:root{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.6;font-weight:400;--bg-primary: #0f0f0f;--bg-secondary: #1a1a1a;--bg-tertiary: #252525;--bg-card: #1e1e1e;--bg-hover: #2a2a2a;--text-primary: #ffffff;--text-secondary: #e0e0e0;--text-tertiary: #b0b0b0;--text-muted: #888888;--accent-primary: #66c0f4;--accent-secondary: #4CAF50;--accent-danger: #ff6b6b;--accent-warning: #ffa500;--accent-info: #2196F3;--border-color: #333333;--border-hover: #444444;--shadow-sm: 0 2px 4px rgba(0, 0, 0, .3);--shadow-md: 0 4px 8px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 16px rgba(0, 0, 0, .5);color-scheme:dark;color:var(--text-primary);background-color:var(--bg-primary);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box;margin:0;padding:0}body{margin:0;padding:0;min-width:320px;min-height:100vh;width:100%;overflow-x:hidden;background:linear-gradient(135deg,#0f0f0f,#1a1a1a,#0f0f0f);background-attachment:fixed;color:var(--text-primary);position:relative}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at 20% 50%,rgba(102,192,244,.05) 0%,transparent 50%),radial-gradient(circle at 80% 80%,rgba(76,175,80,.05) 0%,transparent 50%);pointer-events:none;z-index:0}#root{width:100%;min-height:100vh}.app{width:100%;min-height:100vh;display:flex;flex-direction:column;background-color:transparent;position:relative;z-index:1}h1,h2,h3,h4,h5,h6{color:var(--text-primary);font-weight:600;line-height:1.2;margin:0}h1{font-size:2.5em;line-height:1.1;color:var(--text-primary)}h2{font-size:2em;color:var(--text-primary)}h3{font-size:1.5em;color:var(--text-primary)}p{color:var(--text-secondary);line-height:1.6}a{font-weight:500;color:var(--accent-primary);text-decoration:none;transition:color .2s ease}a:hover{color:var(--accent-secondary)}button{border-radius:10px;border:none;padding:.75rem 1.5rem;font-size:1em;font-weight:600;font-family:inherit;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);color:var(--text-primary);position:relative;overflow:hidden}button:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:#ffffff1a;transform:translate(-50%,-50%);transition:width .6s,height .6s}button:hover:before{width:300px;height:300px}button:disabled{opacity:.5;cursor:not-allowed;transform:none!important}button:focus,button:focus-visible{outline:2px solid var(--accent-primary);outline-offset:2px}input,textarea,select{background:#252525cc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:var(--text-primary);border:1px solid rgba(102,192,244,.2);border-radius:10px;padding:.75rem 1rem;font-family:inherit;font-size:1em;transition:all .3s ease}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px #66c0f426,0 4px 12px #0003;background:#252525f2}input::placeholder,textarea::placeholder{color:var(--text-muted)}input:hover,textarea:hover,select:hover{border-color:#66c0f44d}.card{background:linear-gradient(135deg,#1e1e1ecc,#1a1a1acc);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(102,192,244,.2);border-radius:12px;padding:1.5rem;box-shadow:0 8px 32px #0000004d;transition:all .3s ease}.card:hover{border-color:#66c0f466;box-shadow:0 12px 40px #0006,0 0 20px #66c0f41a;transform:translateY(-2px)}@media (max-width: 768px){h1{font-size:2em}h2{font-size:1.75em}main{padding:1rem!important}nav{padding:1rem!important}}::-webkit-scrollbar{width:12px;height:12px}::-webkit-scrollbar-track{background:var(--bg-secondary);border-radius:6px}::-webkit-scrollbar-thumb{background:linear-gradient(135deg,#66c0f480,#4caf5080);border-radius:6px;border:2px solid var(--bg-secondary)}::-webkit-scrollbar-thumb:hover{background:linear-gradient(135deg,#66c0f4b3,#4caf50b3)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}.fade-in{animation:fadeIn .6s ease-out}.slide-in{animation:slideIn .4s ease-out}.glass{background:#1e1e1e99;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1)}.gradient-text{background:linear-gradient(135deg,#66c0f4,#4caf50);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}