:root{--bg:#08090c;--surface:rgba(15,18,24,.88);--surface-raised:rgba(20,24,31,.94);--glass:rgba(17,21,28,.58);--glass-strong:rgba(17,21,28,.76);--glass-border:rgba(255,255,255,.10);--glass-highlight:rgba(255,255,255,.16);--shadow-soft:0 18px 60px rgba(0,0,0,.28);--shadow-float:0 28px 90px rgba(0,0,0,.38);--radius-xl:1rem;--radius-lg:.78rem;--motion-fast:160ms;--motion-ui:210ms}html,body{background:radial-gradient(circle at 18% -10%,color-mix(in srgb,var(--accent) 14%,transparent),transparent 34rem),radial-gradient(circle at 92% 12%,rgba(96,165,250,.09),transparent 28rem),linear-gradient(180deg,#08090c,#0a0c11 45%,#08090c);background-attachment:fixed}.topbar{background:linear-gradient(180deg,color-mix(in srgb,var(--glass-strong) 95%,white 2%),var(--glass));border-color:var(--glass-border);backdrop-filter:blur(26px) saturate(145%);-webkit-backdrop-filter:blur(26px) saturate(145%);box-shadow:0 1px 0 var(--glass-highlight),0 18px 55px rgba(0,0,0,.18)}.brand-mark{border-radius:.78rem;background:linear-gradient(145deg,color-mix(in srgb,var(--accent) 24%,transparent),rgba(255,255,255,.035));box-shadow:inset 0 1px 0 rgba(255,255,255,.14),0 10px 32px color-mix(in srgb,var(--accent) 10%,transparent)}.badge,.segmented,.session-chip,.field select,.gui-filter-row input,.gui-filter-row select{background:var(--glass);border-color:var(--glass-border);backdrop-filter:blur(18px) saturate(130%);-webkit-backdrop-filter:blur(18px) saturate(130%)}.segmented button,.tabs button,.gui-nav button,.gui-primary,.gui-secondary,.gui-danger,.action-card,.product button,.corporate-card button{transition:transform var(--motion-fast) ease,border-color var(--motion-ui) ease,background var(--motion-ui) ease,color var(--motion-ui) ease,box-shadow var(--motion-ui) ease}.segmented button:hover,.gui-nav button:hover,.gui-secondary:hover,.action-card:hover{transform:translateY(-1px)}.panel{background:linear-gradient(155deg,var(--surface-raised),var(--surface));border-color:var(--glass-border);box-shadow:inset 0 1px 0 rgba(255,255,255,.035),var(--shadow-soft)}.gui-sidebar{background:linear-gradient(180deg,var(--glass-strong),color-mix(in srgb,var(--glass) 88%,black 12%));border:1px solid var(--glass-border);border-radius:var(--radius-xl);backdrop-filter:blur(28px) saturate(140%);-webkit-backdrop-filter:blur(28px) saturate(140%);box-shadow:inset 0 1px 0 var(--glass-highlight),var(--shadow-soft)}.gui-content{border-radius:var(--radius-xl)}.gui-page-head{background:linear-gradient(180deg,var(--glass),rgba(10,12,16,.72));border-color:var(--glass-border);backdrop-filter:blur(18px)}.gui-hero{min-height:210px;border-radius:var(--radius-xl);border-color:color-mix(in srgb,var(--accent) 24%,var(--glass-border));background:radial-gradient(circle at 88% 20%,rgba(96,165,250,.11),transparent 30%),radial-gradient(circle at 15% 0%,color-mix(in srgb,var(--accent) 16%,transparent),transparent 38%),linear-gradient(130deg,rgba(20,24,31,.94),rgba(12,14,19,.91));box-shadow:inset 0 1px 0 rgba(255,255,255,.06),var(--shadow-soft)}.gui-card,.gui-metric,.gui-slider-card,.gui-recovery-card,.gui-settings-card,.runbook-grid article,.product,.corporate-card,.truth-card,.incident,.chat{background:linear-gradient(155deg,rgba(18,21,27,.96),rgba(12,14,19,.94));border-color:var(--glass-border);box-shadow:inset 0 1px 0 rgba(255,255,255,.035),0 12px 34px rgba(0,0,0,.18);border-radius:var(--radius-lg)}.gui-primary{background:linear-gradient(180deg,color-mix(in srgb,var(--accent) 94%,white 6%),var(--accent));box-shadow:inset 0 1px 0 rgba(255,255,255,.32),0 10px 30px color-mix(in srgb,var(--accent) 16%,transparent)}.modal{background:linear-gradient(155deg,var(--glass-strong),rgba(13,16,21,.93));border-color:var(--glass-border);border-radius:1rem;box-shadow:inset 0 1px 0 var(--glass-highlight),var(--shadow-float);backdrop-filter:blur(30px) saturate(145%)}.uptime-merch-state{display:grid;grid-template-columns:1fr auto;align-items:center;gap:1rem;margin:.65rem 0;padding:1rem;border:1px solid color-mix(in srgb,var(--accent) 22%,var(--glass-border));border-radius:var(--radius-lg);background:linear-gradient(130deg,color-mix(in srgb,var(--accent-soft) 55%,var(--surface-raised)),var(--surface))}.uptime-merch-state h3{margin:0 0 .25rem}.uptime-merch-state p{margin:0;color:var(--muted)}.uptime-merch-state a{color:var(--accent);font-weight:850}@supports not (backdrop-filter:blur(1px)){.topbar,.gui-sidebar,.segmented,.session-chip,.modal{background:#11151c}}@media(prefers-contrast:more){.topbar,.gui-sidebar,.modal,.panel{background:#101319;border-color:#59606a}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}