:root{--bg-0:#060a14;--bg-1:#0d1527;--bg-2:#111d35;--bg-3:#1a2845;--border:#1e3052;--text-0:#e2e8f0;--text-1:#94a3b8;--text-2:#64748b;--blue:#3b82f6;--green:#22c55e;--orange:#f97316;--red:#ef4444;--mono:"IBM Plex Mono", "Fira Code", monospace;--sans:"IBM Plex Sans", system-ui, sans-serif}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-0);color:var(--text-0);font-family:var(--sans);-webkit-font-smoothing:antialiased;font-size:14px;line-height:1.6}.app{max-width:860px;min-height:100vh;margin:0 auto;padding:0 16px}.header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:20px 0 16px;display:flex}.header__left{align-items:center;gap:10px;display:flex}.header__logo{color:var(--blue);font-size:18px}.header__title{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--text-0);font-size:15px;font-weight:600}.header__right{align-items:center;gap:8px;display:flex}.header__dot{border-radius:50%;width:7px;height:7px;animation:2s ease-in-out infinite pulse}.header__dot--ok{background:var(--green)}.header__dot--err{background:var(--red);animation:none}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.header__status{font-family:var(--mono);color:var(--text-2);letter-spacing:.05em;font-size:11px}.main{flex-direction:column;gap:24px;padding:24px 0 48px;display:flex}.section-header{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.section-label{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--text-2);font-size:10px;font-weight:500}.section-label--mt{margin-top:20px;margin-bottom:10px;display:block}.current-card{background:var(--bg-1);border:1px solid var(--border);border-top:2px solid var(--accent,var(--blue));border-radius:12px;padding:24px 28px 20px}.current-card--empty{opacity:.5}.current-card__top{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.current-card__label{font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;font-size:11px;font-weight:500}.current-card__stale{font-family:var(--mono);color:var(--orange);background:#f973161f;border-radius:4px;padding:2px 8px;font-size:11px}.current-card__value-row{align-items:flex-end;gap:16px;margin-bottom:16px;display:flex}.current-card__value{font-family:var(--mono);letter-spacing:-.02em;font-size:72px;font-weight:600;line-height:1}.current-card__side{flex-direction:column;gap:2px;padding-bottom:6px;display:flex}.current-card__trend{font-size:28px;line-height:1}.current-card__unit{font-family:var(--mono);color:var(--text-1);font-size:12px}.current-card__mgdl{font-family:var(--mono);color:var(--text-2);font-size:11px}.current-card__footer{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.current-card__time{font-family:var(--mono);color:var(--text-2);font-size:12px}.current-card__trend-label{font-family:var(--mono);color:var(--text-2);font-size:11px}.range-bar{border-radius:3px;height:6px;display:flex;position:relative;overflow:visible}.range-bar__segment{height:100%}.range-bar__segment--vlow{background:#ef4444;border-radius:3px 0 0 3px;width:5%}.range-bar__segment--low{background:#f97316;width:10%}.range-bar__segment--ok{background:#22c55e;width:60%}.range-bar__segment--high{background:#f97316;width:15%}.range-bar__segment--vhigh{background:#ef4444;border-radius:0 3px 3px 0;width:10%}.range-bar__marker{border:2px solid var(--bg-0);width:14px;height:14px;box-shadow:0 0 0 2px var(--accent,white);pointer-events:none;background:#fff;border-radius:50%;position:absolute;top:-4px;transform:translate(-50%)}.chart-wrap{background:var(--bg-1);border:1px solid var(--border);border-radius:12px;padding:20px 20px 12px}.chart-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.chart-title{font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--text-2);font-size:11px;font-weight:500}.chart-count{font-family:var(--mono);color:var(--text-2);font-size:11px}.chart-empty{background:var(--bg-1);border:1px solid var(--border);text-align:center;color:var(--text-2);font-family:var(--mono);border-radius:12px;padding:40px 20px;font-size:12px}.chart-tooltip{background:var(--bg-2);border:1px solid var(--border);font-family:var(--mono);border-radius:8px;padding:10px 14px}.chart-tooltip__time{color:var(--text-2);margin-bottom:4px;font-size:10px}.chart-tooltip__value{font-size:15px;font-weight:600}.chart-tooltip__mgdl{color:var(--text-1);font-size:11px}.stats-grid{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.stat-card{background:var(--bg-1);border:1px solid var(--border);border-radius:10px;padding:14px 16px}.stat-card__label{font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--text-2);margin-bottom:6px;font-size:10px;font-weight:500}.stat-card__value{font-family:var(--mono);color:var(--text-0);font-size:20px;font-weight:600;line-height:1.1}.stat-card__sub{font-family:var(--mono);color:var(--text-2);margin-top:3px;font-size:10px}.tir-wrap{margin-top:4px}.tir-bar{border-radius:5px;gap:2px;height:10px;margin-bottom:12px;display:flex;overflow:hidden}.tir-bar__segment{border-radius:3px}.tir-legend{grid-template-columns:repeat(5,1fr);gap:6px;display:grid}.tir-legend__item{flex-direction:column;align-items:center;gap:3px;display:flex}.tir-legend__dot{border-radius:50%;width:8px;height:8px}.tir-legend__label{font-family:var(--mono);color:var(--text-2);text-align:center;font-size:9px;line-height:1.3}.tir-legend__pct{font-family:var(--mono);color:var(--text-0);font-size:12px;font-weight:600}.pill-group{gap:4px;display:flex}.pill{font-family:var(--mono);border:1px solid var(--border);color:var(--text-2);cursor:pointer;background:0 0;border-radius:5px;padding:4px 10px;font-size:11px;font-weight:500;transition:all .15s}.pill:hover{border-color:var(--blue);color:var(--text-0)}.pill--active{background:var(--blue);border-color:var(--blue);color:#fff}.footer{text-align:center;font-family:var(--mono);color:var(--text-2);border-top:1px solid var(--border);letter-spacing:.05em;padding:20px 0;font-size:10px}@media (width<=560px){.current-card__value{font-size:52px}.stats-grid{grid-template-columns:repeat(2,1fr)}.tir-legend{grid-template-columns:repeat(3,1fr)}}.alert-row{flex-direction:column;gap:8px;display:flex}.alert-banner{border:1px solid;border-radius:10px;align-items:center;gap:10px;padding:12px 16px;animation:2s ease-in-out infinite alertPulse;display:flex}.alert-banner--high{color:#f97316;background:#f973161a;border-color:#f9731666}.alert-banner--low{color:#ef4444;background:#ef44441a;border-color:#ef444466}@keyframes alertPulse{0%,to{opacity:1}50%{opacity:.7}}.alert-banner__icon{flex-shrink:0;font-size:14px}.alert-banner__text{font-family:var(--mono);letter-spacing:.03em;font-size:12px;font-weight:500}.alert-permission{background:var(--bg-1);border:1px solid var(--border);border-radius:8px;justify-content:space-between;align-items:center;gap:12px;padding:10px 14px;display:flex}.alert-permission--denied{border-color:#ef44444d}.alert-permission__text{font-family:var(--mono);color:var(--text-2);font-size:11px}.alert-permission__btn{font-family:var(--mono);border:1px solid var(--blue);color:var(--blue);cursor:pointer;white-space:nowrap;background:0 0;border-radius:5px;padding:5px 14px;font-size:11px;font-weight:500;transition:all .15s}.alert-permission__btn:hover{background:var(--blue);color:#fff}