:root{color-scheme:light;--green:#254d3b;--ink:#26332c;--muted:#728076;--line:#dfe5df}*{box-sizing:border-box}body{margin:0;background:#f4f5f1;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.6}.auth-wrap{min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:36px 20px}.auth-card{width:min(100%,440px);background:#fff;border:1px solid #e7ebe4;border-radius:24px;padding:38px;box-shadow:0 20px 70px #243a2610}.auth-brand{display:grid;place-items:center;background:var(--green);color:#fff;width:48px;height:48px;border-radius:15px;font-size:27px;font-family:serif;margin-bottom:24px}.auth-eyebrow{color:var(--muted);font-weight:600;letter-spacing:1px}h1{font-size:26px;line-height:1.4;margin:8px 0 12px}.auth-intro{margin:0 0 28px;color:var(--muted)}label{display:block;font-weight:600;margin:16px 0}input{display:block;width:100%;border:1px solid var(--line);border-radius:10px;background:#fff;min-height:46px;padding:10px 12px;font:inherit;margin-top:6px;outline:none}input:focus{border-color:var(--green);box-shadow:0 0 0 3px #254d3b12}button{border:0;border-radius:10px;background:var(--green);color:#fff;font:inherit;font-weight:600;min-height:46px;padding:10px 16px;width:100%;cursor:pointer;margin-top:12px}button:hover{background:#193e2d}button:disabled{opacity:.5;cursor:default}.auth-status{min-height:24px;overflow-wrap:anywhere;color:#a0352b;font-size:14px;margin:16px 0 0}footer{color:var(--muted);font-size:13px;text-align:center;margin-top:28px}.auth-qr{display:block;width:230px;max-width:100%;margin:12px auto}.secret-display{display:block;word-break:break-all;font-size:14px;background:#f5f7f3;padding:12px;margin-top:10px}.recovery-codes{font-family:ui-monospace,monospace;background:#f5f7f3;padding:18px;font-size:16px;line-height:1.7;border-radius:10px}.check{display:flex;align-items:flex-start;gap:10px;font-weight:400}.check input{width:18px;min-height:18px;flex:none}.session-dialog{width:min(440px,calc(100vw - 32px));border:1px solid var(--line);border-radius:20px;padding:28px}.session-dialog::backdrop{background:#18281f66}.session-dialog h2{margin:0 0 14px}.session-dialog input{min-height:44px}.session-dialog button{width:auto}.session-dialog .session-actions{display:flex;gap:10px;justify-content:flex-end}.session-dialog p{overflow-wrap:anywhere}.session-dialog .quiet{background:#edf1eb;color:var(--ink)}[hidden]{display:none!important}@media(max-width:480px){.auth-wrap{padding:20px 16px;align-items:flex-start}.auth-card{padding:28px 24px;border-radius:18px}h1{font-size:24px}}