@tailwind base;@tailwind components;@tailwind utilities;:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;--background-color: #FAFAFA;--surface-color: #FFFFFF;--text-primary: #1F2937;--text-secondary: #6B7280;--border-color: rgba(0, 0, 0, .12);--primary-color: #6366F1;--secondary-color: #10B981;color-scheme:light dark;color:var(--text-primary);background-color:var(--background-color);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%;transition:background-color .3s ease,color .3s ease}[data-theme=dark]{--background-color: #0F0F0F;--surface-color: #1A1A1A;--text-primary: #FFFFFF;--text-secondary: #D1D5DB;--border-color: rgba(255, 255, 255, .12)}a{font-weight:500;color:var(--primary-color);text-decoration:inherit;transition:color .3s ease}a:hover{color:var(--secondary-color)}body{margin:0;padding:0;min-width:320px;min-height:100vh;background-color:var(--background-color);color:var(--text-primary);overflow-x:hidden;transform:translateZ(0);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color .3s ease,color .3s ease}html{scroll-behavior:smooth}*{box-sizing:border-box}*,*:before,*:after{transition-property:opacity,transform;transition-timing-function:cubic-bezier(.4,0,.2,1)}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:var(--surface-color);color:var(--text-primary);cursor:pointer;transition:border-color .25s,background-color .3s ease,color .3s ease}button:hover{border-color:var(--primary-color)}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}#root{max-width:1280px;margin:0 auto;padding:2rem;text-align:center}.logo{height:6em;padding:1.5em;will-change:filter;transition:filter .3s}.logo:hover{filter:drop-shadow(0 0 2em #646cffaa)}.logo.react:hover{filter:drop-shadow(0 0 2em #61dafbaa)}.card{padding:2em}.read-the-docs{color:#888}.app-container{display:flex;flex-direction:column;min-height:100vh}.content{flex:1;padding:20px;max-width:1200px;margin:0 auto;width:100%}@media (max-width: 768px){.content{padding:10px}}html,body{overflow-x:hidden;position:relative;width:100%;height:100%}@supports (-webkit-touch-callout: none){.min-h-screen{height:-webkit-fill-available}}.background-slider-fix{position:fixed;top:0;left:0;right:0;bottom:0;z-index:-1;width:100vw;height:100vh}@media (max-width: 640px){.responsive-text{font-size:90%}}.navbar{position:fixed;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;padding:0 3rem;height:80px;background:#000000e6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border-color);z-index:1001;transition:background-color .3s ease,border-color .3s ease}[data-theme=light] .navbar{background:#fffffff2}.navbar-brand{font-size:1.8rem;font-weight:700;color:var(--text-primary);text-decoration:none;letter-spacing:-.5px;transition:all .3s ease}.navbar-brand:hover{color:var(--primary-color);text-shadow:0 0 20px rgba(99,102,241,.5)}.nav-center{display:flex;gap:2.5rem;align-items:center}.nav-link{color:var(--text-secondary);text-decoration:none;font-weight:500;font-size:1rem;transition:all .3s ease;position:relative;padding:.5rem 0}.nav-link:after{content:"";position:absolute;bottom:0;left:50%;width:0;height:2px;background:var(--primary-color);transition:all .3s ease;transform:translate(-50%)}.nav-link:hover{color:var(--text-primary)}.nav-link:hover:after{width:100%}.nav-auth{display:flex;align-items:center;gap:1rem}.auth-buttons{display:flex;gap:1rem;align-items:center}.auth-btn{padding:.75rem 1.5rem;border:none;border-radius:8px;font-weight:600;font-size:.95rem;cursor:pointer;transition:all .3s ease;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.login-btn{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.3)}.login-btn:hover{background:#ffffff1a;border-color:#fff;box-shadow:0 0 20px #fff3}.register-btn{background:linear-gradient(135deg,#8b5cf6,#06b6d4);color:#fff;border:2px solid transparent;box-shadow:0 4px 15px #8b5cf64d}.register-btn:hover{background:linear-gradient(135deg,#7c3aed,#0891b2);box-shadow:0 6px 25px #8b5cf680;transform:translateY(-2px)}.user-menu{position:relative}.user-avatar{width:42px;height:42px;border-radius:50%;cursor:pointer;background:linear-gradient(135deg,#8b5cf6,#06b6d4);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1.1rem;transition:all .3s ease;border:2px solid rgba(255,255,255,.2)}.user-avatar:hover{transform:scale(1.1);box-shadow:0 0 20px #8b5cf680}.dropdown-menu{position:absolute;top:calc(100% + 10px);right:0;background:#000000f2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);border-radius:12px;box-shadow:0 10px 30px #00000080;width:200px;overflow:hidden;z-index:1001}.dropdown-item{padding:12px 20px;color:#ffffffe6;text-decoration:none;cursor:pointer;transition:all .3s ease;display:block;width:100%;text-align:left;border:none;background:none;font-size:.95rem;font-weight:500}.dropdown-item:hover{background:#8b5cf633;color:#fff}.logout-item:hover{background:#ef444433;color:#fca5a5}@media (max-width: 1024px){.navbar{padding:0 2rem}.nav-center{gap:1.5rem}}@media (max-width: 768px){.navbar{padding:0 1rem;height:70px}.navbar-brand{font-size:1.5rem}.nav-center{display:none}.auth-buttons{gap:.5rem}.auth-btn{padding:.6rem 1.2rem;font-size:.9rem}}@media (max-width: 480px){.navbar{padding:0 .5rem}.navbar-brand{font-size:1.3rem}.auth-btn{padding:.5rem 1rem;font-size:.85rem}}