:root{--bg:#fff;--panel:#fff;--soft:#f6f7f9;--soft-2:#f1f5f9;--text:#0f172a;--muted:#667085;--line:#e5e7eb;--black:#111827;--white:#fff;--danger:#dc2626;--success:#16a34a;--warning:#d97706;--shadow:0 24px 60px #0f172a1f;--radius-xl:24px;--radius-lg:18px;--radius-md:14px}*{box-sizing:border-box}html,body,#app{width:100%;min-height:100%;margin:0}body{color:var(--text);background:radial-gradient(circle at 0 0,#1118270a,#0000 30%),#fff;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Microsoft YaHei,sans-serif}button,input,select{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,select:focus-visible{outline-offset:2px;outline:3px solid #11182738}.login-page{place-items:center;min-height:100vh;padding:24px;display:grid}.login-card{border:1px solid var(--line);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);width:min(440px,100%);box-shadow:var(--shadow);background:#ffffffe0;border-radius:30px;gap:16px;padding:30px;animation:.45s both fade-up;display:grid}.login-logo{background:var(--black);width:58px;height:58px;color:var(--white);letter-spacing:-.06em;border-radius:18px;place-items:center;font-weight:900;display:grid}.login-card h1{letter-spacing:-.04em;margin:0;font-size:30px}.login-card p{color:var(--muted);margin:0;line-height:1.7}label{color:var(--muted);gap:8px;font-size:14px;display:grid}input,select{border:1px solid var(--line);background:var(--white);width:100%;color:var(--text);border-radius:14px;padding:12px 13px;transition:border-color .18s,box-shadow .18s,transform .18s}input:focus,select:focus{border-color:#111827;transform:translateY(-1px);box-shadow:0 0 0 5px #11182714}.admin-shell{grid-template-columns:280px minmax(0,1fr);min-height:100vh;display:grid}.sidebar{border-right:1px solid 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