:root{--navy:#092d57;--blue:#0c67b7;--sky:#edf8ff;--line:#dbe6ef;--text:#183047;--muted:#6b7d8f;--danger:#c83d3d;--green:#248a5a}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,sans-serif;background:#f4f8fb;color:var(--text)}a{text-decoration:none;color:inherit}.admin-shell{min-height:100vh;display:grid;grid-template-columns:260px 1fr}.admin-sidebar{background:#071f3d;color:#bed2e5;padding:22px 16px;position:sticky;top:0;height:100vh;overflow:auto}.admin-brand{display:flex;gap:10px;align-items:center;color:#fff;font-weight:900;font-size:1.05rem;padding:4px 9px 22px}.admin-brand img{width:38px}.admin-nav a{display:flex;align-items:center;gap:11px;padding:11px 12px;border-radius:10px;margin:3px 0;font-size:.9rem}.admin-nav a:hover,.admin-nav a.active{background:#0b4d81;color:#fff}.admin-content{min-width:0}.admin-topbar{height:70px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 30px;position:sticky;top:0;z-index:20}.admin-main{padding:30px}.admin-main h1{font-size:1.9rem;margin:0 0 25px}.admin-menu-toggle{display:none;border:0;background:none;font-size:1.5rem}.admin-user{font-size:.85rem;color:var(--muted)}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:20px}.toolbar form{display:flex;gap:8px}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:9px;padding:10px 15px;background:var(--blue);color:#fff;font-weight:800;cursor:pointer;font-size:.86rem}.btn.secondary{background:#fff;color:var(--blue);border:1px solid #bfd8ea}.btn.danger{background:var(--danger)}.btn.small{padding:7px 10px;font-size:.76rem}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:28px}.stat-card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:21px}.stat-card span{font-size:.79rem;color:var(--muted)}.stat-card strong{display:block;font-size:2rem;color:var(--navy);margin-top:5px}.panel{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;margin-bottom:22px;overflow:auto}.panel h2{margin-top:0;font-size:1.2rem}.table{width:100%;border-collapse:collapse;min-width:720px}.table th,.table td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line);font-size:.84rem;vertical-align:middle}.table th{color:#52677a;font-size:.75rem;text-transform:uppercase;letter-spacing:.05em}.thumb{width:50px;height:50px;border-radius:9px;object-fit:contain;background:#eaf6ff}.status{display:inline-block;border-radius:20px;padding:4px 8px;font-size:.7rem;font-weight:800}.status.active,.status.approved,.status.published{background:#def5e9;color:#176c46}.status.inactive,.status.pending,.status.draft{background:#fff0cf;color:#8b6411}.status.rejected{background:#ffe2e2;color:#9e2f2f}.actions{display:flex;gap:6px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:17px}.form-grid .full{grid-column:1/-1}label{font-size:.8rem;font-weight:800;color:#3d5266}input,select,textarea{display:block;width:100%;margin-top:6px;padding:11px 12px;border:1px solid #cbdbe7;border-radius:9px;font:inherit;outline:none;background:#fcfeff}input:focus,select:focus,textarea:focus{border-color:#24a3d7;box-shadow:0 0 0 3px rgba(36,163,215,.12)}.form-actions{display:flex;gap:10px;margin-top:20px}.notice{padding:13px 16px;border-radius:10px;margin-bottom:18px}.notice.success{background:#e1f6eb;color:#1b6c48}.notice.error{background:#ffe7e7;color:#972d2d}.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 80% 10%,#d5f2ff,transparent 30%),linear-gradient(135deg,#061d39,#0b5b99)}.login-card{width:min(430px,calc(100% - 28px));background:#fff;border-radius:20px;padding:34px;box-shadow:0 25px 65px rgba(0,0,0,.25)}.login-logo{display:flex;align-items:center;gap:12px;margin-bottom:25px}.login-logo img{width:55px}.login-card h1{margin:0}.login-card .btn{width:100%;margin-top:10px}.help{background:var(--sky);padding:13px;border-radius:10px;color:#446276;font-size:.8rem;margin-top:18px}.image-preview{max-width:180px;max-height:140px;object-fit:contain;background:#eef8ff;padding:10px;border-radius:10px;margin-top:8px}.two-panels{display:grid;grid-template-columns:1fr 1fr;gap:20px}@media(max-width:980px){.admin-shell{grid-template-columns:1fr}.admin-sidebar{position:fixed;left:-270px;z-index:100;transition:.25s}.admin-sidebar.open{left:0}.admin-menu-toggle{display:block}.admin-topbar{padding:0 18px}.admin-main{padding:20px}.stats{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.stats,.form-grid,.two-panels{grid-template-columns:1fr}.toolbar{align-items:stretch;flex-direction:column}.toolbar .btn{width:100%}.form-grid .full{grid-column:auto}}