/* ============================================================
   overlay.css — In-game panel overlay styles
   ============================================================ */

/* ----- Buildings panel ----- */
#overlay-buildings {
  position: absolute;
  top: 220px;
  right: 24px;
  width: 560px;
  background: rgba(10, 6, 2, 0.94);
  border: 1px solid var(--era-highlight, #CD853F);
  border-radius: 6px;
  padding: 28px 32px 24px;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.88);
  pointer-events: auto;
  z-index: 20;
}

/* When reparented into sidebar slot — strip floating panel styles */
#sidebar-buildings-content #overlay-buildings {
  display: block !important; /* slot div controls visibility, not the panel */
  position: static;
  width: 100%;
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 16px 14px 80px;
  box-shadow: none;
  z-index: auto;
}

/* ----- Shared overlay components ----- */
.overlay-title {
  font-family: 'Cinzel', 'Georgia', serif;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--era-text, #D2B48C);
  text-align: center;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.9);
  margin-bottom: 18px;
}

.overlay-close {
  position: absolute;
  top: 10px;
  right: 14px;
  background: none;
  border: none;
  color: var(--era-text, #D2B48C);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  opacity: 0.6;
  transition: opacity 0.1s ease;
}
.overlay-close:hover { opacity: 1; }

/* ----- Building list rows ----- */
.overlay-building-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px solid rgba(180, 130, 50, 0.18);
}
.overlay-building-row:last-child { border-bottom: none; padding-bottom: 0; }

.overlay-building-name {
  flex: 1;
  font-family: 'Cinzel', 'Georgia', serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--era-text, #D2B48C);
}

.overlay-building-prod {
  font-family: monospace;
  font-size: 13px;
  color: #7ec860;
  min-width: 88px;
  transition: opacity 0.15s;
}

.overlay-building-cost {
  font-family: monospace;
  font-size: 14px;
  color: #f0c040;
  min-width: 40px;
  text-align: right;
}

.overlay-building-count {
  font-family: monospace;
  font-size: 11px;
  color: rgba(210, 180, 140, 0.45);
  min-width: 72px;
}

.overlay-buy-btn {
  padding: 8px 20px;
  font-family: 'Cinzel', 'Georgia', serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--era-text, #D2B48C);
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--era-primary, #8B4513) 70%, #000) 0%,
    color-mix(in srgb, var(--era-primary, #8B4513) 40%, #000) 100%
  );
  border: 1px solid var(--era-highlight, #CD853F);
  border-radius: 3px;
  cursor: pointer;
  transition: filter 0.1s ease;
}
.overlay-buy-btn:hover { filter: brightness(1.35); }
.overlay-buy-btn:disabled { opacity: 0.35; cursor: not-allowed; }

/* ----- Housing panel ----- */
#overlay-housing {
  position: absolute;
  top: 220px;
  right: 24px;
  width: 560px;
  background: rgba(10, 6, 2, 0.94);
  border: 1px solid var(--era-highlight, #CD853F);
  border-radius: 6px;
  padding: 28px 32px 24px;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.88);
  pointer-events: auto;
  z-index: 20;
}

/* When reparented into sidebar slot — strip floating panel styles */
#sidebar-housing-content #overlay-housing {
  display: block !important; /* slot div controls visibility, not the panel */
  position: static;
  width: 100%;
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 16px 14px 80px;
  box-shadow: none;
  z-index: auto;
}

/* ----- Town panel (upgrade / repair) — Step 17 ----- */
#overlay-town-panel {
  position: absolute;
  top: 220px;
  right: 24px;
  width: 400px;
  background: rgba(10, 6, 2, 0.94);
  border: 1px solid var(--era-highlight, #CD853F);
  border-radius: 6px;
  padding: 24px 24px 20px;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.88);
  pointer-events: auto;
  z-index: 22;
}

.town-panel-hp {
  font-family: monospace;
  font-size: 13px;
  color: rgba(210, 180, 140, 0.85);
  text-align: center;
  margin-bottom: 18px;
}

.town-panel-section {
  padding: 12px 0;
  border-bottom: 1px solid rgba(180, 130, 50, 0.18);
}
.town-panel-section:last-child { border-bottom: none; }

.town-panel-section-head {
  font-family: 'Cinzel', 'Georgia', serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--era-text, #D2B48C);
  margin-bottom: 6px;
}

.town-panel-cost {
  font-family: monospace;
  font-size: 11px;
  color: #f0c040;
  margin-bottom: 8px;
}

/* ----- Tower supply info — Step 15 ----- */
.tower-panel-supply {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 10px 0;
  font-family: monospace;
  font-size: 12px;
  color: rgba(210, 180, 140, 0.75);
}

.supply-ring {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid rgba(0, 0, 0, 0.4);
  flex-shrink: 0;
}

/* ----- People Arrival Popup ----- */
#popup-arrival {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  background: rgba(10, 6, 2, 0.96);
  border: 1px solid var(--era-highlight, #CD853F);
  border-radius: 6px;
  padding: 28px 32px 24px;
  box-shadow: 0 8px 48px rgba(0, 0, 0, 0.92);
  pointer-events: auto;
  z-index: 30;
}

.popup-title {
  font-family: 'Cinzel', 'Georgia', serif;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--era-text, #D2B48C);
  text-align: center;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.9);
  margin-bottom: 12px;
}

.popup-housing-info {
  font-family: monospace;
  font-size: 12px;
  color: rgba(210, 180, 140, 0.7);
  text-align: center;
  margin-bottom: 18px;
}

.popup-person-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
  max-height: 320px;
  overflow-y: auto;
}

.popup-person-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 0;
  border-bottom: 1px solid rgba(180, 130, 50, 0.14);
}
.popup-person-row:last-child { border-bottom: none; }

.popup-person-icon {
  font-size: 20px;
  min-width: 28px;
  text-align: center;
}

.popup-btn {
  padding: 5px 14px;
  font-family: 'Cinzel', 'Georgia', serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  border-radius: 3px;
  cursor: pointer;
  transition: filter 0.1s ease;
}

.popup-btn-accept {
  color: #9ed87a;
  background: linear-gradient(180deg, rgba(40, 100, 20, 0.8) 0%, rgba(20, 60, 10, 0.8) 100%);
  border: 1px solid rgba(120, 200, 80, 0.55);
}

.popup-btn-reject {
  color: #e08888;
  background: linear-gradient(180deg, rgba(100, 30, 30, 0.8) 0%, rgba(60, 15, 15, 0.8) 100%);
  border: 1px solid rgba(200, 80, 80, 0.55);
}

.popup-btn-row {
  display: flex;
  gap: 8px;
  margin-top: 4px;
}

.popup-btn-row .popup-btn-done,
.popup-btn-row .popup-btn-accept {
  flex: 1;
}

.popup-btn-done {
  display: block;
  width: 100%;
  padding: 10px 0;
  font-size: 14px;
  color: var(--era-text, #D2B48C);
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--era-primary, #8B4513) 75%, #000) 0%,
    color-mix(in srgb, var(--era-primary, #8B4513) 45%, #000) 100%
  );
  border: 1px solid var(--era-highlight, #CD853F);
}

.popup-btn:hover:not(:disabled) { filter: brightness(1.3); }
.popup-btn:disabled { opacity: 0.35; cursor: not-allowed; }

.popup-person-status {
  flex: 1;
  font-family: monospace;
  font-size: 11px;
  text-align: right;
  color: rgba(210, 180, 140, 0.45);
}
.status-accepted { color: #7ec860; }
.status-rejected { color: rgba(180, 100, 100, 0.7); }

/* ----- Era Advancement Overlay — Step 17 ----- */
#popup-era-advance {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 480px;
  background: rgba(8, 4, 1, 0.97);
  border: 2px solid var(--era-highlight, #CD853F);
  border-radius: 8px;
  padding: 32px 36px 28px;
  box-shadow: 0 12px 60px rgba(0, 0, 0, 0.95);
  pointer-events: auto;
  z-index: 30;
}

.popup-era-subtitle {
  font-family: 'Cinzel', 'Georgia', serif;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: #f0c040;
  text-align: center;
  text-shadow: 0 0 20px rgba(240, 192, 64, 0.5);
  margin-bottom: 20px;
}

.popup-era-unlocks {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
}

.popup-era-unlocks li {
  font-family: monospace;
  font-size: 12px;
  color: rgba(210, 180, 140, 0.85);
  padding: 4px 0;
  border-bottom: 1px solid rgba(180, 130, 50, 0.12);
}

.popup-era-unlocks li::before {
  content: '\2713  ';
  color: #7ec860;
}

/* ----- Tower info panel — left sidebar ----- */
#overlay-tower-panel {
  position: absolute;
  top: 0; left: 0;
  width: 310px;
  height: 1080px;
  background: rgba(5, 2, 0, 0.96);
  border-right: 2px solid var(--era-highlight, #CD853F);
  box-shadow: 6px 0 40px rgba(0,0,0,0.9);
  pointer-events: auto;
  z-index: 20;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Tower panel header */
.tp-header {
  flex-shrink: 0;
  padding: 28px 24px 20px;
  border-bottom: 1px solid rgba(180,130,50,0.2);
  background: rgba(0,0,0,0.25);
  position: relative;
}
.tp-title {
  font-family: 'Cinzel', 'Georgia', serif;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--era-text, #D2B48C);
  text-shadow: 0 2px 10px rgba(0,0,0,0.8);
  margin-bottom: 5px;
}
.tp-era {
  font-family: 'Cinzel', 'Georgia', serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: rgba(180,130,50,0.65);
  text-transform: uppercase;
}
.tp-header .overlay-close {
  position: absolute;
  top: 14px; right: 16px;
  background: none;
  border: none;
  color: var(--era-text, #D2B48C);
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  opacity: 0.5;
  transition: opacity 0.1s;
}
.tp-header .overlay-close:hover { opacity: 1; }

/* Tower panel scrollable content */
.tp-content {
  flex: 1;
  overflow-y: auto;
  padding: 20px 24px 32px;
  scrollbar-width: thin;
  scrollbar-color: rgba(180,130,50,0.3) transparent;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.tp-content::-webkit-scrollbar { width: 5px; }
.tp-content::-webkit-scrollbar-thumb { background: rgba(180,130,50,0.3); border-radius: 3px; }

/* Stats grid */
.tp-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 16px;
}
.tp-stat {
  display: flex;
  flex-direction: column;
  gap: 3px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(180,130,50,0.14);
  border-radius: 4px;
  padding: 10px 12px;
}
.tp-stat-label {
  font-family: monospace;
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(210,180,140,0.4);
}
.tp-stat-value {
  font-family: 'Cinzel', 'Georgia', serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--era-text, #D2B48C);
  line-height: 1;
}

/* Supply bar */
.tp-supply {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.tp-supply-label {
  font-family: 'Cinzel', 'Georgia', serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(180,130,50,0.55);
}
.tp-supply-bar-track {
  width: 100%;
  height: 8px;
  background: rgba(0,0,0,0.5);
  border: 1px solid rgba(180,130,50,0.25);
  border-radius: 3px;
  overflow: hidden;
}
.tp-supply-bar-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.2s linear;
}
.tp-supply-pct {
  font-family: 'Cinzel', 'Georgia', serif;
  font-size: 16px;
  font-weight: 700;
  text-align: right;
}

/* Section divider title */
.tp-section-title {
  font-family: 'Cinzel', 'Georgia', serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(180,130,50,0.55);
  margin-bottom: 10px;
}

/* Staffing */
.tp-staffing { display: flex; flex-direction: column; }
.tp-staff-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}
.tp-staff-btn {
  width: 44px;
  height: 44px;
  font-size: 26px;
  line-height: 1;
  font-family: 'Cinzel', 'Georgia', serif;
  font-weight: 700;
  color: var(--era-text, #D2B48C);
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--era-primary, #8B4513) 70%, #000) 0%,
    color-mix(in srgb, var(--era-primary, #8B4513) 40%, #000) 100%
  );
  border: 1px solid var(--era-highlight, #CD853F);
  border-radius: 4px;
  cursor: pointer;
  transition: filter 0.1s;
  flex-shrink: 0;
}
.tp-staff-btn:hover:not(:disabled) { filter: brightness(1.35); }
.tp-staff-btn:disabled { opacity: 0.28; cursor: not-allowed; }
.tp-staff-display {
  flex: 1;
  text-align: center;
  transition: color 0.2s;
}
.tp-staff-count {
  font-family: 'Cinzel', 'Georgia', serif;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1;
}
.tp-staff-sub {
  font-family: monospace;
  font-size: 11px;
  color: rgba(210,180,140,0.55);
  margin-top: 4px;
}

/* Demolish */
.tp-demolish-btn {
  display: block;
  width: 100%;
  padding: 12px 0;
  font-family: 'Cinzel', 'Georgia', serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #e08080;
  background: linear-gradient(180deg, rgba(100,20,20,0.85) 0%, rgba(60,10,10,0.85) 100%);
  border: 1px solid rgba(200,80,80,0.5);
  border-radius: 4px;
  cursor: pointer;
  transition: filter 0.1s;
  margin-top: auto;
}
.tp-demolish-btn:hover { filter: brightness(1.3); }

/* Keep old classes functional (used by existing code) */
.tower-panel-demolish-btn {
  display: block;
  width: 100%;
  padding: 8px 0;
  font-family: 'Cinzel', 'Georgia', serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #e08888;
  background: linear-gradient(180deg, rgba(100, 20, 20, 0.8) 0%, rgba(60, 10, 10, 0.8) 100%);
  border: 1px solid rgba(200, 80, 80, 0.55);
  border-radius: 3px;
  cursor: pointer;
  transition: filter 0.1s ease;
}
.tower-panel-demolish-btn:hover { filter: brightness(1.3); }

/* ----- Barricade selection panel — left sidebar ----- */
#overlay-barricade-panel {
  position: absolute;
  top: 0; left: 0;
  width: 310px;
  height: 1080px;
  background: rgba(5, 2, 0, 0.96);
  border-right: 2px solid var(--era-highlight, #CD853F);
  box-shadow: 6px 0 40px rgba(0,0,0,0.9);
  pointer-events: auto;
  z-index: 20;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 28px 24px 32px;
  gap: 18px;
}

.barricade-panel-hp {
  font-family: 'Cinzel', 'Georgia', serif;
  font-size: 18px;
  font-weight: 700;
  color: rgba(210,180,140,0.85);
  text-align: center;
}
.barricade-panel-hp-track {
  width: 100%;
  height: 10px;
  background: rgba(0,0,0,0.5);
  border: 1px solid rgba(180,130,50,0.35);
  border-radius: 3px;
  overflow: hidden;
}
.barricade-panel-hp-fill {
  height: 100%;
  background: #fa0;
  border-radius: 2px;
  transition: width 0.1s linear;
}
.barricade-panel-info {
  font-family: monospace;
  font-size: 13px;
  color: rgba(210,180,140,0.6);
  text-align: center;
  line-height: 1.6;
}

/* ----- Supply overlay (full screen) ----- */
#overlay-supply {
  position: absolute;
  top: 0;
  left: 0;
  width: 1920px;
  height: 1080px;
  background: rgba(6, 3, 1, 0.92);
  pointer-events: auto;
  z-index: 25;
  display: flex;
  flex-direction: row;
}

#supply-left-panel {
  position: absolute;
  top: 0;
  left: 0;
  width: 340px;
  height: 100%;
  background: rgba(10, 6, 2, 0.88);
  border-right: 1px solid rgba(180, 130, 50, 0.3);
  padding: 40px 20px 20px;
  overflow-y: auto;
  box-sizing: border-box;
}

#supply-stats {
  position: absolute;
  top: 14px;
  left: 380px;
  right: 48px;
  font-family: 'Cinzel', 'Georgia', serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: rgba(210, 180, 140, 0.75);
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.9);
  text-align: center;
  pointer-events: none;
}

#supply-network-svg {
  position: absolute;
  top: 44px;
  left: 340px;
  width: 1580px;
  height: 1036px;
  display: block;
}

.supply-hint {
  font-family: monospace;
  font-size: 11px;
  line-height: 1.7;
  color: rgba(180, 140, 80, 0.55);
  white-space: pre-line;
  margin-top: 20px;
  padding: 12px;
  border: 1px solid rgba(180, 130, 50, 0.18);
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.2);
}