:root{--primary:#0a1128;--accent:#df2e1f;--bg:#f4f7f6;--sidebar-width:260px;--card-shadow:0 4px 20px #0000000d}*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,system-ui,-apple-system,sans-serif}body{background-color:var(--bg);color:var(--primary)}.admin-layout{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);background:var(--primary);color:#fff;flex-direction:column;height:100vh;padding:2rem 1rem;display:flex;position:fixed}.sidebar-logo{color:var(--accent);text-align:center;margin-bottom:3rem;font-size:1.5rem;font-weight:800}.sidebar-nav{flex-direction:column;gap:.5rem;display:flex}.nav-link{color:#ffffffb3;border-radius:8px;align-items:center;gap:1rem;padding:.8rem 1rem;text-decoration:none;transition:all .3s;display:flex}.nav-link:hover,.nav-link.active{color:#fff;background:#ffffff1a}.main-content{margin-left:var(--sidebar-width);flex:1;padding:2rem}.page-header{margin-bottom:2rem}.page-title{font-size:2rem;font-weight:700}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;margin-bottom:2rem;display:grid}.stat-card{box-shadow:var(--card-shadow);background:#fff;border-radius:12px;flex-direction:column;gap:.5rem;padding:1.5rem;display:flex}.stat-label{color:#666;font-size:.9rem;font-weight:500}.stat-value{color:var(--primary);font-size:2rem;font-weight:800}.data-table-container{box-shadow:var(--card-shadow);background:#fff;border-radius:12px;overflow:hidden}.data-table{border-collapse:collapse;width:100%}.data-table th{text-align:left;background:#f8fafc;border-bottom:1px solid #edf2f7;padding:1rem;font-weight:600}.data-table td{border-bottom:1px solid #edf2f7;padding:1rem}.admin-form{box-shadow:var(--card-shadow);background:#fff;border-radius:12px;max-width:600px;padding:2rem}.form-group{margin-bottom:1.5rem}.form-group label{margin-bottom:.5rem;font-weight:600;display:block}.form-input{border:1px solid #ddd;border-radius:8px;width:100%;padding:.8rem}.btn-admin{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:.8rem 1.5rem;font-weight:600;transition:opacity .3s}.btn-admin:hover{opacity:.9}.photo-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem;display:grid}.photo-card{border-radius:8px;height:200px;position:relative;overflow:hidden}.photo-card img{object-fit:cover;width:100%;height:100%}.photo-delete{color:#fff;cursor:pointer;background:#df2e1fe6;border:none;border-radius:50%;width:30px;height:30px;position:absolute;top:5px;right:5px}