/* Map Vizard: app layout on top of Pico CSS (css/vendor/pico.min.css). Controls keep Pico's look;
   this file only sets density and lays out the sidebar, steps and stage. */
:root {
  --pico-font-size: 87.5%;
  --pico-line-height: 1.4;
  --pico-spacing: 0.75rem;
  --pico-form-element-spacing-vertical: 0.4rem;
  --pico-form-element-spacing-horizontal: 0.6rem;
  --panel: #fbfaf7;
  --ink: #1d1c1a;
  --soft-ink: #4c4943;
  --line: #e4e0d8;
  --wash: #eeebe5;
  --accent: #e4572e;
  --focus: #2563eb;
  --stage: #d8d5ce;
}

/* the app's own palette, mapped onto Pico's theme variables */
:root:not([data-theme="dark"]) {
  --pico-background-color: var(--panel);
  --pico-color: var(--ink);
  --pico-muted-color: #7a766e;
  --pico-muted-border-color: var(--line);
  --pico-text-selection-color: rgba(228, 87, 46, 0.25);
  --pico-primary: var(--ink);
  --pico-primary-background: var(--ink);
  --pico-primary-hover: #000;
  --pico-primary-hover-background: #000;
  --pico-primary-focus: rgba(37, 99, 235, 0.45);
  --pico-secondary: var(--soft-ink);
  --pico-secondary-background: var(--ink);
  --pico-secondary-hover: var(--ink);
  --pico-secondary-hover-background: #000;
  --pico-secondary-focus: rgba(37, 99, 235, 0.45);
  --pico-contrast: var(--ink);
  --pico-contrast-background: var(--ink);
  --pico-contrast-hover-background: #000;
  --pico-h1-color: var(--ink);
  --pico-h2-color: var(--ink);
  --pico-h3-color: var(--ink);
  --pico-h4-color: var(--ink);
  --pico-del-color: #b42318;
  --pico-code-color: #7a766e;
  --pico-box-shadow: 0 6px 24px rgba(0, 0, 0, 0.1);
  --pico-form-element-background-color: #fff;
  --pico-form-element-selected-background-color: var(--wash);
  --pico-form-element-border-color: var(--line);
  --pico-form-element-color: var(--ink);
  --pico-form-element-placeholder-color: #a6a6a0;
  --pico-form-element-active-background-color: #fff;
  --pico-form-element-active-border-color: var(--focus);
  --pico-form-element-focus-color: var(--focus);
  --pico-range-border-color: var(--line);
  --pico-range-active-border-color: #cfc9bd;
  --pico-range-thumb-color: var(--ink);
  --pico-range-thumb-active-color: var(--ink);
  --pico-accordion-active-summary-color: var(--ink);
  --pico-accordion-close-summary-color: var(--ink);
  --pico-accordion-open-summary-color: var(--ink);
}

html, body { height: 100%; }
body { overflow: hidden; }
[hidden] { display: none !important; }

.app { display: grid; grid-template-columns: 340px minmax(0, 1fr); height: 100vh; }

/* ---------- sidebar ---------- */
.sidebar {
  display: flex; flex-direction: column; overflow-y: auto; scrollbar-gutter: stable; overscroll-behavior: contain;
  border-right: 1px solid var(--pico-muted-border-color);
}
.sidebar :is(input, select, textarea, button, label, details) { margin-bottom: 0; }
.brand { margin: 0; padding: 1rem 1.25rem 0.75rem; }
.brand h1 { --pico-font-size: 17px; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; }
.brand h1::before { content: ""; display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: var(--accent); margin-right: 8px; vertical-align: 1px; }
.brand p { font-size: 0.9rem; }

/* step tabs: a real sequence, so they're numbered */
.steps {
  position: sticky; top: 0; z-index: 2; display: grid; grid-template-columns: repeat(4, 1fr); padding: 0 0.75rem;
  background: var(--pico-background-color); border-bottom: 1px solid var(--pico-muted-border-color);
}
.steps button {
  --pico-background-color: transparent; --pico-border-color: transparent; --pico-color: var(--pico-muted-color); --pico-box-shadow: none;
  display: grid; justify-items: center; gap: 0.2rem; padding: 0.5rem 0.1rem 0.6rem; border-radius: 0;
}
/* tabs and style cards are bare: undo Pico's filled button states */
.steps button[type]:is(:hover, :active, :focus), button.theme[type]:is(:hover, :active, :focus) {
  --pico-background-color: transparent; --pico-border-color: transparent; --pico-box-shadow: none;
}
.steps button:focus-visible { outline: 2px solid var(--focus); outline-offset: -2px; }
.step-num {
  width: 1.6rem; height: 1.6rem; border-radius: 50%; display: grid; place-items: center;
  border: 1.5px solid currentColor; font-size: 0.8rem; font-weight: 700; font-variant-numeric: tabular-nums;
}
.step-name { font-size: 0.85rem; }
.steps button[type]:hover, .steps button[type][aria-selected="true"], .steps button[type][aria-selected="true"]:is(:hover, :active, :focus) { --pico-color: var(--pico-primary); }
.steps button[aria-selected="true"] { box-shadow: inset 0 -2px 0 var(--pico-primary-background); font-weight: 600; }
.steps button[aria-selected="true"] .step-num { background: var(--pico-primary-background); border-color: var(--pico-primary-background); color: var(--pico-primary-inverse); }

.step { margin: 0; }
.step-body { padding: 1.1rem 1.25rem 1.25rem; display: grid; gap: 0.75rem; }
.step h2 { --pico-font-size: 1.1rem; margin: 0; }
.step h3 { --pico-font-size: 0.95rem; margin: 0.4rem 0 0; }
.when-empty, .when-loaded { display: grid; gap: 0.75rem; margin-top: 0.4rem; }
.sidebar.has-route .when-empty, .sidebar:not(.has-route) .when-loaded { display: none; }
.or { color: var(--pico-muted-color); font-size: 0.9rem; margin-top: 0.4rem; }
.hint { margin: 0; font-size: 0.875rem; color: var(--pico-muted-color); }
.muted { color: var(--pico-muted-color); }

/* "More options": everything that isn't needed for a first map */
.more { border-top: 1px solid var(--pico-muted-border-color); }
.more > summary { padding: 0.8rem 1.25rem; font-weight: 700; }
.more[open] > summary { margin-bottom: 0; border-bottom: 1px solid var(--pico-muted-border-color); }
.more-body { padding: 0.6rem 1.25rem 1rem; display: grid; gap: 0.25rem; }
/* an open group's title gets a hairline, so it can't be mistaken for a field */
.group > summary { padding: 0.55rem 0; font-weight: 600; }
.group[open] { padding-bottom: 0.75rem; }
.group[open] > summary { margin-bottom: 0; border-bottom: 1px solid var(--pico-muted-border-color); }
.group > :is(.fields, .btn-row, .hint, .font-slots, .field) { margin-top: 0.6rem; }

.step-nav {
  position: sticky; bottom: 0; margin-top: auto; display: flex; justify-content: space-between; gap: 0.5rem;
  padding: 0.75rem 1.25rem; background: var(--pico-background-color); border-top: 1px solid var(--pico-muted-border-color);
}

/* ---------- fields ---------- */
.fields { display: grid; gap: 0.75rem; }
.field { display: grid; gap: 0.3rem; position: relative; }
.field > label, .field .label, .field-head label { font-size: 0.9rem; }
.field-head { display: flex; justify-content: space-between; align-items: baseline; }
.field-head output { font-size: 0.9rem; font-variant-numeric: tabular-nums; color: var(--pico-muted-color); }

.field-check { grid-template-columns: auto 1fr; align-items: center; gap: 0.25rem; }
.field-check .hint { grid-column: 2; }

.field-color { grid-template-columns: 1fr auto; align-items: center; }
.field-color .hint { grid-column: 1 / -1; }
.color-wrap { display: inline-flex; align-items: center; gap: 0.5rem; }
.color-wrap code { padding: 0; background: none; font-size: 0.8rem; color: var(--pico-muted-color); text-transform: uppercase; }
.color-wrap input[type="color"] { width: 2.5rem; height: 1.75rem; padding: 2px; }

.num-wrap { display: flex; align-items: center; gap: 0.4rem; }
.num-wrap .unit { color: var(--pico-muted-color); font-size: 0.9rem; }

.tip {
  display: inline-grid; place-items: center; width: 1.1rem; height: 1.1rem; margin-left: 0.15rem; border-radius: 50%;
  background: var(--wash); color: var(--pico-muted-color); font-size: 0.75rem; font-weight: 700; cursor: help;
}
.tip:hover::after, .tip:focus::after {
  content: attr(data-tip); position: absolute; z-index: 5; left: 0; right: 0; bottom: calc(100% + 4px); padding: 0.5rem 0.65rem;
  border-radius: var(--pico-border-radius); background: var(--pico-tooltip-background-color); color: var(--pico-tooltip-color);
  font-size: 0.875rem; font-weight: 400; line-height: 1.4;
}

/* segmented controls: selected option is a white chip on a warm tray */
.seg.seg, .seg-grid { display: grid; gap: 2px; padding: 2px; border-radius: 7px; background: var(--wash); box-shadow: none; }
.seg.seg { grid-auto-flow: column; grid-auto-columns: 1fr; }
.seg.seg > button[type], .seg-grid > button[type] {
  --pico-form-element-spacing-vertical: 0.3rem; --pico-form-element-spacing-horizontal: 0.25rem;
  margin: 0; border-radius: 5px; font-size: 0.875rem; white-space: nowrap;
}
.seg.seg > button[type].outline.secondary, .seg-grid > button[type].outline.secondary,
.seg.seg > button[type].outline.secondary:is(:hover, :active, :focus), .seg-grid > button[type].outline.secondary:is(:hover, :active, :focus) {
  --pico-background-color: transparent; --pico-border-color: transparent; --pico-color: var(--soft-ink); --pico-box-shadow: none;
}
.seg.seg > button[type].outline.secondary:hover, .seg-grid > button[type].outline.secondary:hover { --pico-background-color: rgba(255, 255, 255, 0.6); }
.seg.seg > button[type].secondary:not(.outline), .seg-grid > button[type].secondary:not(.outline),
.seg.seg > button[type].secondary:not(.outline):is(:hover, :active, :focus), .seg-grid > button[type].secondary:not(.outline):is(:hover, :active, :focus) {
  --pico-background-color: #fff; --pico-border-color: transparent; --pico-color: var(--ink); --pico-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.12); font-weight: 600;
}
.seg > button:focus-visible, .seg-grid > button:focus-visible { outline: 2px solid var(--focus); outline-offset: 1px; }

/* ---------- buttons ---------- */
button.small, .btn-row button, .font-row button { font-size: 0.875rem; --pico-form-element-spacing-vertical: 0.25rem; --pico-form-element-spacing-horizontal: 0.6rem; }
/* quiet buttons: white with a hairline, not Pico's dark outline */
button[type].outline.secondary, button[type].outline.secondary:is(:hover, :active, :focus) {
  --pico-background-color: #fff; --pico-border-color: var(--line); --pico-color: var(--ink); --pico-box-shadow: none;
}
button[type].outline.secondary:hover:not(:disabled) { --pico-border-color: #cfcac0; }
button.wide { width: 100%; }
button.icon { --pico-form-element-spacing-vertical: 0.15rem; --pico-form-element-spacing-horizontal: 0.5rem; }
button[type].outline.secondary.danger:hover:not(:disabled) { --pico-color: #b42318; --pico-border-color: #f1c4bf; }
.btn-row { display: flex; flex-wrap: wrap; gap: 0.4rem; }

/* ---------- step 1: page and route ---------- */
.drop {
  display: grid; justify-items: center; gap: 0.2rem; text-align: center; cursor: pointer;
  border: 1.5px dashed #cfc9bd; border-radius: 10px; padding: 1.5rem 0.75rem; background: #fff;
}
.drop:hover, .drop:focus-within { border-color: var(--accent); }
.drop span { color: var(--pico-muted-color); font-size: 0.9rem; }

.route-info { display: grid; gap: 0.1rem; padding: 0.75rem 0.9rem; border-radius: var(--pico-border-radius); background: var(--wash); }
.route-info strong { font-size: 1.05rem; }
.route-info span { color: var(--pico-muted-color); font-size: 0.9rem; }

.stops { display: grid; gap: 0.3rem; }
.stop-row { display: grid; grid-template-columns: 1.7rem 1fr auto auto; gap: 0.3rem; align-items: center; }
.stop-num {
  width: 1.5rem; height: 1.5rem; border-radius: 50%; background: var(--pico-contrast-background); color: var(--pico-contrast-inverse);
  font-size: 0.8rem; font-weight: 700; display: grid; place-items: center;
}

/* ---------- step 2: look ---------- */
.themes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.75rem 0.6rem; }
.theme {
  --pico-background-color: transparent; --pico-border-color: transparent; --pico-color: var(--pico-muted-color); --pico-box-shadow: none;
  display: grid; gap: 0.4rem; padding: 0; text-align: center;
}
.theme-thumb {
  display: block; aspect-ratio: 148 / 210; border-radius: 3px; overflow: hidden; background: var(--wash);
  box-shadow: 0 0 0 1px var(--pico-muted-border-color); transition: box-shadow 0.15s;
}
.theme-thumb img { display: block; width: 100%; height: 100%; object-fit: contain; }
.theme:hover .theme-thumb { box-shadow: 0 0 0 1px var(--pico-form-element-border-color), var(--pico-card-box-shadow); }
.theme-name { font-size: 0.875rem; }
button.theme[type]:is(:hover, :active, :focus) { --pico-color: var(--pico-muted-color); }
button.theme[type][aria-checked="true"], button.theme[type][aria-checked="true"]:is(:hover, :active, :focus) { --pico-color: var(--pico-h1-color); font-weight: 600; }
.theme:focus-visible .theme-thumb { outline: 2px solid var(--focus); outline-offset: 4px; }
.theme[aria-checked="true"] .theme-thumb { box-shadow: 0 0 0 2px var(--panel), 0 0 0 4px var(--ink); }

.streets { display: grid; gap: 0.5rem; padding: 0.75rem 0.9rem; border-radius: var(--pico-border-radius); background: var(--wash); }
.streets-head { display: flex; justify-content: space-between; align-items: center; gap: 0.5rem; }
.streets h3 { margin: 0; }

/* ---------- step 3: words ---------- */
.font-slots { display: grid; gap: 0.4rem; }
.font-row { display: grid; grid-template-columns: 1fr auto auto; gap: 0.25rem 0.4rem; align-items: center; }
.font-slot { grid-column: 1 / -1; font-size: 0.9rem; }
.font-name { font-size: 0.9rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---------- step 4: export ---------- */
.downloads { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; margin-top: 0.25rem; }

/* ---------- workspace ---------- */
.workspace { display: grid; grid-template-rows: auto minmax(0, 1fr) auto; min-width: 0; padding: 0; }
.toolbar {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.6rem;
  padding: 0.55rem 0.9rem; border-bottom: 1px solid var(--pico-muted-border-color);
}
.toolbar button { margin-bottom: 0; }
.toolbar .tools { width: auto; margin-bottom: 0; }
.toolbar .tools button { --pico-form-element-spacing-horizontal: 0.8rem; }
.toolbar .group { display: flex; gap: 0.25rem; }
.toolbar .spacer { flex: 1; }

.stage { position: relative; overflow: hidden; background: var(--stage); display: grid; place-items: center; }
.paper { position: relative; box-shadow: 0 1px 2px rgba(0, 0, 0, 0.12), 0 10px 30px rgba(0, 0, 0, 0.14); background: #fff; }
.paper svg { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
#scene { background: repeating-conic-gradient(#f2f2f2 0% 25%, #ffffff 0% 50%) 0 0 / 12px 12px; }
#overlay { touch-action: none; }
.paper.tool-pan #overlay { cursor: grab; }
.paper.tool-pan #overlay:active { cursor: grabbing; }
.paper.tool-draw #overlay, .paper.tool-stops #overlay { cursor: crosshair; }
.paper.tool-edit #overlay { cursor: default; }
.load-map[role="group"] {
  position: absolute; z-index: 2; left: 50%; bottom: 1rem; transform: translateX(-50%); width: auto; margin: 0; white-space: nowrap;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.35), 0 2px 10px rgba(0, 0, 0, 0.25);
}
.load-map button[type] { margin: 0; --pico-form-element-spacing-horizontal: 0.7rem; }
.load-map button + button { border-left-color: rgba(255, 255, 255, 0.35); }
.load-map button[aria-busy="true"] + button { display: none; }
/* the button doubles as Cancel while fetching; Pico makes busy buttons unclickable */
button[data-action="fetch-basemap"][aria-busy="true"] { pointer-events: auto; }
#O-layer circle { cursor: move; }
#O-layer .stop-handle { fill: rgba(37, 99, 235, 0.08); stroke-dasharray: 0.8 0.6; }

.empty { position: absolute; inset: 0; display: grid; place-items: center; pointer-events: none; }
.empty-card { pointer-events: auto; margin: 0; max-width: 300px; text-align: center; }
.empty-card strong { font-size: 1.1rem; }
.empty-card p { margin: 0.4rem 0 0.9rem; color: var(--pico-muted-color); }
.empty-card button { margin-bottom: 0; }

.statusbar {
  display: flex; justify-content: space-between; gap: 1rem; padding: 0.45rem 0.9rem; font-size: 0.875rem; color: var(--pico-muted-color);
  border-top: 1px solid var(--pico-muted-border-color); white-space: nowrap; overflow: hidden;
}
.statusbar #hint { overflow: hidden; text-overflow: ellipsis; }
.statusbar #status { font-variant-numeric: tabular-nums; }

.toast {
  position: fixed; left: 50%; bottom: 46px; transform: translateX(-50%); z-index: 10;
  background: var(--pico-tooltip-background-color); color: var(--pico-tooltip-color); padding: 0.6rem 0.9rem;
  border-radius: var(--pico-border-radius); max-width: min(560px, 90vw); box-shadow: var(--pico-card-box-shadow);
}
.toast.error { background: #b42318; color: #fff; }
.toast.warn { background: #8a5a00; color: #fff; }

.dropveil {
  position: fixed; inset: 0; display: none; place-items: center; z-index: 20; pointer-events: none;
  background: rgba(228, 87, 46, 0.12); border: 3px dashed var(--accent);
}
.dropveil span { background: var(--accent); color: #fff; padding: 0.6rem 1.1rem; border-radius: 999px; font-weight: 600; }
body.dragging .dropveil { display: grid; }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}

@media (max-width: 820px) {
  body { overflow: auto; }
  .app { grid-template-columns: 1fr; grid-template-rows: auto auto; height: auto; }
  .workspace { order: -1; grid-template-rows: auto 62vh auto; }
  .sidebar { border-right: 0; overflow: visible; }
  .steps, .step-nav { position: static; }
  .toolbar { padding: 0.5rem 1rem; }
  .statusbar { flex-direction: column; gap: 0.1rem; white-space: normal; }
}