:root{--brand-primary: #2563EB;--brand-primary-h: #1D4ED8;--brand-primary-l: #DBEAFE;--brand-primary-b: #BFDBFE;--brand-deep: #1A2B5F;--brand-deep-h: #0F1A3A;--success: #10B981;--success-h: #059669;--success-l: #D1FAE5;--success-b: #A7F3D0;--warning: #F59E0B;--warning-h: #D97706;--warning-l: #FEF3C7;--warning-b: #FDE68A;--danger: #EF4444;--danger-h: #DC2626;--danger-l: #FEE2E2;--danger-b: #FECACA;--info: #06B6D4;--info-l: #CFFAFE;--info-b: #A5F3FC;--violet: #8B5CF6;--violet-l: #EDE9FE;--violet-b: #DDD6FE;--bg-page: #F9FAFB;--bg-card: #FFFFFF;--bg-elevated: #F3F4F6;--bg-subtle: #F9FAFB;--bg-muted: #FAFAFA;--text-primary: #0F172A;--text-secondary: #334155;--text-tertiary: #475569;--text-muted: #64748B;--text-inverse: #FFFFFF;--border: #E5E7EB;--border-strong: #D1D5DB;--border-subtle: #F3F4F6;--font-display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-body: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono: ui-monospace, "SF Mono", Menlo, Monaco, Consolas, "Liberation Mono", monospace;--radius-xs: 4px;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--shadow-xs: 0 1px 2px rgba(15, 23, 42, .04);--shadow-sm: 0 1px 2px rgba(15, 23, 42, .04), 0 1px 3px rgba(15, 23, 42, .06);--shadow-md: 0 4px 6px -1px rgba(15, 23, 42, .06), 0 2px 4px -2px rgba(15, 23, 42, .04);--shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, .08), 0 4px 6px -4px rgba(15, 23, 42, .04);--shadow-focus: 0 0 0 3px rgba(37, 99, 235, .15)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-body);background:var(--bg-page);color:var(--text-primary);min-height:100vh;font-size:.95rem;line-height:1.55;letter-spacing:-.005em;text-rendering:optimizeLegibility}#root{min-height:100vh}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:600;letter-spacing:-.02em;line-height:1.2;color:var(--brand-deep)}a{color:var(--brand-primary);text-decoration:none;transition:color .15s ease}a:hover{color:var(--brand-primary-h)}button{font-family:var(--font-body)}input,select,textarea{font-family:var(--font-body);font-size:.9rem;color:var(--text-primary);background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);padding:8px 12px;transition:border-color .15s ease,box-shadow .15s ease}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand-primary);box-shadow:var(--shadow-focus)}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--bg-subtle)}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:5px;border:2px solid var(--bg-subtle)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}@keyframes fadeUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes slideIn{0%{opacity:0;transform:translate(-8px)}to{opacity:1;transform:translate(0)}}@keyframes pulse-dot{0%,to{box-shadow:0 0 #10b98180}50%{box-shadow:0 0 0 6px #10b98100}}.fade-up{animation:fadeUp .3s ease both}.fade-in{animation:fadeIn .2s ease both}.skeleton{background:linear-gradient(90deg,var(--bg-elevated) 0%,var(--border-subtle) 50%,var(--bg-elevated) 100%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-sm)}.helper-text{font-size:.85rem;color:var(--text-tertiary)}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}