:root{--bg: #0f1115;--surface: #181b22;--surface-2: #1f242d;--border: #2a313c;--text: #e7ebf0;--muted: #9aa4b2;--accent: #f5731f;--accent-hover: #ff8638;--danger: #ef4444;--ok: #22c55e;--radius: 12px;--shadow: 0 10px 30px rgba(0, 0, 0, .35)}*{box-sizing:border-box}body{margin:0;background:radial-gradient(1200px 600px at 70% -10%,#1c2230 0%,var(--bg) 55%);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}h1{font-size:1.5rem;letter-spacing:-.01em;margin:0}.brand{display:flex;align-items:center;gap:10px;font-weight:700}.brand-mark{width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,var(--accent),#ffb066);display:inline-block;box-shadow:0 4px 12px #f5731f66}.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card{width:100%;max-width:380px;background:var(--surface);border:1px solid 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var(--border)}.tree-court{margin:6px 0 6px 12px}.tree-court-name{color:var(--muted);font-size:.8rem;text-transform:uppercase;letter-spacing:.03em;margin:6px 0}.tree-game{margin-left:12px;padding:3px 0}.tree-game .game-title{flex:1}.tree-game.is-scheduled{opacity:.55}.tree-game.is-scheduled .game-title{text-decoration:line-through}button.secondary{width:auto;background:var(--surface-2);border:1px solid var(--border);color:var(--text);padding:12px 16px;border-radius:9px;font-weight:600;font-size:.9rem;cursor:pointer;transition:border-color .15s ease}button.secondary:hover{border-color:var(--muted)}button.secondary:disabled{opacity:.55;cursor:default}.form-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.form-actions button.primary{width:auto}.vnc-box{border:1px solid var(--border);border-radius:9px;padding:12px;margin-bottom:14px;background:var(--surface-2)}.vnc-test{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:4px 0 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input{margin-top:6px}.confirm-inline{display:inline-flex;align-items:center;gap:8px}.confirm-inline .hint{margin:0}.tab-help-bar{display:flex;justify-content:flex-end;margin:-8px 0 16px}.help-trigger{color:var(--accent);border-color:#f5731f66}.help-trigger:hover{color:var(--accent-hover);border-color:var(--accent)}.help-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;display:flex;justify-content:flex-end}.help-scrim{position:absolute;top:0;right:0;bottom:0;left:0;background:#00000080;border:none;cursor:pointer}.help-drawer{position:relative;width:100%;max-width:460px;height:100%;background:var(--surface);border-left:1px solid var(--border);box-shadow:var(--shadow);display:flex;flex-direction:column;animation:help-slide .18s ease-out}@keyframes help-slide{0%{transform:translate(24px);opacity:.6}to{transform:none;opacity:1}}.help-drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid 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42px;cursor:pointer;position:relative;color:var(--text)}.help-checklist-item:hover:not(:disabled){border-color:var(--accent)}.help-checklist-item:disabled{cursor:default;opacity:.7}.help-checklist-item:before{content:counter(hc);position:absolute;left:12px;top:50%;transform:translateY(-50%);width:20px;height:20px;border-radius:50%;background:var(--accent);color:#1a1206;font-size:.72rem;font-weight:700;display:grid;place-items:center}.help-step-label{display:flex;align-items:center;gap:8px;font-weight:600;font-size:.9rem;margin-bottom:2px}.help-checklist-item .hint{margin:0}.help-optional{font-size:.64rem;padding:1px 6px;text-transform:uppercase;letter-spacing:.04em}.help-checklist-item.is-done{border-color:#22c55e66}.help-checklist-item.is-done:before{content:"✓";background:var(--ok);color:#06240f;font-size:.8rem}.help-checklist-item.is-done .hint{color:#86efac}.help-progress{font-size:.85rem;color:var(--muted);margin:0 0 16px;padding:8px 12px;background:var(--surface-2);border:1px solid var(--border);border-radius:8px}.help-progress strong{color:var(--text)}.token-box{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:18px;margin-top:16px}.token{display:block;background:var(--surface-2);padding:10px;border-radius:8px;word-break:break-all;color:var(--accent);margin:6px 0}.cmd{background:var(--surface-2);border:1px solid var(--border);border-radius:8px;padding:12px;overflow-x:auto;font-size:.82rem;color:var(--text)}