*{box-sizing:border-box}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Arial;margin:0;color:#1f2937;background:#f5f6f8}
.top-nav{background:#1f2937;color:#fff;position:fixed;top:0;left:0;right:0;z-index:10}
.top-nav-content{display:flex;align-items:center;justify-content:space-between;padding:10px 16px}
.logo{font-weight:700;background:#111827;padding:8px 12px;border-radius:10px}
.user-menu{display:flex;align-items:center;gap:8px}.user-avatar{width:30px;height:30px;border-radius:50%;background:#2563eb;display:flex;align-items:center;justify-content:center;font-weight:700}
.main-container{display:flex;height:100vh;padding-top:50px}
.sidebar{width:240px;background:#1f2937;color:#fff;position:fixed;top:50px;bottom:0;left:0;overflow:auto}
.sidebar-menu{list-style:none;margin:0;padding:8px}
.sidebar-menu a{display:flex;gap:10px;padding:10px 14px;color:#d1d5db;text-decoration:none;border-radius:8px}
.sidebar-menu a:hover,.sidebar-menu a.active{background:#2563eb;color:#fff}
.sidebar-icon{width:20px;text-align:center}
.content{flex:1;margin-left:240px;min-height:calc(100vh - 50px)}
.content-header{background:#fff;border-bottom:1px solid #e5e7eb;padding:14px 18px;display:flex;justify-content:space-between;align-items:center}
.page-title{font-size:18px;font-weight:700;color:#111827}
.header-actions{display:flex;gap:8px}
.btn{padding:8px 12px;border:1px solid #cdd5df;border-radius:8px;background:#2563eb;color:#fff;cursor:pointer}
.btn-outline{background:#fff;color:#111827}
.btn-secondary{background:#111827}
.notification-badge{background:red;color:#fff;border-radius:10px;padding:0 6px;font-size:10px;margin-left:4px}
.filter-bar{background:#fff;border-bottom:1px solid #e5e7eb;padding:12px 18px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.filter-label{font-size:12px;color:#374151}
.filter-input,.filter-select{padding:8px;border:1px solid #d1d5db;border-radius:8px;min-width:220px}
.data-table{background:#fff;border:1px solid #e5e7eb;margin:12px}
.table-container{overflow:auto}
table{width:100%;min-width:900px;border-collapse:collapse}
th{background:#f3f4f6;color:#374151;font-size:12px;padding:10px;text-align:left;border-bottom:2px solid #e5e7eb}
td{padding:10px;border-bottom:1px solid #f3f4f6}
.table-checkbox{width:30px}
.channel-badge{display:inline-block;padding:2px 8px;border:1px solid #d1d5db;border-radius:999px;font-size:12px;margin-right:6px}
.pagination{display:flex;align-items:center;justify-content:space-between;padding:12px 18px;border-top:1px solid #e5e7eb}
.basic{width:100%;background:#fff;border:1px solid #e5e7eb}
.basic th,.basic td{padding:10px;border-bottom:1px solid #f3f4f6}
/* Modal */
.modal{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:50}
.modal-content{background:#fff;border-radius:10px;max-width:900px;margin:40px auto;overflow:hidden}
.modal-header{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid #e5e7eb}
.modal-body{padding:16px}
/* Make modal scrollable on smaller screens */
.modal-content{max-height:85vh; overflow:auto}
.close-btn{background:transparent;border:0;font-size:24px;cursor:pointer}
.form-section{background:#f9fafb;border:1px solid #e5e7eb;padding:12px;border-radius:8px;margin-bottom:12px}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:8px;border:1px solid #d1d5db;border-radius:8px}
.channel-selector{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.form-actions{display:flex;gap:8px;justify-content:flex-end}
@media (max-width:900px){.sidebar{display:none}.content{margin-left:0}.form-grid{grid-template-columns:1fr}}
/* Photo grids */
.photo-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(120px,1fr));
  gap:10px; margin-top:8px
}
.photo-grid img{
  width:100%; height:110px; object-fit:cover; border-radius:8px; border:1px solid #e5e7eb
}