:root{color-scheme:light dark;--bg:#f5f6fa;--panel:#fff;--ink:#17243b;--muted:#53647c;--line:#bcc7d7;--accent:#5b3fd1;--button-ink:#fff;--error:#a52338}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:1rem/1.55 system-ui,-apple-system,'Segoe UI',sans-serif}.login{width:min(100% - 40px,440px);margin:clamp(36px,10vh,110px) auto 32px}.brand{display:flex;align-items:center;justify-content:center;gap:10px;font-size:1.375rem;font-weight:700;color:var(--ink);text-decoration:none;margin-bottom:28px}.brand span{display:grid;place-items:center;background:var(--accent);color:var(--button-ink);border-radius:9px;width:38px;height:38px}.login-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:32px}h1{font-size:1.625rem;line-height:1.3;margin:0 0 12px;letter-spacing:-.025em}.intro{margin:0 0 28px;color:var(--muted)}label{display:block;margin:20px 0 8px;font-weight:600;font-size:.9375rem}input:not([type=hidden]){width:100%;min-height:48px;border:1px solid var(--line);border-radius:8px;padding:10px 12px;background:var(--panel);color:var(--ink);font:inherit}button{width:100%;min-height:48px;margin-top:28px;border:0;border-radius:8px;background:var(--accent);color:var(--button-ink);font:600 1rem system-ui;cursor:pointer}button:hover{filter:brightness(.93)}a{color:var(--accent);text-underline-offset:4px}:focus-visible{outline:3px solid var(--accent);outline-offset:4px}.contact{margin-top:28px;padding-top:22px;border-top:1px solid var(--line);font-size:.9375rem}.contact p{color:var(--muted);margin:0 0 8px}.contact a{display:inline-block;padding:10px 0;min-height:44px}.footnote{text-align:center;color:var(--muted);font-size:.875rem;margin-top:24px}.errorlist{padding:12px 16px 12px 30px;border:1px solid var(--error);border-radius:8px;color:var(--error);font-size:.9375rem}.errorlist li+li{margin-top:8px}@media(max-width:400px){.login{width:calc(100% - 28px)}.login-card{padding:24px 20px}}@media(prefers-color-scheme:dark){:root{--bg:#121925;--panel:#1c2433;--ink:#edf2fa;--muted:#aab8cf;--line:#516078;--accent:#b6a2ff;--button-ink:#17243b;--error:#ffb1bb}}@media(forced-colors:active){button{border:1px solid ButtonText}}