.admin-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px 20px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
}

.admin-header {
    background: var(--white);
    padding: 30px 40px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    margin-bottom: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.admin-header h1 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin: 0;
}

.back-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
    padding: 10px 20px;
    border: 2px solid var(--primary-color);
    border-radius: 8px;
}

.back-link:hover {
    background: var(--primary-color);
    color: var(--white);
}

/* Stats Section */
.admin-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--white);
    padding: 25px;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

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

/* Admin Controls */
.admin-controls {
    background: var(--white);
    padding: 25px 30px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    margin-bottom: 30px;
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: center;
}

.search-box {
    flex: 1;
    min-width: 250px;
}

.search-box input {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
    font-family: 'Lato', sans-serif;
    transition: all 0.3s ease;
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(212, 165, 116, 0.1);
}

.filter-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 20px;
    border: 2px solid #e0e0e0;
    background: var(--white);
    border-radius: 8px;
    cursor: pointer;
    font-family: 'Lato', sans-serif;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    color: var(--text-dark);
}

.filter-btn:hover {
    border-color: var(--primary-color);
    background: rgba(212, 165, 116, 0.05);
}

.filter-btn.active {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.export-btn {
    padding: 12px 25px;
    background: var(--secondary-color);
    color: var(--white);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-family: 'Lato', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.export-btn:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

/* RSVP List */
.rsvp-list {
    display: grid;
    gap: 20px;
}

.rsvp-item {
    background: var(--white);
    padding: 25px 30px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.rsvp-item:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.rsvp-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 15px;
    flex-wrap: wrap;
    gap: 15px;
}

.rsvp-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    font-family: 'Playfair Display', serif;
}

.rsvp-badge {
    padding: 6px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.rsvp-badge.attending {
    background: #e8f5e9;
    color: #2e7d32;
}

.rsvp-badge.not-attending {
    background: #ffebee;
    color: #c62828;
}

.rsvp-badge.maybe {
    background: #fff3e0;
    color: #e65100;
}

.rsvp-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 15px;
}

.rsvp-detail-item {
    display: flex;
    flex-direction: column;
}

.rsvp-detail-label {
    font-size: 0.85rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 5px;
}

.rsvp-detail-value {
    font-size: 1rem;
    color: var(--text-dark);
    font-weight: 500;
}

.rsvp-message {
    margin-top: 15px;
    padding: 15px;
    background: var(--accent-color);
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
}

.rsvp-message-label {
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.rsvp-message-text {
    color: var(--text-dark);
    font-style: italic;
    line-height: 1.6;
}

.no-results {
    text-align: center;
    padding: 60px 20px;
    background: var(--white);
    border-radius: 15px;
    box-shadow: var(--shadow);
}

.no-results p {
    font-size: 1.2rem;
    color: var(--text-light);
}

/* Responsive Design */
@media (max-width: 768px) {
    .admin-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .admin-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-buttons {
        justify-content: center;
    }

    .rsvp-header {
        flex-direction: column;
    }

    .rsvp-details {
        grid-template-columns: 1fr;
    }
}