:root{--primary: #2563eb;--on-primary: #ffffff;--secondary: #0891b2;--accent: #f59e0b;--bg: #f1f6ff;--fg: #0f172a;--card: #ffffff;--muted: #f6f9ff;--muted-fg: #64748b;--border: #e3ecfb;--border-strong: #c8dcfb;--success: #16a34a;--danger: #dc2626;--font-head: "Noto Naskh Arabic", "Times New Roman", serif;--font-body: "Noto Sans Arabic", system-ui, -apple-system, sans-serif;--font-num: "Baloo 2", "Noto Sans Arabic", system-ui, sans-serif;--r-sm: 12px;--r-md: 18px;--r-lg: 26px;--shadow-clay: 0 14px 28px -14px rgba(30, 58, 138, .35), inset 0 -5px 0 rgba(30, 58, 138, .06), inset 0 3px 0 #ffffff;--shadow-clay-sm: 0 8px 16px -10px rgba(30, 58, 138, .32), inset 0 -3px 0 rgba(30, 58, 138, .05), inset 0 2px 0 #ffffff;--shadow-press: inset 0 4px 8px rgba(30, 58, 138, .18);--t-fast: .16s cubic-bezier(.16, 1, .3, 1);--t-mid: .24s cubic-bezier(.16, 1, .3, 1)}*,*:before,*:after{box-sizing:border-box}*{margin:0;padding:0}body{font-family:var(--font-body);font-weight:400;color:var(--fg);background:var(--bg);background-image:radial-gradient(circle at 12% 0%,rgba(37,99,235,.14),transparent 45%),radial-gradient(circle at 88% 8%,rgba(8,145,178,.12),transparent 42%);background-attachment:fixed;min-height:100dvh;line-height:1.65;-webkit-font-smoothing:antialiased}.app{display:flex;flex-direction:column;min-height:100dvh}.main{width:100%;max-width:1240px;margin:0 auto;padding:22px 18px 34px;flex:1}.grid{display:grid;grid-template-columns:minmax(0,1.85fr) minmax(0,1fr);gap:18px;margin-top:18px;align-items:start}.side{display:flex;flex-direction:column;gap:18px}:focus-visible{outline:3px solid var(--primary);outline-offset:2px;border-radius:8px}.navbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 22px;background:#f1f6ffd1;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:3px solid var(--border-strong)}.brand{display:flex;align-items:center;gap:12px}.brand__mark{display:grid;place-items:center;width:42px;height:42px;border-radius:14px;background:var(--card);color:var(--primary);border:3px solid var(--border-strong);box-shadow:var(--shadow-clay-sm)}.brand__text{display:flex;flex-direction:column;line-height:1.25}.brand__text strong{font-family:var(--font-head);font-size:1.22rem;font-weight:700}.brand__text em{font-style:normal;font-size:.78rem;color:var(--muted-fg)}.nav-links{display:flex;align-items:center;gap:6px}.nav-link{color:var(--muted-fg);text-decoration:none;font-size:.9rem;font-weight:500;padding:8px 12px;border-radius:999px;transition:color var(--t-fast),background var(--t-fast)}.nav-link:hover{color:var(--fg);background:#2563eb17}.nav-cta{display:inline-flex;align-items:center;gap:6px;text-decoration:none;font-size:.88rem;font-weight:700;color:var(--on-primary);background:var(--primary);padding:9px 16px;border-radius:999px;border:3px solid #ffffff;box-shadow:var(--shadow-clay-sm);transition:transform var(--t-fast),box-shadow var(--t-fast)}.nav-cta:hover{transform:translateY(-2px);box-shadow:0 12px 20px -10px #2563ebb3}.card{background:var(--card);border:3px solid var(--border-strong);border-radius:var(--r-lg);box-shadow:var(--shadow-clay);padding:18px}.hud{display:grid;grid-template-columns:repeat(auto-fit,minmax(134px,1fr));gap:10px}.stat{display:flex;align-items:center;gap:10px;padding:10px 12px;background:var(--card);border:3px solid var(--border-strong);border-radius:var(--r-md);box-shadow:var(--shadow-clay-sm)}.stat__icon{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:var(--muted);color:var(--primary);flex:none}.stat__body{display:flex;flex-direction:column;line-height:1.2;min-width:0}.stat__label{font-size:.72rem;color:var(--muted-fg);white-space:nowrap}.stat__value{font-family:var(--font-num);font-weight:700;font-size:1.32rem;font-variant-numeric:tabular-nums;letter-spacing:.01em}.stat--accent{background:linear-gradient(160deg,#fff,#eaf1ff)}.stat--accent .stat__icon{background:var(--primary);color:#fff}.stat--accent .stat__value{color:#1d4ed8}.stat--success .stat__icon{background:#16a34a1f;color:var(--success)}.stat--success .stat__value{color:#15803d}.stat--gold .stat__icon{background:#f59e0b29;color:#b45309}.stat--gold .stat__value{color:#b45309}.stat--hot{border-color:#fbbf24;background:linear-gradient(160deg,#fffbeb,#fff)}.stat--hot .stat__icon{background:var(--accent);color:#fff}.stat--best .stat__icon{background:#0891b221;color:var(--secondary)}.arena{padding:14px;display:flex;flex-direction:column;gap:12px}.arena__bar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.arena__hint{display:inline-flex;align-items:center;gap:7px;font-size:.83rem;color:var(--muted-fg);background:var(--muted);border:2px solid var(--border);border-radius:999px;padding:6px 12px}.arena__actions{display:flex;align-items:center;gap:8px}.arena__stage{position:relative;border-radius:var(--r-md);overflow:hidden;border:3px solid var(--border-strong);background:#fff}.arena__canvas{display:block;width:100%;aspect-ratio:16 / 10;touch-action:none;cursor:crosshair}.arena__canvas.is-live{cursor:none}.arena__foot{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;font-size:.8rem;color:var(--muted-fg)}.arena__best strong{font-family:var(--font-num);font-size:1rem;color:#b45309}.kbd-hint{display:inline-flex;align-items:center;gap:6px;flex-wrap:wrap}kbd{font-family:var(--font-num);font-size:.72rem;background:var(--muted);border:2px solid var(--border-strong);border-radius:7px;padding:1px 7px;color:var(--fg)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-body);font-size:.9rem;font-weight:700;cursor:pointer;border:3px solid #ffffff;border-radius:999px;padding:10px 18px;background:var(--card);color:var(--fg);box-shadow:var(--shadow-clay-sm);transition:transform var(--t-fast),box-shadow var(--t-fast),background var(--t-fast)}.btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 12px 22px -10px #1e3a8a80}.btn:active:not(:disabled){transform:translateY(1px);box-shadow:var(--shadow-press)}.btn:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}.btn--primary{background:var(--primary);color:var(--on-primary)}.btn--ghost{background:var(--card);color:#1d4ed8;border-color:var(--border-strong)}.btn--sm{padding:8px 13px;font-size:.83rem;border-width:2px}.btn--lg{padding:14px 30px;font-size:1.02rem}.icon-btn{display:grid;place-items:center;width:40px;height:40px;cursor:pointer;background:var(--card);color:#1d4ed8;border:3px solid var(--border-strong);border-radius:13px;box-shadow:var(--shadow-clay-sm);transition:transform var(--t-fast),background var(--t-fast)}.icon-btn:hover:not(:disabled){transform:translateY(-2px);background:var(--muted)}.icon-btn:disabled{opacity:.4;cursor:not-allowed}.overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;padding:16px;background:#f1f6ffdb;-webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px);animation:fadeUp .26s cubic-bezier(.16,1,.3,1)}.overlay__card{width:min(440px,100%);text-align:center;background:var(--card);border:3px solid var(--border-strong);border-radius:var(--r-lg);box-shadow:var(--shadow-clay);padding:22px 20px;animation:fadeUp .32s cubic-bezier(.16,1,.3,1)}.overlay__badge{display:inline-flex;align-items:center;gap:6px;font-size:.74rem;font-weight:700;color:#1d4ed8;background:#2563eb1a;border-radius:999px;padding:5px 12px}.overlay__title{font-family:var(--font-head);font-size:clamp(1.5rem,4vw,2rem);margin:10px 0 6px}.overlay__lead{font-size:.92rem;color:var(--muted-fg);margin-bottom:14px}.overlay__steps{list-style:none;display:flex;flex-direction:column;gap:8px;margin-bottom:16px}.overlay__steps li{display:flex;align-items:center;gap:9px;font-size:.87rem;font-weight:500;background:var(--muted);border:2px solid var(--border);border-radius:var(--r-sm);padding:9px 12px;color:var(--fg)}.overlay__steps svg{color:var(--primary);flex:none}.overlay__hint{font-size:.75rem;color:var(--muted-fg);margin-top:10px}.panel__title{font-family:var(--font-head);font-size:1.18rem;margin-bottom:12px}.panel__note{display:flex;align-items:flex-start;gap:8px;font-size:.82rem;color:var(--muted-fg);background:var(--muted);border:2px solid var(--border);border-radius:var(--r-sm);padding:10px 12px;margin-top:12px}.panel__note svg{color:var(--primary);flex:none;margin-top:3px}.rules{list-style:none;display:flex;flex-direction:column;gap:9px}.rule{display:grid;grid-template-columns:26px 34px 1fr;align-items:center;gap:10px;background:var(--muted);border:2px solid var(--border);border-radius:var(--r-sm);padding:9px 11px;transition:transform var(--t-fast),border-color var(--t-fast)}.rule:hover{transform:translate(-3px);border-color:var(--border-strong)}.rule__num{display:grid;place-items:center;width:26px;height:26px;border-radius:9px;background:var(--primary);color:#fff;font-family:var(--font-num);font-weight:700;font-size:.9rem}.rule__icon{display:grid;place-items:center;color:var(--secondary)}.rule__body{display:flex;flex-direction:column;line-height:1.45}.rule__body strong{font-size:.9rem}.rule__body span{font-size:.8rem;color:var(--muted-fg)}.rings{position:relative;width:132px;height:132px;margin:4px auto 14px;border-radius:50%;background:var(--fg);box-shadow:0 12px 22px -12px #0f172a99;display:grid;place-items:center}.ring{position:absolute;border-radius:50%;border:2px solid rgba(255,255,255,.42)}.ring--4{width:100%;height:100%;border-color:#ffffff8c}.ring--3{width:62%;height:62%;border-color:#ffffff52}.ring--2{width:30%;height:30%}.ring--1{width:12%;height:12%;background:var(--accent);border:none}.score-list{list-style:none;display:flex;flex-direction:column;gap:7px}.score-row{display:grid;grid-template-columns:12px 1fr auto;align-items:center;gap:10px;border:2px solid var(--border);border-radius:var(--r-sm);padding:8px 11px;background:var(--muted)}.score-row__dot{width:12px;height:12px;border-radius:50%;background:var(--muted-fg)}.score-row__zone{display:flex;flex-direction:column;font-size:.86rem;font-weight:600}.score-row__zone em{font-style:normal;font-size:.72rem;color:var(--muted-fg);font-weight:400}.score-row__pts{font-family:var(--font-num);font-weight:700;font-size:1.02rem;color:#1d4ed8}.score-row--gold .score-row__dot{background:var(--accent)}.score-row--blue .score-row__dot{background:var(--primary)}.score-row--cyan .score-row__dot{background:var(--secondary)}.score-row--slate .score-row__dot{background:#94a3b8}.toast-wrap{position:fixed;inset-inline-start:18px;bottom:18px;z-index:60;display:flex;flex-direction:column;gap:8px;pointer-events:none}.toast{font-size:.86rem;font-weight:600;padding:11px 16px;border-radius:var(--r-sm);background:var(--card);border:3px solid var(--border-strong);box-shadow:var(--shadow-clay);animation:fadeUp .28s cubic-bezier(.16,1,.3,1)}.toast--success{border-color:#bbf7d0;color:#15803d}.toast--gold{border-color:#fde68a;color:#b45309;background:linear-gradient(160deg,#fffbeb,#fff)}.toast--error{border-color:#fecaca;color:var(--danger)}.footer{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;padding:16px 22px;border-top:3px solid var(--border-strong);font-size:.78rem;color:var(--muted-fg);background:#fff9}@keyframes fadeUp{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}@media (max-width: 1024px){.grid{grid-template-columns:1fr}}@media (max-width: 768px){.nav-links .nav-link{display:none}.navbar{padding:10px 14px}.main{padding:16px 12px 26px}.hud{grid-template-columns:repeat(2,minmax(0,1fr))}.arena__canvas{aspect-ratio:4 / 5}.arena__hint{font-size:.78rem}}@media (max-width: 420px){.hud{grid-template-columns:1fr}.brand__text em{display:none}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}