:root {
    --wedding-color: #d946a6;
    --wedding-dark: #be185d;
    --wedding-light: #f5e6ee;
}

* {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background: linear-gradient(135deg, #f5e6ee 0%, #faf8fc 100%);
    min-height: 100vh;
    color: #333;
}

/* Colors */
.text-wedding {
    color: var(--wedding-color) !important;
}

.btn-wedding {
    background-color: var(--wedding-color);
    border-color: var(--wedding-color);
    color: white;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-wedding:hover {
    background-color: var(--wedding-dark);
    border-color: var(--wedding-dark);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(217, 70, 166, 0.2);
}

/* Navbar */
.navbar {
    background-color: white !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.navbar-brand {
    letter-spacing: 0.5px;
}

/* Stats Card */
.stat-card {
    transition: all 0.3s ease;
    background: white;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 20px rgba(217, 70, 166, 0.1) !important;
}

.stat-icon {
    font-size: 2.5rem;
}

.stat-card .card-body {
    padding: 2rem 1.5rem;
}

/* Cards */
.card {
    transition: all 0.3s ease;
    background: white;
    overflow: hidden;
}

.card:hover {
    box-shadow: 0 8px 16px rgba(217, 70, 166, 0.08) !important;
}

.card-header {
    border-color: #e9ecef !important;
    background-color: #f8f9fa !important;
}

/* Table */
.table {
    font-size: 0.95rem;
}

.table thead {
    background-color: #f8f9fa !important;
}

.table th {
    border-bottom: 2px solid #dee2e6;
    color: #6c757d;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    padding: 1rem;
}

.table td {
    padding: 1rem;
    border-color: #e9ecef;
    vertical-align: middle;
}

.table tbody tr {
    transition: all 0.2s ease;
}

.table tbody tr:hover {
    background-color: #f8f9fa;
}

.table td.status-yes {
    color: #198754;
    font-weight: 600;
}

.table td.status-no {
    color: #dc3545;
    font-weight: 600;
}

.table td.status-active {
    color: #0dcaf0;
}

.table td.status-inactive {
    color: #6c757d;
}

/* Collapse/Expand */
#rsvpHeader,
#commentsHeader {
    cursor: pointer;
    user-select: none;
    transition: all 0.2s ease;
}

#rsvpHeader:hover,
#commentsHeader:hover {
    color: var(--wedding-color);
}

#rsvpHeader i,
#commentsHeader i {
    transition: transform 0.3s ease;
}

#rsvpHeader.collapsed i,
#commentsHeader.collapsed i {
    transform: rotate(-180deg);
}

.collapse {
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Badge */
.badge {
    font-size: 0.75rem;
    padding: 0.4rem 0.6rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.badge.bg-wedding {
    background-color: var(--wedding-color) !important;
}

/* Modal */
.modal-content {
    border-radius: 12px;
    background: white;
}

.modal-body {
    background: white;
}

/* Form */
.form-control,
.form-control:focus,
.form-select,
.form-select:focus {
    border-color: #dee2e6;
    transition: all 0.3s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--wedding-color);
    box-shadow: 0 0 0 0.2rem rgba(217, 70, 166, 0.15);
}

.form-label {
    color: #495057;
    font-weight: 500;
}

.input-group .btn-outline-secondary {
    border-color: #dee2e6;
    color: #6c757d;
}

.input-group .btn-outline-secondary:hover {
    border-color: var(--wedding-color);
    color: var(--wedding-color);
    background-color: transparent;
}

/* Utility */
.cursor-pointer {
    cursor: pointer;
}

.fw-500 {
    font-weight: 500;
}

.fw-600 {
    font-weight: 600;
}

/* Responsive */
@media (max-width: 768px) {
    .container-fluid {
        padding-left: 0.5rem;
        padding-right: 0.5rem;
    }

    .stat-card .card-body {
        padding: 1.5rem 1rem;
    }

    .stat-icon {
        font-size: 2rem;
    }

    .table {
        font-size: 0.85rem;
    }

    .table th,
    .table td {
        padding: 0.75rem 0.5rem;
    }

    .badge {
        font-size: 0.65rem;
    }

    .btn-sm {
        padding: 0.35rem 0.65rem;
        font-size: 0.8rem;
    }
}

@media (max-width: 576px) {
    .navbar-brand {
        font-size: 1.1rem;
    }

    .stat-card .card-body {
        padding: 1rem;
    }

    .table {
        font-size: 0.8rem;
    }

    .table th,
    .table td {
        padding: 0.5rem 0.35rem;
    }

    h5 {
        font-size: 1rem;
    }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--wedding-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--wedding-dark);
}

/* Loading Animation */
@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.loading {
    animation: spin 1s linear infinite;
}