:root {
    --bg: #0f1117;
    --sidebar-bg: #161822;
    --card-bg: #1a1d2e;
    --border: #2a2d3e;
    --text: #e1e4ed;
    --text-muted: #8b8fa3;
    --accent: #6366f1;
    --accent-hover: #818cf8;
    --success: #22c55e;
    --warning: #f59e0b;
    --danger: #ef4444;
    --radius: 8px;
}

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

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

/* Sidebar */
.sidebar {
    width: 220px;
    background: var(--sidebar-bg);
    padding: 20px 0;
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--border);
    position: fixed;
    height: 100vh;
}

.logo {
    font-size: 1.2em;
    font-weight: 700;
    padding: 0 20px 20px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 10px;
}

.nav-item {
    padding: 12px 20px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95em;
    transition: all 0.15s;
    display: flex;
    align-items: center;
    gap: 10px;
}
.nav-item:hover { color: var(--text); background: rgba(255,255,255,0.03); }
.nav-item.active { color: var(--accent-hover); background: rgba(99,102,241,0.1); border-right: 3px solid var(--accent); }
.nav-item .icon { font-size: 1.1em; }

/* Content */
.content {
    margin-left: 220px;
    padding: 30px;
    width: calc(100% - 220px);
    max-width: 1400px;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}
.page-header h1 { font-size: 1.5em; font-weight: 600; }
.header-actions { display: flex; gap: 10px; }

/* Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    text-align: center;
}
.stat-value { font-size: 2em; font-weight: 700; color: var(--accent-hover); }
.stat-label { font-size: 0.85em; color: var(--text-muted); margin-top: 4px; }

/* Tables */
.section { margin-bottom: 30px; }
.section h2 { font-size: 1.15em; margin-bottom: 12px; font-weight: 600; }

.table-container {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow-x: auto;
}

table { width: 100%; border-collapse: collapse; font-size: 0.9em; }
th {
    text-align: left;
    padding: 12px 16px;
    background: rgba(0,0,0,0.2);
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.8em;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
td { padding: 10px 16px; border-top: 1px solid var(--border); }
tr:hover td { background: rgba(255,255,255,0.02); }
.title-cell { max-width: 400px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.title-cell a { color: var(--text); text-decoration: none; }
.title-cell a:hover { color: var(--accent-hover); }

/* Badges & Status */
.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75em;
    background: rgba(99,102,241,0.15);
    color: var(--accent-hover);
}
.badge-new { background: rgba(34,197,94,0.15); color: var(--success); }
.badge-instagram { background: rgba(236,72,153,0.15); color: #ec4899; }
.badge-linkedin { background: rgba(59,130,246,0.15); color: #3b82f6; }
.score { font-weight: 600; color: var(--accent-hover); }

.status {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 0.8em;
    text-transform: capitalize;
}
.status-draft { background: rgba(139,143,163,0.15); color: var(--text-muted); }
.status-approved { background: rgba(34,197,94,0.15); color: var(--success); }
.status-published { background: rgba(99,102,241,0.15); color: var(--accent-hover); }
.status-completed { color: var(--success); }
.status-error { color: var(--danger); }
.status-running { color: var(--warning); }

/* Buttons */
.btn {
    padding: 8px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--card-bg);
    color: var(--text);
    cursor: pointer;
    font-size: 0.9em;
    transition: all 0.15s;
}
.btn:hover { border-color: var(--accent); background: rgba(99,102,241,0.1); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: white; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-success { background: var(--success); border-color: var(--success); color: white; }
.btn-success:hover { background: #16a34a; }
.btn-secondary { background: var(--text-muted); border-color: var(--text-muted); color: white; }
.btn-sm { padding: 4px 10px; font-size: 0.8em; }

/* Filters */
.filters {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.filters input, .filters select {
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--card-bg);
    color: var(--text);
    font-size: 0.9em;
}
.filters input { min-width: 250px; }
.filters input:focus, .filters select:focus {
    outline: none;
    border-color: var(--accent);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    margin-top: 16px;
}

/* Action bar */
.action-bar {
    margin-top: 16px;
    display: flex;
    gap: 10px;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.7);
    z-index: 1000;
    overflow-y: auto;
}
.modal-content {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin: 40px auto;
    padding: 30px;
    max-width: 800px;
    position: relative;
}
.modal-lg { max-width: 900px; }
.close {
    position: absolute;
    top: 15px; right: 20px;
    font-size: 1.5em;
    cursor: pointer;
    color: var(--text-muted);
}
.close:hover { color: var(--text); }
.modal h2 { margin-bottom: 20px; }

.modal label {
    display: block;
    margin: 12px 0 4px;
    font-size: 0.85em;
    color: var(--text-muted);
    font-weight: 600;
}
.full-width { width: 100%; }
.modal input, .modal textarea, .modal select {
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--bg);
    color: var(--text);
    font-size: 0.9em;
    font-family: inherit;
}
.modal textarea { resize: vertical; min-height: 100px; }
.modal input:focus, .modal textarea:focus {
    outline: none;
    border-color: var(--accent);
}
.modal-actions {
    margin-top: 20px;
    display: flex;
    gap: 10px;
}

/* Settings */
.settings-form { max-width: 500px; }
.form-group {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}
.form-group label { font-weight: 500; }
.form-group input, .form-group select {
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg);
    color: var(--text);
    font-size: 0.9em;
    width: 200px;
}

.error-cell { color: var(--danger); font-size: 0.8em; max-width: 200px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }