*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #FFFFFF;--surface: #F7F7F7;--surface-2: #EFEFEF;--surface-3: #E5E5E5;--text-1: #383838;--text-2: #5A5A5A;--text-3: #9A9A9A;--border: rgba(0, 0, 0, .08);--border-2: rgba(0, 0, 0, .14);--accent: #D4782A;--accent-fg: #FFFFFF;--lume-orange: #D4782A;--lume-glow: rgba(212, 120, 42, .18);--gold: #B8860B;--gold-bright: #DAA520;--gold-glow: rgba(218, 165, 32, .28);--green: #16A34A;--red: #DC2626;--amber: #D97706;--blue: #2563EB;--shadow-sm: 0 1px 4px rgba(0,0,0,.06);--shadow: 0 2px 16px rgba(0,0,0,.08);--shadow-lg: 0 8px 40px rgba(0,0,0,.12);--shadow-xl: 0 16px 60px rgba(0,0,0,.18);--r-sm: 8px;--r-md: 12px;--r-lg: 16px;--r-xl: 20px;--r-2xl: 28px;--nav-h: 60px;--radial-size: 46px;--radial-clear: 74px;--bottom-h: 88px;--page-pad: 20px;--transition: .16s cubic-bezier(.4, 0, .2, 1)}[data-theme=dark]{--bg: #0A0A0A;--surface: #141414;--surface-2: #1C1C1C;--surface-3: #252525;--text-1: #F5F5F5;--text-2: #A0A0A0;--text-3: 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var(--transition);-webkit-appearance:none}.input:focus{border-color:var(--accent)}.input::placeholder{color:var(--text-3)}.label{display:block;font-size:13px;font-weight:600;color:var(--text-2);margin-bottom:6px;letter-spacing:.2px}.field{margin-bottom:16px}select.input{cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23999' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);z-index:200;display:flex;align-items:flex-end;justify-content:center}.overlay-center{align-items:center}.sheet{background:var(--bg);border-radius:var(--r-2xl) var(--r-2xl) 0 0;padding:24px var(--page-pad) calc(var(--page-pad) + 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10px;border-radius:99px;letter-spacing:.3px}.pill-dark{background:var(--accent);color:var(--accent-fg)}.pill-light{background:var(--surface-2);color:var(--text-2)}.pill-green{background:#16a34a1f;color:var(--green)}.pill-gold{background:var(--gold-glow);color:var(--gold-bright)}.pill-red{background:#dc26261a;color:var(--red)}.pill-amber{background:#d977061f;color:var(--amber)}@keyframes goldPulse{0%,to{box-shadow:0 0 0 0 var(--gold-glow)}50%{box-shadow:0 0 0 8px transparent}}.glow-gold{animation:goldPulse 2.4s ease-in-out infinite}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(24px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes slideDown{0%{transform:translateY(-16px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes scaleIn{0%{transform:scale(.95);opacity:0}to{transform:scale(1);opacity:1}}.fade-in{animation:fadeIn .2s ease forwards}.slide-up{animation:slideUp .24s cubic-bezier(.33,1,.68,1) 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var(--bg);flex-shrink:0}.dot-online{background:var(--green)}.dot-offline{background:var(--surface-3)}.dot-studying{background:var(--gold-bright)}.timer-display{font-size:52px;font-weight:800;letter-spacing:-2px;font-variant-numeric:tabular-nums;line-height:1}.safe-bottom{padding-bottom:env(safe-area-inset-bottom)}.safe-top{padding-top:env(safe-area-inset-top)}@keyframes shimmer{0%{background-position:-400px 0}to{background-position:400px 0}}.skeleton{display:block;background:linear-gradient(90deg,var(--surface-2) 25%,var(--surface-3) 50%,var(--surface-2) 75%);background-size:800px 100%;animation:shimmer 1.4s ease-in-out infinite;border-radius:8px}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.3)}}@keyframes btnShine{0%{left:-80%;opacity:0}10%{opacity:1}50%{left:120%;opacity:.7}to{left:120%;opacity:0}}@keyframes btnGlow{0%,to{box-shadow:0 0 #3b82f600}50%{box-shadow:0 0 18px 4px #3b82f659}}.upgrade-shine-btn{animation:btnGlow 2.4s ease-in-out infinite}.upgrade-shine-btn:after{content:"";position:absolute;top:0;left:-80%;width:60%;height:100%;background:linear-gradient(105deg,transparent 20%,rgba(255,255,255,.35) 50%,transparent 80%);transform:skew(-15deg);animation:btnShine 2.8s ease-in-out infinite;pointer-events:none}@keyframes oaGlow{0%,to{box-shadow:0 0 #daa52000;border-color:#daa520}50%{box-shadow:0 0 28px 8px #daa52059,0 0 60px 16px #daa5201f;border-color:gold}}@keyframes oaShimmer{0%{transform:translate(-100%) skew(-15deg)}to{transform:translate(300%) skew(-15deg)}}.overachiever-card{animation:oaGlow 2.2s ease-in-out infinite}.overachiever-shimmer{position:absolute;top:0;left:0;width:40%;height:100%;background:linear-gradient(105deg,transparent 20%,rgba(255,215,0,.12) 50%,transparent 80%);pointer-events:none;animation:oaShimmer 3.2s ease-in-out infinite;z-index:0}@keyframes oaBtnShine{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}@keyframes oaBtnGlow{0%,to{box-shadow:0 0 #daa52000}50%{box-shadow:0 0 20px 6px #daa52080}}.overachiever-btn{background-size:200% 100%!important;animation:oaBtnShine 2s linear infinite,oaBtnGlow 2s ease-in-out infinite}.lume-plus-btn{width:40px;height:40px;border-radius:50%;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;color:#fff;background:var(--accent);box-shadow:0 2px 8px #00000024;-webkit-tap-highlight-color:transparent;transform:scale(1);transition:transform .22s cubic-bezier(.22,1.6,.36,1),box-shadow .22s ease}.lume-plus-btn:active{transform:scale(.92)}.lume-plus-btn--active{transform:scale(1.16);background:linear-gradient(120deg,#22d3ee,#4ade80,#a78bfa,#22d3ee);background-size:300% 300%;animation:lumePlusGradient 1.4s linear infinite;box-shadow:0 4px 18px #4ade8073}@keyframes lumePlusGradient{0%{background-position:0% 50%}to{background-position:300% 50%}}@keyframes lumeStarTwinkle{0%,to{opacity:0;transform:rotate(45deg) scale(.6)}50%{opacity:1;transform:rotate(45deg) scale(1)}}.lume-bubble{will-change:transform,opacity}.lume-bubble--in{animation:lumeBubbleIn .46s cubic-bezier(.34,1.56,.64,1) both}.lume-bubble--out{animation:lumeBubbleOut .32s cubic-bezier(.4,0,1,1) both}@keyframes lumeBubbleIn{0%{transform:translateY(10px) scale(.55);opacity:0}55%{transform:translateY(-3px) scale(1.035);opacity:1}to{transform:translateY(0) scale(1);opacity:1}}@keyframes lumeBubbleOut{0%{transform:translate(0) scale(1);opacity:1}30%{transform:translate(0) scale(1.03);opacity:1}to{transform:translate(var(--lume-tx),var(--lume-ty)) scale(.15);opacity:0}}.lume-bubble-burst{animation:lumeBubbleBurst .52s cubic-bezier(.2,.8,.3,1) both}@keyframes lumeBubbleBurst{0%{transform:scale(.7);opacity:.35}to{transform:scale(1.35);opacity:0}}@keyframes lumeInstallGuideUp{0%{transform:translateY(40px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes lumeInstallCardPop{0%{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}