    background: white;
    border-radius: 20px;
    box-shadow: var(--shadow);
    overflow: hidden;
    margin-top: 2rem;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid #edf2f7;
    text-align: left;
}

th {
    background-color: #f7fafc;
    color: #4a5568;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
}

tr:last-child td {
    border-bottom: none;
}

tr:hover {
    background-color: #f8fafc;
}

/* Responsive */
@media (max-width: 768px) {
    header h1 {
        font-size: 1.8rem;
    }

    .container {
        margin: 1.5rem auto;
    }

    .modal-content {
        padding: 1.5rem;
        margin: 10% auto;
    }
}