/* Holiday Message Manager - Styles */

:root {
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --danger: #dc2626;
    --danger-hover: #b91c1c;
    --success: #16a34a;
    --warning: #f59e0b;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --radius: 8px;
    --shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--gray-50);
    color: var(--gray-800);
    line-height: 1.6;
}

/* ============ TOPBAR ============ */
.topbar {
    background: var(--gray-900);
    color: white;
    padding: 0 24px;
    height: 56px;
    display: flex;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow);
}

.topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.topbar h1 {
    font-size: 16px;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-email {
    font-size: 13px;
    color: var(--gray-400);
}

/* ============ CONTAINER ============ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px;
}

/* ============ BUTTONS ============ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 16px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all 0.15s ease;
    text-decoration: none;
    white-space: nowrap;
}

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

.btn-danger {
    background: var(--danger);
    color: white;
    border-color: var(--danger);
}
.btn-danger:hover { background: var(--danger-hover); }

.btn-outline {
    background: transparent;
    color: var(--gray-600);
    border-color: var(--gray-300);
}
.btn-outline:hover { 
    background: var(--gray-100); 
    border-color: var(--gray-400);
}

.topbar .btn-outline {
    color: var(--gray-300);
    border-color: var(--gray-600);
    padding: 4px 12px;
    font-size: 13px;
}
.topbar .btn-outline:hover {
    color: white;
    border-color: var(--gray-400);
    background: var(--gray-700);
}

.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-full { width: 100%; }

/* ============ ALERTS ============ */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    font-size: 14px;
    border: 1px solid;
}

.alert-error {
    background: #fef2f2;
    color: #991b1b;
    border-color: #fecaca;
}

.alert-success {
    background: #f0fdf4;
    color: #166534;
    border-color: #bbf7d0;
}

/* ============ STATUS BANNER ============ */
.status-banner {
    background: white;
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
}

.status-banner h2 {
    font-size: 14px;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 12px;
}

.status {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
}

.status-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
}

.status-dot.closed { background: var(--danger); box-shadow: 0 0 0 3px rgba(220,38,38,0.2); }
.status-dot.intro { background: var(--warning); box-shadow: 0 0 0 3px rgba(245,158,11,0.2); }
.status-dot.normal { background: var(--success); box-shadow: 0 0 0 3px rgba(22,163,74,0.2); }

/* ============ API INFO ============ */
.api-info {
    background: var(--gray-100);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 12px 16px;
    margin-bottom: 24px;
    font-size: 13px;
    color: var(--gray-600);
}

.api-info code {
    background: white;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
    border: 1px solid var(--gray-200);
    word-break: break-all;
}

/* ============ SECTION HEADER ============ */
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.section-header h2 {
    font-size: 20px;
    font-weight: 600;
}

/* ============ TABLE ============ */
.table-responsive {
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    font-size: 14px;
}

.table th {
    background: var(--gray-50);
    text-align: left;
    padding: 10px 14px;
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gray-500);
    border-bottom: 2px solid var(--gray-200);
}

.table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--gray-100);
    vertical-align: middle;
}

.table tbody tr:hover { background: var(--gray-50); }
.row-past { opacity: 0.5; }

.actions-cell {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

/* ============ BADGES ============ */
.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.badge-closed { background: #fef2f2; color: #dc2626; }
.badge-intro { background: #fffbeb; color: #d97706; }
.badge-upcoming { background: #eff6ff; color: #2563eb; }
.badge-past { background: var(--gray-100); color: var(--gray-400); }
.badge-disabled { background: var(--gray-100); color: var(--gray-400); }

.audio-badge {
    font-size: 12px;
    font-weight: 500;
}
.has-audio { color: var(--success); }
.no-audio { color: var(--gray-400); }

.small-link {
    font-size: 11px;
    color: var(--primary);
    text-decoration: none;
}
.small-link:hover { text-decoration: underline; }

.text-muted { color: var(--gray-400); }

/* ============ EMPTY STATE ============ */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    color: var(--gray-500);
}

/* ============ MODAL ============ */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 200;
    align-items: flex-start;
    justify-content: center;
    padding-top: 60px;
    overflow-y: auto;
}

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

.modal {
    background: white;
    border-radius: 12px;
    width: 100%;
    max-width: 600px;
    box-shadow: var(--shadow-lg);
    margin-bottom: 40px;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--gray-200);
}

.modal-header h2 { font-size: 18px; }

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--gray-400);
    padding: 4px;
    line-height: 1;
}
.modal-close:hover { color: var(--gray-600); }

.modal-body {
    padding: 24px;
}

.modal-body h3 {
    font-size: 15px;
    margin-bottom: 4px;
}

.modal-body hr {
    border: none;
    border-top: 1px solid var(--gray-200);
    margin: 20px 0;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 16px 24px;
    border-top: 1px solid var(--gray-200);
    background: var(--gray-50);
    border-radius: 0 0 12px 12px;
}

/* ============ FORMS ============ */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-weight: 500;
    font-size: 14px;
    margin-bottom: 4px;
    color: var(--gray-700);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="date"] {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    font-size: 14px;
    color: var(--gray-800);
    transition: border-color 0.15s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

.form-group input[type="file"] {
    font-size: 13px;
    color: var(--gray-600);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-hint {
    font-size: 12px;
    color: var(--gray-400);
    margin-top: 4px;
    display: block;
}

.subtitle {
    color: var(--gray-500);
    font-size: 14px;
    margin-bottom: 24px;
}

/* ============ LOGIN PAGE ============ */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--gray-900), var(--gray-700));
}

.login-container {
    width: 100%;
    max-width: 400px;
    padding: 20px;
}

.login-card {
    background: white;
    padding: 40px 32px;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

.login-card h1 {
    font-size: 22px;
    margin-bottom: 4px;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 768px) {
    .topbar-inner { flex-wrap: wrap; gap: 8px; }
    .topbar { height: auto; padding: 12px 16px; }
    .form-row { grid-template-columns: 1fr; }
    .table { font-size: 13px; }
    .actions-cell { flex-direction: column; }
    .user-email { display: none; }
}