:root{--color-primary:#2872fa;--color-primary-hover:#1d5fd4;--color-primary-light:#2872fa1a;--color-secondary:#8b5cf6;--color-success:#10b981;--color-danger:#ef4444;--color-warning:#f59e0b;--color-bg:#e1e4e7;--color-surface:#fff;--color-surface-hover:#f4f5f7;--color-border:#d1d5db;--color-text:#1e293b;--color-text-muted:#64748b;--color-text-light:#94a3b8;--color-nav-bg:#e1e4e7;--color-nav-text:#1e293b;--color-nav-hover:#2872fa0f;--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;--font-sans:system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", 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;--text-4xl:2.25rem;--radius-sm:.25rem;--radius-md:.5rem;--radius-lg:.75rem;--radius-xl:1rem;--radius-full:9999px;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #00000014, 0 2px 4px -2px #0000000d;--shadow-lg:0 10px 15px -3px #00000014, 0 4px 6px -4px #0000000a;--shadow-xl:0 20px 25px -5px #0000001a, 0 8px 10px -6px #0000000d;--transition:.15s ease}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;font-size:16px}body{font-family:var(--font-sans);font-size:var(--text-base);color:var(--color-text);background-color:var(--color-bg);flex-direction:column;min-height:100vh;line-height:1.6;display:flex}img,svg{max-width:100%;display:block}a{color:var(--color-primary);transition:color var(--transition);text-decoration:none}a:hover{color:var(--color-primary-hover)}.container{width:100%;max-width:1200px;padding-inline:var(--space-6);margin-inline:auto}.page-content{padding-block:var(--space-10);flex:1}h1,h2,h3,h4,h5,h6{color:var(--color-text);font-weight:700;line-height:1.25}h1{font-size:var(--text-3xl)}h2{font-size:var(--text-2xl)}h3{font-size:var(--text-xl)}h4{font-size:var(--text-lg)}p{margin-bottom:var(--space-4)}p:last-child{margin-bottom:0}.btn{justify-content:center;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);font-size:var(--text-sm);font-weight:600;font-family:var(--font-sans);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition);white-space:nowrap;border:1px solid #0000;line-height:1;text-decoration:none;display:inline-flex}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.btn-primary:hover:not(:disabled){background:var(--color-primary-hover);border-color:var(--color-primary-hover);color:#fff}.btn-secondary{color:var(--color-primary-hover);border-color:var(--color-primary);background:0 0}.btn-secondary:hover:not(:disabled){background:var(--color-primary-light);color:#fff}.btn-danger{background:var(--color-danger);color:#fff;border-color:var(--color-danger)}.btn-ghost{color:var(--color-text-muted);background:0 0;border-color:#0000}.btn-ghost:hover:not(:disabled){background:var(--color-surface-hover);color:var(--color-text)}.btn-sm{padding:var(--space-2) var(--space-4);font-size:var(--text-xs)}.btn-lg{padding:var(--space-4) var(--space-8);font-size:var(--text-base)}.btn-full{width:100%}.form-group{margin-bottom:var(--space-5)}.form-label{font-size:var(--text-sm);color:var(--color-text);margin-bottom:var(--space-2);font-weight:600;display:block}.form-input{width:100%;padding:var(--space-3) var(--space-4);font-size:var(--text-base);font-family:var(--font-sans);color:var(--color-text);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:border-color var(--transition), box-shadow var(--transition);outline:none}.form-input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #6366f126}.form-input::placeholder{color:var(--color-text-light)}.form-input.error{border-color:var(--color-danger)}.form-input.error:focus{box-shadow:0 0 0 3px #ef444426}.form-error{font-size:var(--text-sm);color:var(--color-danger);margin-top:var(--space-1)}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);box-shadow:var(--shadow-sm);overflow:hidden}.card-header{padding:var(--space-6);border-bottom:1px solid var(--color-border)}.card-body{padding:var(--space-6)}.card-footer{padding:var(--space-4) var(--space-6);background:var(--color-bg);border-top:1px solid var(--color-border)}.alert{padding:var(--space-4) var(--space-5);border-radius:var(--radius-md);font-size:var(--text-sm);margin-bottom:var(--space-4);border:1px solid #0000}.alert-error{color:#991b1b;background:#fef2f2;border-color:#fecaca}.alert-success{color:#166534;background:#f0fdf4;border-color:#bbf7d0}.alert-info{color:#1e40af;background:#eff6ff;border-color:#bfdbfe}.badge{padding:var(--space-1) var(--space-3);font-size:var(--text-xs);border-radius:var(--radius-full);align-items:center;font-weight:600;display:inline-flex}.badge-primary{background:var(--color-primary-light);color:var(--color-primary)}.badge-success{color:#065f46;background:#d1fae5}.divider{border:none;border-top:1px solid var(--color-border);margin-block:var(--space-6)}.spinner{border:2px solid;border-top-color:#0000;border-radius:50%;width:1.25rem;height:1.25rem;animation:.6s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.text-muted{color:var(--color-text-muted)}.text-sm{font-size:var(--text-sm)}.text-center{text-align:center}.mt-4{margin-top:var(--space-4)}.mt-6{margin-top:var(--space-6)}.mb-4{margin-bottom:var(--space-4)}.flex{display:flex}.items-center{align-items:center}.gap-2{gap:var(--space-2)}.gap-4{gap:var(--space-4)}.hidden{display:none!important}@media (width<=768px){.container{padding-inline:var(--space-4)}h1{font-size:var(--text-2xl)}h2{font-size:var(--text-xl)}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes fade-out{0%{opacity:1}to{opacity:0}}@keyframes slide-up-in{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes slide-up-out{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-16px)}}::view-transition-old(root){animation:.2s ease-out fade-out}::view-transition-new(root){animation:.3s ease-out slide-up-in}::view-transition-old(navbar),::view-transition-new(navbar){animation:none}[data-reveal]{opacity:0;will-change:opacity, transform;transition:opacity .6s cubic-bezier(.16,1,.3,1),transform .6s cubic-bezier(.16,1,.3,1);transform:translateY(24px)}[data-reveal].revealed{opacity:1;transform:translateY(0)}[data-reveal=left]{transform:translate(-32px)}[data-reveal=left].revealed{transform:translate(0)}[data-reveal=right]{transform:translate(32px)}[data-reveal=right].revealed{transform:translate(0)}[data-reveal=scale]{transform:scale(.92)}[data-reveal=scale].revealed{transform:scale(1)}[data-reveal=fade],[data-reveal=fade].revealed{transform:none}[data-reveal-stagger]>[data-reveal]:first-child{transition-delay:0s}[data-reveal-stagger]>[data-reveal]:nth-child(2){transition-delay:80ms}[data-reveal-stagger]>[data-reveal]:nth-child(3){transition-delay:.16s}[data-reveal-stagger]>[data-reveal]:nth-child(4){transition-delay:.24s}[data-reveal-stagger]>[data-reveal]:nth-child(5){transition-delay:.32s}[data-reveal-stagger]>[data-reveal]:nth-child(6){transition-delay:.4s}[data-reveal-stagger]>[data-reveal]:nth-child(7){transition-delay:.48s}[data-reveal-stagger]>[data-reveal]:nth-child(8){transition-delay:.56s}@media (prefers-reduced-motion:reduce){[data-reveal]{opacity:1;transition:none;transform:none}}[data-theme=dark]{--color-primary:#6366f1;--color-primary-hover:#818cf8;--color-primary-light:#6366f126;--color-secondary:#a78bfa;--color-success:#34d399;--color-danger:#f87171;--color-warning:#fbbf24;--color-bg:#0f172a;--color-surface:#1e293b;--color-surface-hover:#334155;--color-border:#334155;--color-text:#f1f5f9;--color-text-muted:#94a3b8;--color-text-light:#64748b;--color-nav-bg:#0f172a;--color-nav-text:#f1f5f9;--color-nav-hover:#6366f11a;--shadow-sm:0 1px 2px 0 #0000004d;--shadow-md:0 4px 6px -1px #0006, 0 2px 4px -2px #0000004d;--shadow-lg:0 10px 15px -3px #0006, 0 4px 6px -4px #0000004d;--shadow-xl:0 20px 25px -5px #00000080, 0 8px 10px -6px #0006;color-scheme:dark}[data-theme-transition] *{transition:background-color .3s,border-color .3s,color .2s!important}[data-theme=dark] ::-webkit-scrollbar{background:#1e293b}[data-theme=dark] ::-webkit-scrollbar-thumb{background:#475569;border-radius:4px}:focus-visible{outline:3px solid var(--color-primary);outline-offset:3px}.skip-link{top:var(--space-3);left:var(--space-3);z-index:10000;padding:var(--space-2) var(--space-4);border-radius:var(--radius-md);color:#fff;background:var(--color-primary-hover);box-shadow:var(--shadow-lg);position:fixed;transform:translateY(-200%)}.skip-link:focus-visible{transform:translateY(0)}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}::view-transition-old(root),::view-transition-new(root){animation:none}}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}