:root{--color-primary-50:#eff6ff;--color-primary-100:#dbeafe;--color-primary-200:#bfdbfe;--color-primary-300:#93c5fd;--color-primary-400:#60a5fa;--color-primary-500:#3b82f6;--color-primary-600:#2563eb;--color-primary-700:#1d4ed8;--color-primary-800:#1e40af;--color-primary-900:#1e3a8a;--color-gray-50:#f9fafb;--color-gray-100:#f3f4f6;--color-gray-200:#e5e7eb;--color-gray-300:#d1d5db;--color-gray-400:#9ca3af;--color-gray-500:#6b7280;--color-gray-600:#4b5563;--color-gray-700:#374151;--color-gray-800:#1f2937;--color-gray-900:#111827;--color-gray-950:#030712;--color-success:#22c55e;--color-warning:#f59e0b;--color-error:#ef4444;--color-info:#3b82f6;--bg-primary:#fff;--bg-secondary:var(--color-gray-50);--bg-tertiary:var(--color-gray-100);--bg-elevated:#fff;--bg-overlay:rgba(0,0,0,.5);--text-primary:var(--color-gray-900);--text-secondary:var(--color-gray-600);--text-tertiary:var(--color-gray-400);--text-inverse:#fff;--border-color:var(--color-gray-200);--border-color-strong:var(--color-gray-300);--shadow-sm:0 1px 2px rgba(0,0,0,.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -2px rgba(0,0,0,.1);--shadow-lg:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -4px rgba(0,0,0,.1);--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--radius-sm:.375rem;--radius-md:.5rem;--radius-lg:.75rem;--radius-xl:1rem;--radius-full:9999px;--font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;--font-mono:"JetBrains Mono","Fira Code",monospace;--text-xs:.75rem;--text-sm:.875rem;--text-base:1rem;--text-lg:1.125rem;--text-xl:1.25rem;--text-2xl:1.5rem;--text-3xl:1.875rem;--transition-fast:.15s ease;--transition-base:.2s ease;--transition-slow:.3s ease}.dark{--bg-primary:var(--color-gray-950);--bg-secondary:var(--color-gray-900);--bg-tertiary:var(--color-gray-800);--bg-elevated:var(--color-gray-900);--bg-overlay:rgba(0,0,0,.7);--text-primary:var(--color-gray-50);--text-secondary:var(--color-gray-400);--text-tertiary:var(--color-gray-500);--text-inverse:var(--color-gray-900);--border-color:var(--color-gray-800);--border-color-strong:var(--color-gray-700);--shadow-sm:0 1px 2px rgba(0,0,0,.3);--shadow-md:0 4px 6px -1px rgba(0,0,0,.4),0 2px 4px -2px rgba(0,0,0,.3);--shadow-lg:0 10px 15px -3px rgba(0,0,0,.4),0 4px 6px -4px rgba(0,0,0,.3)}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-sans);font-size:var(--text-base);line-height:1.6;transition:background-color var(--transition-base),color var(--transition-base)}a{color:var(--color-primary-500);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-600)}.dark a:hover{color:var(--color-primary-400)}input,select,textarea{background-color:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-family:inherit;font-size:var(--text-sm);line-height:1.5;outline:none;padding:var(--space-2) var(--space-3);transition:border-color var(--transition-fast),box-shadow var(--transition-fast),background-color var(--transition-base);width:100%}input:focus,select:focus,textarea:focus{border-color:var(--color-primary-500);box-shadow:0 0 0 3px #3b82f626}input::-moz-placeholder,textarea::-moz-placeholder{color:var(--text-tertiary)}input::placeholder,textarea::placeholder{color:var(--text-tertiary)}label{color:var(--text-secondary);display:block;margin-bottom:var(--space-1)}.btn,label{font-size:var(--text-sm);font-weight:500}.btn{align-items:center;border:1px solid transparent;border-radius:var(--radius-md);cursor:pointer;display:inline-flex;font-family:inherit;gap:var(--space-2);justify-content:center;line-height:1;padding:var(--space-2) var(--space-4);transition:all var(--transition-fast);-webkit-user-select:none;-moz-user-select:none;user-select:none;white-space:nowrap}.btn:disabled{cursor:not-allowed;opacity:.5}.btn-primary{background-color:var(--color-primary-600);color:#fff}.btn-primary:hover:not(:disabled){background-color:var(--color-primary-700)}.btn-secondary{background-color:var(--bg-tertiary);border-color:var(--border-color);color:var(--text-primary)}.btn-secondary:hover:not(:disabled){background-color:var(--border-color)}.btn-danger{background-color:var(--color-error);color:#fff}.btn-danger:hover:not(:disabled){background-color:#dc2626}.btn-ghost{background-color:transparent;color:var(--text-secondary)}.btn-ghost:hover:not(:disabled){background-color:var(--bg-tertiary);color:var(--text-primary)}.btn-sm{font-size:var(--text-xs);padding:var(--space-1) var(--space-2)}.btn-lg{font-size:var(--text-base);padding:var(--space-3) var(--space-6)}.card{background-color:var(--bg-elevated);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:var(--space-6)}.badge{align-items:center;border-radius:var(--radius-full);display:inline-flex;font-size:var(--text-xs);font-weight:500;padding:.125rem var(--space-2)}.badge-success{background-color:#22c55e1a;color:var(--color-success)}.badge-warning{background-color:#f59e0b1a;color:var(--color-warning)}.badge-error{background-color:#ef44441a;color:var(--color-error)}.badge-info{background-color:#3b82f61a;color:var(--color-info)}.progress-bar{background-color:var(--bg-tertiary);border-radius:var(--radius-full);height:.5rem;overflow:hidden;width:100%}.progress-bar-fill{background-color:var(--color-primary-500);border-radius:var(--radius-full);height:100%;transition:width var(--transition-base)}.container{margin:0 auto;max-width:1200px;padding:0 var(--space-4);width:100%}.container-sm{max-width:640px}.container-md{max-width:768px}.sr-only{height:1px;margin:-1px;padding:0;position:absolute;width:1px;clip:rect(0,0,0,0);border-width:0}.sr-only,.truncate{overflow:hidden;white-space:nowrap}.truncate{text-overflow:ellipsis}::-webkit-scrollbar{height:8px;width:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--color-gray-400);border-radius:var(--radius-full)}.dark ::-webkit-scrollbar-thumb{background:var(--color-gray-600)}.btn-icon{min-height:32px;min-width:32px;padding:var(--space-1)}.btn-icon.btn-sm{min-height:28px;min-width:28px}@keyframes icon-spin{0%{transform:rotate(0)}to{transform:rotate(1turn)}}.icon-spin{animation:icon-spin 1s linear infinite}.btn svg,.nav-link svg{flex-shrink:0}