:root{color-scheme:dark;--bg:#0c161e;--panel:#13232d;--ink:#edf5f7;--sub:#a0b6c3;--line:#263c48;--accent:#63dec7;--amber:#f5bc70;--danger:#ff9d9d;--hero:#122e33;--hero-ink:#ebfbf7;--hero-sub:#a4c9c2;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:14px;line-height:1.5;background:var(--bg);color:var(--ink)}
:root[data-theme=light]{color-scheme:light;--bg:#f2f6f7;--panel:#fff;--ink:#132c39;--sub:#526b79;--line:#d8e4e9;--accent:#147d71;--amber:#9b5b0d;--danger:#a82635;--hero:#e0f1ed;--hero-ink:#123e38;--hero-sub:#426e65}
*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button{cursor:pointer;color:inherit}button:disabled{cursor:wait;opacity:.5}button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:3px}button,a,input,select{touch-action:manipulation}button{min-height:44px}a{color:var(--accent)}[hidden]{display:none!important}
#app{max-width:480px;margin:0 auto;padding:calc(20px + var(--tg-content-safe-area-inset-top,0px)) 20px calc(100px + env(safe-area-inset-bottom));} .masthead{display:flex;justify-content:space-between;gap:10px;align-items:center}.brand{display:flex;align-items:center;gap:7px;font-size:11px;font-weight:600;letter-spacing:1.2px}.brand-icon{font-size:25px;color:var(--accent)}.icon-button{border:1px solid var(--line);border-radius:12px;background:var(--panel);width:42px;height:42px;font-size:23px;flex:none}.location{display:flex;align-items:center;gap:6px;color:var(--sub);font-size:11px;margin:10px 0 26px}.local-label{margin-left:auto;max-width:45%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
h1{font-size:28px;line-height:1.2;font-weight:550;letter-spacing:-.8px;margin:6px 0 19px}h2{font-size:15px;font-weight:550;margin:0}h3{font-size:14px;font-weight:550}.eyebrow{font-size:11px;letter-spacing:1.2px;color:var(--sub)}p{margin:10px 0}.muted{color:var(--sub)}.fine{font-size:11px;color:var(--sub)}.hero{background:radial-gradient(ellipse at top right,color-mix(in srgb,var(--accent) 13%,transparent),transparent 65%),var(--hero);padding:21px;border-radius:20px;color:var(--hero-ink)}.hero-top{display:flex;justify-content:space-between;align-items:center;font-size:11px;gap:10px}.badge{display:flex;align-items:center;gap:7px}.dot{width:6px;height:6px;background:var(--accent);border-radius:50%;display:inline-block}.hero-top .muted{color:var(--hero-sub)}.kp-number{display:flex;align-items:center;gap:14px;margin:14px 0 23px}.kp-number>strong{font-weight:450;font-size:67px;letter-spacing:-4px;line-height:1.1;font-variant-numeric:tabular-nums}.kp-number>span{font-size:20px;line-height:1.3}.kp-number small{display:block;font-size:11px;color:var(--hero-sub)}.scale{height:5px;background:color-mix(in srgb,var(--hero-sub) 20%,transparent);position:relative;border-radius:4px}.scale>span{display:block;background:var(--accent);height:100%;border-radius:4px}.scale>b{position:absolute;top:-3px;height:11px;width:3px;background:var(--hero-ink)}.scale-labels{display:flex;justify-content:space-between;margin-top:9px;font-size:11px;color:var(--hero-sub)}.hero-foot{margin-top:20px;font-size:11px;color:var(--hero-sub)}.metrics{display:grid;grid-template-columns:1fr 1fr;margin:24px 0}.metrics>section{padding-right:14px}.metrics>section+section{padding:0 0 0 18px;border-left:1px solid var(--line)}.metric-label{font-size:11px;color:var(--sub)}.metric-number{font-size:28px;letter-spacing:-.7px;margin-top:7px;font-variant-numeric:tabular-nums}.metric-number small{font-size:11px;color:var(--sub);letter-spacing:0}.metrics p{font-size:12px;min-height:36px;margin:5px 0}.metrics .fine{display:block;line-height:1.6}.chart-section{border-top:1px solid var(--line);padding-top:17px;margin-top:20px}.section-title{display:flex;align-items:center;justify-content:space-between;gap:8px}.chart{margin-top:12px;width:100%;touch-action:pan-y}.chart svg{display:block;width:100%}.chart-caption{display:flex;justify-content:space-between;font-size:11px;color:var(--sub)}.chart-caption b{color:var(--ink);font-weight:500;margin-left:4px}.outlook{border:1px solid var(--line);border-radius:14px;display:flex;align-items:center;gap:13px;width:100%;text-align:left;padding:15px 13px;margin-top:21px;background:var(--panel)}.outlook>span:first-child{font-size:25px;color:var(--amber)}.outlook>span:nth-child(2){display:flex;flex-direction:column;flex:1;gap:3px}.outlook strong{font-size:12px;font-weight:500}.outlook small{font-size:10px;letter-spacing:1px;color:var(--sub)}.source{font-size:11px;color:var(--sub);text-align:center;padding:22px 0 12px}.source a{color:inherit}.bottom{position:fixed;z-index:1000;bottom:0;left:50%;transform:translateX(-50%);max-width:480px;width:100%;display:grid;grid-template-columns:repeat(4,1fr);padding:10px 10px calc(12px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:var(--bg)}.bottom button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;background:transparent;border:0;border-radius:12px;padding:6px 2px;color:var(--sub);font-size:11px;min-height:52px}.bottom button>span{font-size:23px;line-height:1}.bottom button[aria-current=page]{color:var(--accent);background:color-mix(in srgb,var(--accent) 8%,transparent)}
.day-picker{display:flex;gap:7px;overflow-x:auto;padding:1px 1px 6px;margin:20px 0}.day-picker button{display:flex;flex-direction:column;align-items:flex-start;gap:3px;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:11px 14px;flex:1;white-space:nowrap;min-width:90px;font-size:12px}.day-picker span{font-size:11px;color:var(--sub)}.day-picker button[aria-pressed=true],.intervals button[aria-pressed=true]{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 10%,var(--bg))}.forecast-summary,.selection,.setting-panel{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:18px}.level{font-size:12px;color:var(--amber)}.peak{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-top:9px}.peak>span{font-size:12px;color:var(--sub)}.peak>strong{font-size:33px;font-weight:500;letter-spacing:-1px}.peak small{font-size:12px;color:var(--sub);font-weight:400;letter-spacing:0}.forecast-summary p{font-size:12px;color:var(--sub)}.legend{display:flex;gap:18px;font-size:11px;color:var(--sub);margin:7px 0 18px;flex-wrap:wrap}.legend>span{display:flex;align-items:center;gap:5px}.legend b{display:inline-block;width:14px;height:2px;background:var(--accent)}.legend b.dash{height:0;background:none;border-top:1px dashed var(--amber)}.selection{border-radius:13px;display:flex;align-items:center;justify-content:space-between;gap:10px}.selection>div{display:flex;flex-direction:column}.selection small{font-size:11px;color:var(--sub)}.selection strong{font-size:27px;font-weight:500;letter-spacing:-.5px}.selection strong>span{font-size:12px;color:var(--sub)}.selection>span{font-size:12px}.intervals{display:grid;grid-template-columns:repeat(4,1fr);gap:5px;margin-top:16px}.intervals button{display:flex;flex-direction:column;align-items:center;gap:3px;background:none;border:1px solid var(--line);border-radius:9px;padding:8px 3px}.intervals span{font-size:11px;color:var(--sub)}.intervals strong{font-size:13px;font-weight:500}details{margin-top:20px;padding:13px 0;border-bottom:1px solid var(--line)}summary{cursor:pointer;font-size:12px}details p{font-size:12px;color:var(--sub);line-height:1.7}.notice,#notice{padding:12px 14px;background:var(--panel);border:1px solid var(--line);border-radius:12px;font-size:12px;color:var(--sub);margin:12px 0}.error{color:var(--danger)!important}.loading{padding:60px 0;text-align:center;color:var(--sub)}.primary,.secondary,.danger{display:block;width:100%;border:0;border-radius:12px;padding:12px 15px;margin:10px 0;text-align:center;font-weight:500;text-decoration:none;min-height:44px}.primary{background:var(--accent);color:#0c161e}.secondary{background:var(--panel);color:var(--ink);border:1px solid var(--line)}.danger{background:none;border:1px solid var(--line);color:var(--danger)}.setting-panel{margin:15px 0}.setting-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}.setting-row:last-child{border:0}.setting-row span{font-size:13px}.setting-row small{display:block;font-size:11px;color:var(--sub)}input[type=checkbox]{accent-color:var(--accent);width:22px;height:22px;flex:none}select,input[type=text],input[type=number]{width:100%;padding:11px 10px;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--ink);font-size:16px;margin:7px 0}label{font-size:12px}.coordinates{display:grid;grid-template-columns:1fr 1fr;gap:10px}.map{height:340px;border-radius:16px;margin:16px 0;background:var(--panel);z-index:1}.map .leaflet-control-attribution{font-size:10px}.map-error{min-height:150px;display:flex;align-items:center;justify-content:center;padding:20px;text-align:center;color:var(--sub)}.aurora-value{font-size:48px;font-weight:450;letter-spacing:-2px}.aurora-value small{font-size:15px;letter-spacing:0}.threshold-buttons{display:flex;gap:7px}.threshold-buttons button{flex:1;border:1px solid var(--line);background:var(--bg);border-radius:9px;padding:8px}.threshold-buttons button[aria-pressed=true]{border-color:var(--accent);color:var(--accent)}
.disclosure{margin:20px 0 0;padding:0;border:1px solid var(--line);border-radius:14px;background:var(--panel);overflow:hidden}
.disclosure>summary{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:56px;padding:16px;list-style:none;font-size:13px;font-weight:500;line-height:1.5;color:var(--ink);user-select:none;-webkit-tap-highlight-color:transparent}
.disclosure>summary::-webkit-details-marker{display:none}
.disclosure>summary::marker{content:'';font-size:0}
.disclosure>summary:hover{background:color-mix(in srgb,var(--accent) 4%,transparent)}
.disclosure>summary:focus-visible{outline-offset:-3px;border-radius:13px}
.disclosure-heading{display:flex;align-items:center;gap:10px;min-width:0}
.disclosure-icon{display:grid;place-items:center;flex:none;width:20px;color:var(--amber);font-size:17px;font-weight:400;line-height:1}
.disclosure-title{min-width:0;overflow-wrap:anywhere}
.disclosure-hint{display:block;font-size:11px;font-weight:400;color:var(--sub);margin-top:2px}
.disclosure-chevron{flex:none;width:8px;height:8px;margin:0 3px 4px 1px;border-right:1.5px solid var(--sub);border-bottom:1.5px solid var(--sub);transform:rotate(45deg);transition:transform .18s ease,margin .18s ease}
.disclosure[open]>summary .disclosure-chevron{transform:rotate(225deg);margin-top:5px;margin-bottom:0}
.disclosure[open]>summary{border-bottom:1px solid var(--line)}
.disclosure-body{padding:15px 16px 16px;overflow-wrap:anywhere}
.disclosure-body>p{margin:0;font-size:12px;line-height:1.75;color:var(--sub)}
.disclosure-body>p+p{margin-top:11px}
.disclosure-body form .secondary{margin-bottom:0}
.setting-panel .disclosure{margin:16px 0 20px;background:var(--bg)}
.setting-panel .disclosure>summary{padding:14px;gap:12px;font-size:12px;min-height:54px}
.setting-panel .disclosure-body{padding:14px}
.setting-panel .disclosure-body .fine{margin:0 0 13px}
.noaa-alert h3{margin:0 0 13px;font-size:13px;font-weight:550;color:var(--ink)}
.noaa-alert+.noaa-alert{border-top:1px solid var(--line);margin-top:18px;padding-top:18px}
.noaa-fields{margin:0;display:grid;gap:9px}
.noaa-fields>div{display:grid;grid-template-columns:minmax(0,100px) minmax(0,1fr);gap:12px;align-items:baseline}
.noaa-fields dt{color:var(--sub);font-size:11px}
.noaa-fields dd{margin:0;font-size:12px;color:var(--ink);overflow-wrap:anywhere}
.noaa-alert .noaa-note{font-size:12px;line-height:1.75;color:var(--sub);margin:14px 0 0;padding-top:12px;border-top:1px solid var(--line)}
.noaa-empty{margin:0;font-size:12px;line-height:1.75;color:var(--sub)}
@media(min-width:680px){#app{padding-top:32px}.map{height:380px}}@media(max-width:350px){#app{padding-left:15px;padding-right:15px}.local-label{display:none}h1{font-size:25px}.brand{font-size:10px;letter-spacing:.7px}.hero{padding:17px}.scale-labels{font-size:10px}.metrics>section+section{padding-left:13px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* Compact common chrome: keep Telegram's safe area, reduce only our spacing. */
#app{padding-top:calc(10px + var(--tg-content-safe-area-inset-top,0px))}
.icon-button{position:relative;display:grid;place-items:center;width:32px;height:32px;min-width:32px;min-height:32px;padding:0;border-radius:9px}
.icon-button::before{content:'';position:absolute;inset:-6px}
.icon-button svg{display:block;width:16px;height:16px}
.brand-icon{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;flex:none}
.brand-icon svg{display:block;width:20px;height:20px}
.bottom button>span{display:grid;place-items:center;width:24px;height:24px}
.bottom button>span svg{display:block;width:22px;height:22px}
.location{margin-top:8px;margin-bottom:20px}
.level.level-calm{color:var(--accent)}
.level.level-storm{color:var(--amber)}
.day-picker{scrollbar-width:thin;scrollbar-color:var(--line) transparent}
.day-picker::-webkit-scrollbar{height:3px}
.day-picker::-webkit-scrollbar-track{background:transparent}
.day-picker::-webkit-scrollbar-thumb{background:var(--line);border-radius:3px}
@media(min-width:680px){#app{padding-top:calc(14px + var(--tg-content-safe-area-inset-top,0px))}}