.sensor-card{background:var(--tg-theme-secondary-bg-color,#1a1a2e);border-radius:12px;margin-bottom:12px;padding:16px;box-shadow:0 2px 8px #0003}.sensor-header{align-items:center;gap:8px;margin-bottom:8px;display:flex}.sensor-icon{font-size:20px}.sensor-name{color:var(--tg-theme-text-color,#fff);font-size:14px;font-weight:500}.sensor-value{margin:8px 0;font-size:28px;font-weight:700}.sensor-time{color:var(--tg-theme-hint-color,#888);font-size:12px}.dashboard{max-width:600px;margin:0 auto;padding:16px}.dashboard-title{color:var(--tg-theme-text-color,#fff);text-align:center;margin-bottom:20px;font-size:24px}.sensor-grid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px;display:grid}.app{background:var(--tg-theme-bg-color,#0f0f23);min-height:100vh;color:var(--tg-theme-text-color,#fff)}.status-bar{text-align:center;padding:8px;font-size:12px;font-weight:500}.status-bar.online{color:#4aff4a;background:#4aff4a1a}.status-bar.offline{color:#f44;background:#ff44441a}:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;background:var(--tg-theme-bg-color,#0f0f23);color:var(--tg-theme-text-color,#fff);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-weight:400;line-height:1.5}*{box-sizing:border-box;margin:0;padding:0}body{min-height:100vh}