@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";*{box-sizing:border-box;margin:0;padding:0}:root{--bg-dark:#0f0a1a;--bg-card:#1a1225;--bg-card-hover:#251a35;--accent:#ff6b6b;--accent-light:#ff8a8a;--accent-glow:#ff6b6b4d;--purple:#8b5cf6;--pink:#ec4899;--gold:gold;--text-primary:#fff;--text-secondary:#a0a0a0;--text-muted:#666;--success:#22c55e;--border:#2a2035}body{background:linear-gradient(135deg, var(--bg-dark) 0%, #1a0a2e 100%);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif}.app{max-width:430px;min-height:100vh;margin:0 auto;padding-bottom:100px;position:relative}.header{border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:100;background:#0f0a1af2;justify-content:space-between;align-items:center;padding:16px 20px;display:flex;position:sticky;top:0}.header h1{background:linear-gradient(135deg, var(--accent), var(--pink));-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:22px;font-weight:800}.header>button{justify-content:center;align-items:center;min-width:44px;min-height:44px;display:inline-flex}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:20px;margin:12px 16px;padding:24px;transition:all .3s}.card:hover{border-color:var(--accent);box-shadow:0 0 30px var(--accent-glow)}.category-grid{grid-template-columns:repeat(2,1fr);gap:12px;padding:16px;display:grid}.category-card{background:var(--bg-card);text-align:center;border:1px solid var(--border);cursor:pointer;border-radius:20px;padding:20px 16px;transition:all .3s;position:relative;overflow:hidden}.category-card:before{content:"";background:var(--card-accent);height:4px;position:absolute;top:0;left:0;right:0}.category-card:hover{box-shadow:0 8px 30px var(--accent-glow);transform:translateY(-4px)}.category-card .icon{justify-content:center;margin-bottom:8px;display:flex}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline-offset:2px;outline:3px solid #8b5cf6a6}.category-card h3{margin-bottom:4px;font-size:14px;font-weight:700}.category-card .count{color:var(--text-secondary);font-size:11px}.btn{cursor:pointer;border:none;border-radius:14px;justify-content:center;align-items:center;gap:8px;padding:14px 28px;font-size:16px;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary{background:linear-gradient(135deg, var(--accent), var(--pink));color:#fff}.btn-primary:hover{box-shadow:0 4px 20px var(--accent-glow);transform:scale(1.02)}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border)}.btn-gold{color:#1a0a2e;background:linear-gradient(135deg,gold,#fa0)}.btn-full{width:100%}.line-display{background:linear-gradient(135deg, var(--bg-card), #251a35);text-align:center;border:2px solid;border-radius:24px;margin:20px 16px;padding:40px 24px;position:relative;overflow:hidden}.line-display:before{content:"";background:radial-gradient(circle,#ff6b6b1a 0%,#0000 50%);width:200%;height:200%;animation:10s linear infinite rotate;position:absolute;top:-50%;left:-50%}@keyframes rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.line-display .category-label{text-transform:uppercase;letter-spacing:2px;margin-bottom:16px;font-size:12px;font-weight:600;position:relative}.line-display .line-text{font-size:22px;font-weight:700;line-height:1.5;position:relative}.usage-bar{background:var(--border);border-radius:10px;height:8px;margin:8px 0;overflow:hidden}.usage-fill{border-radius:10px;height:100%;transition:width .3s}.premium-banner{color:#1a0a2e;text-align:center;background:linear-gradient(135deg,gold,#fa0);border-radius:16px;margin:16px;padding:20px}.premium-banner h3{margin-bottom:8px;font-size:18px;font-weight:800}.premium-banner p{opacity:.9;margin-bottom:16px;font-size:14px}.bottom-nav{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid var(--border);z-index:100;background:#1a1225f2;justify-content:space-around;width:100%;max-width:430px;padding:12px 0 24px;display:flex;position:fixed;bottom:0;left:50%;transform:translate(-50%)}.nav-item{color:var(--text-muted);flex-direction:column;align-items:center;gap:4px;font-size:11px;font-weight:500;text-decoration:none;transition:color .2s;display:flex}.nav-item.active{color:var(--accent)}.nav-item svg{width:24px;height:24px}.locked-overlay{background:#000000b3;border-radius:20px;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.locked-overlay span{font-size:32px}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-in{animation:.3s slideUp}@keyframes heartbeat{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}.heartbeat{animation:1s infinite heartbeat}div::-webkit-scrollbar{display:none}