:root{--a-blue:#10306F;--a-teal:#1A707E;--a-ink:#111318;--a-muted:#5c626e;--a-line:#e3e6ec;--a-bg:#f5f6f9;--a-card:#ffffff;--a-danger:#b3261e;--a-radius:12px;--a-font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}.admin-root{font-family:var(--a-font);color:var(--a-ink);background:var(--a-bg);min-height:100vh}.admin-login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.admin-login-card{width:100%;max-width:360px;background:var(--a-card);border:1px solid var(--a-line);border-radius:var(--a-radius);padding:32px 28px;box-shadow:0 12px 40px rgba(16,48,111,.08)}.admin-login-brand{display:flex;align-items:center;gap:10px;margin-bottom:22px}.admin-login-brand img{width:28px;height:28px;object-fit:contain}.admin-login-brand span{font-weight:700;font-size:1.05rem;letter-spacing:-.01em}.admin-login-brand .tag{margin-left:auto;font-size:.68rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--a-teal);background:rgba(26,112,126,.1);padding:3px 8px;border-radius:999px}.admin-field{display:block;margin-bottom:16px}.admin-field span{display:block;font-size:.82rem;font-weight:600;color:var(--a-muted);margin-bottom:6px}.admin-field input{width:100%;padding:10px 12px;border:1px solid var(--a-line);border-radius:8px;font-size:.95rem;font-family:var(--a-font);color:var(--a-ink);background:#fff}.admin-field input:focus{outline:none;border-color:var(--a-blue);box-shadow:0 0 0 3px rgba(16,48,111,.12)}.admin-btn{width:100%;padding:11px 16px;border:none;border-radius:8px;background:var(--a-blue);color:#fff;font-weight:600;font-size:.95rem;cursor:pointer;transition:background .15s ease}.admin-btn:hover{background:var(--a-teal)}.admin-btn:disabled{opacity:.6;cursor:default}.admin-error{background:rgba(179,38,30,.08);color:var(--a-danger);border-radius:8px;padding:9px 12px;font-size:.86rem;margin-bottom:16px}.admin-topbar{height:56px;display:flex;align-items:center;justify-content:space-between;padding:0 20px;background:#fff;border-bottom:1px solid var(--a-line)}.admin-topbar .brand{display:flex;align-items:center;gap:10px;font-weight:700}.admin-topbar .brand img{width:24px;height:24px;object-fit:contain}.admin-topbar .signout{background:none;border:1px solid var(--a-line);border-radius:999px;padding:6px 14px;font-size:.85rem;font-weight:600;color:var(--a-muted);cursor:pointer}.admin-topbar .signout:hover{color:var(--a-blue);border-color:var(--a-blue)}.admin-main{padding:32px 24px;max-width:1040px;margin:0 auto}.admin-card{background:var(--a-card);border:1px solid var(--a-line);border-radius:var(--a-radius);padding:24px}