:root{--bg-primary: #f0f4f8;--bg-secondary: #ffffff;--bg-glass: rgba(255, 255, 255, .7);--bg-glass-hover: rgba(255, 255, 255, .85);--text-primary: #1a202c;--text-secondary: #4a5568;--text-muted: #718096;--accent-primary: #3b82f6;--accent-secondary: #60a5fa;--accent-hover: #2563eb;--border-color: rgba(59, 130, 246, .2);--shadow-color: rgba(59, 130, 246, .1);--success: #10b981;--error: #ef4444;--warning: #f59e0b;--info: #3b82f6;--glass-blur: 12px;--glass-border: 1px solid rgba(255, 255, 255, .3)}[data-theme=dark]{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-glass: rgba(30, 41, 59, .7);--bg-glass-hover: rgba(30, 41, 59, .85);--text-primary: #f1f5f9;--text-secondary: #cbd5e1;--text-muted: #94a3b8;--accent-primary: #60a5fa;--accent-secondary: #3b82f6;--accent-hover: #93c5fd;--border-color: rgba(96, 165, 250, .2);--shadow-color: rgba(96, 165, 250, .15);--glass-border: 1px solid rgba(148, 163, 184, .2)}*{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;scroll-behavior:smooth}body{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-primary);color:var(--text-primary);line-height:1.6;transition:background-color .3s ease,color .3s ease}.glass{background:var(--bg-glass);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border:var(--glass-border);border-radius:16px;box-shadow:0 8px 32px var(--shadow-color);transition:all .3s ease}.glass:hover{background:var(--bg-glass-hover);box-shadow:0 12px 48px var(--shadow-color);transform:translateY(-2px)}.flex{display:flex}.flex-col{display:flex;flex-direction:column}.flex-center{display:flex;justify-content:center;align-items:center}.flex-between{display:flex;justify-content:space-between;align-items:center}.flex-wrap{flex-wrap:wrap}.flex-1{flex:1}.gap-1{gap:.25rem}.gap-2{gap:.5rem}.gap-3{gap:.75rem}.gap-4{gap:1rem}.gap-6{gap:1.5rem}.gap-8{gap:2rem}.p-2{padding:.5rem}.p-3{padding:.75rem}.p-4{padding:1rem}.p-6{padding:1.5rem}.p-8{padding:2rem}.m-2{margin:.5rem}.m-4{margin:1rem}.m-6{margin:1.5rem}.m-8{margin:2rem}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2;color:var(--text-primary)}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.75rem}h4{font-size:1.5rem}h5{font-size:1.25rem}h6{font-size:1rem}p{color:var(--text-secondary);margin-bottom:1rem}a{color:var(--accent-primary);text-decoration:none;transition:color .2s ease}a:hover{color:var(--accent-hover)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;font-size:1rem;font-weight:500;border:none;border-radius:8px;cursor:pointer;transition:all .3s ease;text-decoration:none;gap:.5rem}.btn-primary{background:var(--accent-primary);color:#fff;box-shadow:0 4px 12px var(--shadow-color)}.btn-primary:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 6px 20px var(--shadow-color)}.btn-secondary{background:var(--bg-glass);color:var(--text-primary);border:var(--glass-border);backdrop-filter:blur(var(--glass-blur))}.btn-secondary:hover{background:var(--bg-glass-hover);transform:translateY(-2px)}.btn-outline{background:transparent;color:var(--accent-primary);border:2px solid var(--accent-primary)}.btn-outline:hover{background:var(--accent-primary);color:#fff}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.input-group{display:flex;flex-direction:column;gap:.5rem;margin-bottom:1rem}.input-label{font-size:.875rem;font-weight:500;color:var(--text-secondary)}.input{width:100%;padding:.75rem 1rem;font-size:1rem;background:var(--bg-glass);border:var(--glass-border);border-radius:8px;color:var(--text-primary);backdrop-filter:blur(var(--glass-blur));transition:all .3s ease}.input:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px #3b82f61a}.input::placeholder{color:var(--text-muted)}.input-error{border-color:var(--error)}.error-message{font-size:.875rem;color:var(--error);margin-top:.25rem}.card{background:var(--bg-glass);backdrop-filter:blur(var(--glass-blur));border:var(--glass-border);border-radius:16px;padding:1.5rem;box-shadow:0 8px 32px var(--shadow-color);transition:all .3s ease}.card:hover{box-shadow:0 12px 48px var(--shadow-color);transform:translateY(-4px)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 1rem}.container-sm{max-width:600px}.container-lg{max-width:1400px}.page{min-height:100vh;display:flex;flex-direction:column}.page-content{flex:1;padding:2rem 0}.alert{padding:1rem 1.5rem;border-radius:8px;margin-bottom:1rem;display:flex;align-items:center;gap:.75rem;backdrop-filter:blur(var(--glass-blur))}.alert-success{background:#10b9811a;border:1px solid var(--success);color:var(--success)}.alert-error{background:#ef44441a;border:1px solid var(--error);color:var(--error)}.alert-warning{background:#f59e0b1a;border:1px solid var(--warning);color:var(--warning)}.alert-info{background:#3b82f61a;border:1px solid var(--info);color:var(--info)}.spinner{width:40px;height:40px;border:4px solid var(--border-color);border-top-color:var(--accent-primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width: 768px){html{font-size:14px}h1{font-size:2rem}h2{font-size:1.75rem}h3{font-size:1.5rem}.container{padding:0 .75rem}.card{padding:1rem}}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .5s ease-out}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--accent-primary);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:var(--accent-hover)}