:root{--bg: #0B1418;--surface: #121F24;--border: #22343A;--text: #EAF2F0;--text-dim: #9AACB0;--accent: #4DBDB3;--focus-ring: #6FD0C6}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Space Grotesk,system-ui,sans-serif}a:focus-visible,button:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px;border-radius:4px}.app{max-width:960px;margin:0 auto;padding:32px 20px 60px}.app__header{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;flex-wrap:wrap;margin-bottom:32px}.app__eyebrow{font-family:IBM Plex Mono,monospace;font-size:13px;letter-spacing:.04em;color:var(--accent);margin-bottom:4px}.app__title{font-size:28px;font-weight:600;margin:0}.app__error{background:#2a1418;border:1px solid #F0555A;color:#f6c4c6;padding:12px 16px;border-radius:6px;margin-bottom:24px;font-size:14px}.app__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-bottom:32px}.status-card{background:var(--surface);border:1px solid var(--border);border-left:4px solid var(--border);border-radius:6px;padding:16px 18px}.status-card__top{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;gap:8px}.status-card__label{font-size:13px;color:var(--text-dim);display:inline-flex;align-items:center;gap:6px}.status-card__reading{display:flex;align-items:baseline;gap:6px}.status-card__value{font-family:IBM Plex Mono,monospace;font-size:28px;font-weight:500}.status-card__unit{font-size:13px;color:var(--text-dim)}.info-icon{display:inline-flex;align-items:center;justify-content:center;width:15px;height:15px;border-radius:50%;border:1px solid var(--text-dim);color:var(--text-dim);font-size:10px;font-family:IBM Plex Mono,monospace;font-style:italic;cursor:help;flex-shrink:0}.status-pill{display:inline-block;border-radius:4px;font-family:IBM Plex Mono,monospace;font-weight:500;color:#0b1418;white-space:nowrap}.status-pill--md{font-size:11px;padding:3px 8px}.status-pill--lg{font-size:13px;padding:5px 12px}.overall-badge{display:flex;align-items:center;gap:12px;background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:12px 18px;max-width:360px}.overall-badge__message{font-size:12px;color:var(--text-dim)}.app__panel{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:20px}.app__panel-title{font-size:15px;font-weight:600;margin:0 0 12px;color:var(--text-dim)}.app__empty{color:var(--text-dim);font-size:14px;padding:30px 0;text-align:center}.trend-chart__controls{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:14px}.trend-chart__tabs{display:flex;gap:6px;flex-wrap:wrap}.trend-chart__tab{background:transparent;border:1px solid var(--border);color:var(--text-dim);padding:6px 12px;border-radius:6px;font-size:13px;font-family:inherit;cursor:pointer}.trend-chart__tab--range{padding:6px 10px;font-family:IBM Plex Mono,monospace;font-size:12px}.trend-chart__tab:hover{border-color:var(--accent);color:var(--text)}.trend-chart__tab--active{color:var(--bg);background:var(--accent);border-color:var(--accent)}.app__footer{margin-top:24px;font-size:12px;color:var(--text-dim);font-family:IBM Plex Mono,monospace}.alert-list{display:flex;flex-direction:column;gap:10px;margin-bottom:24px}.alert-list__item{--alert-glow: color-mix(in srgb, var(--alert-color) 35%, transparent);display:flex;align-items:flex-start;gap:12px;background:linear-gradient(135deg,color-mix(in srgb,var(--alert-color) 14%,var(--surface)),var(--surface));border:1px solid color-mix(in srgb,var(--alert-color) 45%,var(--border));border-left:4px solid var(--alert-color);border-radius:10px;padding:14px 14px 14px 16px;box-shadow:0 4px 16px -4px var(--alert-glow),0 0 0 1px #00000026 inset;animation:alert-slide-in .28s cubic-bezier(.16,1,.3,1)}.alert-list__item--serious{animation:alert-slide-in .28s cubic-bezier(.16,1,.3,1),alert-pulse 2.2s ease-in-out infinite}@keyframes alert-slide-in{0%{opacity:0;transform:translateY(-8px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes alert-pulse{0%,to{box-shadow:0 4px 16px -4px var(--alert-glow),0 0 0 1px #00000026 inset}50%{box-shadow:0 4px 24px 0 var(--alert-glow),0 0 0 1px #00000026 inset}}.alert-list__icon{flex-shrink:0;width:22px;height:22px;color:var(--alert-color);margin-top:1px}.alert-list__icon svg{width:100%;height:100%}.alert-list__body{display:flex;flex-direction:column;gap:2px;flex:1;min-width:0}.alert-list__title{font-family:IBM Plex Mono,monospace;font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--alert-color)}.alert-list__text{font-size:14px;color:var(--text);line-height:1.4}.alert-list__dismiss{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:50%;border:none;background:#ffffff0f;color:var(--text-dim);cursor:pointer;transition:background .15s ease,color .15s ease,transform .15s ease}.alert-list__dismiss svg{width:14px;height:14px}.alert-list__dismiss:hover{background:var(--alert-color);color:#0b1418;transform:scale(1.08)}.alert-list__dismiss:active{transform:scale(.94)}