/* ===== Empire Forge theme ===== */

/* Make the HTML [hidden] attribute always win over any display rule.
   Without this, a CSS display value overrides [hidden] and modals
   become unclosable. */
[hidden] { display: none !important; }

:root {
  --bg-dark: #0d1814;
  --bg-light: #1a2e26;
  --panel-bg: rgba(6, 18, 14, 0.88);
  --border: #3f6b58;
  --accent: #4caf7d;
  --gold: #c9a959;
  --text: #dce8e2;
  --text-dim: #8fae9f;
  --danger: #e05555;
  --header-font: 'Orbitron', 'Segoe UI', sans-serif;
  --body-font: 'Exo 2', 'Segoe UI', Roboto, sans-serif;
}

* { box-sizing: border-box; margin: 0; }

body {
  font-family: var(--body-font);
  color: var(--text);
  min-height: 100vh;
  background: radial-gradient(ellipse at 50% -20%, #24483a 0%, var(--bg-light) 45%, var(--bg-dark) 100%);
  padding-bottom: 2rem;
}

.site-header { text-align: center; padding: 1.2rem 1rem 1.5rem; }

.site-title {
  font-family: var(--header-font);
  letter-spacing: .35em;
  font-size: clamp(1.2rem, 4vw, 2rem);
  color: var(--gold);
  text-shadow: 0 0 18px rgba(201,169,89,.35);
}

.empire-name-input {
  margin-top: .8rem;
  background: rgba(0,0,0,.45);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--header-font);
  font-size: 1rem;
  padding: .55rem .9rem;
  width: min(420px, 90vw);
  text-align: center;
  outline: none;
}
.empire-name-input:focus { border-color: var(--accent); }

/* ===== Layout ===== */
.layout {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding: 0 1.2rem;
  max-width: 1400px;
  margin: 0 auto;
  align-items: start;
}
@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; }
}

.panel {
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1rem 1rem 1.2rem;
  box-shadow: inset 0 0 24px rgba(0,0,0,.75), 0 4px 14px rgba(0,0,0,.5);
  min-height: 220px;
}

.panel-header {
  font-family: var(--header-font);
  font-weight: 500;
  font-size: .85rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
  border-bottom: 1px solid rgba(201,169,89,.35);
  padding-bottom: .35rem;
  margin: 1rem 0 .8rem;
  text-align: center;
}
.panel-header:first-child { margin-top: 0; }

.counter { font-size: .72rem; color: var(--accent); letter-spacing: .05em; }
.counter.over-budget { color: var(--danger); }

/* ===== Slots ===== */
.slot-list { display: flex; flex-direction: column; gap: .55rem; }

.slot {
  display: flex;
  align-items: center;
  gap: .8rem;
  background: rgba(0,0,0,.35);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: .55rem .7rem;
  cursor: pointer;
  transition: border-color .15s, box-shadow .15s, transform .1s;
  -webkit-tap-highlight-color: transparent;
  min-height: 56px;
}
.slot:hover, .slot:focus-visible {
  border-color: var(--accent);
  box-shadow: 0 0 10px rgba(76,175,125,.35);
  outline: none;
}
.slot:active { transform: scale(.98); }
.slot.invalid { border-color: var(--danger); box-shadow: 0 0 10px rgba(224,85,85,.4); }
.slot.empty .slot-name { color: var(--text-dim); font-style: italic; }
.slot-empty-hint { font-size: 1.4rem; color: var(--text-dim); }

.icon-box {
  width: 42px; height: 42px; min-width: 42px;
  display: grid; place-items: center;
  font-size: 1.5rem;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 4px;
  position: relative;
}
.icon-box img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: contain;
  padding: 2px;
}

.slot-text { display: flex; flex-direction: column; overflow: hidden; }
.slot-name { font-weight: 600; font-size: .95rem; }
.slot-sub {
  font-size: .78rem; color: var(--text-dim);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.origin-desc {
  margin-top: .9rem;
  color: var(--text-dim);
  font-size: .88rem;
  line-height: 1.55;
}

/* ===== Warnings bar ===== */
.warnings-bar {
  max-width: 1400px; margin: 1rem auto 0; padding: .8rem 1.2rem;
  border: 1px solid var(--danger); border-radius: 6px;
  background: rgba(60,15,15,.55); color: #f3c1c1;
}
.warnings-bar ul { margin-left: 1.2rem; }

/* ===== Modal picker ===== */
.modal-overlay {
  position: fixed; inset: 0; z-index: 50;
  background: rgba(0,0,0,.72);
  display: grid; place-items: center;
  backdrop-filter: blur(3px);
  padding: 1rem;
}
.modal {
  background: #0e211a;
  border: 1px solid var(--gold);
  border-radius: 8px;
  width: min(720px, 96vw);
  max-height: 86vh;
  display: flex; flex-direction: column;
  box-shadow: 0 0 40px rgba(0,0,0,.8);
}
.modal-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: .9rem 1.2rem;
  border-bottom: 1px solid rgba(201,169,89,.35);
}
.modal-head h3 {
  font-family: var(--header-font);
  letter-spacing: .12em; color: var(--gold); font-size: 1rem;
}
.close-btn {
  background: none; border: 1px solid var(--border); color: var(--text);
  width: 34px; height: 34px; border-radius: 4px; cursor: pointer; font-size: 1rem;
}
.close-btn:hover { border-color: var(--danger); color: var(--danger); }

.modal-grid {
  overflow-y: auto; padding: 1rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: .7rem;
}

.option {
  display: flex; align-items: center; gap: .6rem;
  background: rgba(0,0,0,.35); border: 1px solid var(--border);
  border-radius: 4px; padding: .55rem .6rem; cursor: pointer; text-align: left;
  color: var(--text); font-family: var(--body-font); font-size: .85rem;
  transition: border-color .12s;
}
.option:hover, .option:focus-visible { border-color: var(--accent); outline: none; }
.option.selected { border-color: var(--gold); background: rgba(201,169,89,.12); }
.option.warning { border-color: var(--danger); }

.option .icon-box { width: 34px; height: 34px; min-width: 34px; font-size: 1.2rem; }

.opt-label { display: flex; flex-direction: column; gap: .15rem; overflow: hidden; }
.opt-label .warn-flag { color: var(--danger); font-size: .68rem; }
.opt-effects { font-size: .68rem; color: var(--text-dim); }

/* ===== Tooltip ===== */
.tooltip {
  position: fixed; z-index: 60; pointer-events: none;
  max-width: min(340px, 92vw);
  background: #0a1712; border: 1px solid var(--gold); border-radius: 6px;
  padding: .7rem .85rem; font-size: .82rem; line-height: 1.45;
  box-shadow: 0 6px 22px rgba(0,0,0,.7);
}
.tooltip h4 {
  font-family: var(--header-font); font-size: .85rem; color: var(--gold);
  margin-bottom: .3rem; letter-spacing: .08em;
}
.tooltip ul.fx { color: var(--accent); padding: 0; margin: .35rem 0 0; list-style: none; }

.site-footer {
  text-align: center; color: var(--text-dim); font-size: .75rem; margin-top: 2.5rem;
}