:root{--bg:#f4f3ee;--surface:#fff;--surface-2:#f0eee7;--surface-3:#e7e4da;--border:#ddd9cc;--text:#2b2e36;--text-muted:#6d7280;--primary:#3b63d8;--primary-strong:#2f51b8;--primary-soft:#e3eafc;--green:#239661;--green-soft:#e0f3e9;--amber:#d97c1a;--amber-soft:#fdeed8;--danger:#d24444;--danger-soft:#fbe4e4;color:var(--text);background:var(--bg);font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{min-width:320px;min-height:100dvh;margin:0}button,input,select,textarea{font:inherit}a{color:inherit}.page-shell{background:radial-gradient(circle at top left, #3b63d81a, transparent 32rem), radial-gradient(circle at bottom right, #23966114, transparent 28rem), var(--bg);justify-content:center;align-items:center;min-height:100dvh;padding:24px;display:flex}.card{border:1px solid var(--border);background:var(--surface);border-radius:18px;width:100%;max-width:980px;padding:28px;box-shadow:0 18px 60px #2b2e3614}.button{color:#fff;background:var(--primary);cursor:pointer;border:0;border-radius:10px;justify-content:center;align-items:center;min-height:40px;padding:10px 14px;font-weight:700;text-decoration:none;display:inline-flex}.button:hover:not(:disabled){background:var(--primary-strong)}.button.secondary{border:1px solid var(--border);color:var(--text);background:var(--surface-2);font-weight:600}.button.secondary:hover:not(:disabled){background:var(--surface-3)}.button.danger{color:#fff;background:var(--danger)}.button:disabled{cursor:not-allowed;opacity:.55}.input,.select{border:1px solid var(--border);width:100%;min-height:40px;color:var(--text);background:var(--surface);border-radius:10px;outline:none;padding:9px 11px}.input:focus,.select:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}.muted{color:var(--text-muted)}.notice{color:var(--primary-strong);background:var(--primary-soft);border-radius:12px;padding:10px 12px;font-size:13px}.warning{color:var(--amber);background:var(--amber-soft);border:1px solid #d97c1a59;border-radius:12px;padding:10px 12px;font-size:13px}.error{color:var(--danger);background:var(--danger-soft);border:1px solid #d244444d;border-radius:12px;padding:10px 12px;font-size:13px}