*,:before,:after{box-sizing:border-box}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{background:#09090b;min-height:100svh;margin:0;font-family:Avenir Next,Trebuchet MS,system-ui,-apple-system,Segoe UI,sans-serif}#root{min-height:100svh}button,input{font-family:inherit}[dir=rtl]{font-family:Noto Sans Arabic,Inter,system-ui,sans-serif}.app{--bg:#050505;--surface:#111113;--surface-elevated:#161618;--border:#ffffff14;--text:#fafafa;--text-muted:#a1a1aa;--accent:#22c55e;--accent-glow:#22c55e59;--danger:#ef4444;--radius:20px;--radius-sm:12px;min-height:100svh;color:var(--text);position:relative;overflow-x:hidden}.app--light{--bg:#f4f7f5;--surface:#fff;--surface-elevated:#eef3ef;--border:#0f172a1f;--text:#17201b;--text-muted:#5e6b63;--accent-glow:#16a34a3d}.app--light .header__title{-webkit-text-fill-color:transparent;color:#17201b;background:linear-gradient(135deg,#17201b 0%,#52645c 100%);-webkit-background-clip:text;background-clip:text}.app--light .disc{background:linear-gradient(145deg,#dfe7e1 0%,#aab9ae 60%,#cbd7ce 100%);box-shadow:inset 0 0 0 1px #ffffffb3,0 16px 40px #0f172a2e}.app--light .clip-progress__bar,.app--light .player-progress{background:#0f172a1a}.app__bg{background:radial-gradient(ellipse 80% 50% at 50% -20%, #22c55e1f, transparent), radial-gradient(ellipse 60% 40% at 100% 100%, #6366f114, transparent), var(--bg);z-index:0;position:fixed;inset:0}.app__glow{filter:blur(120px);opacity:.35;pointer-events:none;z-index:0;border-radius:50%;width:420px;height:420px;position:fixed}.app__glow--left{background:var(--accent-glow);top:10%;left:-10%}.app__glow--right{background:#6366f133;bottom:5%;right:-10%}.shell{z-index:1;grid-template-columns:260px 1fr 300px;gap:20px;max-width:1200px;margin:24px auto;padding:28px;display:grid;position:relative}.shell--cols{align-items:start}.shell--challenge{grid-template-columns:minmax(0,760px);justify-content:center}.sidebar{flex-direction:column;gap:16px;display:flex}.sidebar .panel{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px}.panel__title{color:var(--text-muted);margin:0 0 12px;font-size:12px;font-weight:700}.panel--bottom{margin-top:auto}.pill{border:1px solid var(--border);color:var(--text);cursor:pointer;background:#ffffff05;border-radius:999px;margin:6px 6px 0 0;padding:8px 12px}.stage{flex-direction:column;gap:16px;min-width:0;display:flex}.top-row{flex-direction:column;align-items:flex-start;gap:10px;margin-bottom:6px;display:flex}.era-tabs{gap:8px;display:flex}.era-pill{color:var(--text-muted);cursor:pointer;background:#ffffff05;border:none;border-radius:999px;padding:8px 14px;font-size:13px;font-weight:700}.era-pill--active{color:var(--accent);box-shadow:0 8px 24px #22c55e1f, 0 0 20px var(--accent-glow);background:linear-gradient(90deg,#22c55e1f,#22c55e0f);transform:translateY(-2px)}.difficulty-badges{align-items:center;gap:8px;display:flex}.filter-section{border-top:1px solid 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strong{min-width:0;color:var(--text);text-overflow:ellipsis;white-space:nowrap;font-size:12px;font-weight:600;overflow:hidden}.filter-picker__menu{z-index:5;border:1px solid var(--border);background:var(--surface-elevated);border-radius:12px;max-height:260px;padding:6px;position:absolute;top:calc(100% + 6px);left:0;right:0;overflow-y:auto;box-shadow:0 16px 32px #00000059}.filter-picker__option,.filter-picker__done{width:100%;min-height:36px;color:var(--text);cursor:pointer;font:inherit;text-align:left;background:0 0;border:0;border-radius:8px;align-items:center;gap:8px;padding:6px 8px;font-size:12px;display:flex}.filter-picker__option:hover,.filter-picker__option--active{background:#22c55e1f}.filter-picker__check{border:1px solid var(--border);width:16px;height:16px;color:var(--accent);border-radius:4px;flex:0 0 16px;justify-content:center;align-items:center;font-size:12px;font-weight:800;display:inline-flex}.filter-picker__done{border-top:1px solid var(--border);background:var(--surface-elevated);width:calc(100% + 12px);color:var(--accent);text-align:center;border-radius:0 0 8px 8px;justify-content:center;margin:6px -6px -6px;font-weight:700;position:sticky;bottom:-6px}.filter-select-wrap{color:var(--text-muted);flex:220px;align-items:center;gap:8px;padding:0 10px 0 12px;font-size:11px;font-weight:700;display:flex}.filter-select{min-width:0;min-height:44px;color:var(--text);font:inherit;cursor:pointer;background:0 0;border:0;outline:0;flex:1;padding:6px 0;font-size:13px}.filter-select option{background:var(--surface-elevated);color:var(--text)}.badge{color:#052e16;border:1px solid #00000014;border-radius:12px;padding:8px 12px;font-size:13px;font-weight:800}.badge--easy{background:#22c55e}.badge--medium{background:#f59e0b}.badge--hard{background:#fb923c}.badge--expert{background:#ef4444}.badge--impossible{background:#7c3aed}.badge--active{border-color:#22c55e38;transform:translateY(-3px);box-shadow:0 18px 40px #00000080,0 0 18px #22c55e2e}.pill{color:var(--text-muted);cursor:pointer;background:#ffffff08;border:none;border-radius:999px;margin:6px 6px 0 0;padding:8px 12px;font-weight:700}.pill--active{background:var(--surface-elevated);color:var(--accent);box-shadow:0 12px 32px #22c55e1f, 0 0 18px var(--accent-glow)}.header{text-align:center;position:relative}.header__actions{z-index:30;align-items:center;gap:10px;display:flex;position:absolute;top:0;right:0}.header__actions .theme-toggle{position:static}.challenge-header-btn{border:1px solid var(--border);background:var(--surface-elevated);width:40px;height:40px;color:var(--text);cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent;border-radius:12px;justify-content:center;align-items:center;padding:10px;font-weight:700;display:inline-flex;box-shadow:0 10px 30px #0003}.challenge-header-btn span{display:none}.challenge-exit-btn{color:#fee2e2;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent;background:#7f1d1dc7;border:1px solid #f8717173;border-radius:12px;justify-content:center;align-items:center;width:40px;height:40px;display:inline-flex}.challenge-exit-btn:hover{background:#dc2626}.challenge-rematch-error{color:#fca5a5;text-align:left;flex:100%;margin:0;font-size:13px;font-weight:700}.round-feedback{text-align:center;color:var(--accent);background:#22c55e14;border:1px solid #22c55e38;border-radius:12px;padding:10px 12px;font-weight:700}.challenge-disconnect-notice{color:#fecaca;text-align:left;background:#7f1d1d33;border:1px solid #f8717159;border-radius:14px;width:min(820px,100%);margin:0 auto;padding:12px 14px;font-size:14px;font-weight:700}.challenge-waiting-bar{border:1px solid var(--border);background:#ffffff08;border-radius:14px;align-items:center;gap:12px;width:min(820px,100%);margin:0 auto;padding:12px 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#00000059}.mobile-menu--open{display:flex}.mobile-menu__item{border:1px solid var(--border);width:100%;color:var(--text);text-align:left;cursor:pointer;touch-action:manipulation;background:#ffffff0a;border-radius:12px;padding:12px 14px;font-size:14px;font-weight:700}.theme-toggle{border:1px solid var(--border);background:var(--surface-elevated);width:40px;height:40px;color:var(--text);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;transition:color .2s,background .2s,transform .2s;display:inline-flex;position:absolute;top:0;right:0}.theme-toggle:hover{color:var(--accent);transform:rotate(12deg)scale(1.05)}.theme-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.header__badge{letter-spacing:.04em;text-transform:uppercase;color:var(--accent);background:#22c55e1a;border:1px solid #22c55e40;border-radius:999px;align-items:center;gap:6px;margin-bottom:16px;padding:6px 14px;font-size:12px;font-weight:600;display:inline-flex}.header__title{letter-spacing:0;background:linear-gradient(135deg,#fff 30%,#a1a1aa);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin:0 0 8px;font-family:Avenir Next,Trebuchet MS,system-ui,sans-serif;font-size:clamp(2rem,8vw,2.75rem);font-weight:800;line-height:1}@media (width<=900px){.shell{grid-template-columns:1fr;padding:18px 14px 30px}.header__actions{top:0;right:8px}.challenge-header-btn{width:38px;height:38px;padding:8px;font-size:12px}.challenge-exit-btn,.theme-toggle{width:38px;height:38px}}.header__subtitle{color:var(--text-muted);margin:0;max-width:340px;margin-inline:auto;font-size:15px;line-height:1.5}.card{background:linear-gradient(180deg, #ffffff05, transparent), var(--surface);border:1px solid var(--border);border-radius:16px;flex-direction:column;gap:18px;min-width:0;padding:20px;display:flex}.clip-progress{grid-template-columns:repeat(5,1fr);gap:8px;display:grid}.clip-progress__item{flex-direction:column;align-items:center;gap:6px;display:flex}.clip-progress__bar{background:#ffffff14;border-radius:999px;width:100%;height:4px;transition:background .3s,box-shadow .3s}.clip-progress__bar--current{background:var(--accent);box-shadow:0 0 12px var(--accent-glow)}.clip-progress__bar--past{background:#ffffff40}.clip-progress__bar--failed{background:var(--danger);box-shadow:0 0 8px #ef444466}.clip-progress__bar--won{background:var(--accent)}.clip-progress__label{color:var(--text-muted);letter-spacing:.02em;font-size:10px;font-weight:600}.clip-progress__label--current{color:var(--accent)}.player-section{flex-direction:column;align-items:center;gap:20px;display:flex}.disc-wrap{justify-content:center;align-items:center;width:180px;height:180px;display:flex;position:relative}.disc-aura{background:radial-gradient(circle, var(--accent,#22c55e) 0%, transparent 70%);opacity:0;pointer-events:none;border-radius:50%;transition:opacity .4s;position:absolute;inset:-16px}.disc-wrap--active .disc-aura{opacity:.25;animation:1.8s ease-in-out infinite pulse-aura}@keyframes pulse-aura{0%,to{opacity:.2;transform:scale(1)}50%{opacity:.35;transform:scale(1.08)}}.disc{border:1px solid var(--border);background:linear-gradient(145deg,#27272a 0%,#09090b 60%,#18181b 100%);border-radius:50%;width:100%;height:100%;transition:transform .3s;position:relative;box-shadow:inset 0 0 0 1px #ffffff0d,0 16px 40px #0009}.disc--spinning{animation:3s linear infinite spin-disc}@keyframes spin-disc{to{transform:rotate(360deg)}}.disc-grooves{background:repeating-radial-gradient(circle at center, transparent 0px, transparent 3px, #ffffff08 3px,);gap:8px;position:absolute;inset:12px}.disc-label{color:var(--text-muted);justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.disc-play-btn{background:var(--accent);color:#052e16;cursor:pointer;width:56px;height:56px;box-shadow:0 0 24px var(--accent-glow);z-index:2;border:none;border-radius:50%;justify-content:center;align-items:center;transition:transform .15s,box-shadow .15s;display:flex;position:absolute}.disc-play-btn:hover{box-shadow:0 0 32px var(--accent-glow);transform:scale(1.06)}.disc-play-btn:active{transform:scale(.96)}.player-meta{flex-direction:column;align-items:center;gap:10px;width:100%;display:flex}.player-progress{background:#ffffff0a;border:1px solid #ffffff08;border-radius:999px;width:100%;max-width:360px;height:8px;overflow:hidden}.player-progress__fill{background:linear-gradient(90deg, var(--accent), #22c55eb3);height:100%;transition:width .1s linear}.player-meta__label{letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted);font-size:12px;font-weight:600}.visualizer{opacity:.85;width:100%;max-width:280px;height:48px}.loop-toggle{border:1px solid var(--border);color:var(--text-muted);cursor:pointer;background:#ffffff0a;border-radius:999px;align-items:center;gap:6px;padding:6px 10px;font-size:12px;font-weight:700;display:inline-flex}.loop-toggle--active{color:var(--accent);box-shadow:0 0 14px var(--accent-glow);background:#22c55e24;border-color:#22c55e73}.guess-history{flex-direction:column;gap:6px;display:flex}.guess-row{border-radius:var(--radius-sm);border:1px solid var(--border);min-height:40px;color:var(--text-muted);background:#ffffff08;align-items:center;gap:12px;padding:0 14px;font-size:13px;transition:background .2s;display:flex}.guess-row--filled{background:var(--surface-elevated);color:var(--text)}.guess-row__step{width:36px;color:var(--text-muted);font-variant-numeric:tabular-nums;flex-shrink:0;font-size:11px;font-weight:700}.guess-row__content{align-items:center;gap:8px;min-width:0;display:flex}.guess-row__content span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.icon--win{color:var(--accent);flex-shrink:0}.icon--loss{color:var(--danger);flex-shrink:0}.icon--skip{color:var(--text-muted);flex-shrink:0}.search-bar{width:100%;position:relative}.search-bar__row{align-items:stretch;gap:10px;width:100%;display:flex}.search-bar__input-wrap{flex:1;align-items:center;min-width:0;display:flex;position:relative}.search-bar__icon{color:var(--text-muted);pointer-events:none;align-items:center;display:flex;position:absolute;left:14px}.search-bar__input{border-radius:var(--radius-sm);border:1px solid var(--border);width:100%;height:48px;color:var(--text);box-sizing:border-box;background:#ffffff0a;outline:none;padding:0 14px 0 42px;font-size:15px;transition:border-color .2s,box-shadow .2s,background .2s}.search-bar__input::placeholder{color:var(--text-muted);opacity:.85}.search-bar__input:focus{background:#ffffff0f;border-color:#22c55e73;box-shadow:0 0 0 3px #22c55e1f}.search-bar__skip{border-radius:var(--radius-sm);border:1px solid var(--border);height:48px;color:var(--text);cursor:pointer;white-space:nowrap;box-sizing:border-box;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;background:#ffffff0a;flex-shrink:0;justify-content:center;align-items:center;gap:7px;padding:0 18px;font-size:14px;font-weight:600;transition:all .18s;display:inline-flex}.search-bar__skip svg{color:var(--text);flex-shrink:0;transition:transform .15s}.search-bar__skip:hover:not(:disabled){color:#fff;background:#ffffff17;border-color:#ffffff29}.search-bar__skip:hover:not(:disabled) svg{transform:translate(1px)}.search-bar__skip:active:not(:disabled){background:#ffffff1f;transform:scale(.97)}.search-bar__skip:disabled,.search-bar__input:disabled{opacity:.5;cursor:not-allowed}.app--light .search-bar__input{background:#0f172a0a}.app--light .search-bar__input:focus{background:#fff;border-color:#16a34a66;box-shadow:0 0 0 3px #16a34a1a}.app--light .search-bar__skip{color:var(--text);background:#0f172a0d}.app--light .search-bar__skip svg{color:var(--text)}.app--light .search-bar__skip:hover:not(:disabled){background:#0f172a17;border-color:#0f172a2e}.search-bar__dropdown{background:var(--surface-elevated);border:1px solid var(--border);border-radius:var(--radius-sm);z-index:20;max-height:220px;margin:0;padding:6px;list-style:none;position:absolute;bottom:calc(100% + 8px);left:0;right:0;overflow-y:auto;box-shadow:0 -16px 40px #0006}.search-bar__dropdown li button{width:100%;color:var(--text);cursor:pointer;text-align:left;background:0 0;border:none;border-radius:8px;flex-direction:column;align-items:flex-start;gap:2px;padding:10px 12px;transition:background .15s;display:flex}.search-bar__dropdown li button:hover{background:#ffffff0f}.search-bar__title{font-size:14px;font-weight:600}.search-bar__artist{color:var(--text-muted);font-size:13px}.search-bar__arabic{color:var(--text-muted);opacity:.8;font-size:12px}.game-result{text-align:center;border-radius:var(--radius-sm);border:1px solid var(--border);background:#ffffff08;padding:20px}.game-result--won{background:#22c55e0f;border-color:#22c55e59}.game-result--lost{background:#ef44440f;border-color:#ef444459}.game-result__icon{justify-content:center;margin-bottom:8px;display:flex}.game-result--won .game-result__icon{color:var(--accent)}.game-result--lost .game-result__icon{color:var(--danger)}.game-result h2{margin:0 0 12px;font-size:1.25rem;font-weight:700}.game-result__answer{flex-direction:column;gap:4px;margin:0 0 16px;display:flex}.game-result__title{font-size:1.1rem;font-weight:700}.game-result__title-row{justify-content:space-between;align-items:center;gap:10px;display:flex}.game-result__play{border:1px solid var(--border);background:var(--accent);color:#052e16;cursor:pointer;width:34px;height:34px;box-shadow:0 0 16px var(--accent-glow);border-radius:50%;flex:0 0 34px;justify-content:center;align-items:center;transition:transform .15s,filter .15s;display:inline-flex}.game-result__play:hover{filter:brightness(1.08);transform:scale(1.06)}.game-result__arabic{color:var(--text-muted);font-size:1rem}.game-result__artist{color:var(--text-muted);font-size:14px}.game-result__actions{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.game-result-modal{z-index:60;background:#0009;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.game-result-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;grid-template-columns:160px minmax(0,1fr);align-items:center;gap:18px;width:min(720px,100vw - 24px);min-width:0;max-width:720px;padding:18px;display:grid}.game-result-banner{border-bottom:1px solid var(--border);color:var(--text);letter-spacing:.08em;text-align:center;grid-column:1/-1;padding:10px 14px;font-size:clamp(12px,2.8vw,16px);font-weight:800;animation:.42s cubic-bezier(.2,.8,.2,1) both game-result-banner-in}.game-result--won .game-result-banner{color:var(--accent)}.game-result--lost .game-result-banner{color:#fb7185}.game-result-banner strong{white-space:nowrap}@keyframes game-result-banner-in{0%{opacity:0;transform:translateY(-10px)scale(.96)}to{opacity:1;transform:translateY(0)scale(1)}}.game-result-modal{animation:.3s ease-out fadeIn}.game-result-card{transform-origin:50%;animation:.42s cubic-bezier(.16,1,.3,1) popIn}@keyframes fadeIn{0%{background:0 0}to{background:#0009}}@keyframes popIn{0%{opacity:0;transform:translateY(18px)scale(.94)}65%{opacity:1;transform:translateY(-3px)scale(1.01)}to{opacity:1;transform:translateY(0)scale(1)}}.game-result-media{flex:0 0 160px;width:160px;height:160px}@media (width<=520px){.game-result-card{grid-template-columns:92px minmax(0,1fr);gap:12px;padding:12px}.game-result-media{flex-basis:92px;width:92px;height:92px}.game-result-banner{padding:9px 6px;font-size:12px}.game-result-body{gap:8px;min-width:0}.game-result__title,.game-result__artist,.game-result__arabic{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}}.game-result-cover{object-fit:cover;border-radius:8px;width:100%;height:100%}.game-result-cover--placeholder{background:linear-gradient(#ffffff05,#ffffff03);display:block}.game-result-body{flex-direction:column;gap:12px;display:flex}.game-result-status{margin:0;font-size:1.1rem;font-weight:800}.game-result__answer .game-result__title{font-size:1.05rem;font-weight:800}.game-result__artist{color:var(--text-muted)}.btn{cursor:pointer;border:none;border-radius:999px;align-items:center;gap:8px;padding:10px 18px;font-size:14px;font-weight:600;transition:transform .15s,opacity 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