:root{--bg: #121212;--surface: #1e1e1e;--text: #e0e0e0;--text-secondary: #b0b0b0;--accent: #4fc3f7;--accent-secondary: #81d4fa;--success: #51cf66;--error: #ff6b6b;--border: #333333}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:var(--bg);color:var(--text);overflow:hidden}app-root{display:flex;flex-direction:column;height:100vh;width:100vw;min-height:0}app-root>*{flex:1 1 auto;min-width:0;min-height:0}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--surface)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px;transition:background .2s ease}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}::selection{background:var(--accent);color:var(--bg)}::-moz-selection{background:var(--accent);color:var(--bg)}button{font-family:inherit;cursor:pointer;transition:all .2s ease}button:disabled{opacity:.5;cursor:not-allowed}a{color:var(--accent);text-decoration:none;transition:color .2s ease}a:hover{color:var(--accent-secondary);text-decoration:underline}input,textarea,select{font-family:inherit;color:var(--text);background:var(--surface);border:1px solid var(--border);padding:8px 12px;border-radius:4px;transition:all .2s ease}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #4fc3f71a}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideInUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.fade-in{animation:fadeIn .3s ease-in}.slide-in-up{animation:slideInUp .3s ease-out}@media print{html,body{background:#fff;color:#000}}@media(max-width:768px){html,body{font-size:14px}}