:root{--font-family-sans: Inter, "SF Pro Text", "SF Pro Display", "Segoe UI Variable Text", "Segoe UI Variable", "Segoe UI", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;--font-size-control: .875rem;--font-size-control-compact: .8125rem;--font-size-label: .75rem;--control-height: 46px;--control-radius: 7px;--color-ink:#111315;--color-sidebar:#111820;--color-accent:#ff4b2b;--color-line:#e6e7e8;--color-canvas: #ffffff;--color-muted: #6d7278;--radius-panel:10px;--sidebar-width:88px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 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767px){.app-canvas{padding-inline:var(--space-4)}.page-header{min-height:84px}.page-header-title{display:none}.page-header-controls{width:100%;align-items:flex-end}.shared-filters{display:grid;min-width:0;flex:1;grid-template-columns:minmax(0,.8fr) minmax(0,1fr)}.shared-filters label,.shared-filters select{width:100%;min-width:0}.shared-filters .control-select{padding-right:27px;padding-left:8px;background-position-x:right 8px;background-size:13px;font-size:var(--font-size-control-compact)}.notification-trigger{width:44px;padding:0}.notification-label{display:none}}@media (max-width: 1023px){.metric-switcher button{min-height:44px}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.auth-page,.onboarding-page{display:grid;min-height:100vh;padding:var(--space-6);place-items:center}.auth-card,.onboarding-card{width:min(100%,480px);padding:clamp(24px,5vw,48px);border:1px solid var(--color-line);border-radius:var(--radius-panel);background:var(--color-canvas)}.landio-logo{display:inline-flex;align-items:center;gap:9px;color:var(--color-ink);font-size:1.1875rem;font-weight:760;letter-spacing:-.035em;text-decoration:none}.landio-brand-mark{display:block;width:30px;height:30px;flex:0 0 auto;object-fit:contain}.landio-wordmark{line-height:1}.auth-card .eyebrow{margin:28px 0 0}.auth-tabs{display:flex;gap:var(--space-6);margin:24px 0 28px;border-bottom:1px solid var(--color-line)}.auth-tabs button{min-height:46px;padding:0 1px 10px;border:0;background:transparent;color:var(--color-muted);cursor:pointer;font-size:.875rem;font-weight:650}.auth-tabs button[aria-selected=true]{color:var(--color-ink);border-bottom:2px solid var(--color-accent)}.auth-card [role=tabpanel] h1{margin:0;font-size:clamp(1.75rem,4vw,2.25rem);font-weight:760;letter-spacing:-.045em}.auth-card [role=tabpanel]>p{max-width:390px;margin:10px 0 0;color:var(--color-muted);font-size:.9375rem;line-height:1.55}.auth-form{display:grid;gap:18px;margin-top:26px}.auth-form>div{display:grid;gap:7px}.auth-form label{font-size:.8125rem;font-weight:650;line-height:1.3}.auth-form input{width:100%;border:1px solid #d9dfe2;border-radius:var(--control-radius);background:#fff}.auth-form [role=alert]{color:#bb2b18;font-size:.875rem;font-weight:500}.auth-form button,.onboarding-actions button{min-height:48px;border:0;border-radius:var(--control-radius);background:var(--color-accent);color:#fff;cursor:pointer;padding-inline:18px;font-size:.875rem;font-weight:700}.auth-demo-link{width:100%;min-height:46px;margin-top:12px;padding:10px 12px;border:0;background:transparent;color:var(--color-ink);cursor:pointer;font-size:.875rem;font-weight:650}.auth-note{margin-bottom:0;color:var(--color-muted);font-size:.75rem;letter-spacing:.015em;text-align:center}.onboarding-card fieldset{margin:var(--space-6) 0;padding:0;border:0}.onboarding-card legend{font-size:clamp(1.5rem,4vw,2rem);font-weight:750;letter-spacing:-.04em}.onboarding-card fieldset p{color:var(--color-muted)}.onboarding-step{color:var(--color-muted);font-size:.875rem}.onboarding-options{display:grid;gap:var(--space-2)}.onboarding-choice{display:flex;gap:var(--space-3);align-items:center;min-height:52px;padding:var(--space-3);border:1px solid var(--color-line);border-radius:6px;cursor:pointer;font-size:.9375rem;font-weight:550}.onboarding-choice:has(input:checked){border-color:var(--color-accent);background:#fff4f1}.onboarding-actions{display:flex;gap:var(--space-2);justify-content:flex-end}.onboarding-actions button:disabled{cursor:not-allowed;opacity:.45}.onboarding-actions .onboarding-back{background:transparent;color:var(--color-ink)}.onboarding-preparing{min-height:300px;display:grid;align-content:center;gap:var(--space-4)}.onboarding-preparing h1,.onboarding-preparing p{margin:0}.onboarding-progress{height:4px;overflow:hidden;background:var(--color-line)}.onboarding-progress span{display:block;height:100%;background:var(--color-accent);transition:width .12s ease}@media (prefers-reduced-motion: reduce){.onboarding-progress span{transition:none}}@media (max-width: 480px){.auth-page,.onboarding-page{padding:18px}.auth-card,.onboarding-card{padding:26px 22px}.auth-tabs{gap:20px;margin-block:22px 25px}.auth-card [role=tabpanel] h1{font-size:1.75rem}}