.error-boundary{min-height:100vh;padding:var(--spacing-lg);justify-content:center;align-items:center;display:flex}.error-boundary__card{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);width:100%;max-width:380px;padding:var(--spacing-xl);text-align:center}.error-boundary__title{font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);color:var(--color-text);margin-bottom:var(--spacing-sm)}.error-boundary__text{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin-bottom:var(--spacing-xl);line-height:1.5}.error-boundary__button{width:100%;padding:var(--spacing-sm) var(--spacing-md);background-color:var(--color-accent);color:#fff;font-size:var(--font-size-base);font-weight:var(--font-weight-medium);border-radius:var(--radius-sm);transition:background-color .15s}.error-boundary__button:hover{background-color:var(--color-accent-hover)}.page-loader{justify-content:center;align-items:center;width:100%;min-height:100vh;display:flex}.page-loader__spinner{border:4px solid #e0e0e0;border-top-color:#6c63ff;border-radius:50%;width:40px;height:40px;animation:.8s linear infinite page-loader-spin}@keyframes page-loader-spin{to{transform:rotate(360deg)}}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;line-height:1.5}body{-webkit-font-smoothing:antialiased;min-height:100vh;font-family:inherit}img,picture,video,canvas,svg{max-width:100%;display:block}input,button,textarea,select{font:inherit}a{color:inherit;text-decoration:none}ul,ol{list-style:none}table{border-collapse:collapse}:root{--color-bg:#f8f9fa;--color-surface:#fff;--color-border:#e2e5e9;--color-border-light:#f0f1f3;--color-text:#1a1d23;--color-text-secondary:#5f6775;--color-text-muted:#8c939e;--color-accent:#2563eb;--color-accent-hover:#1d4ed8;--color-accent-light:#eff4ff;--color-success:#16a34a;--color-error:#dc2626;--color-error-light:#fef2f2;--font-family:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-size-xs:.75rem;--font-size-sm:.8125rem;--font-size-base:.9375rem;--font-size-lg:1.125rem;--font-size-xl:1.5rem;--font-size-2xl:1.875rem;--font-weight-normal:400;--font-weight-medium:500;--font-weight-semibold:600;--spacing-xs:.25rem;--spacing-sm:.5rem;--spacing-md:1rem;--spacing-lg:1.5rem;--spacing-xl:2rem;--spacing-2xl:3rem;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 2px 8px #00000014;--sidebar-width:240px;--header-height:64px}[data-theme=dark]{--color-bg:#111318;--color-surface:#1a1d24;--color-border:#2a2e37;--color-border-light:#22252d;--color-text:#e4e7ec;--color-text-secondary:#9ca3af;--color-text-muted:#6b7280;--color-accent:#3b82f6;--color-accent-hover:#2563eb;--color-accent-light:#1e293b;--color-success:#22c55e;--color-error:#ef4444;--color-error-light:#1f1215;--shadow-sm:0 1px 2px #0003;--shadow-md:0 2px 8px #0000004d}body{font-family:var(--font-family);font-size:var(--font-size-base);color:var(--color-text);background-color:var(--color-bg);line-height:1.6}#root{min-height:100vh}button{cursor:pointer;background:0 0;border:none}input{border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:var(--spacing-sm) var(--spacing-md);font-size:var(--font-size-base);width:100%;transition:border-color .15s,box-shadow .15s}input:focus{border-color:var(--color-accent);outline:none;box-shadow:0 0 0 3px #2563eb14}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:.2s fadeIn}