:root{--bg: #f6f7f9;--surface: #ffffff;--border: #e3e6ea;--text: #16191d;--muted: #626a75;--accent: #1f5eff;--accent-text: #ffffff;--up: #0f7a4d;--down: #b23b2e;--radius: 10px;--shadow: 0 1px 2px rgba(16, 20, 27, .05), 0 8px 24px rgba(16, 20, 27, .05);color-scheme:light dark}@media(prefers-color-scheme:dark){:root{--bg: #101317;--surface: #171b21;--border: #262c35;--text: #e8ebef;--muted: #9aa3b0;--accent: #6b95ff;--accent-text: #0b0e12;--up: #4cc38a;--down: #f0806c;--shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 24px rgba(0, 0, 0, .3)}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}h1,h2,h3{margin:0;letter-spacing:-.01em}.button{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid transparent;border-radius:8px;padding:11px 16px;font:inherit;font-weight:550;cursor:pointer;transition:background .12s ease,border-color .12s ease,opacity .12s ease}.button.small{padding:7px 12px;font-size:13px}.button.primary{background:var(--accent);color:var(--accent-text)}.button.primary:hover:not(:disabled){filter:brightness(1.08)}.button.secondary{background:var(--surface);border-color:var(--border);color:var(--text)}.button.secondary:hover:not(:disabled){border-color:var(--muted)}.button:disabled{opacity:.55;cursor:default}.field{display:grid;gap:6px}.field span{font-size:13px;color:var(--muted)}.field input{width:100%;padding:11px 12px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text);font:inherit}.field input:focus-visible{outline:2px solid var(--accent);outline-offset:1px;border-color:transparent}.boot{min-height:100vh;display:grid;place-content:center;justify-items:center;gap:14px;color:var(--muted)}.spinner{width:22px;height:22px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear 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