@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url(fonts/dm-sans-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url(fonts/manrope-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
:root{font-family:'DM Sans',sans-serif;font-synthesis:none;color:#edf2f5;background:#09121d;--muted:#adbbc7;--panel:#101e2bf5;--border:#a7bed02b;--accent:#87b4ff}
*{box-sizing:border-box}body{margin:0}button,input{font:inherit;color:inherit}button{border:0;cursor:pointer}button:disabled,input:disabled{opacity:.4;cursor:wait}button:focus-visible,input:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:3px}svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}button svg{pointer-events:none}[hidden]{display:none!important}
.atlas{height:100svh;min-height:380px;position:relative;overflow:hidden;background:radial-gradient(ellipse at 50% 46%,#1c3345,#09121d 65%)}#map{position:absolute;inset:0}

/* Year → temperature condition → day range → map view. */
.legend{position:absolute;z-index:2;bottom:76px;left:24px;width:360px;max-height:calc(100svh - 96px);overflow-y:auto;padding:12px 16px;background:var(--panel);border:1px solid var(--border);border-radius:14px;box-shadow:0 8px 30px #0003;backdrop-filter:blur(12px)}
.legend-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.panel-close{display:grid;place-items:center;width:32px;height:32px;flex-shrink:0;margin-right:-4px;border-radius:8px;background:transparent;color:#9dadbd}
.panel-close:hover{background:#ffffff0d;color:#fff}.panel-close svg{width:18px;height:18px}
.period-picker{position:relative;min-width:0}
.period-trigger{display:flex;align-items:center;gap:10px;min-height:36px;padding:7px 9px;background:#ffffff06;border:1px solid var(--border);border-radius:8px;font-size:14px;font-weight:500;color:#dbe5ee;white-space:nowrap}
.period-trigger:hover,.period-trigger[aria-expanded=true]{background:#ffffff0d}
.period-trigger svg{width:15px;height:15px;color:#8ba0b2;transition:transform .15s}.period-trigger[aria-expanded=true] svg{transform:rotate(180deg)}
.period-options{position:absolute;z-index:5;top:calc(100% + 6px);left:0;width:176px;padding:5px;background:#142433;border:1px solid #a7bed035;border-radius:10px;box-shadow:0 10px 35px #0008}
.period-options button{display:flex;align-items:center;justify-content:space-between;width:100%;min-height:38px;padding:9px 10px;background:transparent;border-radius:6px;font-size:14px;color:#b8c7d3;text-align:left}
.period-options button:hover,.period-options button:focus-visible{background:#253b4e;outline:none;color:#fff}.period-options button[aria-checked=true]{background:#243c50;color:#f3f8fb}.period-options button[aria-checked=true]::after{content:'✓';font-size:13px;color:#9ecaff}.period-options button:first-child{margin-bottom:4px}

.temperature-controls{display:grid;grid-template-columns:minmax(104px,.9fr) minmax(0,1.3fr);align-items:center;gap:18px}
.mode-switch{display:flex;flex-direction:column;padding:3px;gap:2px;background:#07121c80;border:1px solid #aec6dc18;border-radius:9px}
.mode-switch button{min-height:34px;padding:7px 9px;font-size:13px;line-height:18px;text-align:left;white-space:nowrap;background:transparent;color:#9cacbc;border-radius:6px}
.mode-switch button>span{display:block}.mode-condition{font-weight:500;font-variant-numeric:tabular-nums}
.mode-switch button[aria-pressed=true]{color:#f1f6fa;background:#2b4052;box-shadow:0 1px 3px #0003}.mode-switch button:hover{color:#fff}
.temperature-threshold{min-width:0}
/* Values are the visible slider handles; native inputs retain drag and keyboard support. */
.slider-value{position:absolute;z-index:4;display:grid;place-content:center;text-align:center;transform:translate(-50%,-50%);border:1px solid #d5e3ee;border-radius:7px;background:#243a4d;color:#f3f7fa;font-size:12px;font-weight:500;line-height:16px;font-variant-numeric:tabular-nums;white-space:nowrap;pointer-events:none;box-shadow:0 2px 6px #0004}
[data-control="cutoff-value"]{top:50%;left:90%;width:56px;height:38px}
[data-control="cutoff-fahrenheit"]{font-size:10px;line-height:13px;color:#b9ccdb}
.legend[aria-busy=true] [data-control="cutoff-value"]{color:#aebfce}
.cutoff-control{position:relative;height:48px;margin:0 28px}
.cutoff-rail{position:absolute;top:22px;left:0;right:0;height:4px;border-radius:3px;background:#536a7c}
[data-control="cutoff"]{appearance:none;position:absolute;top:0;left:-28px;width:calc(100% + 56px);height:48px;margin:0;background:transparent;cursor:ew-resize;outline:none}
[data-control="cutoff"]::-webkit-slider-runnable-track{height:4px;background:transparent}[data-control="cutoff"]::-moz-range-track{height:4px;background:transparent}
[data-control="cutoff"]::-webkit-slider-thumb{appearance:none;width:56px;height:38px;margin-top:-17px;background:transparent;border:0;cursor:ew-resize}[data-control="cutoff"]::-moz-range-thumb{width:56px;height:38px;background:transparent;border:0;cursor:ew-resize}
[data-control="cutoff"]:focus-visible~.slider-value{outline:2px solid var(--accent);outline-offset:3px}
.cutoff-limits{display:flex;justify-content:space-between;font-size:11px;line-height:14px;color:var(--muted)}

.range-readout{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:17px 0 3px;font-size:13px;line-height:20px;font-variant-numeric:tabular-nums;color:#e2eaf1}
.range-readout>span{margin:0;font-size:13px;font-weight:500;color:#b6c6d3}
.range-filter{position:relative;height:62px;margin:0 22px;cursor:pointer;touch-action:none}
.legend-ramp{position:absolute;left:0;right:0;top:27px;height:8px;border-radius:3px;overflow:hidden;background:linear-gradient(90deg,#2a69f4,#22c57c,#fde047,#ef3e41,#a446e7)}
.range-mask{position:absolute;top:0;bottom:0;background:#09121dcc;pointer-events:none}.range-mask-low{left:0;width:0}.range-mask-high{right:0;width:0}
.range-handle{appearance:none;position:absolute;top:15px;left:-22px;width:calc(100% + 44px);height:32px;margin:0;background:transparent;pointer-events:none;outline:none!important}
.range-handle::-webkit-slider-runnable-track{height:8px;background:transparent}.range-handle::-moz-range-track{height:8px;background:transparent}
.range-handle::-webkit-slider-thumb{appearance:none;width:44px;height:28px;margin-top:-10px;border:0;background:transparent;pointer-events:auto;cursor:ew-resize}.range-handle::-moz-range-thumb{width:44px;height:28px;border:0;background:transparent;pointer-events:auto;cursor:ew-resize}
.range-filter .slider-value{top:31px;width:44px;height:28px}
[data-control="range-min-value"]{left:0}[data-control="range-max-value"]{left:100%}
[data-control="range-min"]:focus-visible~[data-control="range-min-value"],[data-control="range-max"]:focus-visible~[data-control="range-max-value"]{outline:2px solid var(--accent);outline-offset:3px}
.handles-close [data-control="range-min"]{top:-1px}.handles-close [data-control="range-max"]{top:31px}
.handles-close [data-control="range-min-value"]{top:15px}.handles-close [data-control="range-max-value"]{top:47px}
.handles-close .slider-value::after{content:'';position:absolute;left:50%;width:1px;height:3px;background:#d5e3ee}
.handles-close [data-control="range-min-value"]::after{top:100%}.handles-close [data-control="range-max-value"]::after{bottom:100%}
.legend-ticks{position:relative;height:22px;margin:0 22px;font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums}.legend-ticks span{position:absolute;transform:translateX(-50%)}
.legend-controls{display:flex;justify-content:center;margin-top:5px;padding-top:10px;border-top:1px solid var(--border)}
.projection-switch{display:flex;gap:3px;padding:3px;background:#07121c60;border:1px solid var(--border);border-radius:9px}
.projection-switch button{display:flex;align-items:center;justify-content:center;gap:7px;min-height:34px;padding:5px 14px;background:none;color:#9cacbc;font-size:12px;border-radius:6px}.projection-switch button svg{width:18px;height:18px}.projection-switch button[aria-pressed=true]{background:#2b4052;color:#fff}.projection-switch button:hover{color:#fff}

.floating-tool{position:absolute;z-index:4;bottom:20px;display:grid;place-items:center;width:40px;height:40px;border:1px solid var(--border);border-radius:12px;background:#101e2be8;color:#c9d8e4;box-shadow:0 4px 20px #0003;backdrop-filter:blur(12px)}.floating-tool:hover,.floating-tool[aria-expanded=true]{background:#24394b;color:#fff}.controls-toggle{left:24px}.controls-toggle svg circle{fill:#101e2b}.info-toggle{right:24px;border-radius:50%;font-family:Georgia,serif;font-style:italic;font-size:20px}
.status{position:absolute;left:50%;top:20px;transform:translateX(-50%);max-width:calc(100% - 40px);background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:10px 16px;font-size:14px;color:#c2d0db;text-align:center}.maplibregl-canvas:focus-visible{outline:2px solid var(--accent);outline-offset:-3px}
#method-dialog{position:fixed;z-index:5;overflow:auto;overscroll-behavior:contain;inset:auto 24px 72px auto;margin:0;width:min(460px,calc(100% - 32px));max-height:calc(100svh - 100px);padding:25px;background:#111f2d;color:#d1dbe4;border:1px solid var(--border);border-radius:14px;box-shadow:0 12px 50px #0007}
.close-button{position:absolute;right:5px;top:3px;width:32px;height:32px;display:grid;place-items:center;background:none;color:var(--muted);font-size:22px}
#method-dialog h2{font-size:20px;letter-spacing:-.03em;font-weight:600;margin:0 0 16px}#method-dialog p{font-size:14px;line-height:1.65}#method-dialog a{color:#9fc4ff;text-underline-offset:3px}#method-dialog .attribution{font-size:12px;color:var(--muted);margin-top:20px}.method-data{border-block:1px solid var(--border);padding:14px 0;display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted)}
@media(max-width:760px){.legend{left:12px;bottom:72px}.controls-toggle{left:12px}.info-toggle{right:12px}.floating-tool{bottom:16px}#method-dialog{right:12px;bottom:68px}.status{font-size:13px}}
@media(max-width:440px){.legend{width:calc(100% - 24px);bottom:72px;padding:12px}.temperature-controls{gap:10px}.mode-switch button{padding:7px 6px;font-size:12px}.projection-switch button{padding-inline:12px}.period-trigger{font-size:13px}}
@media(max-width:350px){.legend{width:calc(100% - 24px);bottom:72px}}
@media(max-height:440px){.legend{bottom:72px}.legend-heading{margin-bottom:8px}.range-readout{margin-top:10px}.legend-controls{padding-top:6px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* Persistent, unobtrusive scale, independent of the settings panel. */
.map-scale{position:absolute;z-index:3;bottom:29px;left:50%;transform:translateX(-50%);display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:10px;width:min(340px,calc(100% - 144px));pointer-events:none;font-size:13px;line-height:20px;font-variant-numeric:tabular-nums;color:#f1f6fa;text-shadow:0 1px 3px #09121d,0 0 5px #09121d}
#map-scale-ramp{height:6px;border-radius:3px;box-shadow:0 0 0 1px #09121d55}
@media(max-width:760px){.map-scale{bottom:26px;width:min(340px,calc(100% - 128px))}}

.condition-heading{display:flex;align-items:center;gap:10px;margin:0 0 10px;min-height:24px}
.condition-name{font-size:12px;color:#b6c6d3;white-space:nowrap}
.color-choice{display:flex;align-items:center;gap:6px;margin-left:auto;font-size:13px;color:#b6c6d3;cursor:pointer;white-space:nowrap}
.color-choice input{margin:0;width:14px;height:14px;accent-color:#87b4ff;cursor:pointer}
.color-choice:has(input:checked){color:#e3efff}
.remove-condition{padding:4px 0 4px 5px;background:transparent;color:#9cacbc;font-size:12px}
.remove-condition:hover{color:#fff}
.condition-divider{display:flex;align-items:center;gap:12px;margin:8px 0 15px;color:#95a9ba;font-size:11px;letter-spacing:.06em}
.condition-divider::before,.condition-divider::after{content:'';height:1px;background:var(--border);flex:1}
.add-condition{display:block;margin:3px 0 8px;width:100%;min-height:33px;border:1px dashed #a7bed035;border-radius:7px;background:transparent;color:#becfdd;font-size:13px}
.add-condition:hover{background:#ffffff08;color:#fff}
.legend:has(.condition-divider:not([hidden])) .legend-heading{margin-bottom:10px}
.legend:has(.condition-divider:not([hidden])) .range-readout{margin-top:10px}
.color-choice input{appearance:none;border:1px solid #6b8295;border-radius:50%;background:#0c1925;flex-shrink:0}
.color-choice input:checked{border-color:#a8cbff;background:radial-gradient(circle,#a8cbff 0 3px,transparent 4px)}
.metric-switch{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px;margin-bottom:14px;padding:4px;background:#07121c80;border:1px solid var(--border);border-radius:9px}
.metric-switch button{min-height:34px;padding:6px 8px;text-align:center;font-size:14px;background:transparent;color:#aebfce;border-radius:6px}
.metric-switch button[aria-pressed=true]{background:#2b4052;color:#f1f6fa}.metric-switch button:hover{color:#fff}
.fixed-definition{margin:0 0 6px;color:#adbbc7;font-size:13px;line-height:1.5}