:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#0b0d10;--bg-elevated:#14181d;--fg:#e8edf2;--fg-muted:#7f8a96;--accent:#5b8def;--error:#ef5b5b;--border:#232a31;--mono:ui-monospace, "SF Mono", "Fira Code", "JetBrains Mono", Consolas, monospace;--sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0;padding:0}body{background:var(--bg);color:var(--fg);font-family:var(--sans);-webkit-font-smoothing:antialiased;overflow:hidden}.loading-screen{height:100%;color:var(--fg-muted);justify-content:center;align-items:center;font-size:1.25rem;display:flex}.pair-screen{flex-direction:column;justify-content:center;align-items:center;height:100%;padding:2rem;display:flex}.pair-card{background:var(--bg-elevated);border:1px solid var(--border);text-align:center;border-radius:16px;width:100%;max-width:720px;padding:3rem 3.5rem}.pair-card h1{margin:0 0 .5rem;font-size:2rem;font-weight:600}.pair-hint{color:var(--fg-muted);margin:0 0 2rem;font-size:1.05rem}.pair-error{color:var(--error);margin-top:1rem;font-weight:500}.pair-status{color:var(--fg-muted);margin-top:1rem}.pair-footer{font-family:var(--mono);color:var(--fg-muted);letter-spacing:.1em;margin-top:2rem;font-size:.875rem}.code-input{justify-content:center;align-items:center;gap:.5rem;margin:1rem 0;display:flex}.code-box{width:56px;height:72px;font-family:var(--mono);text-align:center;background:var(--bg);color:var(--fg);border:2px solid var(--border);caret-color:var(--accent);border-radius:10px;outline:none;font-size:2rem;transition:border-color .15s,box-shadow .15s}.code-box:focus{border-color:var(--accent);box-shadow:0 0 0 3px #5b8def33}.code-box:disabled{opacity:.5}.code-sep{color:var(--fg-muted);-webkit-user-select:none;user-select:none;padding:0 .25rem;font-size:1.5rem}.dashboard-screen{flex-direction:column;height:100%;padding:2.5rem 3rem;display:flex}.dashboard-header{justify-content:space-between;align-items:flex-start;gap:2rem;display:flex}.dashboard-header h1{margin:0;font-size:3rem;font-weight:600;line-height:1.1}.dashboard-subline{color:var(--fg-muted);margin-top:.5rem;font-size:1.25rem}.dashboard-body{flex:1;justify-content:center;align-items:stretch;margin-top:2rem;display:flex;overflow:hidden}.dashboard-empty{color:var(--fg-muted);letter-spacing:.05em;text-transform:uppercase;margin:auto;font-size:1.25rem}.leaderboard{flex-direction:column;gap:1rem;width:100%;display:flex;overflow:hidden}.leaderboard h2{color:var(--fg-muted);letter-spacing:.05em;text-transform:uppercase;margin:0;font-size:1.5rem;font-weight:500}.leaderboard-empty{color:var(--fg-muted);font-size:1.1rem}.leaderboard-table{border-collapse:collapse;font-feature-settings:"tnum";width:100%;font-size:1.25rem}.leaderboard-table th,.leaderboard-table td{text-align:right;border-bottom:1px solid var(--border);padding:.75rem 1rem}.leaderboard-table th:first-child,.leaderboard-table td:first-child{text-align:left}.leaderboard-table th{color:var(--fg-muted);letter-spacing:.05em;text-transform:uppercase;font-size:.95rem;font-weight:500}.leaderboard-table tbody tr:nth-child(odd){background:var(--bg-elevated)}.clock{text-align:right;font-feature-settings:"tnum"}.clock-time{font-family:var(--mono);font-size:3rem;font-weight:500;line-height:1}.clock-seconds{color:var(--fg-muted);margin-left:.25rem;font-size:1.5rem}.clock-date{color:var(--fg-muted);text-transform:capitalize;margin-top:.5rem;font-size:1.05rem}