:root{--bg:#f2f6fa;--ink:#142f48;--muted:#6b7f91;--line:#d9e4ec;--blue:#1b5ca7;--blue2:#164c8b;--white:#fff;--green:#177245;--red:#a73535;--shadow:0 18px 50px rgba(18,54,86,.10)}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg)}a{color:var(--blue);text-decoration:none}input,textarea,button{font:inherit}.admin-shell{width:min(1180px,calc(100% - 34px));margin:auto}.admin-top{background:#102f4a;color:#fff;border-bottom:1px solid rgba(255,255,255,.08);position:sticky;top:0;z-index:20}.admin-top .admin-shell{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}.admin-brand{display:flex;align-items:center;gap:12px}.admin-brand img{width:48px;height:48px;object-fit:contain;background:#fff;border-radius:10px;padding:3px}.admin-brand b{display:block}.admin-brand span{display:block;color:#a9bdcc;font-size:12px;margin-top:2px}.admin-top nav{display:flex;gap:18px;align-items:center}.admin-top nav a{color:#d8e7f1;font-size:13px}.admin-main{padding:42px 0 80px}.admin-main.narrow{max-width:760px}.admin-heading{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:28px}.admin-heading h1{font-size:40px;line-height:1.1;margin:7px 0 8px}.admin-heading p{margin:0;color:var(--muted)}.admin-kicker{text-transform:uppercase;letter-spacing:.16em;font-size:11px;font-weight:800;color:var(--blue)}.admin-status{background:#e9f1fa;color:#24547e;border-radius:999px;padding:9px 13px;font-size:12px;font-weight:700;white-space:nowrap}.notice{padding:14px 16px;border-radius:12px;margin:0 0 20px;font-weight:650}.notice.success{background:#eaf7ef;color:var(--green);border:1px solid #c9e8d4}.notice.error{background:#fff0f0;color:var(--red);border:1px solid #f0cccc}.settings-form{display:grid;gap:20px}.admin-card{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 8px 28px rgba(18,54,86,.045);padding:26px}.card-head{display:flex;justify-content:space-between;gap:25px;align-items:start;padding-bottom:20px;border-bottom:1px solid #e7edf2;margin-bottom:22px}.card-head>div{display:flex;align-items:center;gap:10px}.card-head span{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;background:#eaf1fa;color:var(--blue);font-size:11px;font-weight:900}.card-head h2{margin:0;font-size:24px}.card-head p{margin:3px 0 0;color:var(--muted);font-size:13px;max-width:430px;text-align:right}.form-grid{display:grid;gap:18px}.form-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.form-grid .full{grid-column:1/-1}.admin-card label,.admin-form label,.lang-admin-grid label{display:grid;gap:7px;color:#345267;font-size:13px;font-weight:750}.admin-card input,.admin-card textarea,.admin-form input,.lang-admin-grid input,.lang-admin-grid textarea{width:100%;border:1px solid #cedbe4;border-radius:11px;background:#fbfdfe;color:#17324a;padding:12px 13px;outline:none;transition:border-color .15s,box-shadow .15s}.admin-card input:focus,.admin-card textarea:focus,.admin-form input:focus,.lang-admin-grid input:focus,.lang-admin-grid textarea:focus{border-color:#77a8d7;box-shadow:0 0 0 3px rgba(27,92,167,.10);background:#fff}.admin-card textarea,.lang-admin-grid textarea{resize:vertical;line-height:1.55}.admin-card small{font-weight:500;color:#8394a2}.logo-preview{display:flex;align-items:center;gap:14px;margin-top:20px;padding:13px;border:1px dashed #ccd9e2;border-radius:13px;background:#f8fbfd}.logo-preview img{width:88px;height:66px;object-fit:contain;background:#fff}.logo-preview span{font-size:12px;color:var(--muted)}.lang-admin-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.lang-admin-grid>div{display:grid;gap:15px;border:1px solid #e1e9ef;border-radius:15px;padding:18px;background:#fbfdfe}.lang-admin-grid h3{margin:0 0 2px}.sticky-save{position:sticky;bottom:18px;background:rgba(16,47,74,.96);backdrop-filter:blur(8px);border-radius:16px;padding:14px 16px;display:flex;align-items:center;gap:16px;box-shadow:var(--shadow);z-index:10}.sticky-save span{font-size:12px;color:#aec2d1}.admin-btn{border:0;background:linear-gradient(135deg,var(--blue),var(--blue2));color:#fff;font-weight:800;border-radius:11px;min-height:46px;padding:0 20px;cursor:pointer}.admin-btn:hover{filter:brightness(.97)}.admin-form{display:grid;gap:16px}.admin-login-body{min-height:100vh;display:grid;place-items:center;background:linear-gradient(145deg,#eef4f8,#ddeaf4);padding:24px}.login-card{width:min(470px,100%);background:#fff;border:1px solid var(--line);border-radius:22px;padding:34px;box-shadow:var(--shadow)}.login-card h1{font-size:32px;margin:7px 0 8px}.login-card p{margin:0 0 22px;color:var(--muted)}.login-logo{width:110px;height:82px;display:grid;place-items:center;margin-bottom:18px}.login-logo img{max-width:100%;max-height:100%;object-fit:contain}.back-link{display:inline-block;margin-top:20px;font-size:13px}.footer-social{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
@media(max-width:760px){.admin-top .admin-shell{padding:10px 0;align-items:flex-start}.admin-top nav{gap:10px;flex-wrap:wrap;justify-content:flex-end}.admin-heading,.card-head{display:block}.admin-status{display:inline-block;margin-top:14px}.card-head p{text-align:left;margin-top:10px}.form-grid.two,.lang-admin-grid{grid-template-columns:1fr}.admin-heading h1{font-size:34px}.admin-card{padding:20px}.sticky-save{bottom:10px}.admin-brand span{display:none}}