:root{--color-bg-primary: #0f0f23;--color-bg-secondary: #1a1a2e;--color-bg-tertiary: #2a2a4a;--gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--gradient-hover: linear-gradient(135deg, #5a6fd6 0%, #6a4190 100%);--color-text-primary: #ffffff;--color-text-secondary: #a0a0b0;--color-text-muted: #6b7280;--color-purple: #a78bfa;--color-blue: #60a5fa;--color-green: #34d399;--color-red: #f87171;--color-yellow: #fbbf24;--color-border: #2a2a4a;--color-border-light: #3a3a5a;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .5);--shadow-glow: 0 0 20px rgba(102, 126, 234, .3);--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--transition-fast: .15s ease;--transition-normal: .2s ease;--transition-slow: .3s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--color-bg-primary);color:var(--color-text-primary);line-height:1.6;min-height:100vh}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}input,select,textarea{font-family:inherit}img,svg{display:block;max-width:100%}::selection{background:#667eea66;color:#fff}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-bg-secondary)}::-webkit-scrollbar-thumb{background:var(--color-bg-tertiary);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:#3a3a5a}.text-muted{color:var(--color-text-muted)}.text-secondary{color:var(--color-text-secondary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.625rem 1.25rem;border-radius:var(--radius-md);font-weight:500;font-size:.875rem;border:none;transition:all var(--transition-normal);white-space:nowrap}.btn svg{width:18px;height:18px}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:var(--shadow-sm)}.btn-primary:hover:not(:disabled){background:var(--gradient-hover);box-shadow:var(--shadow-glow);transform:translateY(-1px)}.btn-secondary{background:var(--color-bg-tertiary);color:var(--color-text-primary)}.btn-secondary:hover:not(:disabled){background:#3a3a5a}.btn-danger{background:#dc262633;color:var(--color-red)}.btn-danger:hover:not(:disabled){background:#dc26264d}.btn-ghost{background:transparent;color:var(--color-text-secondary);padding:.5rem}.btn-ghost:hover{color:var(--color-text-primary);background:var(--color-bg-tertiary)}.btn-sm{padding:.5rem .75rem;font-size:.8125rem}.input{width:100%;padding:.75rem 1rem;background:var(--color-bg-primary);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-primary);font-size:.875rem;outline:none;transition:all var(--transition-normal)}.input::placeholder{color:var(--color-text-muted)}.input:focus{border-color:#667eea;box-shadow:0 0 0 3px #667eea33}.input-group{margin-bottom:1rem}.input-group label{display:block;color:var(--color-text-secondary);margin-bottom:.5rem;font-size:.875rem;font-weight:500}.badge{display:inline-flex;align-items:center;padding:.25rem .75rem;border-radius:var(--radius-full);font-size:.75rem;font-weight:500}.badge-purple{background:#7c3aed33;color:var(--color-purple)}.badge-blue{background:#3b82f633;color:var(--color-blue)}.badge-green{background:#10b98133;color:var(--color-green)}.badge-red{background:#ef444433;color:var(--color-red)}.badge-yellow{background:#fbbf2433;color:var(--color-yellow)}.card{background:var(--color-bg-secondary);border-radius:var(--radius-lg);border:1px solid var(--color-border);overflow:hidden}.card-header{padding:1.25rem 1.5rem;border-bottom:1px solid var(--color-border);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}.card-title{color:var(--color-text-primary);font-size:1.1rem;font-weight:600;margin:0}.card-body{padding:1.5rem}.loading-spinner{width:40px;height:40px;border:3px solid var(--color-bg-tertiary);border-top-color:#667eea;border-radius:50%;animation:spin .8s linear infinite;margin:0 auto}.loading-spinner-sm{width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.error-message{color:var(--color-red);font-size:.875rem;margin-top:.5rem;padding:.75rem;background:#ef44441a;border-radius:var(--radius-md);border:1px solid rgba(239,68,68,.2)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}