/* Look and feel shared with Tapeory: Inter + Space Grotesk, blue/cyan accent, light and dark theme. */
@font-face { font-family: "Inter"; font-weight: 400; font-display: swap; src: url("fonts/Inter-Regular.otf") format("opentype"); }
@font-face { font-family: "Inter"; font-weight: 500; font-display: swap; src: url("fonts/Inter-Medium.ttf") format("truetype"); }
@font-face { font-family: "Inter"; font-weight: 600; font-display: swap; src: url("fonts/Inter-SemiBold.ttf") format("truetype"); }
@font-face { font-family: "Space Grotesk"; font-weight: 500; font-display: swap; src: url("fonts/SpaceGrotesk-Medium.ttf") format("truetype"); }
@font-face { font-family: "Space Grotesk"; font-weight: 600; font-display: swap; src: url("fonts/SpaceGrotesk-SemiBold.ttf") format("truetype"); }
@font-face { font-family: "Space Grotesk"; font-weight: 700; font-display: swap; src: url("fonts/SpaceGrotesk-Bold.ttf") format("truetype"); }

:root {
  color-scheme: light;

  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-heading: "Space Grotesk", var(--font-body);
  --font-mono: ui-monospace, "Cascadia Mono", Consolas, monospace;

  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 18px;
  --r-full: 999px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --dur: 0.35s;

  --color-bg: #f5f6f8;
  --color-bg-elevated: #ffffff;
  --color-bg-header: #12161f;
  --color-bg-header-text: #ffffff;
  --color-bg-subtle: #eef0f4;
  --color-text: #14181f;
  --color-text-muted: #62697a;
  --color-border: #e4e7ec;
  --color-input-border: #d7dbe3;
  --color-primary: #2563eb;
  --color-primary-ii: #06b6d4;
  --color-primary-soft: rgba(37, 99, 235, 0.1);
  --color-primary-text: #ffffff;
  --color-overlay: rgba(255, 255, 255, 0.88);
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 12px 28px -14px rgba(15, 23, 42, 0.22);
  --shadow-lg: 0 24px 56px -22px rgba(15, 23, 42, 0.3);

  --sidebar-width: 340px;
}

:root[data-theme="dark"] {
  color-scheme: dark;

  --color-bg: #0a0c11;
  --color-bg-elevated: #12151d;
  --color-bg-header: #05070a;
  --color-bg-header-text: #f3f4f6;
  --color-bg-subtle: #161a23;
  --color-text: #e7eaf0;
  --color-text-muted: #8b93a5;
  --color-border: #232833;
  --color-input-border: #2c323f;
  --color-primary: #4f8bff;
  --color-primary-ii: #22d3ee;
  --color-primary-soft: rgba(79, 139, 255, 0.16);
  --color-primary-text: #06101f;
  --color-overlay: rgba(18, 21, 29, 0.88);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.45);
  --shadow-md: 0 16px 34px -16px rgba(0, 0, 0, 0.6);
  --shadow-lg: 0 32px 70px -26px rgba(0, 0, 0, 0.72);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]):not([data-theme="dark"]) {
    color-scheme: dark;

    --color-bg: #0a0c11;
    --color-bg-elevated: #12151d;
    --color-bg-header: #05070a;
    --color-bg-header-text: #f3f4f6;
    --color-bg-subtle: #161a23;
    --color-text: #e7eaf0;
    --color-text-muted: #8b93a5;
    --color-border: #232833;
    --color-input-border: #2c323f;
    --color-primary: #4f8bff;
    --color-primary-ii: #22d3ee;
    --color-primary-soft: rgba(79, 139, 255, 0.16);
    --color-primary-text: #06101f;
    --color-overlay: rgba(18, 21, 29, 0.88);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.45);
    --shadow-md: 0 16px 34px -16px rgba(0, 0, 0, 0.6);
    --shadow-lg: 0 32px 70px -26px rgba(0, 0, 0, 0.72);
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--color-bg);
  color: var(--color-text);
  font: 400 13.5px/1.5 var(--font-body);
}

::selection { background: var(--color-primary); color: var(--color-primary-text); }

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: 4px;
}

#map {
  position: absolute;
  inset: 0 0 0 var(--sidebar-width);
  background: var(--color-bg);
}

body.collapsed #map { left: 0; }
body.collapsed #sidebar { transform: translateX(-100%); }

#sidebar {
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  background: var(--color-bg-elevated);
  border-right: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  z-index: 1000;
  transition: transform var(--dur) var(--ease);
}

#sidebar header {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 60px;
  padding: 12px 16px;
  background: var(--color-bg-header);
  color: var(--color-bg-header-text);
}

#sidebar header::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-ii));
}

#sidebar h1 {
  flex: 1;
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#sidebar-content {
  flex: 1;
  overflow-y: auto;
  padding: 14px 12px 24px;
  background: var(--color-bg);
}

h2, summary {
  margin: 20px 0 8px;
  font-family: var(--font-heading);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  cursor: default;
}
summary { cursor: pointer; transition: color var(--dur) var(--ease); }
summary:hover { color: var(--color-primary); }

button {
  background: var(--color-bg-elevated);
  color: var(--color-text);
  border: 1px solid var(--color-input-border);
  border-radius: var(--r-full);
  cursor: pointer;
  font: 500 inherit;
  font-family: var(--font-heading);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
    border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
button:hover {
  transform: translateY(-1px);
  border-color: var(--color-primary);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

#toggle-sidebar {
  width: 32px;
  height: 32px;
  font-size: 17px;
  background: none;
  border-color: rgba(255, 255, 255, 0.18);
  border-radius: var(--r-md);
  color: var(--color-bg-header-text);
}
#toggle-sidebar:hover {
  transform: none;
  box-shadow: none;
  border-color: var(--color-primary-ii);
  color: var(--color-primary-ii);
}

#show-sidebar {
  display: none;
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 1000;
  width: 40px;
  height: 40px;
  font-size: 18px;
  border-radius: var(--r-md);
  box-shadow: var(--shadow-md);
}
body.collapsed #show-sidebar { display: block; }

input[type=search], select {
  font: inherit;
  color: var(--color-text);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-input-border);
  border-radius: var(--r-sm);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
input[type=search] { width: 100%; padding: 8px 10px; }
select { padding: 5px 8px; }
input[type=search]:focus, select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-soft);
}
input[type=checkbox] { accent-color: var(--color-primary); }

#search-results {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  max-height: 260px;
  overflow-y: auto;
}
#search-results li {
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 6px 8px;
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: background-color var(--dur) var(--ease);
}
#search-results li:hover { background: var(--color-bg-subtle); }
#search-results .layer { margin-left: auto; color: var(--color-text-muted); font-size: 11px; white-space: nowrap; }

.layer-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 6px;
  border-radius: 6px;
  transition: background-color var(--dur) var(--ease);
}
.group-body > .layer-row:hover { background: var(--color-bg-subtle); }
.layer-row label { flex: 1; display: flex; align-items: center; gap: 8px; cursor: pointer; min-width: 0; }
.layer-row .name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.layer-row .count { color: var(--color-text-muted); font-variant-numeric: tabular-nums; font-size: 12px; }
.layer-row.empty { opacity: .45; }

.select-row { gap: 8px; }
.select-row label { flex: none; color: var(--color-text-muted); }
.select-row select { flex: 1; min-width: 0; }

.expand {
  width: 20px;
  height: 20px;
  padding: 0;
  font-size: 11px;
  line-height: 1;
  border: none;
  background: none;
  color: var(--color-text-muted);
}
.expand:hover { transform: none; box-shadow: none; }

.swatch {
  flex: none;
  width: 11px;
  height: 11px;
  border-radius: 3px;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .25);
}
.swatch.dot { border-radius: 50%; }

.legend-icon {
  flex: none;
  width: 18px;
  height: 18px;
  object-fit: contain;
}

.legend {
  margin: 2px 6px 6px 30px;
  padding-left: 8px;
  border-left: 2px solid var(--color-border);
}
.legend[hidden] { display: none; }
.legend .layer-row { padding: 1px 0; font-size: 12px; }

.option { display: flex; gap: 8px; align-items: center; margin-top: 8px; color: var(--color-text-muted); cursor: pointer; }

table { width: 100%; border-collapse: collapse; }
td { padding: 4px 0; vertical-align: top; border-bottom: 1px solid var(--color-border); }
tr:last-child td { border-bottom: none; }
td:first-child { color: var(--color-text-muted); padding-right: 12px; white-space: nowrap; }
td:last-child { text-align: right; font-variant-numeric: tabular-nums; word-break: break-word; }
#counts { margin-top: 8px; }
/* Names can be long (unknown buildables show their class name): they wrap, the number never does. */
#counts td:first-child { white-space: normal; overflow-wrap: anywhere; }
#counts td:last-child { white-space: nowrap; word-break: normal; }

.hint { margin-top: 20px; color: var(--color-text-muted); font-size: 12px; }

#cursor {
  position: absolute;
  right: 12px;
  bottom: 24px;
  z-index: 1000;
  padding: 4px 10px;
  border-radius: var(--r-full);
  background: var(--color-overlay);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font: 12px var(--font-mono);
  pointer-events: none;
}

/* Leaflet overrides */
.leaflet-container { background: var(--color-bg); font: inherit; }
.leaflet-container a { color: var(--color-primary); }
.leaflet-popup-content-wrapper {
  background: var(--color-bg-elevated);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-lg);
}
.leaflet-popup-tip {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  box-shadow: none;
}
.leaflet-popup-content { margin: 14px 16px; min-width: 200px; }
.leaflet-popup-content h3 {
  margin: 0 0 2px;
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--color-primary);
}
.leaflet-popup-content .sub { margin-bottom: 8px; color: var(--color-text-muted); font-size: 12px; }
.leaflet-container a.leaflet-popup-close-button { color: var(--color-text-muted); }
.popup-icon { float: right; width: 44px; height: 44px; margin: 0 0 6px 10px; }

.leaflet-bar { border: 1px solid var(--color-border) !important; border-radius: var(--r-md); overflow: hidden; box-shadow: var(--shadow-md); }
.leaflet-bar a { background: var(--color-bg-elevated); color: var(--color-text); border-color: var(--color-border); transition: color var(--dur) var(--ease); }
.leaflet-bar a:hover { background: var(--color-bg-subtle); color: var(--color-primary); }
.leaflet-bar a.leaflet-disabled { background: var(--color-bg-subtle); color: var(--color-text-muted); }
.leaflet-control-attribution { background: var(--color-overlay) !important; color: var(--color-text-muted); border-top-left-radius: var(--r-sm); }
.leaflet-control-attribution a { color: var(--color-text-muted); }
.leaflet-tooltip.map-label {
  background: var(--color-overlay);
  border: 1px solid var(--color-border);
  border-radius: var(--r-full);
  color: var(--color-text);
  box-shadow: var(--shadow-sm);
  font: 500 11px var(--font-heading);
  padding: 1px 8px;
}
.leaflet-tooltip.map-label::before { display: none; }
.no-labels .leaflet-tooltip.map-label.permanent { display: none; }

@media (prefers-reduced-motion: reduce) {
  * { transition-duration: 0.01ms !important; }
}

@media (max-width: 700px) {
  :root { --sidebar-width: 100vw; }
  #map { left: 0; }
  body:not(.collapsed) #map { visibility: hidden; }
}

/* ---- Save game source */
#source details summary { margin: 12px 0 6px; }
.muted { color: var(--color-text-muted); }
.source-current { word-break: break-word; }
code { font: 12px var(--font-mono); background: var(--color-bg-subtle); padding: 1px 5px; border-radius: 5px; }

.drop-zone {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
  padding: 14px 10px;
  border: 1.5px dashed var(--color-input-border);
  border-radius: var(--r-md);
  color: var(--color-text-muted);
  background: var(--color-bg-subtle);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}
body.dragging-file .drop-zone { border-color: var(--color-primary); background: var(--color-primary-soft); color: var(--color-text); }
body.dragging-file #map::after {
  content: "Drop the save file to load it";
  position: absolute;
  inset: 12px;
  z-index: 2000;
  display: grid;
  place-items: center;
  border: 2px dashed var(--color-primary);
  border-radius: var(--r-lg);
  background: var(--color-overlay);
  font: 600 18px var(--font-heading);
  pointer-events: none;
}

#source button { padding: 6px 14px; font-size: 12.5px; }
button.primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-ii));
  border-color: transparent;
  color: var(--color-primary-text);
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}
button.primary:hover { color: var(--color-primary-text); border-color: transparent; box-shadow: var(--shadow-md); }
button.wide { width: 100%; margin-top: 12px; padding: 8px 14px !important; }

.source-form { display: flex; flex-direction: column; gap: 8px; }
.source-form label { display: flex; flex-direction: column; gap: 3px; font-size: 12px; color: var(--color-text-muted); min-width: 0; }
.source-form label.check { flex-direction: row; align-items: center; gap: 8px; font-size: inherit; color: var(--color-text); cursor: pointer; }
.source-form input:not([type=checkbox]) {
  width: 100%;
  padding: 6px 8px;
  font: inherit;
  color: var(--color-text);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-input-border);
  border-radius: var(--r-sm);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.source-form input:not([type=checkbox]):focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px var(--color-primary-soft); }
.field-row { display: flex; gap: 8px; }
.field-row label { flex: 1; }
.field-row label.narrow { flex: 0 0 84px; }
.button-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 2px; }
.source-form .hint { margin: 2px 0 0; }

.server-info { padding: 8px 10px; border-radius: var(--r-sm); background: var(--color-bg-subtle); font-size: 12.5px; display: flex; flex-direction: column; gap: 4px; }
.pill { align-self: flex-start; padding: 1px 10px; border-radius: var(--r-full); font: 600 11.5px var(--font-heading); background: var(--color-border); color: var(--color-text); }
.server-info[data-state=ok] .pill { background: #dcfce7; color: #166534; }
.server-info[data-state=untested] .pill { background: #fef3c7; color: #92400e; }
.server-info[data-state=unsupported] .pill { background: #fee2e2; color: #991b1b; }

.source-status { margin-top: 10px; padding: 8px 10px; border-radius: var(--r-sm); background: var(--color-bg-subtle); font-size: 12.5px; }
.source-status[data-kind=error] { background: #fee2e2; color: #991b1b; }
.source-status[data-kind=ok] { background: #dcfce7; color: #166534; }

/* ---- Admin */
.admin-head { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.admin-head h2 { margin: 0 0 2px; }
.admin-head p { margin: 0; color: var(--color-text-muted); font-size: 12.5px; }
.admin-icon {
  flex: none;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: var(--r-md);
  background: var(--color-primary-soft);
  color: var(--color-primary);
}
.admin-card > form > label { font-size: 12px; color: var(--color-text-muted); margin-bottom: -4px; }
.password-field { position: relative; }
.password-field input { padding-right: 38px !important; }
.password-field button {
  position: absolute;
  top: 50%;
  right: 4px;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  padding: 0 !important;
  transform: translateY(-50%);
  border: none;
  border-radius: var(--r-sm);
  background: none;
  color: var(--color-text-muted);
}
.password-field button:hover { transform: translateY(-50%); box-shadow: none; color: var(--color-primary); background: var(--color-primary-soft); }
.password-field button[aria-pressed=true] { color: var(--color-primary); }
.admin-card button.wide { margin-top: 4px; }
button:disabled { opacity: .6; cursor: default; transform: none !important; }
.admin-card.shake { animation: admin-shake .35s var(--ease); }
@keyframes admin-shake { 20%, 60% { transform: translateX(-5px); } 40%, 80% { transform: translateX(5px); } }

/* Signed-in bar above the save game source */
.admin-session {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 7px 8px 7px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--r-full);
  background: var(--color-bg-elevated);
  box-shadow: var(--shadow-sm);
}
.admin-badge { display: inline-flex; align-items: center; gap: 7px; font: 600 12.5px var(--font-heading); color: #166534; }
:root[data-theme="dark"] .admin-badge { color: #86efac; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .admin-badge { color: #86efac; } }
button.logout {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px 5px 10px;
  font-size: 12.5px;
  color: var(--color-text-muted);
}
button.logout svg { width: 15px; height: 15px; }
button.logout:hover { border-color: #dc2626; color: #dc2626; background: rgba(220, 38, 38, 0.08); }
@media (prefers-reduced-motion: reduce) { .admin-card.shake { animation: none; } }

#sidebar header .logo { flex: none; display: block; filter: drop-shadow(0 4px 10px rgba(37, 99, 235, 0.45)); }

/* ---- Nothing loaded yet */
#placeholder {
  position: absolute;
  inset: 0 0 0 var(--sidebar-width);
  z-index: 900;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(60% 50% at 50% 38%, var(--color-primary-soft), transparent 70%),
    linear-gradient(var(--color-border) 1px, transparent 1px) 0 0 / 48px 48px,
    linear-gradient(90deg, var(--color-border) 1px, transparent 1px) 0 0 / 48px 48px,
    var(--color-bg);
}
#placeholder[hidden] { display: none; }
body.collapsed #placeholder { left: 0; }
.placeholder-card {
  max-width: 440px;
  padding: 36px 36px 30px;
  text-align: center;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
  animation: placeholder-in .45s var(--ease) both;
}
.placeholder-logo { display: block; margin: 0 auto 18px; border-radius: 20px; filter: drop-shadow(0 10px 22px rgba(37, 99, 235, 0.35)); }
.placeholder-card h2 {
  margin: 0 0 8px;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-transform: none;
  color: var(--color-text);
}
.placeholder-card p { margin: 0 0 20px; color: var(--color-text-muted); font-size: 14.5px; }
.placeholder-card button.primary { padding: 10px 22px; font-size: 14px; }
.placeholder-card ul { margin: 20px 0 0; padding: 16px 0 0; list-style: none; border-top: 1px solid var(--color-border); color: var(--color-text-muted); font-size: 13px; }
.placeholder-card li + li { margin-top: 6px; }
.placeholder-card b { color: var(--color-text); font-weight: 600; }
@keyframes placeholder-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

/* Without a map the layer list, search and statistics have nothing to show. */
body.empty #tabs, body.empty #save-details, body.empty #cursor { display: none; }
@media (prefers-reduced-motion: reduce) { .placeholder-card { animation: none; } }
@media (max-width: 700px) { #placeholder { left: 0; } body:not(.collapsed) #placeholder { visibility: hidden; } }

/* The hidden attribute must win over the display values set above. */
[hidden] { display: none !important; }
body.empty .leaflet-control-container { display: none; }

/* ---- Status bar: which save is shown */
#statusbar {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 950;
  max-width: min(420px, calc(100vw - var(--sidebar-width) - 90px));
  padding: 9px 14px 10px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 4px 12px;
  background: var(--color-overlay);
  backdrop-filter: blur(8px);
  border: 1px solid var(--color-border);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-md);
  pointer-events: auto;
}
.status-name { display: flex; align-items: baseline; gap: 8px; min-width: 0; font: 600 14px var(--font-heading); letter-spacing: -0.01em; }
.status-name span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.status-name #status-session { flex: none; max-width: 100%; }
.status-name .muted { font: 400 12.5px var(--font-body); letter-spacing: 0; }
.status-meta { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--color-text-muted); white-space: nowrap; }
#status-source { align-self: center; background: var(--color-primary-soft); color: var(--color-primary); }
#status-source::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: 6px; border-radius: 50%; background: currentColor; vertical-align: 1px; }
body.collapsed #statusbar { max-width: min(420px, calc(100vw - 80px)); }
@media (max-width: 700px) { #statusbar { max-width: calc(100vw - 70px); } body:not(.collapsed) #statusbar { display: none; } }

/* ---- Progress of a save game being fetched and rendered */
.progress-track {
  height: 10px;
  border-radius: var(--r-full);
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  overflow: hidden;
}
.progress-bar {
  height: 100%;
  width: 0;
  border-radius: var(--r-full);
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-ii));
  transition: width 0.25s var(--ease);
}
.progress-track.running .progress-bar { width: 35%; animation: progress-running 1.2s ease-in-out infinite; }
@keyframes progress-running { from { transform: translateX(-100%); } to { transform: translateX(290%); } }
@media (prefers-reduced-motion: reduce) {
  .progress-bar { transition: none; }
  .progress-track.running .progress-bar { animation: none; width: 100%; opacity: 0.5; }
}

/* ---- Side panel: tabs and cards */
#tabs {
  display: flex;
  padding: 0 6px;
  background: var(--color-bg-elevated);
  border-bottom: 1px solid var(--color-border);
}
#tabs button {
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 9px 2px 8px;
  border: none;
  border-radius: 0;
  background: none;
  color: var(--color-text-muted);
  font: 500 11.5px var(--font-heading);
  white-space: nowrap;
}
#tabs button:hover { transform: none; box-shadow: none; color: var(--color-text); }
#tabs button[aria-selected=true] { color: var(--color-primary); font-weight: 600; }
#tabs button::after {
  content: "";
  position: absolute;
  inset: auto 10px -1px 10px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-ii));
  transform: scaleX(0);
  transition: transform var(--dur) var(--ease);
}
#tabs button[aria-selected=true]::after { transform: scaleX(1); }

.tab-panel { display: flex; flex-direction: column; gap: 12px; }
.tab-panel > .hint { margin: 2px 4px 0; }
.card {
  padding: 12px 14px 14px;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-sm);
}
.card > h2:first-child { margin-top: 0; }
.card .hint { margin: 10px 0 0; }
.card .option:first-of-type { margin-top: 0; }
#layers { display: flex; flex-direction: column; gap: 10px; }

/* Layer groups fold; the header shows how many of the group's layers are on. */
.group {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-sm);
}
.group > summary {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 9px 12px 9px 14px;
  list-style: none;
  font: 600 13.5px var(--font-heading);
  letter-spacing: 0;
  text-transform: none;
  color: var(--color-text);
}
.group > summary::-webkit-details-marker { display: none; }
.group > summary::after {
  content: "▸";
  width: 20px;
  text-align: center;
  font-size: 11px;
  color: var(--color-text-muted);
  transition: transform var(--dur) var(--ease);
}
.group[open] > summary::after { transform: rotate(90deg); }
.group-count {
  margin-left: auto;
  padding: 0 8px;
  border-radius: var(--r-full);
  background: var(--color-bg-subtle);
  color: var(--color-text-muted);
  font: 500 11.5px var(--font-body);
  font-variant-numeric: tabular-nums;
}
.group-body { padding: 4px 6px 8px 8px; border-top: 1px solid var(--color-border); }
.group-body .select-row { padding: 6px; }

#status-refresh {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border-radius: 50%;
  font-size: 16px;
}

.group-count:empty { display: none; }
.group > summary .group-name { margin-right: auto; }
#search-results:empty { display: none; }

/* ---- Loading a save game: modal in the middle, everything behind it blurred */
#load-modal {
  position: fixed;
  inset: 0;
  z-index: 5000;
  display: grid;
  place-items: center;
  padding: 24px;
  background: color-mix(in srgb, var(--color-bg) 55%, transparent);
  backdrop-filter: blur(10px) saturate(0.9);
  -webkit-backdrop-filter: blur(10px) saturate(0.9);
  animation: load-fade .3s var(--ease) both;
}
.load-card {
  width: min(460px, 100%);
  padding: 34px 36px 28px;
  text-align: center;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
  animation: placeholder-in .45s var(--ease) both;
}
.load-logo { display: block; margin: 0 auto 16px; border-radius: 16px; filter: drop-shadow(0 10px 22px rgba(37, 99, 235, 0.35)); }
.load-card h2 {
  margin: 0 0 6px;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-transform: none;
  color: var(--color-text);
  overflow-wrap: anywhere;
}
.load-stage { min-height: 1.5em; margin: 0 0 18px; color: var(--color-text-muted); font-size: 14px; }
.load-card .progress-track { height: 12px; }
.load-meta {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  color: var(--color-text-muted);
  font-size: 12.5px;
  font-variant-numeric: tabular-nums;
}
.load-meta #progress-percent { font: 600 13px var(--font-heading); color: var(--color-text); }

.load-steps {
  display: flex;
  justify-content: space-between;
  gap: 6px;
  margin: 22px 0 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid var(--color-border);
  counter-reset: step;
}
.load-steps li {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--color-text-muted);
  font: 500 12px var(--font-heading);
  counter-increment: step;
  transition: color var(--dur) var(--ease);
}
.load-steps li::before {
  content: counter(step);
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1.5px solid var(--color-input-border);
  background: var(--color-bg-elevated);
  font-size: 12px;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.load-steps li[data-state=active] { color: var(--color-primary); font-weight: 600; }
.load-steps li[data-state=active]::before { border-color: var(--color-primary); box-shadow: 0 0 0 4px var(--color-primary-soft); color: var(--color-primary); }
.load-steps li[data-state=done] { color: var(--color-text); }
.load-steps li[data-state=done]::before {
  content: "✓";
  border-color: transparent;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-ii));
  color: var(--color-primary-text);
}

.load-error { margin: 0 0 18px; padding: 10px 12px; border-radius: var(--r-sm); background: #fee2e2; color: #991b1b; font-size: 13.5px; text-align: left; overflow-wrap: anywhere; }
#load-modal.failed .progress-track, #load-modal.failed .load-meta, #load-modal.failed .load-steps, #load-modal.failed .load-stage { display: none; }
#load-close { padding: 9px 26px; font-size: 14px; }
@keyframes load-fade { from { opacity: 0; } to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) { #load-modal, .load-card { animation: none; } }

/* ---- Footer and update notice */
#sidebar-footer {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 14px;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-elevated);
  color: var(--color-text-muted);
  font-size: 11.5px;
  font-variant-numeric: tabular-nums;
}
#sidebar-footer a { color: inherit; font-weight: 600; text-decoration: none; transition: color var(--dur) var(--ease); }
#sidebar-footer a:hover { color: var(--color-primary); }

#update-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-ii));
  color: var(--color-primary-text);
  font-size: 12.5px;
  text-decoration: none;
}
#update-banner b { font-family: var(--font-heading); font-weight: 600; }
.update-banner-link { margin-left: auto; white-space: nowrap; font: 600 12px var(--font-heading); opacity: .9; }
#update-banner:hover .update-banner-link { opacity: 1; text-decoration: underline; }
.update-dot { flex: none; width: 8px; height: 8px; border-radius: 50%; background: currentColor; animation: update-pulse 2.4s infinite; }
@keyframes update-pulse { 0%, 100% { opacity: 1; } 50% { opacity: .4; } }
#tabs button.has-update::before {
  content: "";
  position: absolute;
  top: 7px;
  left: calc(50% + 8px);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary-ii);
  box-shadow: 0 0 0 2px var(--color-bg-elevated);
}

.update-status { display: flex; flex-direction: column; align-items: flex-start; gap: 6px; margin-bottom: 12px; font-size: 13px; }
.update-status[data-state=ok] .pill { background: #dcfce7; color: #166534; }
.update-status[data-state=update] .pill { background: var(--color-primary-soft); color: var(--color-primary); }
.update-status[data-state=error] .pill { background: #fef3c7; color: #92400e; }
#about .button-row { margin-top: 12px; }
#about button { padding: 6px 14px; font-size: 12.5px; }
@media (prefers-reduced-motion: reduce) { .update-dot { animation: none; } }

/* Error boxes in the dark theme: dark red instead of the light theme's pink */
:root[data-theme="dark"] .source-status[data-kind=error], :root[data-theme="dark"] .load-error { background: #3a1414; color: #fca5a5; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .source-status[data-kind=error], :root:not([data-theme="light"]) .load-error { background: #3a1414; color: #fca5a5; }
}

/* ---- 3D view (terrain.html) */
body.terrain-page { overflow: hidden; }
#terrain { position: fixed; inset: 0; width: 100%; height: 100%; display: block; touch-action: none; cursor: grab; }
#terrain:active { cursor: grabbing; }
#terrain-bar {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 14px 7px 8px;
  background: var(--color-overlay);
  backdrop-filter: blur(8px);
  border: 1px solid var(--color-border);
  border-radius: var(--r-full);
  box-shadow: var(--shadow-md);
  font: 600 14px var(--font-heading);
}
.terrain-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border: 1px solid var(--color-input-border);
  border-radius: var(--r-full);
  color: var(--color-text);
  text-decoration: none;
  font-size: 12.5px;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.terrain-back:hover { border-color: var(--color-primary); color: var(--color-primary); }
#terrain-bar .pill { background: linear-gradient(135deg, var(--color-primary), var(--color-primary-ii)); color: var(--color-primary-text); }
#terrain-panel {
  position: fixed;
  left: 12px;
  bottom: 12px;
  z-index: 10;
  width: 230px;
  background: var(--color-overlay);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-md);
}
#terrain-panel button { margin-top: 12px; padding: 6px 14px; font-size: 12.5px; }
#terrain-labels { position: fixed; inset: 0; z-index: 5; pointer-events: none; overflow: hidden; }
.terrain-label {
  position: absolute;
  top: 0;
  left: 0;
  padding: 1px 8px;
  border-radius: var(--r-full);
  background: var(--color-overlay);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  color: var(--color-text);
  font: 500 11px var(--font-heading);
  white-space: nowrap;
  will-change: transform;
}
.terrain-label::after { content: ""; position: absolute; left: 50%; top: 100%; width: 1px; height: 8px; background: var(--color-text-muted); }
.terrain-label.player { border-color: #ff4d4d; }
.terrain-label.station { border-color: #a29bfe; }
#terrain-popup {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 6;
  min-width: 270px;
  max-width: 320px;
  padding: 14px 16px;
  box-shadow: var(--shadow-lg);
  font-size: 13px;
  will-change: transform;
}
#terrain-popup::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 100%;
  width: 1px;
  height: 12px;
  background: var(--color-text-muted);
}
#terrain-popup.moved::after { display: none; }
#terrain-popup h3 { margin: 0 18px 2px 0; font-family: var(--font-heading); font-size: 15px; font-weight: 600; letter-spacing: -0.01em; color: var(--color-primary); }
#terrain-popup .sub { margin-bottom: 8px; color: var(--color-text-muted); font-size: 12px; }
#terrain-popup table { border-collapse: collapse; }
#terrain-popup td { padding: 1px 0; vertical-align: top; }
#terrain-popup td:first-child { padding-right: 12px; color: var(--color-text-muted); white-space: nowrap; }
#terrain-popup .close { position: absolute; top: 6px; right: 8px; border: 0; background: none; color: var(--color-text-muted); font-size: 18px; line-height: 1; cursor: pointer; }
#terrain-popup .close:hover { color: var(--color-text); }
#terrain-status { position: fixed; left: 50%; bottom: 20px; z-index: 10; transform: translateX(-50%); box-shadow: var(--shadow-md); }

/* Button on the 2D map that opens the 3D view */
/* the 3D button stands beside the zoom buttons, not below them */
.leaflet-top.leaflet-left { display: flex; align-items: flex-start; }
.leaflet-top.leaflet-left .leaflet-control { float: none; clear: none; }
.leaflet-container a.view-3d {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 40px;
  padding: 0 16px 0 12px;
  border-radius: var(--r-full);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-ii));
  color: var(--color-primary-text);
  font: 600 14px var(--font-heading);
  letter-spacing: 0.01em;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: var(--shadow-md), 0 0 0 1px rgba(255, 255, 255, 0.18) inset;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), filter var(--dur) var(--ease);
}
.leaflet-container a.view-3d:hover { transform: translateY(-1px); filter: brightness(1.08); box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255, 255, 255, 0.25) inset; }
.leaflet-container a.view-3d:active { transform: translateY(0); filter: brightness(0.96); }
.leaflet-container a.view-3d:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; }
.leaflet-container a.view-3d svg { flex: none; }

#factory-layers .option { justify-content: flex-start; }
#factory-layers .count { margin-left: auto; color: var(--color-text-muted); font-size: 12px; font-variant-numeric: tabular-nums; }
#terrain-popup[hidden] { display: none; }

/* What is new: shown once after an update */
#news-modal {
  position: fixed;
  inset: 0;
  z-index: 4900;
  display: grid;
  place-items: center;
  padding: 24px;
  background: color-mix(in srgb, var(--color-bg) 55%, transparent);
  backdrop-filter: blur(10px) saturate(0.9);
  -webkit-backdrop-filter: blur(10px) saturate(0.9);
  animation: load-fade .3s var(--ease) both;
}
#news-modal[hidden] { display: none; }
.news-card {
  display: flex;
  flex-direction: column;
  width: min(620px, 100%);
  max-height: min(760px, 100%);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  animation: placeholder-in .45s var(--ease) both;
}
.news-card header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px 26px 18px;
  background: linear-gradient(135deg, var(--color-primary-soft), transparent 70%);
  border-bottom: 1px solid var(--color-border);
}
.news-card header .load-logo { margin: 0; flex: none; }
.news-card header > div { flex: 1; min-width: 0; }
.news-kicker { margin: 0 0 2px; font: 700 11px var(--font-heading); letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-primary); }
.news-card h2 { margin: 0; font-size: 1.25rem; font-weight: 700; letter-spacing: -0.01em; text-transform: none; color: var(--color-text); }
.news-x { flex: none; align-self: flex-start; border: 0; background: none; color: var(--color-text-muted); font-size: 22px; line-height: 1; cursor: pointer; padding: 2px 6px; }
.news-x:hover { color: var(--color-text); }
.news-render {
  margin: 18px 26px 0;
  padding: 11px 14px;
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-primary);
  border-radius: var(--r-md);
  background: var(--color-bg-subtle);
  color: var(--color-text-muted);
  font-size: 13.5px;
  line-height: 1.5;
}
.news-render.stale { border-left-color: #f59e0b; background: color-mix(in srgb, #f59e0b 12%, var(--color-bg-elevated)); color: var(--color-text); }
.news-body { padding: 8px 26px 18px; overflow-y: auto; font-size: 14px; line-height: 1.55; }
.news-body h3 { margin: 18px 0 6px; font: 700 12px var(--font-heading); letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-text-muted); }
.news-body ul { margin: 10px 0 0; padding-left: 20px; }
.news-body li { margin: 0 0 8px; }
.news-body li::marker { color: var(--color-primary); }
.news-body code { padding: 1px 5px; border-radius: 4px; background: var(--color-bg-subtle); font-size: 12.5px; }
.news-card footer { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 26px; border-top: 1px solid var(--color-border); }
.news-card footer a { color: var(--color-primary); font-size: 13px; text-decoration: none; }
.news-card footer a:hover { text-decoration: underline; }
.news-card footer button.primary { padding: 9px 22px; font-size: 14px; }
.news-body h3.news-version { margin: 22px 0 0; padding-bottom: 6px; border-bottom: 1px solid var(--color-border); font-size: 14px; letter-spacing: 0; text-transform: none; color: var(--color-text); }
.news-body h3.news-version:first-child { margin-top: 12px; }