:root{--ink:#18202b;--muted:#6e7785;--line:#dfe3e8;--panel:#fff;--bg:#f2f4f7;--purple:#67358c;--purple2:#8655aa;--green:#16825d;--red:#c34747;--amber:#d79520;--shadow:0 12px 36px rgba(32,25,43,.10);font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg)}button,input,select,textarea{font:inherit}button,input,select{height:38px}button{border:1px solid transparent;border-radius:7px;padding:0 15px;cursor:pointer;font-weight:600;white-space:nowrap}button:disabled{opacity:.48;cursor:not-allowed}.primary{background:var(--purple);color:#fff}.primary:hover{background:#562577}.secondary{background:#eee7f4;color:#51266c;border-color:#d7c7e2}.ghost{background:#fff;color:#3e4753;border-color:#d7dce2}.success{background:#16825d;color:#fff}.danger{background:#bd4545;color:#fff}.full{width:100%}.small{height:32px;padding:0 10px}.hidden{display:none!important}.eyebrow{font-size:11px;letter-spacing:.18em;color:var(--purple);font-weight:800}.login-shell{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 70% 15%,#eadff1 0,transparent 34%),linear-gradient(145deg,#f8f6fa,#eceff3)}.login-card{width:min(420px,calc(100vw - 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