@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500&display=swap";@import"https://fonts.googleapis.com/css2?family=Caveat:wght@400;500;600;700&display=swap";@tailwind base;@tailwind components;@tailwind utilities;:root{--bg-app: #ffffff;--bg-card: #f8fafc;--text-app: #000000;--border-app: #000000;--primary: #4f46e5;--primary-glow: rgba(79, 70, 229, .3);--accent: #8b5cf6;--curve: cubic-bezier(.23, 1, .32, 1);--radius: 16px;--glass: rgba(255, 255, 255, .8);--glass-border: rgba(0, 0, 0, .1)}body.theme-LIGHT{--bg-app: #ffffff;--bg-card: #f8fafc;--text-app: #1e293b;--border-app: #e2e8f0;--primary: #6366f1;--primary-glow: rgba(99, 102, 241, .3);--accent: #8b5cf6;--glass: rgba(255, 255, 255, .9);--glass-border: rgba(0, 0, 0, .08)}body.theme-DARK{--bg-app: #0a0a0f;--bg-card: #141420;--text-app: #ffffff;--border-app: #ffffff;--primary: #8b5cf6;--primary-glow: rgba(139, 92, 246, .4);--accent: #a78bfa;--glass: rgba(20, 20, 32, .8);--glass-border: rgba(255, 255, 255, .1)}body.theme-INDIGO{--bg-app: #0f0f1a;--bg-card: #1a1a2e;--text-app: #e0e7ff;--border-app: #4f46e5;--primary: #6366f1;--primary-glow: rgba(99, 102, 241, .4);--accent: #818cf8;--glass: rgba(26, 26, 46, .85);--glass-border: rgba(99, 102, 241, .2)}body.theme-EMERALD{--bg-app: #0a1a14;--bg-card: #0f2920;--text-app: #d1fae5;--border-app: #10b981;--primary: #10b981;--primary-glow: rgba(16, 185, 129, .4);--accent: #34d399;--glass: rgba(15, 41, 32, .85);--glass-border: rgba(16, 185, 129, .2)}body.theme-ROSE{--bg-app: #1a0a10;--bg-card: #2e1520;--text-app: #ffe4e6;--border-app: #f43f5e;--primary: #f43f5e;--primary-glow: rgba(244, 63, 94, .4);--accent: #fb7185;--glass: rgba(46, 21, 32, .85);--glass-border: rgba(244, 63, 94, .2)}body.theme-AMBER{--bg-app: #1a140a;--bg-card: #2e2010;--text-app: #fef3c7;--border-app: #f59e0b;--primary: #f59e0b;--primary-glow: rgba(245, 158, 11, .4);--accent: #fbbf24;--glass: rgba(46, 32, 16, .85);--glass-border: rgba(245, 158, 11, .2)}body.theme-CYAN{--bg-app: #0a1a1a;--bg-card: #0f2929;--text-app: #cffafe;--border-app: #06b6d4;--primary: #06b6d4;--primary-glow: rgba(6, 182, 212, .4);--accent: #22d3ee;--glass: rgba(15, 41, 41, .85);--glass-border: rgba(6, 182, 212, .2)}html{min-height:100%;background-color:var(--bg-app)}body{min-height:100vh;margin:0;padding:0;font-family:Inter,sans-serif;background-color:var(--bg-app);color:var(--text-app);transition:background-color .8s var(--curve),color .5s var(--curve);-webkit-font-smoothing:antialiased;overflow-x:hidden}.bg-gradient-modern{background:linear-gradient(135deg,var(--bg-app) 0%,var(--bg-card) 50%,var(--bg-app) 100%)}@layer components{.notion-btn-primary{@apply bg-black text-white border-2 border-black px-6 py-3 rounded-[var(--radius)] font-bold uppercase tracking-wide hover:scale-[1.02] active:scale-95 transition-all shadow-lg;}.notion-btn-outline{@apply bg-transparent text-[var(--text-app)] border-2 border-current px-6 py-3 rounded-[var(--radius)] font-bold uppercase tracking-wide hover:bg-black/5 active:scale-95 transition-all;}.notion-input{@apply bg-[var(--bg-card)] border-2 border-[var(--border-app)] rounded-[var(--radius)] text-[var(--text-app)] focus:border-black focus:outline-none transition-all placeholder:text-[var(--text-app)]/40;}.card-base{@apply bg-[var(--bg-card)] border-2 border-[var(--border-app)] rounded-[var(--radius)] shadow-[4px_4px_0px_var(--border-app)] hover:translate-x-[-2px] hover:translate-y-[-2px] hover:shadow-[6px_6px_0px_var(--border-app)] transition-all;}.glass-card{background:var(--glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:24px;box-shadow:0 8px 32px #0000001a}.gradient-border-card{position:relative;background:var(--bg-card);border-radius:24px;overflow:hidden}.gradient-border-card:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;padding:1px;border-radius:24px;background:linear-gradient(135deg,var(--primary),var(--accent),transparent);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}.btn-glow{background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;font-weight:700;text-transform:uppercase;letter-spacing:.1em;border:none;border-radius:16px;padding:16px 32px;cursor:pointer;transition:all .3s var(--curve);box-shadow:0 0 20px var(--primary-glow),0 4px 16px #0003}.btn-glow:hover{transform:translateY(-2px) scale(1.02);box-shadow:0 0 40px var(--primary-glow),0 8px 24px #0000004d}.btn-glow:active{transform:scale(.98)}.text-gradient{background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stat-card{background:var(--glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);border-radius:20px;padding:24px;transition:all .3s var(--curve)}.stat-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px #00000026;border-color:var(--primary)}.progress-modern{height:8px;background:var(--glass);border-radius:100px;overflow:hidden;position:relative}.progress-modern-fill{height:100%;background:linear-gradient(90deg,var(--primary),var(--accent));border-radius:100px;transition:width 1s var(--curve);position:relative}.progress-modern-fill:after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);animation:shimmer 2s infinite}.feature-card{background:var(--bg-card);border:1px solid var(--glass-border);border-radius:24px;padding:32px;transition:all .4s var(--curve);position:relative;overflow:hidden}.feature-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary),var(--accent));opacity:0;transition:opacity .3s ease}.feature-card:hover{transform:translateY(-8px);border-color:var(--primary);box-shadow:0 20px 60px -15px var(--primary-glow)}.feature-card:hover:before{opacity:1}.floating{animation:float 6s ease-in-out infinite}.floating-delayed{animation:float 6s ease-in-out 2s infinite}}@keyframes shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes glow-pulse{0%,to{box-shadow:0 0 20px var(--primary-glow)}50%{box-shadow:0 0 40px var(--primary-glow),0 0 60px var(--primary-glow)}}.page-transition{animation:pageIn .6s var(--curve) forwards}@keyframes pageIn{0%{opacity:0;transform:translateY(10px) scale(.99);filter:blur(4px)}to{opacity:1;transform:translateY(0) scale(1);filter:blur(0px)}}.hover-scale{transition:transform .4s var(--curve),box-shadow .4s var(--curve)}.hover-scale:hover{transform:translateY(-2px) scale(1.01)}.ambient-orb{position:fixed;border-radius:50%;filter:blur(100px);pointer-events:none;z-index:-1;opacity:.3}.ambient-orb-1{width:600px;height:600px;background:var(--primary);top:-200px;right:-200px;animation:float 20s ease-in-out infinite}.ambient-orb-2{width:400px;height:400px;background:var(--accent);bottom:-100px;left:-100px;animation:float 15s ease-in-out 3s infinite}#slime-canvas{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:9999}.custom-scrollbar::-webkit-scrollbar{width:6px}.custom-scrollbar::-webkit-scrollbar-thumb{background:var(--primary);border-radius:10px}.custom-scrollbar::-webkit-scrollbar-track{background:transparent}.grid-pattern{background-image:linear-gradient(var(--glass-border) 1px,transparent 1px),linear-gradient(90deg,var(--glass-border) 1px,transparent 1px);background-size:50px 50px}.noise-overlay{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:9998;opacity:.02;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E")}.note-content{font-family:Inter,sans-serif;line-height:1.9;font-size:1.1rem;color:#1f2937;font-style:normal}.note-content .hw-title{font-size:1.75rem;font-weight:800;color:#0891b2;margin-bottom:1.5rem;padding-bottom:.75rem;border-bottom:3px solid #0891b2;text-transform:uppercase;letter-spacing:.02em}.note-content .hw-section{font-size:1.2rem;font-weight:700;color:#0e7490;margin:1.5rem 0 .75rem;padding-left:.75rem;border-left:4px solid #0891b2}.note-content .hw-bullet{padding:.5rem 0 .5rem 1.25rem;position:relative;color:#374151;font-size:1rem;line-height:1.6}.note-content .hw-bullet:before{content:"●";position:absolute;left:0;color:#0891b2;font-weight:700}.note-content .hw-highlight{background:linear-gradient(to bottom,transparent 60%,rgba(6,182,212,.3) 60%);padding:0 .25rem;font-weight:600;color:#0e7490}.note-content .hw-def{background:#f0fdfa;border:1px solid #99f6e4;border-radius:12px;padding:1rem 1.25rem;margin:1rem 0}.note-content .hw-def-title{font-weight:700;color:#0891b2;margin-bottom:.25rem;font-size:.95rem}.note-content .hw-formula{background:#fef3c7;border:1px solid #fcd34d;border-radius:8px;padding:.75rem 1rem;font-family:Courier New,monospace;font-weight:600;color:#92400e;text-align:center;margin:1rem 0}.note-content .hw-important{background:#fef2f2;border:1px solid #fecaca;border-radius:12px;padding:1rem;color:#991b1b;font-weight:500}.note-content .wavy{text-decoration:underline wavy;text-decoration-thickness:2px;text-underline-offset:3px;font-weight:800}.note-content .wavy-cyan{text-decoration:underline wavy #06b6d4;color:#22d3ee}.note-content .wavy-yellow{text-decoration:underline wavy #eab308;color:#fde047}.note-content .wavy-green{text-decoration:underline wavy #22c55e;color:#86efac}.note-content .wavy-purple{text-decoration:underline wavy #a855f7;color:#d8b4fe}.note-content .section{position:relative;margin:2.5rem 0;padding:2rem;background:var(--bg-card);border:1px solid var(--border-app);border-radius:20px;box-shadow:4px 4px 0 var(--border-app);overflow:hidden}.note-content .heading{font-size:1.25rem;font-weight:900;text-transform:uppercase;letter-spacing:.05em;margin-bottom:1rem;color:var(--primary);display:flex;align-items:center;gap:.5rem}.note-content .heading:before{content:"";width:8px;height:24px;background:var(--primary);border-radius:4px;display:inline-block}.note-content .def{background:#6366f10d;border-left:4px solid var(--primary);padding:1rem 1.5rem;margin:1rem 0;border-radius:0 12px 12px 0;font-style:italic;color:var(--text-app)}.note-content .def strong{color:var(--primary);display:block;font-style:normal;text-transform:uppercase;font-size:.75rem;letter-spacing:.1em;margin-bottom:.25rem}.note-content .example{background:#10b9810d;border:2px dashed #10b981;padding:1.5rem;border-radius:16px;margin:1.5rem 0}.note-content .example-title{color:#10b981;font-size:.75rem;font-weight:800;text-transform:uppercase;margin-bottom:.5rem;display:block}.note-content .formula{background:#000;color:#fff;padding:1.5rem;border-radius:12px;text-align:center;font-family:JetBrains Mono,monospace;font-size:1.2rem;font-weight:700;margin:2rem 0;box-shadow:0 10px 30px -10px #00000080;border:1px solid rgba(255,255,255,.2)}.note-content ul{list-style:none;padding:0}.note-content li{position:relative;padding-left:2rem;margin-bottom:1rem}.note-content li:before{content:"✦";position:absolute;left:0;color:var(--accent);font-weight:800;font-size:1.2rem;line-height:1.5rem}.note-content .recap{background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;padding:2rem;border-radius:20px;box-shadow:0 10px 40px -10px var(--primary-glow);margin-top:3rem;position:relative;overflow:hidden}.note-content .recap h3{color:#ffffffe6;margin-bottom:1rem;font-weight:900;text-transform:uppercase;letter-spacing:.1em}.note-content .recap p,.note-content .recap li{color:#fffffff2;font-weight:500}.note-content.handwritten{font-family:Inter,sans-serif;font-size:1.1rem;line-height:1.9;background:linear-gradient(rgba(6,182,212,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(6,182,212,.08) 1px,transparent 1px);background-size:28px 28px;padding:2.5rem;border-radius:20px;border:2px solid rgba(6,182,212,.2);position:relative}.note-content .hw-title{font-family:Inter,sans-serif;font-size:2rem;font-weight:800;color:#06b6d4;text-transform:uppercase;letter-spacing:.05em;margin-bottom:1.5rem;padding-bottom:.75rem;border-bottom:4px solid #06b6d4;display:block;width:100%}.note-content .hw-section{font-family:Caveat,cursive;font-size:2rem;font-weight:600;color:#06b6d4;margin:2rem 0 1rem;padding:.5rem 1rem;background:#06b6d41a;border-radius:8px;display:inline-block}.note-content .hw-bullet{display:flex;align-items:flex-start;gap:.75rem;margin:.75rem 0;padding-left:.5rem}.note-content .hw-bullet:before{content:"●";color:#06b6d4;font-size:.8rem;flex-shrink:0;margin-top:.5rem}.note-content .hw-bullet.yellow:before{color:#eab308}.note-content .hw-bullet.green:before{color:#22c55e}.note-content .hw-bullet.purple:before{color:#a855f7}.note-content .hw-bullet.red:before{color:#ef4444}.note-content .hw-def{background:#06b6d414;border:2px solid #06b6d4;border-radius:12px;padding:1.25rem;margin:1.5rem 0;position:relative}.note-content .hw-def-title{font-family:Caveat,cursive;font-size:1.4rem;font-weight:700;color:#06b6d4;margin-bottom:.5rem}.note-content .hw-formula{background:#0000000d;border:2px solid currentColor;border-radius:12px;padding:1.25rem;margin:1.5rem 0;text-align:center;font-family:JetBrains Mono,monospace;font-size:1.3rem;font-weight:600}.note-content .hw-highlight{background:linear-gradient(180deg,transparent 60%,rgba(6,182,212,.3) 60%);padding:0 4px;font-weight:600}.note-content .hw-highlight.yellow{background:linear-gradient(180deg,transparent 60%,rgba(234,179,8,.3) 60%)}.note-content .hw-diagram{background:#ffffff05;border:1px dashed rgba(6,182,212,.5);border-radius:16px;padding:2rem;margin:2rem 0;display:flex;flex-direction:column;align-items:center;gap:1rem}.note-content .hw-diagram-title{font-family:Caveat,cursive;font-size:1.6rem;color:#06b6d4;font-weight:600}.note-content .hw-arrow{color:#06b6d4;font-size:1.5rem}.note-content .hw-circle{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border:3px solid currentColor;border-radius:50%;font-family:JetBrains Mono,monospace;font-weight:700;font-size:1rem;margin:.25rem}.note-content .hw-circle.cyan{border-color:#06b6d4;color:#06b6d4}.note-content .hw-circle.red{border-color:#ef4444;color:#ef4444}.note-content .hw-circle.blue{border-color:#3b82f6;color:#3b82f6}.note-content .hw-important{background:#eab3081a;border-left:4px solid #eab308;padding:1rem 1.5rem;margin:1.5rem 0;border-radius:0 12px 12px 0}.note-content .hw-props{margin:1rem 0;padding-left:1rem}.note-content .hw-props li{padding-left:1.5rem;position:relative;margin-bottom:.5rem}.note-content .hw-props li:before{content:"●";position:absolute;left:0;color:#06b6d4;font-size:.7rem}.note-content .hw-vocab-table{margin:1.5rem 0;width:100%;overflow-x:auto}.note-content .hw-vocab-table table{width:100%;border-collapse:collapse;background:#06b6d40d;border-radius:12px;overflow:hidden}.note-content .hw-vocab-table th{background:linear-gradient(135deg,#06b6d4,#0891b2);color:#fff;padding:12px 16px;text-align:left;font-weight:700;font-size:.9rem;text-transform:uppercase;letter-spacing:.05em}.note-content .hw-vocab-table td{padding:10px 16px;border-bottom:1px solid rgba(6,182,212,.2);font-size:1rem}.note-content .hw-vocab-table tr:nth-child(2n){background:#06b6d414}.note-content .hw-vocab-table tr:hover{background:#06b6d426}.note-content .hw-vocab-table td:first-child{font-weight:600;color:#0891b2}.note-content .hw-phrasal{background:#8b5cf61a;border-left:4px solid #8b5cf6;padding:1rem 1.5rem;margin:1rem 0;border-radius:0 12px 12px 0}.note-content .hw-phrasal-verb{font-weight:700;color:#8b5cf6;font-size:1.1rem}