/*
 * static/css/map.css — Styles for the interactive map page (/map/).
 *
 * Kept in a standalone stylesheet rather than @tailwindcss directives
 * because the selectors below target MapLibre internals and a custom
 * MapLibre Popup. Design tokens (colour, type) still come from base.css
 * / @theme — the locals below are MapLibre-chrome-only.
 *
 * SNOW-35 removed the #frame phone-mock wrapper; the page now extends
 * public/base.html and the map fills the viewport minus the site nav.
 * SNOW-36 reintroduces search + save-offline as a floating utility
 * cluster pinned top-right (.map-utility-*). The legend selector is
 * retained for SNOW-38. SNOW-174 replaced the bottom-sheet drawer with
 * a MapLibre Popup (.region-popup / .region-tooltip-*).
 */

:root {
    --paper: #f4f1e8;
    --ink: #1a1a1a;
    --muted: #5f5e5a;
    --border: rgba(0, 0, 0, 0.12);
    --serif: Georgia, "Times New Roman", serif;
    --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, sans-serif;
}

/* ——————————————————————————————————————————————————————————————
   Floating utility cluster (SNOW-36)
   Two frosted-glass pills pinned top-right: a search pill that
   expands in-place to reveal the existing combobox input, and a
   round "save offline" icon button. Safe-area insets respected so
   the pills never sit under the iOS notch / Dynamic Island.
   ——————————————————————————————————————————————————————————————*/

.map-utility-cluster {
    position: absolute;
    top: calc(env(safe-area-inset-top, 0px) + 12px);
    right: calc(env(safe-area-inset-right, 0px) + 12px);
    z-index: 4;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.map-utility-pill {
    display: inline-flex;
    align-items: center;
    height: 40px;
    background: var(--color-glass);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    border: 0.5px solid var(--color-border);
    border-radius: 999px;
    box-shadow: var(--shadow-glass);
    color: var(--color-text-1);
    padding: 0;
}

/* SNOW-79: ``.map-utility-pill--button`` (the round 40×40 "Save
   offline" icon button + its saving/saved/error data-state variants
   and the spin keyframe) was removed when the precache feature
   retired. No active call sites remain in the template. If a future
   ticket reintroduces an icon-only utility pill, recreate the rule
   then rather than carrying it as dead CSS. */

/* Basemap layer picker (SNOW-58) — round 40×40 pill that anchors a
   popover of basemap radio options. ``position: relative`` so the
   absolutely-positioned ``.basemap-menu`` tracks the pill rather than
   the cluster, which keeps the popover under the pill even after the
   search pill expands and shifts the layout. */
.map-utility-pill--basemap {
    position: relative;
    width: 40px;
    flex: 0 0 auto;
    justify-content: center;
}

.map-utility-pill--basemap:hover {
    filter: brightness(1.04);
}

.basemap-menu {
    position: absolute;
    top: 48px;
    right: 0;
    margin: 0;
    padding: 4px;
    list-style: none;
    min-width: 148px;
    background: var(--color-card);
    border: 0.5px solid var(--color-border);
    border-radius: 12px;
    box-shadow: var(--shadow-glass);
    z-index: 5;
}

.basemap-menu-item {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 8px 12px;
    background: transparent;
    border: 0;
    border-radius: 8px;
    color: var(--color-text-1);
    font: inherit;
    font-size: 13px;
    text-align: left;
    cursor: pointer;
}

.basemap-menu-item::before {
    content: "";
    display: inline-block;
    width: 14px;
    height: 14px;
    flex: 0 0 auto;
    border: 1.5px solid var(--color-border);
    border-radius: 50%;
    background: transparent;
    transition: background 120ms ease, border-color 120ms ease;
}

.basemap-menu-item[aria-checked="true"]::before {
    background: var(--color-accent, #0c447c);
    border-color: var(--color-accent, #0c447c);
    box-shadow: inset 0 0 0 2.5px var(--color-card);
}

.basemap-menu-item:hover {
    background: rgba(0, 0, 0, 0.04);
}

.basemap-menu-item:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* SNOW-59: overlay section appended to the basemap popover. The
   separator + section label divide overlay checkboxes from the
   basemap radios above; checkbox glyphs are square rather than the
   round radio dot so the role distinction reads at a glance. */
.basemap-menu-separator {
    height: 1px;
    margin: 6px 8px;
    background: var(--color-border);
}

.basemap-menu-section-label {
    padding: 4px 12px 2px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text-2, var(--color-text-1));
    pointer-events: none;
}

.basemap-menu-item--overlay::before {
    border-radius: 3px;
}

.basemap-menu-item--overlay[aria-checked="true"]::before {
    background: var(--color-accent, #0c447c);
    border-color: var(--color-accent, #0c447c);
    box-shadow: inset 0 0 0 2px var(--color-card);
}

/* Disabled overlay (Micro regions — required, can't be toggled). The
   tick still reads as "on" but the row signals it isn't actionable:
   not-allowed cursor, dimmed text, no hover highlight. */
.basemap-menu-item[disabled],
.basemap-menu-item[aria-disabled="true"] {
    color: var(--color-text-2, var(--color-text-1));
    opacity: 0.65;
    cursor: not-allowed;
}

.basemap-menu-item[disabled]:hover,
.basemap-menu-item[aria-disabled="true"]:hover {
    background: transparent;
}

/* Search pill — collapsed to a round 40×40 by default; on expansion
   grows to reveal the input beside the icon. */
.map-utility-pill--search {
    width: 40px;
    flex: 0 0 auto;
    overflow: hidden;
    transition: width 180ms cubic-bezier(0.32, 0.72, 0, 1);
}

.map-utility-pill--search[data-state="expanded"] {
    width: min(calc(100vw - 76px), 280px);
}

/* Transparent icon button inside the search pill — also the standalone
   click target when the pill is collapsed. */
.map-utility-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    flex: 0 0 auto;
    background: transparent;
    border: 0;
    padding: 0;
    margin: 0;
    color: inherit;
    cursor: pointer;
}

.map-utility-button:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
    border-radius: 999px;
}

/* Search input inside the expanded pill — hidden until the pill is
   in the expanded state. Width/opacity transition in sync with the
   pill's width transition so the reveal feels like one motion. */
.map-utility-pill--search .search-input {
    flex: 1 1 auto;
    min-width: 0;
    width: 0;
    height: 40px;
    padding: 0;
    margin: 0;
    background: transparent;
    border: 0;
    outline: 0;
    font: inherit;
    font-size: 14px;
    color: var(--color-text-1);
    opacity: 0;
    pointer-events: none;
    transition: opacity 120ms ease 60ms;
}

.map-utility-pill--search[data-state="expanded"] .search-input {
    width: auto;
    padding: 0 14px 0 2px;
    opacity: 1;
    pointer-events: auto;
}

.map-utility-pill--search .search-input::placeholder {
    color: var(--color-text-3);
}

/* Suppress the native clear-button "x" so the pill styling stays uniform. */
.map-utility-pill--search .search-input::-webkit-search-cancel-button,
.map-utility-pill--search .search-input::-webkit-search-decoration {
    -webkit-appearance: none;
    appearance: none;
}

/* Search-results dropdown — anchored below the cluster, right-aligned
   to it. Width caps at 320px on wide viewports and shrinks to fit
   narrow ones. Sits on top of everything that isn't the bottom sheet. */
.search-results {
    position: absolute;
    top: 48px;
    right: 0;
    width: min(calc(100vw - 24px), 320px);
    margin: 0;
    padding: 0;
    list-style: none;
    background: var(--color-card);
    border: 0.5px solid var(--color-border);
    border-radius: 12px;
    box-shadow: var(--shadow-glass);
    max-height: 320px;
    overflow-y: auto;
    z-index: 5;
}

.search-result {
    padding: 10px 12px;
    cursor: pointer;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 10px;
    border-bottom: 0.5px solid var(--border);
}

.search-result:last-child {
    border-bottom: 0;
}

.search-result:hover,
.search-result.active {
    background: #f2efe7;
}

.search-result-text {
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.search-result-primary {
    font-size: 13px;
    color: var(--ink);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.search-result-secondary {
    font-size: 11px;
    color: var(--muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.search-result-badge {
    flex: 0 0 auto;
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--muted);
    background: #ece8dc;
    padding: 2px 7px;
    border-radius: 10px;
}

/* Region badge carries slightly more weight than resort — regions are
   the canonical map entity, resorts are labels that point at one. */
.search-result-badge--region {
    color: #0c447c;
    background: #e2ebf4;
}

.search-empty {
    padding: 12px;
    text-align: center;
    font-size: 12px;
    color: var(--muted);
}

#map {
    flex: 1 1 auto;
    min-height: 0;
    width: 100%;
    position: relative;
}

.hint {
    padding: 10px 12px;
    font-size: 11px;
    color: var(--muted);
    text-align: center;
    border-top: 0.5px solid var(--border);
}

/* Collapsible danger-scale legend (SNOW-38) — bottom-left overlay,
   anchored above the season scrubber. The card is absolutely positioned
   relative to the container so toggling it does not reflow the page.
   Stacking: scrubber=2, legend=3, utility cluster=4. */

.map-legend {
    position: absolute;
    left: calc(env(safe-area-inset-left, 0px) + 12px);
    /* 56px scrubber baseline + ~40px scrubber height + 12px gap. */
    bottom: calc(108px + env(safe-area-inset-bottom, 0px));
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Always-visible date readout, styled to match the (i) toggle so the
   pair reads as one grouped control. Updated by static/js/map.js on
   snowdesk:date-changed (scrubber commits + timelapse frames) and on
   snowdesk:date-preview (live drag). */
.map-date-pill {
    height: 32px;
    padding: 0 12px;
    display: inline-flex;
    align-items: center;
    background: var(--color-glass);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    border: 0.5px solid var(--color-border);
    border-radius: 999px;
    box-shadow: var(--shadow-glass);
    color: var(--color-text-1);
    font-family: ui-monospace, "SF Mono", Menlo, monospace;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.06em;
    white-space: nowrap;
    user-select: none;
}

.map-legend-toggle {
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    background: var(--color-glass);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    border: 0.5px solid var(--color-border);
    border-radius: 999px;
    box-shadow: var(--shadow-glass);
    color: var(--color-text-1);
    cursor: pointer;
}

.map-legend-card {
    position: absolute;
    /* Anchor above the (i) toggle (the rightmost item in the flex row). */
    right: 0;
    bottom: 40px;            /* 32px button + 8px gap */
    min-width: 132px;
    padding: 8px 10px;
    background: var(--color-glass);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    border: 0.5px solid var(--color-border);
    border-radius: 8px;
    box-shadow: var(--shadow-glass);
    font-size: 11px;
    line-height: 1.5;
    color: var(--color-text-1);
    transform-origin: bottom right;
    opacity: 0;
    transform: translateY(4px) scale(0.98);
    pointer-events: none;
    transition: opacity 160ms ease-out, transform 160ms ease-out;
}

.map-legend[data-state="expanded"] .map-legend-card {
    opacity: 1;
    transform: none;
    pointer-events: auto;
}

.map-legend-title {
    font-weight: 500;
    color: var(--color-text-2);
    margin-bottom: 4px;
}

.map-legend-row {
    display: flex;
    align-items: center;
    gap: 6px;
}

.map-legend-swatch {
    width: 10px;
    height: 10px;
    display: inline-block;
    border-radius: 2px;
    border: 0.5px solid rgba(0, 0, 0, 0.15);
}

.map-legend-swatch--low          { background: var(--color-eaws-low); }
.map-legend-swatch--moderate     { background: var(--color-eaws-moderate); }
.map-legend-swatch--considerable { background: var(--color-eaws-considerable); }
.map-legend-swatch--high         { background: var(--color-eaws-high); }

/* SNOW-78: legend pin matches the on-map resort circle paint — neutral
 * dark fill with a thin white stroke so it reads against any basemap or
 * EAWS rating fill. Smaller than the rating swatches so the pin looks
 * like a point of interest rather than a coloured area. */
.map-legend-pin {
    width: 8px;
    height: 8px;
    display: inline-block;
    border-radius: 50%;
    background: #1a1a1a;
    border: 1px solid #ffffff;
    box-shadow: 0 0 0 0.5px rgba(0, 0, 0, 0.25);
}

.maplibregl-ctrl-attrib {
    font-size: 9px !important;
}

/* SNOW-79: ``.offline-cta`` (the "Save offline" full-width CTA that
   sat below the search field) was retired with the rest of the
   precache feature. Removed wholesale — no remaining call sites.
   SNOW-174: bottom-sheet drawer (.sheet, .region-peek-*, .region-expanded-*)
   replaced by a MapLibre Popup — see .region-popup / .region-tooltip-*
   below. */

/* MapLibre Popup brand overrides (SNOW-174) — applied via className:
 * "region-popup" on the Popup constructor. The default MapLibre popup
 * chrome is replaced with the same frosted-glass card used by the
 * utility cluster; the close button inherits the brand ink colour. */

.region-popup .maplibregl-popup-content {
    padding: 14px 16px;
    border-radius: 12px;
    /* More translucent than --color-glass so the choropleth shows
     * through; blur is bumped to keep text legible against the busy
     * map background. */
    background: rgba(248, 246, 240, 0.65);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    border: 2px solid var(--color-border, rgba(0, 0, 0, 0.12));
    box-shadow: var(--shadow-glass, 0 4px 16px rgba(0, 0, 0, 0.12));
    color: var(--color-text-1, #1a1a1a);
    font-family: var(--sans);
    /* Constrain width; the maxWidth on the Popup constructor is the outer
     * bound — this prevents the content from touching the tip. */
    min-width: 200px;
}

.region-popup[data-level="low"]          .maplibregl-popup-content { border-color: var(--color-eaws-low); }
.region-popup[data-level="moderate"]     .maplibregl-popup-content { border-color: var(--color-eaws-moderate); }
.region-popup[data-level="considerable"] .maplibregl-popup-content { border-color: var(--color-eaws-considerable); }
.region-popup[data-level="high"]         .maplibregl-popup-content { border-color: var(--color-eaws-high); }
.region-popup[data-level="very_high"]    .maplibregl-popup-content { border-color: var(--color-eaws-very-high); }

.dark .region-popup .maplibregl-popup-content {
    /* Same translucency story in dark mode — the popup is more
     * transparent than other glass surfaces by design. */
    background: rgba(20, 22, 26, 0.6);
}

.region-popup .maplibregl-popup-close-button {
    font-size: 18px;
    line-height: 1;
    color: var(--color-text-2, #5f5e5a);
    padding: 4px 8px;
    border-radius: 4px;
}

.region-popup .maplibregl-popup-close-button:hover {
    background: rgba(0, 0, 0, 0.06);
    color: var(--color-text-1, #1a1a1a);
}

/* Region tooltip content — the server-rendered HTML injected by
 * region_summary() into popup.setHTML(). Structural region metadata:
 * inline chip + name header row, geographic breadcrumb, date caption,
 * and bulletin CTA (SNOW-174). */

.region-tooltip {
    display: flex;
    flex-direction: column;
    gap: 6px;
    /* Pad right so the name doesn't run under MapLibre's close button. */
    padding-right: 24px;
}

/* Header row: danger-tile chip vertically centred against the region name. */
.region-tooltip-header {
    display: flex;
    align-items: center;
    gap: 10px;
}

.region-tooltip-name {
    font-family: var(--serif);
    font-size: 17px;
    font-weight: 500;
    line-height: 1.2;
    margin: 0;
    color: var(--color-text-1, #1a1a1a);
}

.region-tooltip-breadcrumb {
    margin: 0;
    font-size: 11px;
    line-height: 1.5;
    color: var(--color-text-2, #5f5e5a);
}

/* Bulletin CTA — styled as a lightweight secondary button. */
.region-tooltip-bulletin-link {
    display: inline-block;
    margin-top: 8px;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    color: var(--color-text-1, #1a1a1a);
    background: var(--color-bg-2, rgba(0, 0, 0, 0.05));
    border: 1px solid var(--color-border, rgba(0, 0, 0, 0.1));
}

.region-tooltip-bulletin-link:hover {
    background: var(--color-bg-3, rgba(0, 0, 0, 0.1));
}

/* Placeholder for future editorial content — empty by default. */
.region-tooltip-editorial {
    margin-top: 4px;
}

/* Season scrubber — floating bottom-pinned pill (SNOW-37).
   The pill sits above MapLibre's attribution control (which stays pinned at
   bottom: 0 — legally required to remain visible). 44px is the height of the
   expanded attribution box; 12px is the gap between the two. */

.season-scrubber {
    position: absolute;
    left: 12px;
    right: 12px;
    bottom: calc(56px + env(safe-area-inset-bottom, 0px));
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 10px 16px;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 0.5px solid var(--border);
    border-radius: 999px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    font-family: ui-monospace, "SF Mono", Menlo, monospace;
    font-size: 11px;
    user-select: none;
}

.season-scrubber-bound {
    text-transform: uppercase;
    letter-spacing: 0.1em;
    white-space: nowrap;
    flex: 0 0 auto;
    color: var(--muted);
}

.season-scrubber-track {
    flex: 1 1 auto;
    height: 3px;
    background: rgba(0, 0, 0, 0.08);
    border-radius: 2px;
    position: relative;
    cursor: grab;
}

.season-scrubber-thumb {
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--ink);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
    touch-action: none;
}

.season-scrubber-track.dragging {
    cursor: grabbing;
}

.season-scrubber-track.animating .season-scrubber-thumb {
    transition: left 200ms cubic-bezier(0.32, 0.72, 0, 1);
}

/* Inline play / stop button on the scrubber. Sits at the left edge as a
   filled dark circle echoing the thumb visual, so the scrubber reads as
   a single unified time-control surface. SVG state is swapped via the
   data-state attribute set by static/js/map.js. */
.scrubber-play {
    flex: 0 0 auto;
    width: 28px;
    height: 28px;
    margin: 0;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--ink);
    color: #fff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.scrubber-play:hover {
    background: #000;
}

.scrubber-play[data-state="playing"] .scrubber-play-icon,
.scrubber-play[data-state="stopped"] .scrubber-stop-icon {
    display: none;
}

/* Speed cycler — sits to the right of the play button. Mirrors the play
   button's pill geometry but swaps the filled circle for an outlined
   capsule with the current multiplier as a numeric label. min-width
   keeps the layout stable as the label cycles 1× / 2× / 4× / ½×. */
.scrubber-speed {
    flex: 0 0 auto;
    height: 22px;
    min-width: 32px;
    margin: 0;
    padding: 0 6px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: var(--ink);
    border: 0.5px solid var(--border);
    border-radius: 999px;
    cursor: pointer;
    font-family: inherit;
    font-size: 11px;
    font-variant-numeric: tabular-nums;
    line-height: 1;
}

.scrubber-speed:hover {
    background: rgba(0, 0, 0, 0.05);
}