*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0f1117;--surface: #1a1d27;--surface2: #242836;--border: #2e3348;--text: #e8eaf0;--text-muted: #8b90a5;--accent: #6c5ce7;--accent-hover: #5a4bd1;--success: #00b894;--danger: #e17055;--warning: #fdcb6e;--radius: 12px}body{font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;line-height:1.5}a{color:var(--accent);text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;border-radius:8px;padding:10px 20px;font-size:14px;font-weight:500;transition:background .15s,transform .1s}button:active{transform:scale(.98)}button:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-secondary{background:var(--surface2);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){background:var(--border)}.btn-danger{background:var(--danger);color:#fff}input[type=number],input[type=text]{font-family:inherit;background:var(--surface2);border:1px solid var(--border);border-radius:8px;padding:10px 14px;color:var(--text);font-size:14px;width:100%}input:focus{outline:none;border-color:var(--accent)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.badge{display:inline-block;padding:2px 8px;border-radius:20px;font-size:12px;font-weight:600}.badge-waiting{background:#2d3436;color:var(--warning)}.badge-betting{background:#2d3436;color:var(--accent)}.badge-playing{background:#2d3436;color:var(--success)}.badge-finished{background:#2d3436;color:var(--text-muted)}.container{max-width:900px;margin:0 auto;padding:24px 16px}.navbar{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;background:var(--surface);border-bottom:1px solid var(--border)}.navbar-brand{font-size:18px;font-weight:700;color:var(--text)}.navbar-links{display:flex;gap:16px;align-items:center}.navbar-links a{color:var(--text-muted);font-size:14px}.navbar-links a:hover,.navbar-links a.active{color:var(--text)}.credits-badge{background:var(--surface2);border:1px solid var(--border);border-radius:20px;padding:4px 12px;font-size:13px;font-weight:600;color:var(--warning)}.error-msg{color:var(--danger);font-size:13px;margin-top:8px}.success-msg{color:var(--success);font-size:13px;margin-top:8px}.hint-higher{color:var(--success)}.hint-lower{color:var(--danger)}.hint-correct{color:var(--warning);font-weight:700}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media(max-width:600px){.grid-2{grid-template-columns:1fr}}.login-page{min-height:calc(100vh - 64px);display:flex;align-items:center;justify-content:center;padding:24px 16px}.login-card{width:100%;max-width:400px;padding:36px 32px 28px;text-align:center}.login-badge{width:56px;height:56px;margin:0 auto 16px;border-radius:16px;background:linear-gradient(135deg,var(--accent),#8b7cf7);color:#fff;font-size:22px;font-weight:800;display:flex;align-items:center;justify-content:center;letter-spacing:-.5px}.login-title{font-size:28px;font-weight:700;margin-bottom:8px}.login-subtitle{color:var(--text-muted);font-size:14px;line-height:1.6;margin-bottom:28px}.login-muted{color:var(--text-muted)}.login-error{margin:-12px 0 20px}.login-note{margin-top:20px;font-size:12px;color:var(--text-muted)}.btn-telegram{display:inline-flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:14px 20px;border-radius:10px;background:#229ed9;color:#fff;font-size:15px;font-weight:600;text-decoration:none;transition:background .15s,transform .1s;box-shadow:0 8px 24px #229ed940}.btn-telegram:hover{background:#1b8fc7;color:#fff}.btn-telegram:active{transform:scale(.98)}.login-bot-steps{text-align:left}.login-bot-steps-title{font-size:14px;font-weight:600;margin-bottom:10px}.login-bot-steps-list{margin:0 0 16px 18px;color:var(--text-muted);font-size:13px;line-height:1.6}.login-bot-steps-list strong{color:var(--text)}.login-waiting{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:16px;font-size:13px;color:var(--text-muted)}.login-spinner{width:14px;height:14px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:login-spin .8s linear infinite}@keyframes login-spin{to{transform:rotate(360deg)}}button.btn-telegram{border:none;cursor:pointer;font-family:inherit;font-size:15px;font-weight:600}.login-help-toggle{background:none;border:none;color:var(--text);cursor:pointer;font-weight:600;font-size:14px;padding:0;width:100%;text-align:left}.login-help-list{margin:12px 0 0;padding-left:20px;color:var(--text-muted);font-size:13px;line-height:1.6}.login-help-card{margin-bottom:20px;padding:16px 20px}