@import "https://fonts.googleapis.com/css2?family=BIZ+UDPGothic:wght@400;700&family=IBM+Plex+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap";:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--ground:#f2f5f9;--surface:#fff;--surface-2:#f6f8fb;--surface-3:#eaeff6;--ink:#1a1a2e;--ink-2:#465266;--muted:#687386;--line:#dde3ec;--line-strong:#c5cfdc;--accent:#387ef5;--accent-deep:#1d5bcc;--accent-soft:#e6eefd;--primary:#1d5bcc;--on-primary:#fff;--side:#0f1b2d;--side-ink:#c9d4e3;--side-muted:#7f8ea3;--side-active:#1d2d46;--side-line:#1c283b;--good:#1f7a4d;--dirty:#b86e00;--dirty-bg:#fdf1de;--crit:#b42318;--crit-bg:#fdecea;--shadow:0 10px 28px #0f1b2d24;--font:"IBM Plex Sans", "BIZ UDPGothic", "Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;--font-jp:"BIZ UDPGothic", "Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;--mono:"IBM Plex Mono", Consolas, "Courier New", monospace}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--ground:#0c1320;--surface:#121b2b;--surface-2:#172235;--surface-3:#1e2b41;--ink:#e6ebf3;--ink-2:#b4bfcf;--muted:#8b97a9;--line:#233148;--line-strong:#33445e;--accent:#5d97f7;--accent-deep:#93b9fa;--accent-soft:#1a2c4a;--primary:#5d97f7;--on-primary:#0c1320;--side:#080e18;--side-ink:#c9d4e3;--side-muted:#6f7d91;--side-active:#16233a;--side-line:#141f31;--good:#6fd29b;--dirty:#f1a95e;--dirty-bg:#3a2612;--crit:#f28b82;--crit-bg:#3b1a1c;--shadow:0 10px 28px #00000073}}*{box-sizing:border-box}body{background:var(--ground);min-height:100vh;color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased;margin:0;font-size:14px;line-height:1.6}h1,h2,h3{font-family:var(--font-jp);margin:0;font-weight:700}button,input,select,textarea{font:inherit}:focus-visible{outline:2px solid var(--accent-deep);outline-offset:2px}.center{place-items:center;min-height:100vh;padding:24px 16px;display:grid}.sub{color:var(--muted);margin:0;font-size:13px}.mono{font-family:var(--mono);color:var(--ink-2);font-size:13px}.panel{background:var(--surface);border:1px solid var(--line);border-radius:10px;width:100%;max-width:400px;padding:28px}label{font-family:var(--font-jp);color:var(--ink-2);margin-bottom:6px;font-size:13px;display:block}.field{margin-bottom:16px}input{width:100%;color:var(--ink);background:var(--surface);border:1px solid var(--line-strong);border-radius:6px;padding:9px 12px;font-size:15px}input:focus{border-color:var(--accent-deep);box-shadow:0 0 0 3px var(--accent-soft);outline:none}button{width:100%;font-family:var(--font-jp);color:var(--on-primary);background:var(--primary);border:1px solid var(--primary);cursor:pointer;border-radius:6px;padding:11px 14px;font-size:14px;font-weight:700}button:hover{filter:brightness(1.08)}button:disabled{opacity:.5;cursor:not-allowed;filter:none}button.ghost{width:auto;color:var(--ink);background:var(--surface);border-color:var(--line-strong);padding:7px 16px;font-size:13px}button.ghost:hover{filter:none;border-color:var(--ink-2)}.error{color:var(--crit);background:var(--crit-bg);border-radius:6px;margin:0 0 16px;padding:9px 12px;font-size:13px}.card-page{place-items:center;min-height:100vh;padding:24px 16px;display:grid}.card{background:var(--surface);border:1px solid var(--line);width:100%;max-width:400px;box-shadow:var(--shadow);border-radius:10px;overflow:hidden}.card-brand{background:var(--side);align-items:baseline;gap:10px;padding:20px 28px;display:flex}.card-brand b{letter-spacing:.16em;color:#fff;font-family:IBM Plex Sans,sans-serif;font-size:19px;font-weight:600}.card-brand span{letter-spacing:.22em;color:var(--side-muted);font-family:IBM Plex Sans,sans-serif;font-size:12px}.card-body{padding:26px 28px 28px}.card-body h1{margin-bottom:4px;font-size:20px;line-height:1.3}.card-body .sub{margin-bottom:22px}.card-body button[type=submit]{margin-top:6px}.done{text-align:center}.done .mono{margin:6px 0 22px}