:root{--text: #6b6375;--text-h: #08060d;--bg: #fff;--border: #e5e4e7;--code-bg: #f4f3ec;--accent: #aa3bff;--accent-bg: rgba(170, 59, 255, .1);--accent-border: rgba(170, 59, 255, .5);--social-bg: rgba(244, 243, 236, .5);--shadow: rgba(0, 0, 0, .1) 0 10px 15px -3px, rgba(0, 0, 0, .05) 0 4px 6px -2px;--sans: system-ui, "Segoe UI", Roboto, sans-serif;--heading: system-ui, "Segoe UI", Roboto, sans-serif;--mono: ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (max-width: 1024px){:root{font-size:16px}}@media (prefers-color-scheme: dark){:root{--text: #9ca3af;--text-h: #f3f4f6;--bg: #16171d;--border: #2e303a;--code-bg: #1f2028;--accent: #c084fc;--accent-bg: rgba(192, 132, 252, .15);--accent-border: rgba(192, 132, 252, .5);--social-bg: rgba(47, 48, 58, .5);--shadow: rgba(0, 0, 0, .4) 0 10px 15px -3px, rgba(0, 0, 0, .25) 0 4px 6px -2px}#social .button-icon{filter:invert(1) brightness(2)}}body{margin:0}#root{width:1126px;max-width:100%;margin:0 auto;text-align:center;border-inline:1px solid var(--border);min-height:100svh;display:flex;flex-direction:column;box-sizing:border-box}h1,h2{font-family:var(--heading);font-weight:500;color:var(--text-h)}h1{font-size:56px;letter-spacing:-1.68px;margin:32px 0}@media (max-width: 1024px){h1{font-size:36px;margin:20px 0}}h2{font-size:24px;line-height:118%;letter-spacing:-.24px;margin:0 0 8px}@media (max-width: 1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);display:inline-flex;border-radius:4px;color:var(--text-h)}code{font-size:15px;line-height:135%;padding:4px 8px;background:var(--code-bg)}.collapsible-transition{transition:all .3s cubic-bezier(.4,0,.2,1)}.expand-animation{animation:expandIn .3s ease-out}@keyframes expandIn{0%{opacity:0;transform:translateY(-10px);max-height:0}to{opacity:1;transform:translateY(0);max-height:2000px}}.card-hover{transition:transform .2s ease,box-shadow .2s ease}.card-hover:hover{transform:translateY(-2px);box-shadow:0 8px 25px #0000001a}.button-press{transition:transform .1s ease}.button-press:active{transform:scale(.98)}.pulse-animation{animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}.fade-in{animation:fadeIn .4s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.slide-in-right{animation:slideInRight .3s ease-out}@keyframes slideInRight{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.progress-fill{transition:width 1s ease-out}.tooltip{opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease,transform .2s ease;transform:translateY(5px)}.tooltip-visible{opacity:1;visibility:visible;transform:translateY(0)}.stagger-item{opacity:0;animation:staggerIn .3s ease-out forwards}@keyframes staggerIn{to{opacity:1;transform:translateY(0)}}.glass{background:rgba(255,255,255,.7);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.3)}.gradient-border{position:relative;background:linear-gradient(135deg,#6366f1 0%,#8b5cf6 100%);padding:2px;border-radius:12px}.gradient-border-inner{background:white;border-radius:10px;height:100%}.shimmer{background:linear-gradient(90deg,rgba(255,255,255,0) 0%,rgba(255,255,255,.4) 50%,rgba(255,255,255,0) 100%);background-size:200% 100%;animation:shimmer 1.5s infinite}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.badge-glow{box-shadow:0 0 10px currentColor;animation:glow 2s ease-in-out infinite alternate}@keyframes glow{0%{box-shadow:0 0 5px currentColor}to{box-shadow:0 0 15px currentColor,0 0 25px currentColor}}.countdown-pulse{animation:countdownPulse 1s ease-in-out}@keyframes countdownPulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.swipe-hint{animation:swipeHint 2s ease-in-out infinite}@keyframes swipeHint{0%,to{transform:translate(0)}25%{transform:translate(-10px)}75%{transform:translate(10px)}}.chart-bar{transition:height .5s ease-out,background-color .3s ease}.check-item{transition:all .2s ease}.check-item:hover{background:rgba(99,102,241,.05);padding-left:8px}.streak-fire{animation:flicker 1.5s ease-in-out infinite alternate}@keyframes flicker{0%,to{opacity:1;transform:scale(1)}50%{opacity:.8;transform:scale(1.1)}}.search-highlight{background:linear-gradient(120deg,#fef3c7 0%,#fef3c7 100%);background-repeat:no-repeat;background-size:100% 40%;background-position:0 88%;transition:background-size .2s ease}.search-highlight:hover{background-size:100% 100%}