:root{color-scheme:light;--color-bg: #f6f7fb;--color-surface: #ffffff;--color-border: #e2e4ea;--color-text: #1a1d29;--color-text-muted: #666b7a;--color-primary: #4f46e5;--color-primary-hover: #4338ca;--color-danger: #dc2626;--color-success: #16a34a;--radius: 10px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--color-bg);color:var(--color-text)}a{color:var(--color-primary)}.auth-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.auth-card{width:100%;max-width:420px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:32px}.auth-card h1{font-size:20px;margin:0 0 4px}.auth-card p.subtitle{color:var(--color-text-muted);margin:0 0 24px;font-size:14px}.form-field{margin-bottom:16px}.form-field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}.form-field input,.form-field textarea{width:100%;padding:10px 12px;border:1px solid var(--color-border);border-radius:8px;font-size:14px;font-family:inherit}.form-field textarea{resize:vertical;min-height:90px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:8px;padding:10px 16px;font-size:14px;font-weight:600;cursor:pointer;background:var(--color-primary);color:#fff;width:100%}.btn:hover{background:var(--color-primary-hover)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-secondary{background:transparent;color:var(--color-primary);border:1px solid var(--color-border)}.btn-danger{background:var(--color-danger)}.btn-link{background:none;border:none;color:var(--color-primary);font-size:13px;cursor:pointer;padding:0;width:auto}.form-error{background:#fef2f2;color:var(--color-danger);border:1px solid #fecaca;border-radius:8px;padding:10px 12px;font-size:13px;margin-bottom:16px}.form-success{background:#f0fdf4;color:var(--color-success);border:1px solid #bbf7d0;border-radius:8px;padding:10px 12px;font-size:13px;margin-bottom:16px}.auth-footer{margin-top:20px;text-align:center;font-size:13px;color:var(--color-text-muted)}.app-shell{display:flex;min-height:100vh}.app-sidebar{width:220px;flex-shrink:0;background:var(--color-surface);border-right:1px solid var(--color-border);padding:24px 16px;display:flex;flex-direction:column}.app-sidebar .brand{font-weight:700;font-size:16px;margin-bottom:24px}.app-nav{display:flex;flex-direction:column;gap:4px;flex:1}.app-nav a{padding:8px 12px;border-radius:8px;color:var(--color-text);text-decoration:none;font-size:14px}.app-nav a.active,.app-nav a:hover{background:var(--color-bg)}.app-main{flex:1;padding:32px;max-width:960px}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;gap:16px;flex-wrap:wrap}.page-header h1{font-size:22px;margin:0}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:20px;margin-bottom:16px}.filters{display:flex;gap:8px;margin-bottom:20px;flex-wrap:wrap}.filters select{padding:8px 10px;border:1px solid var(--color-border);border-radius:8px;font-size:13px}.post-list{display:flex;flex-direction:column;gap:12px}.post-row{display:flex;align-items:center;justify-content:space-between;gap:16px;cursor:pointer}.post-row:hover{background:var(--color-bg)}.post-row-main{min-width:0}.post-row-caption{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:480px}.post-row-meta{font-size:12px;color:var(--color-text-muted);margin-top:2px}.badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:600;white-space:nowrap}.badge-pending_approval{background:#fef9c3;color:#854d0e}.badge-approved{background:#dcfce7;color:#166534}.badge-rejected{background:#fee2e2;color:#991b1b}.badge-published{background:#dbeafe;color:#1e40af}.badge-scheduled{background:#ede9fe;color:#5b21b6}.empty-state{color:var(--color-text-muted);font-size:14px;text-align:center;padding:40px 0}.pagination{display:flex;justify-content:center;gap:8px;margin-top:20px}.pagination button{padding:6px 12px;border:1px solid var(--color-border);background:var(--color-surface);border-radius:8px;cursor:pointer;font-size:13px}.pagination button:disabled{opacity:.5;cursor:not-allowed}.social-account-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--color-border)}.social-account-row:last-child{border-bottom:none}.connect-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:8px;margin-top:12px}.connect-grid button{padding:10px;border:1px solid var(--color-border);border-radius:8px;background:var(--color-surface);cursor:pointer;font-size:13px;font-weight:600;text-transform:capitalize}.connect-grid button:hover{border-color:var(--color-primary)}.detail-actions{display:flex;gap:8px;margin-top:20px;flex-wrap:wrap}.detail-actions .btn{width:auto}.media-preview{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.media-preview img{width:120px;height:120px;object-fit:cover;border-radius:8px;border:1px solid var(--color-border)}