:root{--bg: #0f1117;--surface: #171a23;--surface-2: #1f2430;--border: #2a3040;--text: #e8eaf0;--muted: #8b93a7;--accent: #6c5ce7;--accent-2: #00d2a8;--danger: #ff5c6c;--warn: #ffb020;--radius: 14px;--safe-bottom: env(safe-area-inset-bottom, 0px)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.45;overscroll-behavior-y:none}.app{display:flex;flex-direction:column;min-height:100%}.screen{flex:1;padding:16px 16px calc(84px + var(--safe-bottom));animation:fade .18s ease}@keyframes fade{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}.tabbar{position:fixed;left:0;right:0;bottom:0;display:flex;background:#171a23f5;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--border);padding-bottom:var(--safe-bottom);z-index:20}.tabbar button{flex:1;background:none;border:0;color:var(--muted);padding:9px 2px 10px;font:inherit;font-size:10px;display:flex;flex-direction:column;align-items:center;gap:3px;cursor:pointer;transition:color .15s}.tabbar button .ico{font-size:20px;line-height:1}.tabbar button[data-active=true]{color:var(--accent-2)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px;margin-bottom:12px}.card-title{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0 0 10px;font-weight:600}h1{font-size:21px;margin:0 0 4px;font-weight:700}h2{font-size:16px;margin:20px 0 10px;font-weight:600}.sub{color:var(--muted);font-size:13px;margin:0 0 16px}.row{display:flex;align-items:center;justify-content:space-between;gap:10px}.row+.row{margin-top:8px}.stack{display:flex;flex-direction:column;gap:10px}.muted{color:var(--muted)}.small{font-size:13px}.mono{font-variant-numeric:tabular-nums}.big-number{font-size:30px;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:-.02em}.chip{display:inline-block;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:600;background:var(--surface-2);color:var(--muted)}.chip.ok{background:#00d2a826;color:var(--accent-2)}.chip.warn{background:#ffb02026;color:var(--warn)}.chip.bad{background:#ff5c6c26;color:var(--danger)}button.btn{width:100%;padding:13px 16px;border-radius:12px;border:0;background:var(--accent);color:#fff;font:inherit;font-weight:600;cursor:pointer;transition:opacity .15s,transform .1s}button.btn:active{transform:scale(.985)}button.btn:disabled{opacity:.5;cursor:default}button.btn.secondary{background:var(--surface-2);color:var(--text)}button.btn.danger{background:var(--danger)}button.btn.slim{padding:9px 14px;width:auto;font-size:14px}input,textarea,select{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--border);background:var(--surface-2);color:var(--text);font:inherit;outline:none}input:focus,textarea:focus,select:focus{border-color:var(--accent)}input::placeholder,textarea::placeholder{color:#5d6479}label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}.field{margin-bottom:12px}.seg{display:flex;gap:6px;background:var(--surface-2);padding:4px;border-radius:12px;overflow-x:auto}.seg button{flex:1 0 auto;padding:8px 12px;border:0;border-radius:9px;background:none;color:var(--muted);font:inherit;font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap}.seg button[data-active=true]{background:var(--accent);color:#fff}.pc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.pc{aspect-ratio:1;border-radius:11px;display:flex;flex-direction:column;align-items:center;justify-content:center;font-weight:700;font-size:14px;border:1px solid var(--border);background:var(--surface-2)}.pc.free{background:#00d2a821;border-color:#00d2a859;color:var(--accent-2)}.pc.busy{background:#ff5c6c21;border-color:#ff5c6c59;color:var(--danger)}.pc.offline{opacity:.4}.pc small{font-size:9px;font-weight:500;opacity:.8}.chat{display:flex;flex-direction:column;gap:10px}.bubble{max-width:82%;padding:10px 13px;border-radius:16px;white-space:pre-wrap;word-break:break-word}.bubble.user{align-self:flex-end;background:var(--accent);color:#fff;border-bottom-right-radius:5px}.bubble.assistant{align-self:flex-start;background:var(--surface-2);border-bottom-left-radius:5px}.chat-input{position:fixed;left:0;right:0;bottom:calc(58px + var(--safe-bottom));display:flex;gap:8px;padding:10px 12px;background:#0f1117f5;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--border);z-index:15}.chat-input button{flex:0 0 auto;width:auto;padding:12px 18px}.list-item{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:11px 0;border-bottom:1px solid var(--border)}.list-item:last-child{border-bottom:0}.rank{width:28px;font-weight:700;text-align:center;flex:0 0 auto}.rank.me{color:var(--accent-2)}.error{background:#ff5c6c1f;border:1px solid rgba(255,92,108,.3);color:#ffb3ba;padding:11px 13px;border-radius:12px;margin-bottom:12px;font-size:14px}.spinner{width:22px;height:22px;border:2.5px solid var(--border);border-top-color:var(--accent-2);border-radius:50%;animation:spin .7s linear infinite;margin:32px auto}@keyframes spin{to{transform:rotate(360deg)}}.empty{text-align:center;color:var(--muted);padding:28px 12px;font-size:14px}