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

:root {
    --bg: #0f172a;
    --bg-card: #1e293b;
    --bg-header: #1e293b;
    --text: #e2e8f0;
    --text-muted: #94a3b8;
    --border: #334155;
    --primary: #6366f1;
    --primary-hover: #4f46e5;
    --success: #22c55e;
    --danger: #ef4444;
    --warning: #f59e0b;
    --pending: #f59e0b;
    --scheduled: #3b82f6;
    --radius: 8px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Header */
header {
    background: var(--bg-header);
    border-bottom: 1px solid var(--border);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(12px);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header h1 {
    font-size: 1.25rem;
    font-weight: 700;
    background: linear-gradient(135deg, #6366f1, #a855f7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 8px 16px;
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 500;
    background: var(--border);
    color: var(--text);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.15s;
    text-decoration: none !important;
}

.btn:hover { background: #475569; }

.btn-sm { padding: 4px 10px; font-size: 0.8rem; }
.btn-lg { padding: 12px 24px; font-size: 1rem; }

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

.btn-danger {
    background: var(--danger);
    color: white;
}
.btn-danger:hover { background: #dc2626; }

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

/* Cards */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 20px;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 8px;
}

.card-header h2 {
    font-size: 1.1rem;
    font-weight: 600;
}

.card-actions {
    margin-top: 20px;
    display: flex;
    gap: 8px;
}

/* Stats */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--text);
}

.stat-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

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

th, td {
    padding: 12px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border);
    font-size: 0.875rem;
}

th {
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 1px;
}

tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(255,255,255,0.02); }

.post-title {
    font-weight: 500;
    color: var(--text) !important;
}

.post-title:hover {
    color: var(--primary) !important;
}

/* Status badges */
.status-badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    color: white;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Channel badges */
.channels-cell { display: flex; gap: 4px; flex-wrap: wrap; }

.channel-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    color: white;
}

.channel-wow { background: #8b5cf6; }
.channel-whatsapp { background: #25d366; color: #000; }
.channel-ig { background: #e4405f; }
.channel-fb { background: #1877f2; }
.channel-x { background: #1da1f2; }

/* Forms */
.post-form { max-width: 700px; }

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text-muted);
}

.form-group input[type="text"],
.form-group textarea,
.form-group input[type="datetime-local"],
.form-group input[type="file"] {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-size: 0.9rem;
    transition: border-color 0.15s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.form-group textarea {
    font-family: inherit;
    resize: vertical;
    min-height: 120px;
}

.form-help {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.form-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

/* Channels grid */
.channels-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.channel-checkbox {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.15s;
}

.channel-checkbox:hover { border-color: var(--primary); }
.channel-checkbox.disabled { opacity: 0.5; cursor: not-allowed; }
.channel-checkbox input[type="checkbox"] { accent-color: var(--primary); }

.channel-label {
    font-size: 0.85rem;
    font-weight: 500;
}

.channel-wow-label { color: #8b5cf6; }
.channel-whatsapp-label { color: #25d366; }
.channel-ig-label { color: #e4405f; }
.channel-fb-label { color: #1877f2; }
.channel-x-label { color: #1da1f2; }

/* Alert */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius);
    margin-bottom: 16px;
    font-size: 0.9rem;
}

.alert-error { background: rgba(239,68,68,0.15); border: 1px solid var(--danger); color: #fca5a5; }
.alert-success { background: rgba(34,197,94,0.15); border: 1px solid var(--success); color: #86efac; }

/* Empty state */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
}

.empty-state p { margin-bottom: 12px; }

/* Post view */
.post-meta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.post-channels {
    display: flex;
    gap: 6px;
    margin-bottom: 16px;
}

.post-image {
    margin-bottom: 16px;
}

.post-image img {
    max-width: 100%;
    max-height: 400px;
    border-radius: var(--radius);
}

.post-content {
    font-size: 0.95rem;
    line-height: 1.7;
    white-space: pre-wrap;
}

.log-response {
    font-family: monospace;
    font-size: 0.8rem;
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

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

/* Responsive */
@media (max-width: 640px) {
    .stats { grid-template-columns: repeat(2, 1fr); }
    .header-inner { flex-direction: column; gap: 12px; }
    table { font-size: 0.8rem; }
    th, td { padding: 8px 6px; }
}