:root{--surface: #ffffff;--surface-muted: #f8fafc;--surface-hover: #f1f5f9;--border: #e2e8f0;--text-main: #0f172a;--text-muted: #64748b;--text-on-accent: #ffffff;--accent: #2563eb;--accent-hover: #1d4ed8;--success: #10b981;--danger: #ef4444;--warning: #f59e0b;--ring: rgba(37, 99, 235, .2)}body{background-color:var(--surface-muted);color:var(--text-main);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;margin:0;-webkit-font-smoothing:antialiased}.auth-bg{position:fixed;inset:0;z-index:-1;background:radial-gradient(circle at 50% 0%,rgba(37,99,235,.05) 0%,transparent 50%),radial-gradient(circle at 100% 100%,rgba(16,185,129,.03) 0%,transparent 50%)}button:focus-visible,a:focus-visible,input:focus-visible{outline:none;box-shadow:0 0 0 4px var(--ring)!important;border-color:var(--accent)!important}.auth-card{background-color:var(--surface);border:1px solid var(--border);border-radius:1.5rem;box-shadow:0 10px 25px -5px #0000000d,0 8px 10px -6px #00000003;transition:transform .3s cubic-bezier(.4,0,.2,1),box-shadow .3s ease,border-color .3s ease}.auth-card:hover{transform:translateY(-1px);box-shadow:0 15px 30px -5px #00000014,0 10px 15px -6px #0000000a;border-color:#64748b33}.input-base{width:100%;background-color:var(--surface);border:1px solid var(--border);color:var(--text-main);border-radius:.75rem;padding:.75rem 1rem;font-size:.875rem;transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease;outline:none}.input-base:hover:not(:disabled){border-color:var(--text-muted)}.input-base:focus{border-color:var(--accent);box-shadow:0 0 0 4px var(--ring)}.input-base:disabled{opacity:.6;cursor:not-allowed;background-color:var(--surface-muted)}.input-error{border-color:var(--danger)!important}.input-error:focus{box-shadow:0 0 0 4px #ef444433!important}.btn-primary{display:inline-flex;align-items:center;justify-content:center;width:100%;background:linear-gradient(135deg,var(--accent) 0%,var(--accent-hover) 100%);color:var(--text-on-accent);padding:.75rem 1.5rem;border-radius:.75rem;font-weight:600;font-size:.875rem;border:none;cursor:pointer;transition:transform .2s ease,filter .2s ease,box-shadow .2s ease;box-shadow:0 4px 6px -1px #2563eb33,inset 0 1px #ffffff26}.btn-primary:hover:not(:disabled){transform:translateY(-1px);filter:brightness(1.08);box-shadow:0 6px 8px -1px #2563eb4d,inset 0 1px #fff3}.btn-primary:active:not(:disabled){transform:translateY(0);filter:brightness(.95);box-shadow:0 2px 4px -1px #2563eb33}.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none;box-shadow:none}.btn-secondary{display:inline-flex;align-items:center;justify-content:center;width:100%;background-color:var(--surface-muted);color:var(--text-main);border:1px solid var(--border);padding:.75rem 1.5rem;border-radius:.75rem;font-weight:600;font-size:.875rem;cursor:pointer;transition:transform .2s ease,background-color .2s ease,border-color .2s ease,box-shadow .2s ease}.btn-secondary:hover:not(:disabled){background-color:var(--surface-hover);border-color:var(--text-muted);transform:translateY(-1px);box-shadow:0 4px 6px -1px #0000000d}.btn-secondary:active:not(:disabled){transform:translateY(0);box-shadow:none}.checkbox-base{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:1.25rem;height:1.25rem;border:3px solid #000;border-radius:.375rem;background-color:var(--surface);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:background-color .2s ease,border-color .2s ease,box-shadow .2s ease;flex-shrink:0}.checkbox-base:hover:not(:disabled){border-color:var(--text-muted)}.checkbox-base:checked{background-color:var(--accent);border-color:var(--accent)}.checkbox-base:checked:after{content:"";width:.3rem;height:.6rem;border:solid white;border-width:0 2px 2px 0;transform:rotate(45deg);margin-bottom:2px}@keyframes slideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-enter{animation:slideUp .3s ease-out forwards}@media(prefers-reduced-motion:reduce){*,:before,:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}