:root{--formance-blue: #132539;--formance-airy: #63a2d7;--formance-airy-dark: #4a87b8;--formance-airy-tint: rgba(99, 162, 215, .1);--formance-warm-foundation: #fbf6ed;--formance-warm-glow: #bf6946;--formance-warm-glow-dark: #9e5538;--formance-green: #3f5536;--blue-grey-800: #1e2f45;--blue-grey-600: #3d5a7a;--blue-grey-400: #7a96b3;--blue-grey-200: #c4d3e1;--blue-grey-100: #e6ecf2;--blue-grey-50: #f2f5f8;--success: #3f5536;--warning: #d4a853;--error: #c0392b;--error-tint: rgba(192, 57, 43, .08);--info: #63a2d7;--text-primary: #132539;--text-secondary: #3d5a7a;--text-disabled: #7a96b3;--text-on-dark: #ffffff;--text-accent: #63a2d7;--surface: #ffffff;--surface-warm: #fbf6ed;--surface-dark: #132539;--border: #c4d3e1;--border-strong: #7a96b3;--border-on-dark: rgba(255, 255, 255, .12);--font-family: "Open Sans", system-ui, -apple-system, sans-serif;--font-brand: "Acid Grotesk", "Open Sans", system-ui, sans-serif;--font-mono: "JetBrains Mono", monospace;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--space-3xl: 64px;--elevation-0: none;--elevation-1: 0 1px 3px rgba(19, 37, 57, .08);--elevation-2: 0 2px 6px rgba(19, 37, 57, .1);--elevation-3: 0 4px 12px rgba(19, 37, 57, .12);--elevation-4: 0 8px 20px rgba(19, 37, 57, .14);--elevation-5: 0 16px 36px rgba(19, 37, 57, .18);--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--duration-micro: .1s;--duration-small: .2s;--duration-medium: .3s;--duration-large: .4s;--ease-standard: cubic-bezier(.4, 0, .2, 1);--ease-decelerate: cubic-bezier(0, 0, .2, 1);--ease-accelerate: cubic-bezier(.4, 0, 1, 1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-family);font-size:16px;line-height:1.6;background:var(--surface-warm);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*:focus-visible{outline:2px solid var(--formance-airy);outline-offset:2px}*:focus:not(:focus-visible){outline:none}button,a,input,select,textarea{transition:all var(--duration-small) var(--ease-standard)}button{font-family:var(--font-family)}button:hover:not(:disabled){filter:brightness(1.05)}button:active:not(:disabled){transform:scale(.98);transition-duration:var(--duration-micro)}a{color:var(--formance-airy);text-decoration:none}a:hover{color:var(--formance-airy-dark)}.nav-item{display:flex;align-items:center;min-height:48px;padding:0 var(--space-md);margin-bottom:var(--space-xs);border-radius:var(--radius-md);font-size:16px;font-weight:500;color:var(--text-secondary);background:transparent}.nav-item:hover{background:var(--blue-grey-50);color:var(--text-primary)}.nav-item-active,.nav-item-active:hover{background:var(--formance-airy-tint);color:var(--formance-blue);font-weight:600}.btn-on-dark{background:transparent;color:var(--text-on-dark);border:1px solid var(--border-on-dark);border-radius:var(--radius-md);cursor:pointer}.btn-on-dark:hover{background:#ffffff14;border-color:#ffffff4d}.btn-google{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);cursor:pointer}.btn-google:hover{border-color:var(--border-strong);box-shadow:var(--elevation-2)}.icon-btn{display:flex;align-items:center;justify-content:center;width:48px;height:48px;border:none;border-radius:var(--radius-md);background:transparent;color:var(--text-secondary);cursor:pointer}.icon-btn:hover{background:var(--blue-grey-50)}.btn-primary,.btn-secondary{display:inline-flex;align-items:center;gap:var(--space-xs);min-height:40px;padding:0 var(--space-md);font-size:14px;font-weight:600;border-radius:var(--radius-md);cursor:pointer}.btn-primary{background:var(--formance-blue);color:var(--text-on-dark);border:1px solid var(--formance-blue)}.btn-primary:hover:not(:disabled){background:var(--blue-grey-800)}.btn-secondary{background:var(--surface);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){border-color:var(--border-strong);box-shadow:var(--elevation-1)}.btn-primary:disabled,.btn-secondary:disabled{opacity:.5;cursor:default}.link-btn{background:none;border:none;padding:0;font-size:13px;color:var(--formance-airy);cursor:pointer}.link-btn:hover:not(:disabled){color:var(--formance-airy-dark);text-decoration:underline}.input{width:100%;min-height:36px;padding:4px 8px;font-family:var(--font-family);font-size:14px;color:var(--text-primary);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm)}.input:hover:not(:disabled){border-color:var(--border-strong)}.input:disabled{background:var(--blue-grey-50);color:var(--text-secondary)}.input-num{text-align:right;font-variant-numeric:tabular-nums}.step-tab{display:inline-flex;align-items:center;gap:var(--space-sm);min-height:40px;padding:0 var(--space-md);font-size:14px;font-weight:600;color:var(--text-secondary);background:transparent;border:none;border-bottom:2px solid transparent;cursor:pointer}.step-tab:hover:not(:disabled){color:var(--text-primary)}.step-tab-active,.step-tab-active:hover:not(:disabled){color:var(--formance-blue);border-bottom-color:var(--formance-airy)}.step-tab:disabled{color:var(--text-disabled);cursor:default}.data-table{width:100%;border-collapse:collapse;font-size:14px}.data-table th{text-align:left;font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--text-secondary);padding:6px 8px;border-bottom:1px solid 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td.stack-full:before{display:block;margin-bottom:2px}}.app-shell{display:grid;grid-template-columns:240px minmax(0,1fr);min-height:calc(100vh - 64px)}.app-shell>main{min-width:0}.side-nav-desktop{display:block}.hamburger{display:none}@keyframes pulse{0%,to{opacity:.3}50%{opacity:.7}}@media (max-width: 599px){.app-shell{grid-template-columns:minmax(0,1fr)}.side-nav-desktop{display:none}.hamburger{display:flex}}