:root {
  --ink: #173D52;
  --plate: #D9D9D9;
  --icon: #E3E3E3;
  --paper: #FFFFFF;
  --danger: #8C2F2F;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --safe-b: env(safe-area-inset-bottom, 0px);
  --safe-t: env(safe-area-inset-top, 0px);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; height: 100%; background: #2b3a44; color: var(--ink); font-family: var(--font); overscroll-behavior: none; touch-action: pan-x pan-y; }
button { font: inherit; cursor: pointer; }
svg { fill: currentColor; }

.app { position: fixed; inset: 0; overflow: hidden; -webkit-touch-callout: none; user-select: none; -webkit-user-select: none; }
.settings, .settings * , textarea, input { user-select: text; -webkit-user-select: text; }

/* Live map behind the viewport (home map only) -------------------------- */
/* MapLibre's own stylesheet loads later and sets position: relative on its container; outrank it so the map keeps its size */
.app > .livemap, .app > .livemap.maplibregl-map { position: absolute !important; inset: 0; width: 100%; height: 100%; z-index: 0; display: none; background: #2b3a44; }
.app[data-live="1"] > .livemap { display: block; }
.livemap .maplibregl-canvas { outline: none; }
.app > .livemap { will-change: transform; }
.band { fill: rgba(23,61,82,.12); stroke: var(--m-primary); stroke-dasharray: 6 4; vector-effect: non-scaling-stroke; pointer-events: none; }
.zone-ref { fill: none; stroke: rgba(255,255,255,.55); stroke-width: 2; stroke-dasharray: 10 8; vector-effect: non-scaling-stroke; pointer-events: none; }
.viewport { z-index: 1; }
.app[data-live="1"] .pane.live { background: transparent; }
.app[data-live="1"] .pane.live > img { visibility: hidden; }
.livemap .maplibregl-ctrl-bottom-left { left: 90px; }
.app[data-chrome="0"] .livemap .maplibregl-ctrl-bottom-left { left: 8px; }
.livemap .maplibregl-ctrl-attrib { font-size: 11px; background: rgba(255,255,255,.7); border-radius: var(--m-radius-sm); }
.range-label { display: block; font: var(--t-body-md); letter-spacing: .25px; color: var(--m-on-surface); margin: 12px 0 4px; }
input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 40px; margin: 0; background: transparent; cursor: pointer; --p: 0%; }
input[type="range"]::-webkit-slider-runnable-track { height: 4px; border-radius: 2px; background: linear-gradient(var(--m-primary), var(--m-primary)) 0 / var(--p) 100% no-repeat, var(--m-surface-highest); }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 20px; height: 20px; margin-top: -8px; border-radius: 50%; background: var(--m-primary); border: 0; box-shadow: 0 1px 2px rgba(0,0,0,.3); }
input[type="range"]:focus-visible::-webkit-slider-thumb { box-shadow: 0 0 0 10px rgba(23,61,82,.12); }
input[type="range"]::-moz-range-track { height: 4px; border-radius: 2px; background: var(--m-surface-highest); }
input[type="range"]::-moz-range-progress { height: 4px; border-radius: 2px; background: var(--m-primary); }
input[type="range"]::-moz-range-thumb { width: 20px; height: 20px; border-radius: 50%; background: var(--m-primary); border: 0; }

/* Map viewport ------------------------------------------------------- */
.viewport {
  position: absolute; inset: 0;
  overflow: auto; -webkit-overflow-scrolling: touch;
  touch-action: pan-x pan-y;
  scrollbar-width: none;
}
.viewport::-webkit-scrollbar { display: none; }
.stage { position: relative; display: flex; align-items: flex-start; transform-origin: 0 0; }
.pane { position: relative; flex: none; background: #4a5a66; }
.pane + .pane { margin-left: 8px; }
.pane img { display: block; width: 100%; height: 100%; object-fit: fill; user-select: none; -webkit-user-drag: none; pointer-events: none; }
.pane img.missing { visibility: hidden; }
.pane .missing-label { position: absolute; inset: 0; display: grid; place-items: center; color: var(--icon); font-size: 14px; text-align: center; padding: 16px; }
.overlay { position: absolute; inset: 0; width: 100%; height: 100%; }

/* Zone overlay */
.zone-shape { stroke: #000; stroke-width: 1; cursor: pointer; }
.zone-shape:focus-visible, .zone-shape:hover { stroke: var(--paper); stroke-width: 3; }
.zone-label { fill: #fff; font-weight: 700; font-size: 48px; pointer-events: none; font-family: var(--font); }

/* Feature marks */
.feat { cursor: pointer; }
.feat .hit { fill: transparent; stroke: none; }
/* Outlines colored by kind, with a faint dark halo so they read on pale ground too */
.feat .outline { fill: none; stroke: var(--c-tree, #fff); stroke-dasharray: 4 4; opacity: .95; filter: drop-shadow(0 0 1px rgba(0,0,0,.9)); }
.feat.t-bed .outline { stroke: var(--c-bed, #FFD24D); }
.feat.t-mow .outline { stroke: var(--c-mow, #7ED957); stroke-dasharray: 8 4; }
.feat.t-leaves .outline { stroke: var(--c-leaves, #F4A261); stroke-dasharray: 2 4; }
.feat.t-snow .outline { stroke: var(--c-snow, #7EC8FF); stroke-dasharray: 1 3; stroke-linecap: round; }
.feat.sel .outline, .feat.sel .mark { stroke: #FFD24D; stroke-width: 3; stroke-dasharray: none; }
.app[data-view="zone"] .feat.sel .hit { cursor: move; touch-action: none; }
.btn[data-tool="bed"] svg { color: var(--c-bed, #C99A00); } .btn[data-tool="mow"] svg { color: var(--c-mow, #3E9A2A); } .btn[data-tool="leaves"] svg { color: var(--c-leaves, #D9782E); } .btn[data-tool="snow"] svg { color: var(--c-snow, #2E86DE); }
.btn.outlined[data-tool] svg { filter: drop-shadow(0 0 1px rgba(0,0,0,.5)); }
.btn.filled[data-tool] svg { color: inherit; }
/* In the All view, tint finished areas by task so overlapping shapes stay readable */
.feat.t-mow.done .mark { fill: #CFE3C4; }
.feat.t-leaves.done .mark { fill: #F1D9B8; fill-opacity: .85; }
.feat.t-snow.done .mark { fill: #CFE0EE; fill-opacity: .9; }
.feat.done .mark { fill: var(--plate); stroke: var(--ink); stroke-width: 1.5; }
.feat.done .date { fill: var(--ink); font-weight: 600; text-anchor: middle; font-family: var(--font); pointer-events: none; }
.feat.done .who { fill: var(--ink); font-weight: 400; text-anchor: middle; font-family: var(--font); pointer-events: none; }
.feat.editing .outline { stroke: #FFD24D; stroke-dasharray: none; stroke-width: 2; }
.progress-dot { fill: var(--c-done, #FF973D); stroke: var(--ink); stroke-width: 1; pointer-events: none; }
.progress-area { fill: var(--c-done, #FF973D); fill-opacity: .8; stroke: var(--ink); stroke-width: 1; pointer-events: none; }
.home-area { fill: var(--c-done, #FF973D); fill-opacity: .25; stroke: var(--c-done, #FF973D); stroke-width: 1; stroke-dasharray: 4 3; }
.home-dot { fill: var(--c-done, #FF973D); fill-opacity: .35; stroke: var(--c-done, #FF973D); stroke-width: 1; }
.app[data-zedit="1"] .progress-area, .app[data-zedit="1"] .home-area, .app[data-zedit="1"] .progress-dot, .app[data-zedit="1"] .home-dot { pointer-events: auto; cursor: pointer; }
.progress-area.sel, .home-area.sel, .progress-dot.sel, .home-dot.sel { stroke: #FFD24D; stroke-width: 3; stroke-dasharray: none; cursor: move; touch-action: none; }
.draft { fill: rgba(255,210,77,.25); stroke: #FFD24D; stroke-width: 2; pointer-events: none; }
.draft-pt { fill: #FFD24D; cursor: pointer; touch-action: none; }
.draft-pt.first { stroke: var(--ink); stroke-width: 1.5; }
.draft-pt.round { fill: var(--paper); stroke: #FFD24D; stroke-width: 2; }
.feat .label .pill { fill: var(--paper); stroke: var(--ink); stroke-width: .75; opacity: .95; }
.feat .label text { pointer-events: none; }

/* Zone outline editor */
.zone-shape.sel { stroke: #FFD24D; stroke-width: 3; cursor: move; touch-action: none; }
.zpt { fill: #FFD24D; stroke: var(--ink); stroke-width: 1.5; cursor: grab; touch-action: none; }
.zpt.sel { fill: #FF973D; }
.zmid { fill: var(--paper); stroke: var(--ink); stroke-width: 1; opacity: .9; cursor: copy; touch-action: none; }


/* Mower areas (Lawn views): purple Rider, blue 48, red 12 */
.mower { fill-opacity: .38; stroke-width: 1.5; pointer-events: none; }
.mower.rider { fill: var(--c-rider, #5B3FA6); stroke: var(--c-rider, #5B3FA6); }
.mower.m48 { fill: var(--c-m48, #2E86DE); stroke: var(--c-m48, #2E86DE); }
.mower.m12 { fill: var(--c-m12, #D93025); stroke: var(--c-m12, #D93025); }
.app[data-zedit="1"] .mower { pointer-events: auto; cursor: pointer; }
.mower.sel { stroke: #FFD24D; stroke-width: 3; cursor: move; touch-action: none; }
.sub-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px; vertical-align: 1px; }

/* "Only my work": everything else fades back */
.app[data-mine="1"] .feat:not(.mine) { opacity: .28; }
.app[data-mine="1"] .mower:not(.mine) { fill-opacity: .1; stroke-opacity: .3; }
.mine-row { display: flex; align-items: center; gap: 8px; }
.mine-row .txt-col { flex: 1; min-width: 0; }
.mine-row .cnt { font: var(--t-body-sm); letter-spacing: .4px; color: var(--m-on-surface-variant); }
.crew-card { background: var(--m-surface-high); border-radius: var(--m-radius-md); padding: 16px; cursor: pointer; }
.crew-card.on { box-shadow: inset 0 0 0 2px var(--m-primary); }
.crew-card .crew-head { display: flex; align-items: center; gap: 12px; font: var(--t-title-sm); letter-spacing: .1px; margin-bottom: 8px; }
.crew-card .crew-head .dot { width: 14px; height: 14px; border-radius: 50%; flex: none; }
.crew-card .crew-head .sum { margin-left: auto; font: var(--t-body-sm); letter-spacing: .4px; color: var(--m-on-surface-variant); }
.crew-card .mine-row { background: transparent; padding: 4px 0; font: var(--t-body-md); letter-spacing: .25px; }

/* Assignee badge: 24px circle on the outline with the crew member's initials */
.asg { pointer-events: none; }
.asg circle { stroke: #fff; }
.asg text { fill: #fff; font-weight: 500; text-anchor: middle; dominant-baseline: central; font-family: var(--font); letter-spacing: 0; }
.assign-list { display: flex; flex-direction: column; gap: 12px; }
.assign-checks { display: flex; flex-direction: column; margin-bottom: 8px; max-height: 45vh; overflow-y: auto; }
.assign-checks .chk { margin: 0; }
.assign-checks .chk-dot { width: 12px; height: 12px; border-radius: 50%; flex: none; margin-left: -4px; }
.crew-item .crew-color { width: 28px; height: 28px; margin-right: 4px; flex: none; }
.crew-item .crew-color input[type="color"] { -webkit-appearance: none; appearance: none; width: 28px; height: 28px; padding: 0; border: 1px solid var(--m-outline); border-radius: 50%; background: none; cursor: pointer; }
.crew-item .crew-color input[type="color"]::-webkit-color-swatch-wrapper { padding: 2px; }
.crew-item .crew-color input[type="color"]::-webkit-color-swatch { border: 0; border-radius: 50%; }
.crew-item .crew-name { flex: 1; }

/* Problem pins */
.prob { cursor: pointer; }
.prob .hit { fill: transparent; stroke: none; }
.prob .pin { fill: var(--c-problem, #D9382E); stroke: #fff; stroke-width: 1.5; }
.prob .ring { fill: none; stroke: var(--c-problem, #D9382E); opacity: .35; }
.prob text { fill: #fff; font-weight: 700; text-anchor: middle; pointer-events: none; font-family: var(--font); }

/* Left rail (Robert's Figma design) ---------------------------------------- */
.rail {
  position: absolute; left: 0; top: 0; bottom: 0; width: 82px; z-index: 12;
  background: var(--plate); display: flex; flex-direction: column;
  padding-top: var(--safe-t); padding-bottom: var(--safe-b);
  transition: transform .25s ease;
}
.rail-head {
  height: 53px; flex: none; display: flex; align-items: center; justify-content: center; padding: 0 6px;
  font-size: 14px; font-weight: 800; color: var(--ink); text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.rail-items { flex: 1; overflow-y: auto; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
.rail-items::-webkit-scrollbar { display: none; }
.rail-item {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px;
  width: 100%; height: 74px; border: 0; background: transparent; color: var(--ink); padding: 0; cursor: pointer;
}
/* Two independent states. "on" = the tab you are on: solid ink block, inverted icon (Figma). "filt" = the task filter that
   is applied: a 1px ring 2.5px outside the 36px icon (Figma BushesFilterOn: r 18 disc, r 20.5 stroke), shown wherever you
   are. --ring sets its color: ink, plate on the solid block so it stays visible, Lawn takes its list's mower color. */
.rail-item.on { background: var(--ink); color: var(--plate); }
.rail-ic { position: relative; width: 36px; height: 36px; border-radius: 50%; background: var(--ink); color: var(--plate); display: grid; place-items: center; flex: none; --ring: var(--ink); }
.rail-ic svg { width: 36px; height: 36px; fill: currentColor; }
.rail-item.on .rail-ic { background: var(--plate); color: var(--ink); }
.rail-ic::after { content: ""; position: absolute; inset: -2.5px; border-radius: 50%; border: 1px solid var(--ring); opacity: 0; pointer-events: none; }
.rail-ic.filt::after { opacity: 1; }
.rail-item.on .rail-ic.filt { --ring: var(--plate); }
.rail-lbl { font-size: 12px; font-weight: 500; line-height: 1; white-space: nowrap; }
.rail-item:active .rail-ic { filter: brightness(1.2); }
.rail-item:focus-visible { outline: 3px solid #fff; outline-offset: -3px; }
.badge { position: absolute; top: -1px; right: -1px; width: 10px; height: 10px; border-radius: 50%; background: #D83A31; border: 1px solid #fff; }

/* Secondary nav: the zone list, tucked beside the rail */
.subnav {
  position: absolute; left: 82px; top: 0; bottom: 0; width: 82px; z-index: 11;
  background: var(--ink); padding-top: calc(66px + var(--safe-t)); padding-bottom: var(--safe-b);
  overflow-y: auto; scrollbar-width: none; transition: transform .25s ease;
}
.subnav::-webkit-scrollbar { display: none; }
.sub-list { display: flex; flex-direction: column; gap: 1px; }
.sub-item { display: block; width: 100%; height: 28px; border: 0; background: transparent; color: var(--plate); font: inherit; font-size: 12px; font-weight: 500; text-align: left; padding: 0 0 0 18px; white-space: nowrap; cursor: pointer; }
.sub-item.on { background: #C4C4C4; color: var(--ink); }
.sub-item:focus-visible { outline: 2px solid #fff; outline-offset: -2px; }

/* Zoom stack (right) */
.zoomstack { position: absolute; right: 17px; bottom: calc(15px + var(--safe-b)); display: flex; flex-direction: column; gap: 12px; z-index: 12; transition: transform .25s ease; }
.zbtn { width: 42px; height: 42px; border: 0; padding: 0; background: transparent; display: grid; place-items: center; cursor: pointer; }
.zbtn svg { width: 42px; height: 42px; }
.zbtn:active { filter: brightness(1.2); }
.zbtn:focus-visible { outline: 3px solid #fff; outline-offset: 2px; border-radius: 50%; }

/* Tap an empty spot on the map: the bars slide off their edges */
.app[data-chrome="0"] .rail { transform: translateX(-100%); }
.app[data-chrome="0"] .subnav { transform: translateX(-200%); }
.app[data-chrome="0"] .zoomstack { transform: translateX(calc(100% + 40px)); }
@media (prefers-reduced-motion: reduce) { .rail, .subnav, .zoomstack { transition: none; } }

/* Edit toolbars: to the right of the rail, along the bottom. The arrow folds one down to a strip. */
.edit-bar {
  position: absolute; left: 90px; right: 72px; bottom: calc(12px + var(--safe-b)); z-index: 10;
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: center;
  background: var(--m-surface); padding: 10px 44px 10px 16px; border-radius: var(--m-radius-lg);
  box-shadow: 0 1px 3px 1px rgba(0,0,0,.15), 0 1px 2px rgba(0,0,0,.3);
}
.edit-title { font: var(--t-title-sm); letter-spacing: .1px; color: var(--m-on-surface-variant); margin-right: 4px; }
.edit-bar .btn { padding: 0 16px; }
.edit-bar .btn svg { margin-left: -4px; }
.edit-hint { flex-basis: 100%; font: var(--t-body-sm); letter-spacing: .4px; color: var(--m-on-surface-variant); text-align: center; min-height: 1em; }
.bar-toggle { position: absolute; right: 6px; top: 6px; width: 40px; height: 40px; border: 0; border-radius: var(--m-radius-full); background: transparent; color: var(--m-on-surface-variant); display: grid; place-items: center; }
.bar-toggle:hover { background: rgba(28,28,28,.08); }
.bar-toggle svg { width: 22px; height: 22px; transition: transform .2s ease; }
.edit-bar.collapsed { padding: 6px 44px 6px 16px; cursor: pointer; border-radius: var(--m-radius-full); }
.edit-bar.collapsed > :not(.edit-title):not(.bar-toggle) { display: none !important; }
.edit-bar.collapsed .bar-toggle { top: 0; }
.edit-bar.collapsed .bar-toggle svg { transform: rotate(180deg); }
.app[data-chrome="0"] .edit-bar { left: 12px; right: 12px; }
@media (max-width: 640px) {
  .edit-bar { left: 90px; right: 12px; bottom: calc(72px + var(--safe-b)); }
}

/* Material 3 tokens (colors mapped onto the app palette) ---------------- */
:root {
  --m-primary: #173D52; --m-on-primary: #FFFFFF;
  --m-secondary-container: #D3E3EC; --m-on-secondary-container: #0F2A3A;
  --m-surface: #F5F5F5; --m-surface-high: #E8E8E8; --m-surface-highest: #E1E1E1;
  --m-on-surface: #1C1C1C; --m-on-surface-variant: #46484B;
  --m-outline: #79747E; --m-outline-variant: #C4C7C5;
  --m-error: #B3261E; --m-inverse-surface: #322F35; --m-inverse-on-surface: #F5EFF7;
  --m-radius-xs: 4px; --m-radius-sm: 8px; --m-radius-md: 12px; --m-radius-lg: 16px; --m-radius-xl: 28px; --m-radius-full: 999px;
  /* M3 type scale used in the sheets, dialogs, menus: title-large 22/28, headline-small 24/32, title-medium 16/24/500,
     title-small 14/20/500, body-large 16/24, body-medium 14/20, body-small 12/16, label-large 14/20/500, label-small 11/16/500 */
  --t-title-lg: 400 22px/28px var(--font); --t-headline-sm: 400 24px/32px var(--font);
  --t-title-md: 500 16px/24px var(--font); --t-title-sm: 500 14px/20px var(--font);
  --t-body-lg: 400 16px/24px var(--font); --t-body-md: 400 14px/20px var(--font); --t-body-sm: 400 12px/16px var(--font);
  --t-label-lg: 500 14px/20px var(--font); --t-label-sm: 500 11px/16px var(--font);
}

/* Side sheets (Settings, Instructions, Help) ---------------------------- */
.settings {
  position: absolute; top: 0; right: 0; bottom: 0; width: 360px; max-width: 92vw;
  background: var(--m-surface); color: var(--m-on-surface); padding: calc(20px + var(--safe-t)) 24px calc(24px + var(--safe-b));
  border-radius: var(--m-radius-lg) 0 0 var(--m-radius-lg); box-shadow: 0 4px 8px 3px rgba(0,0,0,.15), 0 1px 3px rgba(0,0,0,.3);
  overflow-y: auto; transform: translateX(100%); transition: transform .22s cubic-bezier(.2,0,0,1); z-index: 20;
  font: var(--t-body-md); letter-spacing: .25px;
}
.settings.open { transform: none; }
.scrim { position: absolute; inset: 0; background: rgba(0,0,0,.32); z-index: 15; display: none; }
.scrim.open { display: block; }
.settings-head { display: flex; align-items: center; justify-content: space-between; margin: 0 -8px 8px 0; }
.settings h2 { margin: 0; font: var(--t-title-lg); letter-spacing: 0; }
.xbtn { border: 0; background: transparent; color: var(--m-on-surface-variant); width: 40px; height: 40px; display: grid; place-items: center; border-radius: var(--m-radius-full); }
.xbtn:hover { background: rgba(28,28,28,.08); }
.xbtn svg { width: 24px; height: 24px; }
.srow { margin-bottom: 24px; }
.srow:last-child { margin-bottom: 0; }
.srow > label.sub { margin-top: 16px; }
.srow > label { display: block; font: var(--t-title-sm); letter-spacing: .1px; color: var(--m-on-surface-variant); margin-bottom: 8px; }
.hint { font: var(--t-body-sm); letter-spacing: .4px; color: var(--m-on-surface-variant); margin: 0 0 12px; }
.hint:last-child { margin-bottom: 0; }
.hint.error { color: var(--m-error); }
/* supporting text directly under a field sits inside the field's 16px inset, 4px below it */
.tf + .hint, .tf-grid + .hint { margin: 4px 0 12px; padding: 0 16px; }
/* vertical rhythm inside a section: 16px between stacked fields, 8px between stacked buttons or a button and its note */
.srow > .tf, #mapCustom > .tf { margin-bottom: 16px; }
.srow > .tf:last-child { margin-bottom: 0; }
.srow > .btn + .btn, .srow > .btn + .btn-row, .srow > .btn + .hint, .srow > .btn-row + .btn-row, .srow > .btn-row + .btn, .srow > .btn-row + .hint, .color-list + .btn-row, .crew-list + .crew-add,
.srow > .instr-list + .btn, .srow > .instr-list + .btn-row, .srow > .chk + .btn, .srow > .chk + .btn-row, .srow > .chk + .hint { margin-top: 8px; }
.srow > .btn + .chk, .srow > .hint + .chk { margin-top: 4px; }
/* a text field after any control (button, checkbox, list, div) keeps 16px above it, in either order */
.srow > .btn + .tf, .srow > .btn-row + .tf, .srow > .chk + .tf, .srow > .instr-list + .tf, .srow > div + .tf, .srow > .btn + div:not(.tf), .srow > .tf + div:not(.tf) { margin-top: 16px; }
.settings-foot { font: var(--t-body-sm); letter-spacing: .4px; color: var(--m-on-surface-variant); margin-top: 24px; }
.sync-label { font: var(--t-body-sm); letter-spacing: .4px; color: var(--m-on-surface-variant); margin: 0 0 24px; }

/* Text fields: outlined, floating label --------------------------------- */
.tf { position: relative; width: 100%; }
.tf input, .tf select, .tf textarea {
  width: 100%; min-height: 56px; padding: 16px; border: 1px solid var(--m-outline); border-radius: var(--m-radius-xs);
  background: transparent; color: var(--m-on-surface); font: var(--t-body-lg); letter-spacing: .5px; outline: none;
  -webkit-appearance: none; appearance: none; margin: 0;
}
.tf input { padding: 0 16px; height: 56px; }
.tf textarea { resize: vertical; padding-top: 24px; }
/* exposed dropdown menu: same outlined field with a 24px trailing arrow inset 12px */
.tf select { height: 56px; padding: 0 48px 0 16px; cursor: pointer; text-overflow: ellipsis;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2346484B'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E") no-repeat right 12px center / 24px; }
.tf select:focus { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23173D52'%3E%3Cpath d='M7 14l5-5 5 5z'/%3E%3C/svg%3E"); }
.tf select option { font: var(--t-body-md); color: var(--m-on-surface); background: var(--m-surface); }
.tf label {
  position: absolute; left: 12px; top: 16px; padding: 0 4px; background: var(--m-surface); color: var(--m-on-surface-variant);
  font: var(--t-body-lg); letter-spacing: .5px; pointer-events: none; transition: top .15s, font-size .15s, color .15s;
}
.tf input:focus + label, .tf input:not(:placeholder-shown) + label, .tf textarea:focus + label, .tf textarea:not(:placeholder-shown) + label,
.tf select + label, .tf-date label { top: -8px; font: var(--t-body-sm); letter-spacing: .4px; }
/* focus: the 2px outline is drawn with an inset shadow so the text does not shift */
.tf input:focus, .tf select:focus, .tf textarea:focus { border-color: var(--m-primary); box-shadow: inset 0 0 0 1px var(--m-primary); }
.tf input:focus + label, .tf select:focus + label, .tf textarea:focus + label { color: var(--m-primary); }
.tf input:hover:not(:focus), .tf select:hover:not(:focus), .tf textarea:hover:not(:focus) { border-color: var(--m-on-surface); }
.tf input:disabled, .tf select:disabled { color: rgba(28,28,28,.38); border-color: rgba(28,28,28,.12); }
.dialog-box .tf label { background: var(--m-surface-high); }
.tf-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 12px; margin-bottom: 12px; }
.tf-date input { padding-right: 8px; }
.tf-date input::-webkit-date-and-time-value { text-align: left; }
.crew-add { display: flex; gap: 8px; align-items: center; }
.crew-add .tf { flex: 1; }
.crew-add .btn { flex: none; }

/* Checkbox --------------------------------------------------------------- */
.srow > label.chk, .chk { display: flex; margin: 8px 0 0; gap: 16px; align-items: center; font: var(--t-body-md); letter-spacing: .25px; color: var(--m-on-surface); cursor: pointer; min-height: 40px; }
.chk input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.chk-box { width: 18px; height: 18px; flex: none; border: 2px solid var(--m-on-surface-variant); border-radius: 2px; display: grid; place-items: center; color: var(--m-on-primary); transition: background .12s, border-color .12s; }
.chk-box svg { width: 16px; height: 16px; display: none; }
.chk input:checked + .chk-box { background: var(--m-primary); border-color: var(--m-primary); }
.chk input:checked + .chk-box svg { display: block; }
.chk input:focus-visible + .chk-box { box-shadow: 0 0 0 10px rgba(23,61,82,.12); border-radius: var(--m-radius-full); }

/* Buttons: filled / tonal / outlined / text ------------------------------ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 40px; padding: 0 24px;
  border: 0; border-radius: var(--m-radius-full); font: var(--t-label-lg); letter-spacing: .1px;
  cursor: pointer; white-space: nowrap; transition: background .12s, box-shadow .12s, filter .12s;
}
.btn svg { width: 18px; height: 18px; margin-left: -8px; }
.btn.filled { background: var(--m-primary); color: var(--m-on-primary); }
.btn.filled:hover { box-shadow: 0 1px 3px 1px rgba(0,0,0,.15), 0 1px 2px rgba(0,0,0,.3); filter: brightness(1.08); }
.btn.tonal { background: var(--m-secondary-container); color: var(--m-on-secondary-container); }
.btn.tonal:hover { filter: brightness(.96); }
.btn.outlined { background: transparent; color: var(--m-primary); border: 1px solid var(--m-outline); }
.btn.outlined:hover { background: rgba(23,61,82,.08); }
.btn.text { background: transparent; color: var(--m-primary); padding: 0 12px; }
.btn.text:hover { background: rgba(23,61,82,.08); }
.btn.text svg { margin-left: 0; }
.btn.danger { color: var(--m-error); border-color: var(--m-error); }
.btn.danger:hover { background: rgba(179,38,30,.08); }
.btn:active { filter: brightness(.92); }
.btn:disabled { background: rgba(28,28,28,.12); color: rgba(28,28,28,.38); border-color: transparent; cursor: default; filter: none; box-shadow: none; }
.btn.text:disabled, .btn.outlined:disabled { background: transparent; }
.btn.outlined:disabled { border-color: rgba(28,28,28,.12); }
.btn:focus-visible { outline: 2px solid var(--m-primary); outline-offset: 2px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 8px; }

/* Chips (history quick ranges) ------------------------------------------- */
.quick-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.chip { height: 32px; padding: 0 16px; border: 1px solid var(--m-outline); border-radius: var(--m-radius-sm); background: transparent; color: var(--m-on-surface-variant); font: var(--t-label-lg); letter-spacing: .1px; }
.chip:hover { background: rgba(28,28,28,.08); }
.chip.on { background: var(--m-secondary-container); color: var(--m-on-secondary-container); border-color: transparent; }
.chip:focus-visible { outline: 2px solid var(--m-primary); outline-offset: 2px; }

/* Color pickers (Settings > Colors) ---------------------------------------- */
.color-list { display: flex; flex-direction: column; gap: 2px; }
.color-row { display: flex; align-items: center; gap: 16px; min-height: 48px; font: var(--t-body-lg); letter-spacing: .5px; }
.color-row span { flex: 1; }
.color-row input[type="color"] { -webkit-appearance: none; appearance: none; width: 40px; height: 40px; padding: 0; border: 1px solid var(--m-outline); border-radius: var(--m-radius-full); background: none; cursor: pointer; }
.color-row input[type="color"]::-webkit-color-swatch-wrapper { padding: 3px; }
.color-row input[type="color"]::-webkit-color-swatch { border: 0; border-radius: var(--m-radius-full); }
.color-row input[type="color"]::-moz-color-swatch { border: 0; border-radius: var(--m-radius-full); }

/* Lists ------------------------------------------------------------------ */
.crew-list { display: flex; flex-direction: column; gap: 4px; margin-bottom: 12px; }
.crew-item { display: flex; align-items: center; justify-content: space-between; background: var(--m-surface-high); border-radius: var(--m-radius-sm); padding: 4px 4px 4px 16px; font: var(--t-body-lg); letter-spacing: .5px; min-height: 48px; }
.crew-item .xbtn { width: 40px; height: 40px; }
.crew-item .xbtn svg { width: 20px; height: 20px; }
.instr-list { display: flex; flex-direction: column; gap: 8px; margin-bottom: 24px; }
.instr { background: var(--m-surface-high); border-radius: var(--m-radius-md); padding: 16px; font: var(--t-body-md); letter-spacing: .25px; }
.instr.mine { border-left: 4px solid #FF973D; }
.instr.new { box-shadow: inset 0 0 0 2px #FF973D; }
.instr-meta { display: flex; justify-content: space-between; align-items: center; gap: 8px; font: var(--t-label-sm); letter-spacing: .5px; color: var(--m-on-surface-variant); margin-bottom: 4px; }
.instr-text { white-space: pre-wrap; word-wrap: break-word; }
.instr .xbtn { width: 32px; height: 32px; }
.instr .xbtn svg { width: 18px; height: 18px; }
.empty { font: var(--t-body-md); letter-spacing: .25px; color: var(--m-on-surface-variant); margin: 0; }
.help p { font: var(--t-body-md); letter-spacing: .25px; margin: 0 0 8px; color: var(--m-on-surface); }
.help-search { margin-bottom: 8px; }
.help-search .hint { margin: 6px 0 0; min-height: 16px; }
.help-sec[hidden] { display: none; }
.help mark { background: #FFE58A; color: inherit; border-radius: 2px; padding: 0 1px; }
#helpSearch::-webkit-search-cancel-button { -webkit-appearance: none; appearance: none; height: 16px; width: 16px; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2346484B'%3E%3Cpath d='M19 6.41L17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12z'/%3E%3C/svg%3E") no-repeat center / 16px; cursor: pointer; }
.help h3 { font: var(--t-title-md); letter-spacing: .15px; margin: 24px 0 8px; color: var(--m-on-surface); }
.help .help-sec:first-of-type h3 { margin-top: 8px; }
.hist-filter { margin-top: 12px; }
.hist { margin-top: 8px; max-height: 260px; overflow-y: auto; background: var(--m-surface-high); border-radius: var(--m-radius-md); padding: 8px 16px; font: var(--t-body-sm); letter-spacing: .4px; }
.hist-row + .hist-row { border-top: 1px solid var(--m-outline-variant); }
.hist-row { padding: 6px 0; }

/* Dialogs ----------------------------------------------------------------- */
.dialog { position: absolute; inset: 0; z-index: 30; display: grid; place-items: center; background: rgba(0,0,0,.32); }
.dialog[hidden] { display: none; }
.dialog-box {
  background: var(--m-surface-high); color: var(--m-on-surface); border-radius: var(--m-radius-xl); padding: 24px; width: min(560px, 92vw); min-width: min(280px, 92vw);
  max-height: calc(100% - 24px - var(--safe-t) - var(--safe-b)); overflow-y: auto; -webkit-overflow-scrolling: touch; overscroll-behavior: contain;
  box-shadow: 0 8px 12px 6px rgba(0,0,0,.15), 0 4px 4px rgba(0,0,0,.3);
}
@media (min-width: 641px) { .dialog-box { width: min(420px, 92vw); } }
.dialog-title { margin: 0 0 16px; font: var(--t-headline-sm); letter-spacing: 0; color: var(--m-on-surface); }
.dialog-text, .dialog-box p { margin: 0 0 16px; font: var(--t-body-md); letter-spacing: .25px; color: var(--m-on-surface-variant); }
.dialog-box .hint { font: var(--t-body-sm); letter-spacing: .4px; }
.dialog-box .tf { margin-bottom: 16px; }
.dialog-box .tf + .hint { margin-top: -12px; padding: 0 16px; }
.dialog-box > *:last-child { margin-bottom: 0; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 24px; }
.dialog-actions .btn.text { padding: 0 12px; }
.photo-row { display: flex; align-items: center; gap: 4px; margin-bottom: 12px; }
.photo-row .hint { margin: 0 0 0 4px; }
.photo-strip { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.photo-strip:empty { display: none; }
.thumb { position: relative; width: 64px; height: 64px; }
.thumb img { width: 64px; height: 64px; object-fit: cover; border-radius: var(--m-radius-sm); display: block; }
.thumb .xbtn { position: absolute; top: -8px; right: -8px; width: 24px; height: 24px; background: var(--m-primary); color: var(--m-on-primary); }
.thumb .xbtn svg { width: 14px; height: 14px; }
.photo-gallery { display: flex; flex-direction: column; gap: 8px; margin-bottom: 12px; }
.photo-gallery:empty { display: none; }
.photo-gallery img { display: block; width: 100%; border-radius: var(--m-radius-md); background: #2b3a44; }
.note-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; margin-bottom: 12px; }
.note-row p { margin: 0; flex: 1; color: var(--m-on-surface); font: var(--t-body-lg); letter-spacing: .5px; }
.note-row .btn { flex: none; margin-top: -10px; }
#pvNote { white-space: pre-wrap; word-wrap: break-word; }
.edit-actions { margin-bottom: 8px; gap: 8px; }

/* Material 3 menu (contextual, on shapes) --------------------------------- */
.menu {
  position: absolute; z-index: 35; min-width: 200px; max-width: 280px; padding: 8px 0;
  background: var(--m-surface-high); border-radius: var(--m-radius-xs); color: var(--m-on-surface);
  box-shadow: 0 2px 6px 2px rgba(0,0,0,.15), 0 1px 2px rgba(0,0,0,.3); max-height: 70vh; overflow-y: auto;
}
.menu[hidden] { display: none; }
.menu-head { padding: 8px 12px 4px; font: var(--t-label-sm); letter-spacing: .5px; color: var(--m-on-surface-variant); }
.menu-item { display: flex; align-items: center; gap: 12px; width: 100%; height: 48px; padding: 0 12px; border: 0; background: transparent; color: var(--m-on-surface); font: var(--t-label-lg); letter-spacing: .1px; text-align: left; cursor: pointer; white-space: nowrap; }
.menu-item:hover { background: rgba(28,28,28,.08); }
.menu-item .mi { width: 24px; height: 24px; flex: none; display: grid; place-items: center; color: var(--m-on-surface-variant); }
.menu-item .mi svg { width: 20px; height: 20px; fill: currentColor; }
.menu-item.checked .mi { color: var(--m-primary); }
.menu-item.danger { color: var(--m-error); }
.menu-item.danger .mi { color: var(--m-error); }
.menu-item:disabled { color: rgba(28,28,28,.38); cursor: default; }
.menu-div { height: 1px; background: var(--m-outline-variant); margin: 8px 0; }

/* Snackbar (toast) --------------------------------------------------------- */
.toast {
  position: absolute; left: 50%; bottom: calc(24px + var(--safe-b)); transform: translateX(-50%);
  background: var(--m-inverse-surface); color: var(--m-inverse-on-surface); padding: 14px 16px; border-radius: var(--m-radius-xs); font: var(--t-body-md); letter-spacing: .25px; z-index: 40;
  max-width: min(560px, 90vw); text-align: left; box-shadow: 0 4px 8px 3px rgba(0,0,0,.15), 0 1px 3px rgba(0,0,0,.3);
}
.toast[hidden] { display: none; }

@media (prefers-reduced-motion: reduce) { .settings { transition: none; } }

/* Phase 2 ------------------------------------------------------------- */
.ghost { position: absolute; border: 3px solid #FF973D; box-shadow: 0 0 0 2px rgba(23,61,82,.6); cursor: grab; touch-action: none; }
.ghost img { display: block; width: 100%; height: 100%; opacity: .6; pointer-events: none; -webkit-user-drag: none; }
.app[data-calib="1"] .zone-shape { pointer-events: none; }
.pane-picker { display: inline-flex; gap: 6px; }

/* Dashboard (manager) ---------------------------------------------------- */
.dash-tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.dash-tile { background: var(--m-surface-high); border-radius: var(--m-radius-md); padding: 16px; cursor: pointer; }
.dash-tile.warn { background: var(--m-secondary-container); color: var(--m-on-secondary-container); }
.dash-tile.bad { background: #F9DEDC; color: #410E0B; }
.dash-tile .n { font: var(--t-headline-sm); letter-spacing: 0; }
.dash-tile .l { font: var(--t-body-sm); letter-spacing: .4px; color: var(--m-on-surface-variant); }
.dash-tile.warn .l, .dash-tile.bad .l { color: inherit; opacity: .8; }
.dash-row { background: var(--m-surface-high); border-radius: var(--m-radius-md); padding: 12px 8px 12px 16px; display: flex; align-items: center; gap: 8px; cursor: pointer; }
.dash-row .txt-col { flex: 1; min-width: 0; }
.dash-row .t { font: var(--t-title-sm); letter-spacing: .1px; display: flex; align-items: center; gap: 8px; }
.dash-row .t .sum { margin-left: auto; font: var(--t-body-sm); letter-spacing: .4px; color: var(--m-on-surface-variant); white-space: nowrap; }
.dash-row .cnt { font: var(--t-body-sm); letter-spacing: .4px; color: var(--m-on-surface-variant); }
.dash-row .cnt.bad { color: var(--m-error); }
.dash-bar { height: 6px; border-radius: var(--m-radius-full); background: var(--m-surface-highest); overflow: hidden; margin-top: 6px; }
.dash-bar > div { height: 100%; background: var(--m-primary); border-radius: var(--m-radius-full); }
.dash-chip { display: inline-block; font: var(--t-label-sm); letter-spacing: .5px; padding: 1px 8px; border-radius: var(--m-radius-full); background: var(--m-surface-highest); color: var(--m-on-surface-variant); }
.dash-chip.bad { background: #F9DEDC; color: #410E0B; }

/* Georeference control points (home map) --------------------------------- */
.geopt { cursor: pointer; }
.geopt .geo-hit { fill: transparent; }
.geopt .geo-ring { fill: rgba(255,255,255,.35); stroke: #A107A9; stroke-width: 2; vector-effect: non-scaling-stroke; }
.geopt .geo-cross { stroke: #A107A9; stroke-width: 2; vector-effect: non-scaling-stroke; }
.geopt.sel .geo-ring { fill: rgba(161,7,169,.35); stroke-width: 3; }
.geopt .geo-label { fill: #FFFFFF; paint-order: stroke; stroke: rgba(0,0,0,.7); stroke-width: 3px; font-weight: 500; pointer-events: none; }

/* Site settings: zone rows -------------------------------------------------- */
.site-zones { display: flex; flex-direction: column; gap: 12px; margin-bottom: 12px; }
.site-zone { display: flex; align-items: center; gap: 8px; }
.site-zone .tf { flex: 1; min-width: 0; margin: 0; }
.site-zone input[type="color"] { -webkit-appearance: none; appearance: none; width: 32px; height: 32px; flex: none; padding: 0; border: 1px solid var(--m-outline); border-radius: var(--m-radius-full); background: none; cursor: pointer; }
.site-zone input[type="color"]::-webkit-color-swatch-wrapper { padding: 2px; }
.site-zone input[type="color"]::-webkit-color-swatch { border: 0; border-radius: var(--m-radius-full); }
.site-zone .btn.text { padding: 0 8px; flex: none; }
.site-zone .xbtn { width: 40px; height: 40px; flex: none; }
.site-zone .xbtn svg { width: 20px; height: 20px; }

/* Manager settings accordion (M3 expandable list items) ------------------- */
.acc { border-top: 1px solid var(--m-outline-variant); }
.acc:last-of-type { border-bottom: 1px solid var(--m-outline-variant); }
.acc-head { display: flex; align-items: center; gap: 16px; min-height: 64px; padding: 8px 8px 8px 0; cursor: pointer; list-style: none; border-radius: var(--m-radius-sm); }
.acc-head::-webkit-details-marker { display: none; }
.acc-head:hover { background: rgba(28,28,28,.06); }
.acc-head:focus-visible { outline: 2px solid var(--m-primary); outline-offset: -2px; }
.acc-text { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.acc-title { font: 600 14px/20px var(--font); letter-spacing: .1px; color: var(--m-on-surface); }
.acc-sub { font: var(--t-body-sm); letter-spacing: .4px; color: var(--m-on-surface-variant); }
.acc-chev { width: 24px; height: 24px; fill: var(--m-on-surface-variant); flex: none; transition: transform .2s cubic-bezier(.2,0,0,1); }
.acc[open] > .acc-head .acc-chev { transform: rotate(180deg); }
.acc[open] > .acc-head { border-radius: var(--m-radius-sm) var(--m-radius-sm) 0 0; }
.acc-body { padding: 8px 0 24px; }
.acc-body > .srow:last-child { margin-bottom: 0; }
#managerPanel > .srow { margin-top: 24px; }
#dashDrawers { margin: 0 0 16px; }

/* Notification rules ------------------------------------------------------- */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 12px; }
.srow-label { display: block; font: var(--t-title-sm); letter-spacing: .1px; color: var(--m-on-surface-variant); margin: 16px 0 4px; }
.rule-card { background: var(--m-surface-high); border-radius: var(--m-radius-md); padding: 12px 8px 12px 16px; display: flex; align-items: center; gap: 8px; cursor: pointer; }
.rule-card .txt-col { flex: 1; min-width: 0; }
.rule-card .t { font: var(--t-title-sm); letter-spacing: .1px; }
.rule-card .cnt { font: var(--t-body-sm); letter-spacing: .4px; color: var(--m-on-surface-variant); }