:root,:root[data-theme=light]{--color-primary:#0F766E;--color-primary-hover:#0B5852;--color-primary-soft:rgba(15,118,110,0.08);--color-primary-on:#FFFFFF;--color-accent:#5EEAD4;--color-accent-soft:rgba(94,234,212,0.20);--color-bg:#F8FAFC;--color-surface:#FFFFFF;--color-surface-elevated:#FFFFFF;--color-ink:#0F172A;--color-ink-subdued:#64748B;--color-border:#E2E8F0;--color-surface-sunken:rgba(100,116,139,0.08);--color-success:#10B981;--color-success-soft:rgba(16,185,129,0.10);--color-warning:#F59E0B;--color-warning-soft:rgba(245,158,11,0.12);--color-danger:#DC2626;--color-danger-soft:rgba(220,38,38,0.10);--color-info:#2563EB;--color-info-soft:rgba(37,99,235,0.10);--color-chart-temp:#F59E0B;--color-chart-hum:#0F766E;--color-chart-grid:rgba(15,23,42,0.06);--shadow-card-color-1:rgba(15,23,42,0.04);--shadow-card-color-2:rgba(15,23,42,0.04)}:root[data-theme=dark]{--color-primary:#2DD4BF;--color-primary-hover:#5EEAD4;--color-primary-soft:rgba(45,212,191,0.14);--color-primary-on:#022C24;--color-accent:#5EEAD4;--color-accent-soft:rgba(94,234,212,0.18);--color-bg:#010612;--color-surface:#0B1220;--color-surface-elevated:#131C2E;--color-ink:#F1F5F9;--color-ink-subdued:#94A3B8;--color-border:rgba(148,163,184,0.16);--color-surface-sunken:rgba(148,163,184,0.12);--color-success:#34D399;--color-success-soft:rgba(52,211,153,0.14);--color-warning:#FBBF24;--color-warning-soft:rgba(251,191,36,0.16);--color-danger:#F87171;--color-danger-soft:rgba(248,113,113,0.14);--color-info:#60A5FA;--color-info-soft:rgba(96,165,250,0.16);--color-chart-temp:#FBBF24;--color-chart-hum:#2DD4BF;--color-chart-grid:rgba(148,163,184,0.10);--shadow-card-color-1:rgba(0,0,0,0.45);--shadow-card-color-2:rgba(0,0,0,0.20)}:root{--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--space-7:48px;--space-8:64px;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-pill:999px;--shadow-card:0 1px 2px var(--shadow-card-color-1),0 4px 12px var(--shadow-card-color-2);--font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;--font-mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;--text-xs:12px;--text-sm:13px;--text-base:14px;--text-md:16px;--text-lg:20px;--text-xl:24px;--text-2xl:32px;--text-3xl:40px;--layout-max:1100px}*{box-sizing:border-box}body,html{margin:0;padding:0;font-family:var(--font-sans);font-size:var(--text-base);line-height:1.5;background:var(--color-bg);color:var(--color-ink);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color .16s ease,color .16s ease}:root[data-theme=dark]{color-scheme:dark}:root[data-theme=light]{color-scheme:light}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px;border-radius:var(--radius-sm)}button{font:inherit;color:inherit;cursor:pointer;background:none}.sr-only,button{border:0;padding:0}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}