/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer theme{:root,:host{--spacing:.25rem;--default-font-family:var(--font-geist-sans);--default-mono-font-family:var(--font-geist-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.fixed{position:fixed}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.container{width:100%}@media (width>=40rem){.container{max-width:40rem}}@media (width>=48rem){.container{max-width:48rem}}@media (width>=64rem){.container{max-width:64rem}}@media (width>=80rem){.container{max-width:80rem}}@media (width>=96rem){.container{max-width:96rem}}.grid{display:grid}.table{display:table}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--lake-blue:#1977d2;--lake-blue-deep:#07559f;--lake-cyan:#24aee7;--lake-mint:#2ecb72;--sky:#eaf6ff;--card:#fffffff0;--card-soft:#f7fcffe6;--line:#266c9a21;--text:#16344f;--text-strong:#092b49;--muted:#688196;--amber:#f0a42a;--danger:#ef5d5d;--shadow:#12497029;--background:#dceef8;--foreground:var(--text)}*{box-sizing:border-box}html{scroll-behavior:smooth;background:#dceef8;min-width:320px;min-height:100%}body{min-height:100vh;color:var(--text);font-family:var(--font-geist-sans), "PingFang SC", "Microsoft YaHei", sans-serif;background:#dceef8;margin:0}button,output{font:inherit}button{color:inherit}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible{outline-offset:3px;outline:3px solid #58d5ff}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.portrait-shell{isolation:isolate;background:linear-gradient(#063d690a 0,#def0f8e6 510px,#e7f3f8 100%),#e7f3f8;min-height:100vh;padding:18px clamp(18px,3vw,48px) 46px;position:relative;overflow:hidden}.portrait-shell[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--card:#081f31f0;--card-soft:#0b283ee6;--line:#9ed8f426;--text:#d9eefa;--text-strong:#fff;--muted:#98b5c8;--shadow:#000c1857;background:linear-gradient(#00101e26 0,#071a29 540px,#061520 100%)}.lake-backdrop{z-index:-2;background:linear-gradient(180deg, #0a3a601f 0%, #07355c3b 56%, #e7f3f8 100%), var(--lake-image) center 43% / cover no-repeat;height:600px;position:absolute;inset:0 0 auto}[data-theme=dark] .lake-backdrop{background:linear-gradient(180deg, #010f1d80, #051a2ac7 62%, #071a29 100%), var(--lake-image) center 43% / cover no-repeat;filter:saturate(.8)brightness(.7)}.station-header{color:#fff;text-shadow:0 2px 14px #002c4d66;justify-content:space-between;align-items:center;gap:24px;width:min(100%,1510px);min-height:96px;margin:0 auto 18px;padding:0 8px;display:flex}.station-brand,.station-meta,.connection-line,.station-actions,.station-logo,.theme-control,.landscape-button{align-items:center;display:flex}.station-brand{gap:16px;min-width:0}.station-logo{background:linear-gradient(155deg,#e9fff9 0 26%,#52c6ff 27% 47%,#1688df 48% 68%,#0950b8 69%);border:1px solid #ffffffa8;border-radius:20px;flex:none;justify-content:center;width:66px;height:66px;box-shadow:0 10px 30px #002e583d}.station-logo svg{stroke-width:2.6px;width:38px;height:38px}.station-logo img{border-radius:inherit;object-fit:cover;width:100%;height:100%}.station-brand h1{letter-spacing:.04em;margin:0;font-size:clamp(1.55rem,2.6vw,2.25rem);line-height:1.08}.station-brand p{letter-spacing:.2em;opacity:.86;white-space:nowrap;margin:7px 0 0;font-size:.74rem;font-weight:650}.station-meta{flex-direction:column;align-items:flex-end;gap:10px}.connection-line{white-space:nowrap;gap:10px;font-size:.9rem}.status-dot{background:var(--amber);border-radius:50%;width:10px;height:10px;box-shadow:0 0 0 5px #ffffff24}.status-dot--online{background:#56ec86}.status-dot--delayed{background:#ffd86a}.status-dot--disconnected{background:#ff7c70}.meta-divider{background:#ffffff75;width:1px;height:18px}.station-actions{gap:8px}.station-actions time{margin-right:8px;font-size:.9rem}.theme-control,.landscape-button{color:#fff;cursor:pointer;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#08385b57;border:1px solid #ffffff73;border-radius:11px;gap:7px;min-height:38px;padding:0 12px}.theme-control svg,.landscape-button svg{width:16px;height:16px}.dashboard-frame{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#f0f8fceb;border:1px solid #ffffffd6;border-radius:28px;grid-template-columns:152px minmax(0,1fr);width:min(100%,1510px);margin:0 auto;display:grid;overflow:hidden;box-shadow:0 28px 80px #00355738}[data-theme=dark] .dashboard-frame{background:#051826e6}.responsive-navigation{color:#d9f3ff;background:linear-gradient(#0a3554,#08253d 64%,#061c2c);flex-direction:column;min-height:760px;padding:22px 12px;display:flex;position:relative}.nav-brand{border-bottom:1px solid #ffffff1f;justify-items:center;gap:7px;padding:4px 0 22px;display:grid}.nav-brand strong{letter-spacing:.1em;font-size:1.05rem}.nav-brand span{opacity:.72;font-size:.72rem}.nav-items{gap:8px;margin-top:18px;display:grid}.nav-items a{color:#e2f6ffc7;border-radius:12px;align-items:center;gap:10px;min-height:48px;padding:0 13px;font-size:.88rem;transition:background .2s,color .2s,transform .2s;display:flex}.nav-items a:hover,.nav-items a:first-child{color:#fff;background:#3da5eb3b;transform:translate(2px)}.nav-items svg{width:19px;height:19px}.portrait-content{grid-template-columns:minmax(0,2.1fr) minmax(280px,.86fr);grid-template-areas:"overview risk""metrics metrics""details details""safety safety";gap:12px;min-width:0;padding:14px;display:grid}.glass-card{border:1px solid var(--line);background:var(--card);border-radius:18px;position:relative;overflow:hidden;box-shadow:0 8px 22px #23567612}.overview-grid{grid-area:overview;min-width:0}.gauge-section{aspect-ratio:21/9;min-height:0}.hero-lake-card{color:#fff;background:linear-gradient(90deg, #00274694, #003e600f 56%, #00223933), linear-gradient(0deg, #001d316b, transparent 50%), var(--lake-image) center 54% / cover no-repeat;border-radius:18px;position:relative;overflow:hidden;box-shadow:inset 0 0 0 1px #fff3}.risk-panel{grid-area:risk;align-content:start;gap:16px;min-height:330px;padding:23px;display:grid}.risk-label{color:var(--muted);align-items:center;gap:10px;margin:0;font-size:.88rem;display:flex}.risk-label strong{color:#159c4c;background:#e3f8e9;border-radius:999px;padding:4px 10px;font-weight:650}.risk-copy h2{color:#159c4c;margin:11px 0 9px;font-size:clamp(1.65rem,2.6vw,2.25rem);line-height:1.1}.risk-copy>p:not(.risk-label){color:var(--muted);margin:5px 0;font-size:.83rem;line-height:1.45}.risk-readings{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;display:grid}.risk-reading{border:1px solid var(--line);background:var(--card-soft);border-radius:13px;align-items:center;gap:10px;min-width:0;padding:12px;display:flex}.risk-reading>svg{flex:none;width:27px;height:27px}.risk-reading--weather>svg{color:var(--amber)}.risk-reading--water>svg{color:var(--lake-cyan)}.risk-reading>div{min-width:0}.risk-reading span{color:var(--muted);font-size:.68rem;display:block}.risk-reading strong{color:var(--text-strong);white-space:nowrap;margin-top:2px;font-size:1.25rem;line-height:1.05;display:block}.risk-reading strong small{margin-left:2px;font-size:.67rem}.risk-reading div>small{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;margin-top:4px;font-size:.6rem;display:block;overflow:hidden}.risk-difference{background:#eef8ff;border-radius:13px;align-items:center;gap:12px;padding:14px;display:flex}[data-theme=dark] .risk-difference{background:#2184bc1f}.risk-difference>svg{width:29px;height:29px;color:var(--lake-blue)}.risk-difference span{color:var(--muted);font-size:.76rem;display:block}.risk-difference strong{color:var(--text-strong);margin-top:2px;font-size:1.45rem;display:block}.risk-difference small{color:var(--lake-blue);margin-left:3px;font-size:.75rem}.metric-grid{grid-area:metrics;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px;display:grid}.metric-card{align-items:flex-start;gap:12px;min-height:116px;padding:18px 14px;display:flex}.metric-icon{width:38px;height:38px;color:var(--lake-blue);background:#eaf6ff;border-radius:11px;flex:none;place-items:center;display:grid}[data-theme=dark] .metric-icon{background:#2c95d324}.metric-icon svg{width:23px;height:23px}.metric-card--warm .metric-icon{color:#ff785f;background:#fff0eb}.metric-card--sky .metric-icon{color:#32a5e4}.metric-card--blue .metric-icon{color:#3c7ee8}.metric-card--sun .metric-icon{color:#f3a51d;background:#fff7df}.metric-card--green .metric-icon{color:#28af6c;background:#eaf9f0}.metric-card h2{color:var(--muted);margin:1px 0 0;font-size:.78rem;font-weight:550}.metric-value{color:var(--text-strong);white-space:nowrap;margin:6px 0 5px;font-size:clamp(1.18rem,1.55vw,1.65rem);font-weight:760;line-height:1.05}.metric-value small{margin-left:3px;font-size:.72rem;font-weight:550}.metric-note{color:var(--muted);margin:0;font-size:.68rem;line-height:1.35}.detail-grid{grid-area:details;grid-template-columns:minmax(0,2fr) minmax(260px,.88fr);gap:12px;display:grid}.trend-panel{min-height:268px;padding:20px 22px 16px}.trend-heading-row{justify-content:space-between;align-items:flex-start;gap:18px;display:flex}.trend-heading-row h2{color:var(--text-strong);align-items:center;gap:9px;margin:0;font-size:1rem;display:flex}.trend-heading-row h2 svg{width:20px;color:var(--lake-blue)}.trend-stats{gap:18px;margin:11px 0 0;display:flex}.trend-stats div{gap:6px;font-size:.76rem;display:flex}.trend-stats dt{color:var(--muted)}.trend-stats dd{color:var(--text-strong);margin:0}.trend-rate{color:#1ca85a;margin:8px 0 0;font-size:1rem;font-weight:650}.trend-placeholder{border-left:1px solid var(--line);border-bottom:1px solid var(--line);background:repeating-linear-gradient(to bottom, transparent 0 31px, var(--line) 32px);height:130px;margin-top:12px;position:relative;overflow:hidden}.trend-canvas{width:100%;height:100%;display:block}.trend-axis{color:var(--muted);justify-content:space-between;margin-top:7px;font-size:.67rem;display:flex}.trend-current{background:var(--card);color:var(--text-strong);border:1px solid #4eb5ef;border-radius:8px;padding:4px 11px;font-size:.75rem;position:absolute;bottom:33px;right:22px}.location-card{text-align:center;background:linear-gradient(150deg, var(--card) 0 58%, #dbf4ffe6);flex-direction:column;justify-content:center;align-items:center;min-height:340px;padding:24px 24px 48px;display:flex}.location-card:after{content:"";border:32px solid #2697db14;border-radius:50%;width:170px;height:170px;position:absolute;bottom:-36px;right:-28px}.location-eyebrow{color:var(--lake-blue);background:#e7f5ff;border-radius:999px;align-items:center;gap:5px;padding:5px 10px;font-size:.75rem;font-weight:650;display:inline-flex}.location-eyebrow svg{width:13px;height:13px}.location-pin{color:#1977d23d;width:32px;height:32px;position:absolute;top:23px;right:22px}.location-card h2{color:var(--text-strong);margin:14px 0 6px;font-size:1.35rem}.location-card p{max-width:34ch;color:var(--muted);margin:0;font-size:.82rem;line-height:1.55}.location-actions{z-index:2;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;width:min(100%,360px);margin-top:13px;display:grid;position:relative}.location-share-button,.location-navigation-button{min-height:40px;color:var(--lake-blue);cursor:pointer;background:#ffffffc2;border:1px solid #1977d23d;border-radius:11px;justify-content:center;align-items:center;gap:7px;padding:0 13px;font-size:.78rem;font-weight:700;display:inline-flex}.location-share-button{color:#fff;background:linear-gradient(135deg, var(--lake-blue), var(--lake-cyan));border-color:#0000;box-shadow:0 7px 18px #1977d233}.location-share-button svg,.location-navigation-button svg{width:15px;height:15px}.location-card .location-fix-time{margin-top:3px;font-size:.66rem}.location-card .location-frozen-note{color:var(--lake-blue);background:#1977d214;border-radius:8px;margin-top:8px;padding:5px 9px;font-size:.66rem}.location-card .location-safety-note{color:#bd621d;margin-top:10px;font-size:.66rem}.location-card .location-accuracy-note{margin-top:3px;font-size:.61rem}.location-share-status{min-height:1em;color:var(--lake-blue);margin-top:5px;font-size:.66rem}.location-status{z-index:1;color:var(--muted);white-space:nowrap;align-items:center;gap:8px;font-size:.76rem;display:flex;position:absolute;bottom:18px;left:50%;transform:translate(-50%)}.location-status i{background:var(--amber);border-radius:50%;width:9px;height:9px}.location-status--online i{background:var(--lake-mint);box-shadow:0 0 0 5px #2ecb721f}.navigation-dialog-backdrop{z-index:1000;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#03131f94;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.navigation-dialog{border:1px solid var(--line);width:min(100%,440px);color:var(--text);background:var(--card);text-align:left;border-radius:22px;padding:22px;box-shadow:0 28px 80px #001f3452}.navigation-dialog-header{justify-content:space-between;align-items:flex-start;gap:18px;display:flex}.navigation-dialog-header span{color:var(--lake-blue);letter-spacing:.08em;font-size:.7rem;font-weight:750}.navigation-dialog-header h3{color:var(--text-strong);margin:4px 0 0;font-size:1.4rem}.navigation-dialog-header button{border:1px solid var(--line);width:38px;height:38px;color:var(--muted);background:var(--card-soft);cursor:pointer;border-radius:12px;flex:none;place-items:center;display:grid}.navigation-dialog-header button svg{width:18px;height:18px}.navigation-dialog .navigation-dialog-location{max-width:none;color:var(--text-strong);margin:18px 0 2px;font-size:.9rem;font-weight:700}.navigation-dialog .navigation-dialog-coordinates{max-width:none;color:var(--muted);font-variant-numeric:tabular-nums;margin:0 0 16px;font-size:.75rem}.navigation-options{gap:9px;display:grid}.navigation-option{border:1px solid var(--line);background:var(--card-soft);border-radius:14px;grid-template-columns:34px minmax(0,1fr) 18px;align-items:center;gap:11px;min-height:66px;padding:10px 13px;display:grid}.navigation-option>svg:first-child{width:24px;height:24px;color:var(--lake-blue)}.navigation-option>svg:last-child{width:15px;height:15px;color:var(--muted)}.navigation-option span{gap:2px;display:grid}.navigation-option strong{color:var(--text-strong);font-size:.88rem}.navigation-option small{color:var(--muted);font-size:.68rem}.navigation-option--primary{background:linear-gradient(135deg,#1977d221,#2eb7e314);border-color:#1977d257}.navigation-dialog .navigation-dialog-note{max-width:none;color:var(--muted);margin:14px 0 0;font-size:.68rem;line-height:1.55}.portrait-content>#safety{grid-area:safety;min-width:0}.safety-panel{grid-template-columns:1fr;gap:18px;padding:22px 24px;display:grid}.safety-title{align-items:center;gap:16px;display:flex}.shield-mark{color:#ed696d;background:#fff0f1;border-radius:18px;flex:none;place-items:center;width:62px;height:62px;display:grid}.shield-mark svg{width:34px;height:34px}.safety-title h2{color:var(--text-strong);margin:0 0 5px;font-size:1.2rem}.safety-title strong{color:var(--muted);font-size:.9rem}.safety-rules{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.safety-rules section{border:1px solid var(--line);background:var(--card-soft);border-radius:14px;min-height:130px;padding:18px}.safety-rules h3{color:var(--text-strong);align-items:center;gap:8px;margin:0 0 12px;font-size:.95rem;display:flex}.safety-rules svg{color:#31b873;flex:none;width:20px;height:20px}.safety-rules .safety-notice{background:linear-gradient(145deg, var(--card-soft), #ffbd4c17)}.safety-rules .safety-notice svg{color:var(--amber)}.safety-rules p{color:var(--text);margin:0;font-size:.86rem;line-height:1.7}.loading-or-disconnected{background:#ffffffd9;border:1px solid #ffffffa3;border-radius:22px;grid-area:risk;align-content:center;align-self:stretch;padding:34px;display:grid;box-shadow:0 20px 60px #00365633}.loading-or-disconnected h2{margin:0 0 10px}@media (width<=1180px){.portrait-shell{padding:14px 18px 36px}.station-header{min-height:84px}.station-logo{border-radius:17px;width:58px;height:58px}.station-logo svg{width:33px;height:33px}.dashboard-frame{border-radius:24px;grid-template-columns:82px minmax(0,1fr)}.responsive-navigation{min-height:820px;padding:18px 8px}.nav-brand strong{font-size:.85rem}.nav-brand span,.nav-items span{display:none}.nav-items a{justify-content:center;padding:0}.nav-items svg{width:23px;height:23px}.portrait-content{grid-template-columns:minmax(0,1.7fr) minmax(245px,.9fr)}.metric-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.metric-card{min-height:104px}.detail-grid{grid-template-columns:minmax(0,1.7fr) minmax(230px,.8fr)}}@media (width<=760px){html{scroll-padding-bottom:88px}.portrait-shell{background:#eef6f9;padding:0 0 86px}.lake-backdrop{background:linear-gradient(180deg, #062d4a1f, #eaf3f7 100%), var(--lake-image) center top / cover no-repeat;height:360px}.station-header{min-height:74px;margin:0;padding:10px 14px}.station-brand{gap:9px}.station-logo{border-radius:13px;width:43px;height:43px}.station-logo svg{width:25px;height:25px}.station-brand h1{letter-spacing:0;font-size:.98rem}.station-brand p{letter-spacing:.13em;margin-top:3px;font-size:.48rem}.station-meta{gap:5px}.connection-line{font-size:.69rem}.connection-line .meta-divider,.connection-line span:last-child,.station-actions time,.landscape-button{display:none}.theme-control{border-radius:9px;min-height:31px;padding:0 9px}.theme-control span{display:none}.dashboard-frame{box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;background:0 0;border:0;border-radius:0;display:block;overflow:visible}.responsive-navigation{z-index:30;min-height:0;padding:7px max(8px, env(safe-area-inset-right)) calc(7px + env(safe-area-inset-bottom)) max(8px, env(safe-area-inset-left));color:var(--muted);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#fffffff5;border-top:1px solid #155d8b1f;display:block;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -10px 28px #0f486c1c}.nav-brand{display:none}.nav-items{grid-template-columns:repeat(5,1fr);gap:0;margin:0;display:grid}.nav-items a{color:#7890a1;align-content:center;justify-items:center;gap:3px;min-height:50px;padding:0;font-size:.64rem;display:grid}.nav-items a:hover,.nav-items a:first-child{color:var(--lake-blue);background:0 0;transform:none}.nav-items span{display:block}.nav-items svg{width:20px;height:20px}.portrait-content{flex-direction:column;gap:10px;padding:0 10px 16px;display:flex}.overview-grid{margin:0}.gauge-section{aspect-ratio:21/9;border-radius:15px}.hero-lake-card{background:linear-gradient(180deg, #00284424, #012d4b14 56%, #011c3038), var(--lake-image) center 52% / cover no-repeat}.metric-grid{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:0}.risk-panel{gap:13px;min-height:0;margin-top:9px;padding:18px}.risk-copy h2{margin:9px 0 8px;font-size:1.4rem}.risk-copy>p:not(.risk-label){font-size:.78rem}.risk-reading{padding:10px}.risk-reading>svg{width:23px;height:23px}.risk-reading strong{font-size:1.12rem}.risk-difference{padding:10px 12px}.metric-grid{gap:8px}.metric-card{border-radius:15px;min-height:118px;padding:10px 9px;display:block}.metric-icon{border-radius:10px;width:34px;height:34px}.metric-icon svg{width:20px;height:20px}.metric-card h2{margin-top:7px}.metric-value{white-space:normal;font-size:clamp(.93rem,4.5vw,1.4rem)}.metric-note{font-size:.6rem}.detail-grid{grid-template-columns:1fr;gap:9px}.trend-panel{border-radius:15px;min-height:255px;padding:17px 13px}.trend-stats{gap:8px}.trend-stats div{font-size:.66rem}.trend-axis span:nth-child(2n){display:none}.location-card{border-radius:15px;min-height:0;padding:20px 16px 50px}.safety-panel{border-radius:15px;gap:16px;padding:18px 14px}.safety-rules{grid-template-columns:1fr}.safety-rules section{min-height:0;padding:15px}.safety-title strong{font-size:.8rem}.loading-or-disconnected{padding:18px}}@media (width<=390px){.station-brand h1{font-size:.9rem}.station-brand p{font-size:.42rem}.connection-line strong{display:none}.risk-readings,.location-actions{grid-template-columns:1fr}.navigation-dialog-backdrop{align-items:end;padding:0}.navigation-dialog{width:100%;padding:20px 18px calc(22px + env(safe-area-inset-bottom));border-radius:22px 22px 0 0}.metric-card{padding:13px 9px}.metric-card h2{font-size:.72rem}.metric-note{font-size:.58rem}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}.admin-shell{color:#17324a;background:radial-gradient(circle at 80% 0,#48b5e133,#0000 34%),linear-gradient(160deg,#edf8fc 0%,#f7fbfd 48%,#eaf5fa 100%);min-height:100svh;padding:46px max(22px,50vw - 480px) 72px}.admin-shell--centered{place-items:center;padding:24px;display:grid}.admin-loading{color:#53758d;font-size:.92rem}.admin-login-card,.admin-card{-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#ffffffe6;border:1px solid #3784b12e;box-shadow:0 24px 70px #1453771f}.admin-login-card{text-align:center;border-radius:28px;width:min(100%,440px);padding:38px}.admin-mark{color:#fff;background:linear-gradient(145deg,#1f8de1,#2fc2df);border-radius:20px;place-items:center;width:64px;height:64px;margin:0 auto 19px;display:grid;box-shadow:0 15px 34px #1f8de140}.admin-mark svg{width:34px;height:34px}.admin-kicker{color:#1784ca;letter-spacing:.18em;text-transform:uppercase;margin:0 0 6px;font-size:.72rem;font-weight:800}.admin-login-card h1,.admin-header h1{color:#102d43;margin:0}.admin-login-card h1{font-size:1.7rem}.admin-lead{color:#658398;margin:12px auto 25px;font-size:.86rem;line-height:1.65}.admin-form{text-align:left;gap:16px;display:grid}.admin-form label,.admin-field{color:#2d4c62;gap:7px;font-size:.78rem;font-weight:700;display:grid}.admin-form input,.admin-field input{color:#15344a;width:100%;min-height:48px;font:inherit;background:#f9fcfe;border:1px solid #c7dce8;border-radius:13px;outline:none;padding:0 14px;font-weight:550;transition:border-color .18s,box-shadow .18s}.admin-form input:focus,.admin-field input:focus{border-color:#248fd1;box-shadow:0 0 0 4px #248fd11f}.admin-primary-button,.admin-secondary-button,.admin-quiet-button,.admin-upload-button{min-height:46px;font:inherit;cursor:pointer;border-radius:13px;justify-content:center;align-items:center;gap:9px;font-size:.84rem;font-weight:750;display:inline-flex}.admin-primary-button{color:#fff;background:linear-gradient(135deg,#167fd0,#26b8d8);border:0;box-shadow:0 12px 28px #167fd038}.admin-primary-button svg,.admin-secondary-button svg,.admin-quiet-button svg,.admin-upload-button svg{width:17px;height:17px}.admin-primary-button:disabled,.admin-secondary-button:disabled,.admin-quiet-button:disabled{cursor:wait;opacity:.58}.admin-alert,.admin-notice{border-radius:11px;margin:0;padding:11px 13px;font-size:.78rem;line-height:1.5}.admin-alert{color:#a33b3f;background:#fff0f0}.admin-notice{color:#137642;background:#eaf9ef}.admin-header{justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:24px;display:flex}.admin-header h1{font-size:clamp(1.75rem,4vw,2.45rem)}.admin-header>div>p:last-child{color:#648197;margin:9px 0 0;font-size:.9rem}.admin-quiet-button{color:#50738b;background:#ffffffad;border:1px solid #2a6f9733;min-height:40px;padding:0 14px}.admin-editor{gap:18px;display:grid}.admin-card{border-radius:22px;padding:25px}.admin-section-heading{align-items:flex-start;gap:13px;margin-bottom:20px;display:flex}.admin-section-heading>span{color:#1885cc;background:#e7f5fd;border-radius:10px;flex:none;place-items:center;width:32px;height:32px;font-size:.66rem;font-weight:850;display:grid}.admin-section-heading h2{color:#15344a;margin:1px 0 4px;font-size:1.07rem}.admin-section-heading p{color:#748ea0;margin:0;font-size:.76rem;line-height:1.55}.admin-identity-card{grid-template-columns:minmax(220px,.8fr) minmax(280px,1.2fr);align-items:center;gap:30px;display:grid}.admin-identity-card .admin-section-heading{margin-bottom:0}.admin-field{position:relative}.admin-field small{color:#8aa0af;font-size:.62rem;font-weight:500;position:absolute;bottom:-19px;right:12px}.admin-upload-row{align-items:center;gap:20px;display:flex}.admin-logo-preview{color:#268fd0;background:#eaf7fd;border:1px solid #cfe2ec;border-radius:25px;flex:none;place-items:center;width:108px;height:108px;display:grid;overflow:hidden}.admin-logo-preview img{object-fit:cover;width:100%;height:100%}.admin-logo-preview svg{width:51px;height:51px}.admin-upload-button{color:#187dbd;background:#f3fbff;border:1px dashed #7db5d5;min-width:190px;padding:0 18px;position:relative;overflow:hidden}.admin-upload-button input{opacity:0;width:1px;height:1px;position:absolute}.admin-upload-button--wide{width:100%;margin-top:14px}.admin-hero-preview{aspect-ratio:21/9;color:#4d8db3;background:#eaf5fa;border:1px solid #cfe2ec;border-radius:18px;place-items:center;display:grid;position:relative;overflow:hidden}.admin-hero-preview img{object-fit:cover;width:100%;height:100%}.admin-hero-preview>svg{width:52px;height:52px}.admin-hero-preview>span{color:#fff;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#082a40a6;border-radius:8px;padding:5px 9px;font-size:.65rem;font-weight:750;position:absolute;bottom:12px;right:12px}.admin-actions{z-index:4;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#ffffffe0;border:1px solid #3784b12e;border-radius:18px;grid-template-columns:minmax(200px,1fr) minmax(150px,.45fr);gap:11px;padding:12px;display:grid;position:sticky;bottom:18px;box-shadow:0 18px 48px #14537729}.admin-secondary-button{color:#4b6f87;background:#fff;border:1px solid #c7dce8}@media (width<=680px){.admin-shell{padding:24px 14px 48px}.admin-shell--centered{padding:16px}.admin-login-card{border-radius:23px;padding:30px 22px}.admin-header{align-items:center}.admin-header>div>p:last-child{max-width:31ch;font-size:.78rem;line-height:1.5}.admin-quiet-button{min-width:42px;padding:0 11px;font-size:0}.admin-quiet-button svg{width:18px;height:18px}.admin-card{border-radius:18px;padding:19px 16px}.admin-identity-card{display:block}.admin-identity-card .admin-section-heading{margin-bottom:20px}.admin-upload-row{flex-direction:column;align-items:stretch}.admin-logo-preview{border-radius:21px;width:92px;height:92px}.admin-upload-button{width:100%}.admin-hero-preview{border-radius:14px}.admin-actions{grid-template-columns:1fr;bottom:10px}}:root{--font-geist-sans:"PingFang SC", "Microsoft YaHei", Arial, sans-serif}