:root{--primary:#6c63ff;--primary-dark:#5a52d5;--primary-light:#818cf8;--accent:#0d9488;--accent-light:#14b8a6;--accent-soft:#ede9ff;--bg:#f8f8f8;--surface:#ffffff;--surface-muted:#f1f1f1;--text:#111111;--text-muted:#555555;--border:#e2e2e2;--success:#10b981;--warning:#f59e0b;--danger:#e53935;--shadow:0 4px 16px rgba(0,0,0,0.08);--shadow-lg:0 12px 40px rgba(108,99,255,0.12);--noise-opacity:0.025;--radius:16px;--radius-lg:24px;--font-head:"Readex Pro","Segoe UI","Almarai",sans-serif;--font-body:"Readex Pro","Tajawal","Segoe UI",sans-serif}*{box-sizing:border-box}body,html{margin:0;min-height:100vh;min-height:100dvh;font-family:var(--font-body);background:var(--bg);color:var(--text);transition:background-color .3s ease,color .3s ease;position:relative;overflow-x:hidden;text-align:start;-webkit-text-size-adjust:100%;padding:0 env(safe-area-inset-right,0) 0 env(safe-area-inset-left,0)}html[dir=rtl] input[type=range].slider-ltr{direction:ltr}body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;opacity:var(--noise-opacity,.035);background-image:radial-gradient(rgba(0,0,0,.06) .6px,transparent 0);background-size:3px 3px}.app-shell{position:relative;z-index:0;min-height:100vh}.app-shell-main a{color:inherit}a{text-decoration:none}.glass,.theme-card{background:var(--surface);backdrop-filter:blur(12px) saturate(1.3);-webkit-backdrop-filter:blur(12px) saturate(1.3);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);transition:background-color .25s ease,border-color .25s ease,box-shadow .25s ease}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--surface-muted)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:999px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}@media print{.no-print,body:after,body:before{display:none!important}}.app-shell-main{padding-bottom:2rem}.glass-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow)}.app-shell .app-btn-primary,.app-shell .app-btn-secondary{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;border:none;border-radius:14px;font-family:var(--font-body);font-weight:700;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,opacity .15s ease;text-decoration:none}.app-shell .app-btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;padding:.85rem 1.25rem;box-shadow:0 8px 24px rgba(108,99,255,.25)}.app-shell .app-btn-primary:hover{transform:translateY(-1px)}.app-shell .app-btn-secondary{background:var(--surface-muted);color:var(--text);border:1px solid var(--border);padding:.75rem 1.15rem}.app-shell .app-btn-primary:disabled,.app-shell .app-btn-secondary:disabled{opacity:.55;cursor:not-allowed}.session-hub{min-height:calc(100vh - 80px);display:flex;align-items:center;justify-content:center;padding:2rem 1rem}.session-hub-card{width:min(100%,520px);padding:2.5rem 2rem;text-align:center}.session-hub-spinner,.session-runner-loading .session-hub-spinner{width:42px;height:42px;margin:0 auto 1.25rem;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.session-hub-title{margin:0 0 .75rem;font-family:var(--font-head);font-size:1.5rem}.session-hub-desc{margin:0 0 1.5rem;color:var(--text-muted);line-height:1.7}.session-hub-primary{width:100%;margin-bottom:1rem}.session-hub-manual.inline{margin-top:0;text-decoration:none;border:1px solid var(--border);border-radius:12px;padding:.55rem .9rem;background:var(--surface-muted);font-size:.82rem;color:var(--text-muted)}.session-runner-wrap{max-width:1200px;margin:0 auto;padding:1.25rem 1rem 2rem}.session-runner-header{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;margin-bottom:1rem}.session-runner-kicker{margin:0;font-size:.8rem;color:var(--primary);font-weight:700}.session-runner-header h1{margin:.15rem 0;font-size:1.4rem}.session-runner-meta{margin:0;font-size:.85rem;color:var(--text-muted)}.session-runner-header-actions{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}.session-runner-grid{display:grid;grid-template-columns:1fr;grid-gap:1rem;gap:1rem}@media (min-width:992px){.session-runner-grid{grid-template-columns:1.6fr 1fr}}.session-test-frame{overflow:hidden;position:relative}.session-test-frame-header{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.9rem 1rem;border-bottom:1px solid var(--border)}.session-test-domain{display:block;margin-top:.15rem}.session-test-difficulty,.session-test-domain{font-size:.78rem;color:var(--text-muted)}.session-test-reason{margin:0;padding:.65rem 1rem;font-size:.85rem;color:var(--text-muted);border-bottom:1px solid var(--border);background:var(--surface-muted);line-height:1.5}.session-test-repeat-badge{font-size:.75rem;font-weight:600;color:#ea580c;-webkit-margin-start:.35rem;margin-inline-start:.35rem}.session-conclusion-redirect{text-align:center;color:var(--text-muted,#64748b);margin:.75rem 0 1rem;font-size:.9rem}.session-test-iframe{width:100%;height:min(78vh,780px);border:none;display:block;background:#000}.session-idle,.session-test-overlay{padding:2rem 1rem;text-align:center}.session-test-overlay{position:absolute;inset:auto 0 0 0;background:rgba(0,0,0,.55);color:#fff}.session-runner-main{position:relative}.session-side-card{padding:1rem;margin-bottom:1rem}.session-side-card h3{margin:0 0 .75rem;font-size:.9rem;color:var(--text-muted)}.session-gauge-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:.75rem;gap:.75rem}.session-completed-tags{display:flex;flex-wrap:wrap;gap:.4rem}.session-completed-tags span{font-size:.75rem;background:var(--surface-muted);border:1px solid var(--border);border-radius:999px;padding:.25rem .55rem}.session-error{margin-bottom:1rem;padding:.85rem 1rem;border-radius:12px;background:rgba(229,57,53,.08);border:1px solid rgba(229,57,53,.25);color:var(--danger)}.session-conclusion{max-width:720px;margin:2rem auto;padding:2rem;text-align:center}.session-conclusion-icon{width:64px;height:64px;margin:0 auto 1rem;border-radius:50%;display:grid;place-items:center;background:rgba(16,185,129,.12);color:var(--success);font-size:1.8rem;font-weight:800}.session-conclusion-summary{color:var(--text-muted);line-height:1.7}.session-conclusion-actions{display:flex;flex-direction:column;gap:.75rem;margin-top:1.5rem}.session-findings{text-align:right;margin:1.25rem 0;padding:1rem;border-radius:14px;background:var(--surface-muted)}.session-findings-title{font-weight:700;margin-bottom:.5rem}.session-finding-item{font-size:.9rem;color:var(--text-muted);padding:.25rem 0}.session-runner-loading{min-height:50vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.75rem;color:var(--text-muted)}.session-progress-wrap{display:flex;align-items:center;gap:.75rem;margin-bottom:1rem}.session-progress-bar{flex:1 1;height:8px;background:var(--surface-muted);border-radius:999px;overflow:hidden;border:1px solid var(--border)}.session-progress-fill{height:100%;background:linear-gradient(90deg,var(--primary),#6366f1);border-radius:999px;transition:width .5s ease}.session-progress-label{font-size:.78rem;font-weight:700;color:var(--primary);min-width:2.5rem;text-align:end}.session-transition-banner{margin-bottom:1rem;padding:.75rem 1rem;border-radius:12px;background:rgba(99,102,241,.1);border:1px solid rgba(99,102,241,.25);color:var(--primary);font-size:.88rem;text-align:center}.session-runner-wrap{position:relative}.session-runner-wrap>:not(.session-decor){position:relative;z-index:1}.session-decor{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden}.session-decor span{position:absolute;border-radius:50%;filter:blur(1px);animation:sessionDecorFloat 16s ease-in-out infinite}.session-decor span:first-child{width:96px;height:96px;inset-inline-start:-28px;top:70px;background:radial-gradient(circle at 30% 30%,var(--primary-light,var(--primary)),var(--primary));opacity:.16;animation-delay:0s}.session-decor span:nth-child(2){width:64px;height:64px;inset-inline-end:-18px;top:150px;opacity:.16;animation-delay:1.5s;animation-duration:19s}.session-decor span:nth-child(2),.session-decor span:nth-child(3){background:radial-gradient(circle at 30% 30%,var(--accent-light,var(--accent)),var(--accent))}.session-decor span:nth-child(3){width:42px;height:42px;inset-inline-start:18px;bottom:90px;opacity:.14;animation-delay:3s;animation-duration:21s}.session-decor span:nth-child(4){width:74px;height:74px;inset-inline-end:24px;bottom:60px;background:radial-gradient(circle at 30% 30%,var(--primary-light,var(--primary)),var(--primary));opacity:.13;animation-delay:4.5s;animation-duration:17s}.session-decor span:nth-child(5),.session-decor span:nth-child(6){width:28px;height:28px;border-radius:0;filter:none;background:var(--primary-light,var(--primary));-webkit-clip-path:polygon(50% 0,61% 35%,98% 35%,68% 57%,79% 91%,50% 70%,21% 91%,32% 57%,2% 35%,39% 35%);clip-path:polygon(50% 0,61% 35%,98% 35%,68% 57%,79% 91%,50% 70%,21% 91%,32% 57%,2% 35%,39% 35%)}.session-decor span:nth-child(5){inset-inline-start:40px;top:30px;opacity:.18;animation-delay:2s}.session-decor span:nth-child(6){inset-inline-end:60px;bottom:130px;opacity:.16;animation-delay:5.5s;animation-duration:20s}@keyframes sessionDecorFloat{0%,to{transform:translateY(0) rotate(0deg)}50%{transform:translateY(-20px) rotate(10deg)}}.session-test-frame{border-radius:var(--radius-lg);border:3px solid transparent;background:linear-gradient(var(--surface),var(--surface)) padding-box,linear-gradient(135deg,var(--primary),var(--accent)) border-box;box-shadow:0 14px 38px color-mix(in srgb,var(--primary) 18%,transparent)}.session-test-frame:after,.session-test-frame:before{content:"";position:absolute;top:10px;width:9px;height:9px;border-radius:50%;z-index:3;pointer-events:none}.session-test-frame:before{inset-inline-start:12px;background:var(--accent)}.session-test-frame:after{inset-inline-end:12px;background:var(--primary)}@media (prefers-reduced-motion:reduce){.session-decor span{animation:none}}@media (max-width:768px){.app-shell-main{padding-left:0;padding-right:0;padding-bottom:max(1.5rem,env(safe-area-inset-bottom))}.container,.container-fluid,.container-lg,.container-xl{padding-left:12px;padding-right:12px}.session-runner-wrap{padding:.75rem .75rem 1.5rem}.session-runner-header{flex-direction:column;align-items:stretch;gap:.75rem}.session-runner-header h1{font-size:1.15rem}.session-runner-header-actions{width:100%}.session-runner-header-actions .app-btn-secondary,.session-runner-header-actions button{flex:1 1;min-height:44px}.session-test-frame-header{flex-direction:column;align-items:flex-start;gap:.35rem;padding:.75rem}.session-test-difficulty{word-break:break-word;max-width:100%}.session-test-iframe{height:min(62dvh,520px)}.session-gauge-grid{grid-template-columns:1fr!important}.session-hub{padding:1.25rem .75rem;min-height:calc(100dvh - 58px)}.session-hub-card{padding:1.75rem 1.25rem}.session-hub-title{font-size:1.25rem}.session-hub-primary{min-height:52px}input[type=range]::-moz-range-thumb,input[type=range]::-webkit-slider-thumb{width:24px;height:24px}}@media (prefers-reduced-motion:reduce){[data-theme] body:after{animation:none!important}}@supports (-moz-appearance:none){[data-theme] body:after{animation:none!important}}[data-theme=candy] body:after,[data-theme=princess] body:after{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;background-image:radial-gradient(circle 3px at center,rgba(214,51,132,.45) 0,transparent 70%),radial-gradient(circle 2px at center,rgba(255,110,180,.35) 0,transparent 70%),radial-gradient(circle 4px at center,rgba(232,121,177,.3) 0,transparent 70%);background-size:90px 90px,65px 65px,110px 110px;background-position:10px 20px,45px 55px,70px 15px;animation:westSparkleFloat 28s linear infinite;opacity:.75}[data-theme=space] body:after,[data-theme=unicorn] body:after{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;background-image:radial-gradient(circle 3px at center,rgba(168,85,247,.4) 0,transparent 70%),radial-gradient(circle 2px at center,rgba(192,132,252,.32) 0,transparent 70%),radial-gradient(circle 4px at center,rgba(216,180,254,.28) 0,transparent 70%);background-size:85px 85px,60px 60px,105px 105px;background-position:8px 15px,40px 50px,65px 12px;animation:westSparkleFloat 26s linear infinite;opacity:.7}[data-theme=butterfly] body:after,[data-theme=dino] body:after{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;background:linear-gradient(105deg,transparent,rgba(45,122,45,.05) 30%,rgba(90,160,90,.08) 50%,rgba(45,122,45,.05) 70%,transparent);background-size:200% 100%;animation:westBreeze 14s ease-in-out infinite alternate}[data-theme=rainbow] body:after,[data-theme=sports] body:after{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;background:radial-gradient(ellipse 50% 50% at 50% -10%,rgba(250,204,21,.22) 0,transparent 70%),radial-gradient(ellipse 40% 30% at 80% 10%,rgba(245,158,11,.12) 0,transparent 60%),radial-gradient(ellipse 40% 30% at 20% 10%,rgba(252,211,77,.12) 0,transparent 60%);animation:westSunRay 8s ease-in-out infinite alternate}[data-theme=ocean] body:after{background:radial-gradient(ellipse 80% 60% at 50% 110%,rgba(45,122,173,.15) 0,transparent 70%),radial-gradient(ellipse 60% 40% at 20% 90%,rgba(72,202,228,.12) 0,transparent 60%);animation:westSeaShimmer 12s ease-in-out infinite alternate}[data-theme=ocean] body:after,[data-theme=robot] body:after{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1}[data-theme=robot] body:after{background:radial-gradient(ellipse 80% 40% at 50% 0,rgba(255,220,140,.18) 0,transparent 60%),radial-gradient(ellipse 60% 50% at 85% 15%,rgba(160,210,255,.12) 0,transparent 55%),linear-gradient(180deg,rgba(150,195,240,.08),rgba(255,235,190,.08));animation:westAthenaGlow 12s ease-in-out infinite alternate}@keyframes westSparkleFloat{0%{background-position:10px 20px,45px 55px,70px 15px}to{background-position:60px -70px,90px -10px,115px -95px}}@keyframes westBreeze{0%{background-position:0 50%;opacity:.45}to{background-position:100% 50%;opacity:.75}}@keyframes westSunRay{0%{opacity:.5;transform:scale(.96)}50%{opacity:1;transform:scale(1.02)}to{opacity:.7;transform:scale(.98)}}@keyframes westSeaShimmer{0%{opacity:.5;transform:scaleY(.96)}to{opacity:.85;transform:scaleY(1.02)}}@keyframes westAthenaGlow{0%{opacity:.55}to{opacity:1}}