/* Fire Of London: page layout, panel and shared classes. Dialog and tutorial styles live in screens.css. */

:root {
  --parchment: #f3e7c9;
  --parchment-dark: #e4d3a8;
  --ink: #2b1d0e;
  --ink-soft: #5a4632;
  --accent: #8b2e16;
  --fire-1: #f0e442;
  --fire-2: #e69f00;
  --fire-3: #d55e00;
  --firebreak: #0072b2;
  --water: #56b4e9;
  --guard: #009e73;
  --focus: #0072b2;
  --serif: 'Iowan Old Style', 'Palatino Linotype', Palatino, 'Book Antiqua', Georgia, 'Times New Roman', serif;
  --radius: 6px;
  --shadow: 0 2px 8px rgba(43, 29, 14, 0.35);

  --header-h: 3.75rem;
  --panel-w: 340px;
  --gap: 1rem;
  --rule: rgba(43, 29, 14, 0.28);
  --paper-light: rgba(250, 243, 224, 0.95);
}

/* ---------- Base ---------- */

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1rem;
  line-height: 1.45;
  background-color: var(--parchment);
  background-image:
    radial-gradient(circle at 12% 18%, rgba(255, 250, 235, 0.6), transparent 42%),
    radial-gradient(circle at 88% 78%, rgba(139, 46, 22, 0.07), transparent 48%),
    radial-gradient(ellipse at 50% 120%, rgba(90, 70, 50, 0.2), transparent 62%),
    repeating-linear-gradient(115deg, rgba(43, 29, 14, 0.02) 0 2px, transparent 2px 7px),
    repeating-linear-gradient(25deg, rgba(43, 29, 14, 0.015) 0 1px, transparent 1px 5px);
}

.app,
.app *,
.app *::before,
.app *::after {
  box-sizing: border-box;
}

.app {
  min-height: 100vh;
}

.app :focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -5rem;
  left: 0.75rem;
  z-index: 50;
  padding: 0.65rem 1rem;
  color: var(--parchment);
  background: var(--ink);
  border-radius: var(--radius);
  text-decoration: underline;
}

.skip-link:focus {
  top: 0.5rem;
}

/* ---------- Shared buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-width: 44px;
  min-height: 44px;
  padding: 0.5rem 0.85rem;
  color: var(--ink);
  font: inherit;
  line-height: 1.2;
  text-align: center;
  background: linear-gradient(180deg, #f8efd6, var(--parchment-dark));
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  box-shadow: 0 2px 0 var(--ink-soft);
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  transition: transform 80ms ease-out, box-shadow 80ms ease-out, background-color 120ms ease-out;
}

.btn:hover {
  background: #fbf4df;
}

.btn:active {
  transform: translateY(2px);
  box-shadow: 0 0 0 var(--ink-soft);
}

.btn-primary {
  color: var(--parchment);
  font-weight: bold;
  font-variant: small-caps;
  letter-spacing: 0.05em;
  background: linear-gradient(180deg, #a2391c, var(--accent));
  border-color: var(--ink);
  box-shadow: 0 2px 0 var(--ink);
}

.btn-primary:hover {
  background: #a2391c;
}

.btn[aria-disabled='true'] {
  opacity: 0.6;
  border-style: dashed;
  box-shadow: none;
  cursor: not-allowed;
  transform: none;
}

.btn[aria-disabled='true']:hover {
  background: linear-gradient(180deg, #f8efd6, var(--parchment-dark));
}

.btn-primary[aria-disabled='true']:hover {
  background: linear-gradient(180deg, #a2391c, var(--accent));
}

.btn[aria-pressed='true'] {
  color: var(--parchment);
  background: var(--ink);
}

/* ---------- Header ---------- */

.site-header {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  height: var(--header-h);
  padding: 0.6rem 1rem 0.4rem;
  overflow: hidden;
  border-bottom: 3px double var(--ink);
  background: linear-gradient(180deg, rgba(228, 211, 168, 0.75), rgba(243, 231, 201, 0));
}

.site-title {
  margin: 0;
  color: var(--accent);
  font-size: 1.75rem;
  font-variant: small-caps;
  letter-spacing: 0.08em;
  line-height: 1.1;
  text-shadow: 0 1px 0 rgba(255, 250, 235, 0.8);
  white-space: nowrap;
}

.site-subtitle {
  margin: 0;
  color: var(--ink-soft);
  font-style: italic;
  white-space: nowrap;
}

.site-subtitle::before {
  content: '❦ ';
  color: var(--accent);
  font-style: normal;
}

/* ---------- Layout: map left, panel right ---------- */

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--panel-w);
  gap: var(--gap);
  height: calc(100vh - var(--header-h));
  height: calc(100dvh - var(--header-h));
  min-height: 26rem;
  padding: var(--gap);
}

.stage {
  display: flex;
  min-width: 0;
  min-height: 0;
}

.map-wrap {
  position: relative;
  flex: 1 1 auto;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  background: var(--parchment-dark);
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow), inset 0 0 0 4px var(--parchment), inset 0 0 0 5px var(--rule);
}

.map {
  display: block;
  width: 100%;
  height: 100%;
  cursor: crosshair;
  touch-action: none;
}

.app .map:focus-visible {
  outline-offset: -4px;
}

/* ---------- Panel ---------- */

.panel {
  min-width: 0;
  min-height: 0;
  padding: 0.25rem 1rem 1rem;
  overflow-y: auto;
  background-color: var(--paper-light);
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow), inset 0 0 0 3px var(--paper-light), inset 0 0 0 4px var(--rule);
}

.sheet-bar {
  display: none;
}

.panel-section {
  padding: 0.65rem 0;
  border-top: 1px solid var(--rule);
}

.panel-body > .panel-section:first-child {
  border-top: 0;
}

.panel-heading {
  margin: 0 0 0.4rem;
  color: var(--accent);
  font-size: 1.05rem;
  font-variant: small-caps;
  letter-spacing: 0.08em;
}

.date-time {
  margin: 0 0 0.35rem;
}

.date-main {
  display: block;
  font-size: 1.2rem;
  font-weight: bold;
}

.date-sub {
  display: block;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.wind-info {
  margin: 0;
}

.wind-shown {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.wind-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.8rem;
  height: 1.8rem;
  color: var(--accent);
  font-weight: bold;
  background: var(--parchment);
  border: 2px solid var(--ink);
  border-radius: 50%;
}

.resources {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.35rem;
  margin: 0;
}

.resource {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0 0.5rem;
  padding: 0.3rem 0.5rem;
  background: rgba(255, 252, 240, 0.55);
  border: 1px solid var(--rule);
  border-radius: 4px;
}

.resource dt {
  color: var(--ink-soft);
  font-size: 0.85rem;
}

.resource dd {
  margin: 0;
  font-weight: bold;
  font-variant-numeric: tabular-nums;
}

.resource-authority {
  grid-column: 1 / -1;
}

.tile-hint {
  margin: 0;
  color: var(--ink-soft);
  font-style: italic;
}

.tile-heading {
  margin: 0 0 0.3rem;
  font-size: 1.1rem;
}

.tile-rows {
  display: grid;
  gap: 0.15rem;
  margin: 0;
  font-size: 0.92rem;
}

.tile-row {
  display: grid;
  grid-template-columns: 6.5rem minmax(0, 1fr);
  gap: 0.5rem;
}

.tile-row dt {
  color: var(--ink-soft);
}

.tile-row dd {
  margin: 0;
  overflow-wrap: anywhere;
}

/* ---------- Actions ---------- */

.actions {
  display: grid;
  gap: 0.45rem;
}

.action-item {
  display: grid;
  gap: 0.15rem;
}

.action-btn {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    'key label'
    'key cost';
  align-items: center;
  justify-content: stretch;
  gap: 0.05rem 0.65rem;
  width: 100%;
  text-align: left;
}

.action-key {
  grid-area: key;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.8rem;
  height: 1.8rem;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: bold;
  background: var(--parchment);
  border: 1px solid var(--ink);
  border-radius: 4px;
  box-shadow: 0 2px 0 var(--ink-soft);
}

.action-label {
  grid-area: label;
  font-weight: bold;
}

.action-cost {
  grid-area: cost;
  color: var(--ink-soft);
  font-size: 0.82rem;
}

.action-note {
  margin: 0 0 0.1rem 0.35rem;
  color: var(--ink-soft);
  font-size: 0.85rem;
}

.action-note.is-reason {
  color: var(--accent);
  font-style: italic;
}

.action-note.is-reason::before {
  content: '✗ ';
  font-style: normal;
}

/* End Turn stays in reach at the bottom of the scrolling panel. */
.turn-bar {
  position: sticky;
  bottom: 0;
  z-index: 2;
  margin: 0 -0.5rem;
  padding: 0.6rem 0.5rem;
  background-color: var(--parchment);
  border-top: 1px solid var(--rule);
  box-shadow: 0 -6px 10px -6px rgba(43, 29, 14, 0.3);
}

.end-turn {
  width: 100%;
  min-height: 52px;
  font-size: 1.2rem;
}

.end-turn[aria-busy='true'] {
  animation: ember-glow 0.9s ease-in-out infinite alternate;
}

@keyframes ember-glow {
  from {
    box-shadow: 0 2px 0 var(--ink), 0 0 0 0 rgba(230, 159, 0, 0.6);
  }
  to {
    box-shadow: 0 2px 0 var(--ink), 0 0 12px 3px rgba(230, 159, 0, 0.6);
  }
}

.toolbar {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.45rem;
}

/* ---------- Log and legend ---------- */

.log {
  margin: 0;
  padding: 0;
  font-size: 0.9rem;
  list-style: none;
}

.log li {
  position: relative;
  padding: 0.2rem 0 0.2rem 1.25rem;
}

.log li::before {
  content: '❧';
  position: absolute;
  left: 0;
  color: var(--accent);
}

.log li:first-child {
  font-weight: bold;
}

.legend-summary {
  display: flex;
  align-items: center;
  min-height: 44px;
  color: var(--accent);
  font-size: 1.05rem;
  font-variant: small-caps;
  font-weight: bold;
  letter-spacing: 0.08em;
  cursor: pointer;
}

.legend-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.35rem 0.75rem;
  margin: 0.25rem 0 0;
  padding: 0;
  font-size: 0.85rem;
  list-style: none;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.legend-swatch {
  flex: none;
  border: 1px solid var(--ink);
}

.noscript {
  max-width: 32rem;
  margin: 2rem auto;
  padding: 1rem;
  border: 2px solid var(--accent);
  border-radius: var(--radius);
}

/* ---------- Phones: map on top, panel as a bottom sheet ---------- */

@media (max-width: 700px) {
  :root {
    --header-h: 3rem;
  }

  .site-header {
    gap: 0.6rem;
    padding: 0.45rem 0.75rem 0.3rem;
    padding-left: max(0.75rem, env(safe-area-inset-left));
    padding-right: max(0.75rem, env(safe-area-inset-right));
  }

  .site-title {
    font-size: 1.3rem;
  }

  .site-subtitle {
    font-size: 0.9rem;
  }

  .layout {
    display: block;
    height: auto;
    min-height: 0;
    padding: 0;
  }

  .stage {
    display: block;
  }

  .map-wrap {
    height: calc(45vh - var(--header-h));
    height: calc(45dvh - var(--header-h));
    min-height: 200px;
    border-right: 0;
    border-left: 0;
    border-radius: 0;
    box-shadow: none;
  }

  .app.sheet-collapsed .map-wrap {
    height: calc(100vh - var(--header-h) - 9rem);
    height: calc(100dvh - var(--header-h) - 9rem - env(safe-area-inset-bottom));
  }

  .panel {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 20;
    max-height: 55vh;
    max-height: 55dvh;
    padding: 0 max(0.85rem, env(safe-area-inset-right)) calc(0.85rem + env(safe-area-inset-bottom)) max(0.85rem, env(safe-area-inset-left));
    overscroll-behavior: contain;
    background-color: var(--parchment);
    border-width: 2px 0 0;
    border-radius: 14px 14px 0 0;
    box-shadow: 0 -4px 14px rgba(43, 29, 14, 0.3);
  }

  .sheet-bar {
    position: sticky;
    top: 0;
    z-index: 1;
    display: block;
    padding: 0.4rem 0 0.3rem;
    background-color: var(--parchment);
  }

  .sheet-toggle {
    width: 100%;
    font-variant: small-caps;
    letter-spacing: 0.06em;
  }

  .sheet-toggle::before {
    content: '';
    width: 2.5rem;
    height: 4px;
    margin-right: 0.4rem;
    background: var(--ink-soft);
    border-radius: 2px;
  }

  .sheet-toggle::after {
    content: '▾';
  }

  .sheet-toggle[aria-expanded='false']::after {
    content: '▴';
  }

  .panel.is-collapsed .panel-body > :not(.turn-bar) {
    display: none;
  }

  .tile-row {
    grid-template-columns: 5.5rem minmax(0, 1fr);
  }
}

@media (max-width: 380px) {
  .site-subtitle::before {
    content: '';
  }

  .resource {
    padding: 0.25rem 0.4rem;
  }
}

/* ---------- Motion ---------- */

@media (prefers-reduced-motion: reduce) {
  .app *,
  .app *::before,
  .app *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}