@import url('https://fonts.googleapis.com/css2?family=Chakra+Petch:wght@400;600;700&family=Share+Tech+Mono&family=Oxanium:wght@300;400;600;700&display=swap');

:root {
  --bg-dark: #0d0f0e;
  --bg-panel: #151a18;
  --bg-panel-hover: #1c2320;
  --bg-card: #1a201e;
  --bg-slot: #0f1412;
  --border-main: #2a3530;
  --border-accent: #3d5a4a;
  --text-primary: #c8d5ce;
  --text-secondary: #7a8f82;
  --text-dim: #4a5c52;
  --accent-green: #4ae07a;
  --accent-green-dim: #2a7a44;
  --accent-orange: #e0842a;
  --accent-orange-dim: #7a4a1a;
  --accent-red: #e04a4a;
  --accent-red-dim: #7a2a2a;
  --accent-blue: #4a8ae0;
  --accent-teal: #60d0d0;
  --accent-yellow: #e0c44a;
  --resource-scrap: #b8a060;
  --resource-concrete: #8899a0;
  --resource-fuel: #d06030;
  --resource-food: #60b048;
  --radiation-glow: #40e060;
  --font-display: 'Chakra Petch', sans-serif;
  --font-mono: 'Share Tech Mono', monospace;
  --font-body: 'Oxanium', sans-serif;
}

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

body {
  background: var(--bg-dark);
  color: var(--text-primary);
  font-family: var(--font-body);
  overflow: hidden;
  height: 100vh;
}

/* ============ AUTH SCREEN ============ */
#auth-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  background: radial-gradient(ellipse at center, #151a18 0%, #0d0f0e 70%);
}
.auth-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-main);
  border-radius: 12px;
  padding: 40px;
  width: 100%;
  max-width: 400px;
}
.auth-card h1 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--accent-green);
  text-align: center;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.auth-card .subtitle {
  text-align: center;
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}
.auth-card .form-group {
  margin-bottom: 16px;
}
.auth-card label {
  display: block;
  font-size: 11px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}
.auth-card input[type="text"],
.auth-card input[type="email"],
.auth-card input[type="password"] {
  width: 100%;
  background: var(--bg-slot);
  border: 1px solid var(--border-main);
  border-radius: 6px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 14px;
  padding: 10px 12px;
}
.auth-card input:focus {
  outline: none;
  border-color: var(--accent-green);
}
.auth-card .auth-btn {
  width: 100%;
  padding: 12px;
  margin-top: 8px;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
}
.auth-card .auth-toggle {
  text-align: center;
  margin-top: 16px;
  font-size: 12px;
  color: var(--text-secondary);
}
.auth-card .auth-toggle a {
  color: var(--accent-green);
  cursor: pointer;
  text-decoration: none;
}
.auth-card .auth-toggle a:hover { text-decoration: underline; }
.auth-error {
  color: var(--accent-red);
  font-size: 12px;
  text-align: center;
  margin-bottom: 12px;
  display: none;
}

/* ============ WORLD SELECT ============ */
.world-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 12px;
}
.world-card {
  background: var(--bg-card);
  border: 1px solid var(--border-main);
  border-radius: 6px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: border-color 0.2s;
}
.world-card:hover { border-color: var(--accent-green-dim); }
.world-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 0;
}
.world-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  color: var(--text-primary);
}
.world-status {
  font-size: 10px;
  padding: 2px 7px;
  border-radius: 3px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-family: var(--font-body);
}
.world-active { background: var(--accent-green-dim); color: var(--accent-green); }
.world-pending { background: var(--accent-orange-dim); color: var(--accent-orange); }
.world-card-stats {
  display: flex;
  gap: 10px;
  flex: 1;
  justify-content: center;
}
.world-stat {
  font-size: 11px;
  color: var(--text-secondary);
  font-family: var(--font-body);
  white-space: nowrap;
}
.world-speed {
  font-size: 11px;
  color: var(--accent-orange);
  font-family: var(--font-mono);
  font-weight: 600;
}
.world-play-btn {
  flex-shrink: 0;
  padding: 6px 18px !important;
  font-size: 12px !important;
}
.auth-world-badge {
  text-align: center;
  margin-bottom: 10px;
}
.world-badge {
  display: inline-block;
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  color: var(--accent-green);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  padding: 3px 12px;
  border-radius: 3px;
  letter-spacing: 0.5px;
}
.nav-world-name {
  font-family: var(--font-display);
  font-size: 10px;
  color: var(--accent-green);
  background: var(--bg-dark);
  border: 1px solid var(--border-accent);
  padding: 2px 8px;
  border-radius: 3px;
  letter-spacing: 0.5px;
  margin-right: 4px;
}

/* ============ GAME SHELL ============ */
#game-shell { display: none; }
#game-shell.active { display: block; }

/* ============ NAV TABS ============ */
.screen-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border-main);
  display: flex;
  align-items: center;
  padding: 0 12px;
  height: 42px;
  gap: 2px;
}
.screen-nav .nav-label {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-green);
  margin-right: 16px;
  letter-spacing: 2px;
  text-transform: uppercase;
  white-space: nowrap;
}
.screen-nav button {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 11.5px;
  padding: 8px 14px;
  cursor: pointer;
  border-radius: 4px 4px 0 0;
  transition: all 0.2s;
  white-space: nowrap;
}
.screen-nav button:hover { color: var(--text-primary); background: var(--bg-card); }
.screen-nav button.active {
  color: var(--accent-green);
  background: var(--bg-dark);
  border-color: var(--border-main);
  border-bottom-color: var(--bg-dark);
}
.screen-nav .nav-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 12px;
}
.screen-nav .nav-right select {
  background: var(--bg-slot);
  border: 1px solid var(--border-main);
  border-radius: 4px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 11px;
  padding: 4px 8px;
}
.screen-nav .nav-badge {
  background: var(--accent-red);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 8px;
  margin-left: 4px;
}
.screen-nav .player-name {
  color: var(--text-secondary);
  font-size: 11px;
}
.screen-nav .logout-btn {
  color: var(--text-dim);
  font-size: 10px;
  padding: 4px 8px;
}

/* ============ SCREENS ============ */
.screen {
  display: none;
  position: fixed;
  top: 42px;
  left: 0;
  right: 0;
  bottom: 0;
  overflow-y: auto;
  overflow-x: hidden;
}
.screen.active { display: block; }

/* ============ TOP HUD ============ */
.hud-bar {
  background: linear-gradient(180deg, var(--bg-panel) 0%, var(--bg-dark) 100%);
  border-bottom: 1px solid var(--border-main);
  padding: 8px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  flex-shrink: 0;
  gap: 8px;
}
.hud-resources {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.hud-res {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 13px;
}
.hud-res-icon {
  width: 18px;
  height: 18px;
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
}
.hud-res-icon.scrap { background: var(--resource-scrap); color: #000; }
.hud-res-icon.concrete { background: var(--resource-concrete); color: #000; }
.hud-res-icon.fuel { background: var(--resource-fuel); color: #fff; }
.hud-res-icon.food { background: var(--resource-food); color: #000; }
.hud-res .amount { color: var(--text-primary); }
.hud-res .cap { color: var(--text-dim); font-size: 11px; }
.hud-res .rate { color: var(--accent-green); font-size: 11px; }
.hud-res .rate.negative { color: var(--accent-red); }
.hud-info {
  display: flex;
  gap: 16px;
  align-items: center;
  font-size: 12px;
}
.hud-info .settlement-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  color: var(--accent-green);
}
.hud-info .coords { color: var(--text-secondary); font-family: var(--font-mono); font-size: 11px; }
.hud-info .points-badge {
  background: var(--accent-green-dim);
  color: var(--accent-green);
  padding: 2px 10px;
  border-radius: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
}

/* ============ SETTLEMENT VIEW ============ */
.settlement-layout {
  display: grid;
  grid-template-columns: 280px 1fr 260px;
  height: calc(100vh - 42px);
}
.settlement-sidebar {
  background: var(--bg-panel);
  border-right: 1px solid var(--border-main);
  padding: 12px;
  overflow-y: auto;
}
.settlement-main {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.settlement-right {
  background: var(--bg-panel);
  border-left: 1px solid var(--border-main);
  padding: 12px;
  overflow-y: auto;
}

/* Compound Layout — Zoned building view */
.compound-main {
  padding: 16px; flex: 1; overflow-y: auto;
}

/* Zone */
.zone {
  background: var(--bg-slot); border: 1px solid var(--border-main);
  border-radius: 10px; margin-bottom: 16px; overflow: hidden;
  transition: border-color 0.2s;
}
.zone:hover { border-color: var(--border-accent); }
.zone-bar { height: 3px; width: 100%; }
.zone.command .zone-bar  { background: linear-gradient(90deg, transparent 10%, var(--accent-green) 50%, transparent 90%); }
.zone.resource .zone-bar { background: linear-gradient(90deg, transparent 10%, var(--accent-yellow) 50%, transparent 90%); }
.zone.military .zone-bar { background: linear-gradient(90deg, transparent 10%, var(--accent-red) 50%, transparent 90%); }
.zone.defense .zone-bar  { background: linear-gradient(90deg, transparent 10%, var(--accent-blue) 50%, transparent 90%); }
.zone-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px 10px;
}
.zone-label { display: flex; align-items: center; gap: 8px; }
.zone-icon { font-size: 14px; }
.zone-name {
  font-family: var(--font-display); font-weight: 700; font-size: 13px;
  letter-spacing: 2px; text-transform: uppercase;
}
.zone.command .zone-name  { color: var(--accent-green); }
.zone.resource .zone-name { color: var(--accent-yellow); }
.zone.military .zone-name { color: var(--accent-red); }
.zone.defense .zone-name  { color: var(--accent-blue); }
.zone-summary { font-family: var(--font-mono); font-size: 11px; color: var(--text-dim); }
.zone-body { padding: 0 16px 16px; }

/* Building cards */
.building-row { display: flex; flex-wrap: wrap; gap: 8px; }
.bcard {
  background: var(--bg-card); border: 1px solid var(--border-main); border-radius: 8px;
  padding: 12px; min-width: 110px; flex: 1; max-width: 180px;
  cursor: pointer; transition: all 0.2s; position: relative; text-align: center;
}
.bcard:hover {
  border-color: var(--border-accent); transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}
.bcard .bc-level {
  position: absolute; top: 6px; right: 8px;
  font-family: var(--font-mono); font-size: 12px; color: var(--accent-green); font-weight: 700;
}
.bcard .bc-icon { font-size: 26px; margin-bottom: 4px; line-height: 1; }
.bcard .bc-icon .bc-img {
  width: 100%; max-width: 160px; aspect-ratio: 3/2; object-fit: cover;
  display: block; margin: 0 auto;
  mix-blend-mode: lighten;
}
.bcard .bc-icon .bc-emoji { display: block; }
.bcard .bc-name {
  font-family: var(--font-display); font-size: 11px; font-weight: 600;
  color: var(--text-primary); line-height: 1.2;
}
.bcard .bc-stat { font-family: var(--font-mono); font-size: 10px; color: var(--accent-green); margin-top: 3px; }
.bcard .bc-stat.blue { color: var(--accent-blue); }

/* Bunker hero card */
.bcard.bunker {
  min-width: 140px; max-width: 200px; padding: 16px;
  border-color: var(--accent-green-dim);
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(42,122,68,0.06) 100%);
}
.bcard.bunker:hover { border-color: var(--accent-green); box-shadow: 0 0 20px rgba(74,224,122,0.12); }
.bcard.bunker .bc-icon { font-size: 34px; }
.bcard.bunker .bc-icon .bc-img { max-width: 180px; }
.bcard.bunker .bc-name { font-size: 13px; color: var(--accent-green); }
.bcard.bunker .bc-level { font-size: 16px; }
.bcard.bunker .bc-slots { font-family: var(--font-mono); font-size: 11px; color: var(--text-dim); margin-top: 6px; }

/* Upgrading state */
.bcard.upgrading { border-color: var(--accent-orange); }
.bcard.upgrading::after {
  content: ''; position: absolute; bottom: 0; left: 0; height: 3px;
  width: 60%; background: var(--accent-orange); border-radius: 0 0 0 7px;
  animation: progress 3s ease-in-out infinite;
}
@keyframes progress { 0%{width:20%} 50%{width:75%} 100%{width:20%} }
.bcard.upgrading .bc-level { color: var(--accent-orange); }

/* Locked state */
.bcard.locked { opacity: 0.35; cursor: default; border-style: dashed; }
.bcard.locked:hover { transform: none; box-shadow: none; border-color: var(--border-main); }
.bcard .bc-req {
  font-family: var(--font-mono); font-size: 9px; color: var(--accent-orange);
  margin-top: 4px; letter-spacing: 0.5px;
}

/* Empty / buildable slot */
.bcard.empty {
  border-style: dashed; border-color: var(--border-main); background: var(--bg-slot);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  min-height: 80px; opacity: 0.7;
}
.bcard.empty:not([data-build-key]) { min-width: 80px; max-width: 100px; }
.bcard.empty .bc-plus { font-size: 20px; color: var(--text-dim); margin-bottom: 2px; }
.bcard.empty .bc-name { color: var(--text-dim); font-size: 10px; letter-spacing: 1px; }
.bcard.empty:hover { border-color: var(--accent-green-dim); }
.bcard.empty:hover .bc-plus { color: var(--accent-green); }

/* Resource group within resource zone */
.res-group { margin-bottom: 12px; }
.res-group:last-child { margin-bottom: 0; }
.res-group-header { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.res-group-dot { width: 8px; height: 8px; border-radius: 2px; }
.res-group-name {
  font-family: var(--font-mono); font-size: 11px; color: var(--text-dim);
  letter-spacing: 1px; text-transform: uppercase;
}
.res-group-total { font-family: var(--font-mono); font-size: 11px; color: var(--accent-green); margin-left: auto; }
.res-group-buildings { display: flex; flex-wrap: wrap; gap: 8px; }

/* Resource totals bar */
.zone-totals {
  display: flex; gap: 16px; flex-wrap: wrap;
  padding: 10px 16px; border-top: 1px solid var(--border-main);
  background: rgba(0,0,0,0.15);
}
.zt-item { display: flex; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: 11px; }
.zt-dot { width: 8px; height: 8px; border-radius: 2px; }
.zt-val { color: var(--accent-green); }

/* Military zone: troop display */
.troop-summary {
  display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px;
  padding-top: 12px; border-top: 1px solid var(--border-main);
}
.ts-unit {
  background: var(--bg-slot); border: 1px solid var(--border-main); border-radius: 6px;
  padding: 8px 12px; text-align: center; min-width: 70px;
}
.ts-unit .ts-icon { font-size: 18px; }
.ts-unit .ts-count { font-family: var(--font-mono); font-size: 14px; color: var(--text-primary); margin-top: 2px; }
.ts-unit .ts-name { font-size: 9px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.5px; }

/* Defense zone: status display */
.defense-status {
  display: flex; gap: 20px; flex-wrap: wrap; margin-top: 12px;
  padding-top: 12px; border-top: 1px solid var(--border-main);
}
.ds-item { }
.ds-label { font-size: 11px; color: var(--text-dim); margin-bottom: 2px; }
.ds-value { font-family: var(--font-mono); font-size: 14px; }
.ds-value.blue { color: var(--accent-blue); }
.ds-value.green { color: var(--accent-green); }

/* Slot counter */
.slot-counter {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 16px; background: var(--bg-panel); border-top: 1px solid var(--border-main);
  font-family: var(--font-mono); font-size: 12px; color: var(--text-dim);
  margin-top: 16px; border-radius: 8px; border: 1px solid var(--border-main);
}
.slot-bar { flex: 1; height: 6px; background: var(--bg-slot); border-radius: 3px; overflow: hidden; }
.slot-fill { height: 100%; background: var(--accent-green); border-radius: 3px; transition: width 0.3s; }
.slot-text { color: var(--text-secondary); }

/* Sidebar sections */
.sidebar-section {
  margin-bottom: 16px;
}
.sidebar-title {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 8px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border-main);
}
.queue-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 8px;
  background: var(--bg-card);
  border-radius: 4px;
  margin-bottom: 4px;
  border-left: 3px solid var(--accent-orange);
}
.queue-item .qi-name { font-size: 12px; }
.queue-item .qi-timer {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent-orange);
}
.queue-item.train { border-left-color: var(--accent-blue); }
.queue-item.train .qi-timer { color: var(--accent-blue); }
.queue-item.incoming-attack { border-left-color: var(--accent-red); }
.queue-item.incoming-attack .qi-name,
.queue-item.incoming-attack .qi-timer { color: var(--accent-red); }
.queue-item.march-attack { border-left-color: var(--accent-red); }
.queue-item.march-attack .qi-timer { color: var(--accent-red); }
.queue-item.march-scout { border-left-color: var(--accent-green); }
.queue-item.march-scout .qi-timer { color: var(--accent-green); }
.queue-item.march-return { border-left-color: var(--accent-blue); }
.queue-item.march-return .qi-timer { color: var(--accent-blue); }
.queue-item.march-supply { border-left-color: #e0a84a; }
.queue-item.march-supply .qi-timer { color: #e0a84a; }
.queue-item.clickable { cursor: pointer; }
.queue-item.clickable:hover { background: var(--bg-lighter); }
.queue-item .qi-right { display: flex; align-items: center; gap: 6px; }
.queue-item .qi-cancel {
  background: none; border: none; color: var(--text-dim); cursor: pointer;
  font-size: 12px; padding: 2px 4px; border-radius: 3px; line-height: 1;
}
.queue-item .qi-cancel:hover { color: var(--accent-red); background: rgba(224,74,74,0.15); }

/* Troop list */
.troop-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5px 8px;
  border-radius: 4px;
  margin-bottom: 3px;
  font-size: 12px;
}
.troop-row:nth-child(odd) { background: var(--bg-card); }
.troop-row .t-name { flex: 1; }
.troop-row .t-count { font-family: var(--font-mono); color: var(--accent-green); }

/* Food balance */
.food-balance-row {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  margin-bottom: 4px;
}
.food-balance-row .positive { color: var(--accent-green); font-family: var(--font-mono); }
.food-balance-row .negative { color: var(--accent-red); font-family: var(--font-mono); }
.food-balance-net {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  padding-top: 4px;
  border-top: 1px solid var(--border-main);
  font-weight: 600;
}

/* ============ MAP VIEW ============ */
.map-container {
  position: relative;
  height: calc(100vh - 42px);
  overflow: hidden;
  background: #0a0e0c;
}
.map-canvas {
  width: 100%;
  height: 100%;
  cursor: grab;
  touch-action: none;
}
.map-canvas.dragging { cursor: grabbing; }
.map-overlay-tl {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 10;
}
.map-overlay-tr {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 10;
}
.map-overlay-bl {
  position: absolute;
  bottom: 12px;
  left: 12px;
  z-index: 10;
}
.map-minimap {
  width: 180px;
  height: 180px;
  background: var(--bg-panel);
  border: 1px solid var(--border-main);
  border-radius: 6px;
  overflow: hidden;
  position: relative;
}
.map-minimap canvas {
  width: 100%;
  height: 100%;
}
.minimap-viewport {
  position: absolute;
  border: 1px solid var(--accent-green);
  background: rgba(74, 224, 122, 0.08);
  pointer-events: none;
}
.map-coords-display {
  background: var(--bg-panel);
  border: 1px solid var(--border-main);
  border-radius: 4px;
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 8px;
}
.map-legend-toggle {
  background: var(--bg-panel);
  border: 1px solid var(--border-main);
  border-radius: 6px;
  color: var(--text-secondary);
  font-size: 18px;
  width: 36px;
  height: 36px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  margin-bottom: 6px;
}
.map-legend-toggle:hover { color: var(--text-primary); border-color: var(--border-accent); }
.map-legend {
  background: var(--bg-panel);
  border: 1px solid var(--border-main);
  border-radius: 6px;
  padding: 10px;
  min-width: 160px;
}
.legend-title {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
}
.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}
.legend-swatch {
  width: 14px;
  height: 14px;
  border-radius: 2px;
  flex-shrink: 0;
}
.map-tile-tooltip {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: var(--bg-panel);
  border: 1px solid var(--border-accent);
  border-radius: 6px;
  padding: 12px;
  min-width: 220px;
  z-index: 10;
  display: none;
}
.map-tile-tooltip.visible { display: block; }
.tooltip-close {
  position: absolute;
  top: 6px;
  right: 8px;
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 18px;
  cursor: pointer;
  line-height: 1;
  padding: 2px 4px;
}
.tooltip-close:hover { color: var(--text-primary); }
.tile-tooltip-title {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--accent-green);
  margin-bottom: 4px;
}
.tile-tooltip-sub {
  font-size: 11px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}
.tile-tooltip-actions {
  display: flex;
  gap: 6px;
}

/* ============ BUTTONS ============ */
.btn {
  font-family: var(--font-body);
  font-size: 11px;
  padding: 5px 12px;
  border-radius: 4px;
  border: 1px solid;
  cursor: pointer;
  transition: all 0.15s;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}
.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.btn-primary {
  background: var(--accent-green-dim);
  border-color: var(--accent-green);
  color: var(--accent-green);
}
.btn-primary:hover:not(:disabled) { background: var(--accent-green); color: #000; }
.btn-danger {
  background: var(--accent-red-dim);
  border-color: var(--accent-red);
  color: var(--accent-red);
}
.btn-danger:hover:not(:disabled) { background: var(--accent-red); color: #fff; }
.btn-secondary {
  background: transparent;
  border-color: var(--border-accent);
  color: var(--text-secondary);
}
.btn-secondary:hover:not(:disabled) { border-color: var(--text-primary); color: var(--text-primary); }
.btn-ally {
  background: transparent;
  border: 1px solid #4a8ae0;
  color: #4a8ae0;
  border-radius: 4px;
  padding: 6px 14px;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
}
.btn-ally:hover:not(:disabled) { background: #4a8ae0; color: #fff; }

/* ============ MODALS ============ */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-overlay.hidden { display: none; }
.modal {
  background: var(--bg-panel);
  border: 1px solid var(--border-accent);
  border-radius: 12px;
  padding: 24px;
  max-width: 600px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
}
.modal h2 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--accent-green);
  margin-bottom: 16px;
}
.modal h3 {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 10px;
}
.modal-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-top: 16px;
}

/* Build menu in modal */
.build-menu-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}
.build-menu-item {
  background: var(--bg-card);
  border: 1px solid var(--border-main);
  border-radius: 8px;
  padding: 12px;
  cursor: pointer;
  transition: all 0.15s;
}
.build-menu-item:hover { border-color: var(--accent-green); }
.build-menu-item.unavailable { opacity: 0.4; cursor: not-allowed; }
.build-menu-item .bm-icon {
  width: 100%; aspect-ratio: 3/2; object-fit: cover;
  display: block; margin-bottom: 6px;
  mix-blend-mode: lighten;
}
.build-menu-item .bm-name {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.build-menu-item .bm-desc {
  font-size: 10px;
  color: var(--text-secondary);
  margin-bottom: 6px;
}
.build-menu-item .bm-cost {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-dim);
}
.build-menu-item .bm-cost .affordable { color: var(--accent-green); }
.build-menu-item .bm-cost .unaffordable { color: var(--accent-red); }
.build-menu-item .bm-reqs {
  font-size: 10px;
  color: var(--accent-red);
  margin-top: 4px;
}
.build-menu-item .bm-time {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-dim);
  margin-top: 3px;
}
.build-menu-category {
  grid-column: 1 / -1;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-top: 12px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border-main);
}
.build-menu-category:first-child { margin-top: 0; }

/* Building detail panel in modal */
.building-detail .bd-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.building-detail .bd-icon { font-size: 32px; line-height: 1; }
.building-detail .bd-icon .bd-img {
  width: 120px; aspect-ratio: 3/2; object-fit: cover;
  display: block;
  mix-blend-mode: lighten;
}
.building-detail .bd-icon .bd-emoji { display: block; }
.building-detail .bd-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}
.building-detail .bd-subtitle {
  font-size: 12px;
  color: var(--text-secondary);
}
.building-detail .bd-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}
.building-detail .bd-stat {
  background: var(--bg-card);
  border-radius: 6px;
  padding: 8px 10px;
}
.building-detail .bd-stat-label {
  font-size: 10px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.building-detail .bd-stat-value {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--accent-green);
}
.building-detail .bd-desc {
  font-size: 12px;
  color: var(--text-secondary);
  padding: 4px 0 8px;
  line-height: 1.4;
}
.building-detail .bd-section-title {
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 12px 0 6px;
  border-bottom: 1px solid var(--bg-border);
  padding-bottom: 4px;
}
.building-detail .bd-costs {
  display: flex;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 6px 0;
}
.building-detail .bd-costs .affordable { color: var(--accent-green); }
.building-detail .bd-costs .unaffordable { color: var(--accent-red); }
.building-detail .bd-time {
  font-size: 12px;
  color: var(--text-secondary);
  padding: 4px 0;
}
.building-detail .bd-bonus {
  font-size: 12px;
  color: var(--accent-orange);
  padding: 2px 0;
}
/* Building-specific info (slot tables, watchtower levels, etc.) */
.bd-special-info { margin: 4px 0 12px; }
.bd-info-table {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1px 12px;
  font-size: 11px;
  background: var(--bg-card);
  border-radius: 6px;
  padding: 6px 10px;
}
.bd-info-row { display: contents; }
.bd-info-row .bd-info-level { font-family: var(--font-mono); color: var(--text-dim); padding: 2px 0; }
.bd-info-row .bd-info-value { color: var(--text-secondary); padding: 2px 0; }
.bd-info-row.current .bd-info-level,
.bd-info-row.current .bd-info-value { color: var(--accent-green); font-weight: 600; }
.bd-info-row.next .bd-info-level,
.bd-info-row.next .bd-info-value { color: var(--accent-orange); }
.bd-special-note { font-size: 11px; color: var(--text-secondary); padding: 6px 10px; background: var(--bg-card); border-radius: 6px; line-height: 1.4; }

/* ============ MARCH PANEL ============ */
.march-panel {
  max-width: 700px;
  margin: 20px auto;
  padding: 20px;
}
.march-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.march-header h2 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--accent-red);
}
.march-route {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-panel);
  border: 1px solid var(--border-main);
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 16px;
}
.march-loc {
  flex: 1;
  text-align: center;
}
.march-loc .loc-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  color: var(--text-primary);
}
.march-loc .loc-coords {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
}
.march-arrow {
  color: var(--accent-red);
  font-size: 20px;
  font-family: var(--font-mono);
}
.march-eta {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent-orange);
  margin-top: 4px;
}
.troop-selector {
  background: var(--bg-panel);
  border: 1px solid var(--border-main);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 16px;
}
.troop-selector h3 {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}
.troop-select-row {
  display: grid;
  grid-template-columns: 30px 1fr 80px 56px 38px;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--bg-dark);
}
.troop-select-row .ts-name { font-size: 13px; }
.troop-select-row .ts-avail {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-secondary);
  text-align: right;
}
.troop-select-row input {
  background: var(--bg-slot);
  border: 1px solid var(--border-main);
  border-radius: 4px;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 4px 6px;
  text-align: right;
  width: 100%;
}
.troop-select-row input:focus {
  outline: none;
  border-color: var(--accent-green);
}
/* Supply modal resource inputs */
.supply-res-row { display: flex; flex-direction: column; gap: 2px; }
.supply-res-row label { font-size: 11px; color: var(--text-secondary); }
.supply-res-input {
  background: var(--bg-slot); border: 1px solid var(--border-main); border-radius: 4px;
  color: var(--text-primary); font-family: var(--font-mono); font-size: 12px;
  padding: 4px 6px; text-align: right; width: 100%;
}
.supply-res-input:focus { outline: none; border-color: #e0a84a; }

.btn-max, .btn-clear {
  background: var(--bg-lighter); border: 1px solid var(--border-main); border-radius: 3px;
  color: var(--accent-green); cursor: pointer; font-size: 10px; font-weight: bold;
  font-family: var(--font-mono); padding: 2px 6px; letter-spacing: 0.5px;
}
.btn-max:hover { background: var(--accent-green); color: var(--bg-main); }
.btn-clear { color: var(--text-dim); }
.btn-clear:hover { background: var(--accent-red); color: #fff; border-color: var(--accent-red); }
/* Training unit cards */
.train-unit-card {
  background: var(--bg-card);
  border: 1px solid var(--border-main);
  border-radius: 8px;
  padding: 10px 12px;
  margin-bottom: 8px;
}
.tuc-header { display: flex; align-items: flex-start; gap: 10px; }
.tuc-icon { font-size: 24px; flex-shrink: 0; line-height: 1; }
.tuc-info { flex: 1; min-width: 0; }
.tuc-name { font-family: var(--font-display); font-size: 13px; font-weight: 600; color: var(--text-primary); }
.tuc-class { font-size: 10px; color: var(--text-dim); font-weight: 400; text-transform: uppercase; letter-spacing: 0.5px; margin-left: 6px; }
.tuc-desc { font-size: 10px; color: var(--text-secondary); margin: 2px 0; }
.tuc-cost { font-family: var(--font-mono); font-size: 10px; }
.tuc-cost .affordable { color: var(--accent-green); }
.tuc-cost .unaffordable { color: var(--accent-red); }
.tuc-controls { display: flex; align-items: center; gap: 4px; flex-shrink: 0; padding-top: 2px; }
.tuc-controls input {
  background: var(--bg-slot); border: 1px solid var(--border-main); border-radius: 4px;
  color: var(--text-primary); font-family: var(--font-mono); font-size: 12px;
  padding: 4px 6px; text-align: right; width: 56px;
}
.tuc-controls input:focus { outline: none; border-color: var(--accent-green); }
.tuc-stats {
  display: flex; gap: 6px; margin-top: 8px; padding-top: 8px;
  border-top: 1px solid var(--bg-dark); flex-wrap: wrap;
}
.tuc-stat { text-align: center; min-width: 44px; flex: 1; }
.tuc-stat-label { display: block; font-size: 9px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.5px; }
.tuc-stat-val { display: block; font-family: var(--font-mono); font-size: 12px; color: var(--text-primary); }
.tuc-max-label { font-family: var(--font-mono); font-size: 10px; color: var(--text-dim); }
.tuc-batch-time {
  font-family: var(--font-mono); font-size: 11px; color: var(--accent-orange);
  text-align: right; margin-top: 4px;
}
.march-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-panel);
  border: 1px solid var(--border-main);
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 16px;
}
.march-summary-item {
  text-align: center;
}
.march-summary-label {
  font-size: 12px;
  color: var(--text-secondary);
}
.march-summary-value {
  font-family: var(--font-mono);
  font-size: 16px;
}

/* ============ REPORTS ============ */
.reports-list {
  max-width: 700px;
  margin: 20px auto;
  padding: 20px;
}
.report-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: var(--bg-panel);
  border: 1px solid var(--border-main);
  border-radius: 6px;
  margin-bottom: 4px;
  cursor: pointer;
  transition: all 0.15s;
}
.report-row:hover { border-color: var(--border-accent); }
.report-row.unread { border-left: 3px solid var(--accent-orange); }
.report-row .rr-result {
  font-size: 16px;
  width: 24px;
  text-align: center;
}
.report-row .rr-info { flex: 1; }
.report-row .rr-target {
  font-size: 13px;
  color: var(--text-primary);
}
.report-row .rr-type {
  font-size: 10px;
  color: var(--text-secondary);
}
.report-row .rr-time {
  font-size: 10px;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

.report-panel {
  max-width: 700px;
  margin: 20px auto;
  padding: 20px;
}
.report-result {
  text-align: center;
  padding: 20px;
  border-radius: 10px;
  margin-bottom: 20px;
}
.report-result.victory {
  background: linear-gradient(135deg, rgba(74, 224, 122, 0.1), rgba(74, 224, 122, 0.03));
  border: 1px solid var(--accent-green-dim);
}
.report-result.defeat {
  background: linear-gradient(135deg, rgba(224, 74, 74, 0.1), rgba(224, 74, 74, 0.03));
  border: 1px solid var(--accent-red-dim);
}
.report-result h2 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
}
.report-result.victory h2 { color: var(--accent-green); }
.report-result.defeat h2 { color: var(--accent-red); }
.report-result .luck-factor {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 6px;
}
.report-sides {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}
.report-side {
  background: var(--bg-panel);
  border: 1px solid var(--border-main);
  border-radius: 8px;
  padding: 14px;
}
.report-side h3 {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border-main);
}
.report-side.attacker h3 { color: var(--accent-red); }
.report-side.defender h3 { color: var(--accent-blue); }
.report-unit-row {
  display: grid;
  grid-template-columns: 1fr 50px 20px 50px;
  align-items: center;
  gap: 4px;
  padding: 4px 0;
  font-size: 12px;
}
.report-unit-row .sent { color: var(--text-secondary); text-align: right; font-family: var(--font-mono); }
.report-unit-row .arrow { text-align: center; color: var(--text-dim); }
.report-unit-row .survived { font-family: var(--font-mono); }
.report-unit-row .survived.alive { color: var(--accent-green); }
.report-unit-row .survived.dead { color: var(--accent-red); }
.report-loot {
  background: var(--bg-panel);
  border: 1px solid var(--border-main);
  border-radius: 8px;
  padding: 14px;
}
.report-loot h3 {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-yellow);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 10px;
}
.loot-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.loot-item {
  text-align: center;
  padding: 8px;
  background: var(--bg-card);
  border-radius: 6px;
}
.loot-item .loot-amount {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--accent-green);
  margin-top: 2px;
}
.loot-item .loot-label {
  font-size: 10px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ============ REPORT EXTRAS ============ */
.report-ratio {
  margin: 12px 0;
  padding: 10px 14px;
  background: var(--bg-panel);
  border: 1px solid var(--border-main);
  border-radius: 8px;
}
.ratio-labels {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  margin-bottom: 6px;
}
.ratio-bar {
  display: flex;
  height: 8px;
  border-radius: 4px;
  overflow: hidden;
  background: var(--bg-dark);
}
.ratio-fill.atk {
  background: #e04a4a;
  transition: width 0.3s;
}
.ratio-fill.def {
  background: #4a8ae0;
  transition: width 0.3s;
}
.report-loss-total {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent-red);
  margin-top: 6px;
  padding-top: 6px;
  border-top: 1px solid var(--border-main);
}
.report-loyalty {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 12px 0;
  padding: 10px 14px;
  background: var(--bg-panel);
  border: 1px solid var(--border-main);
  border-radius: 8px;
  font-size: 13px;
}
.report-timestamp {
  text-align: center;
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 14px;
  padding-top: 10px;
  border-top: 1px solid var(--border-main);
}

/* ============ MESSAGES ============ */
.messages-container {
  max-width: 700px;
  margin: 20px auto;
  padding: 20px;
}
.messages-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px; gap: 12px; flex-wrap: wrap;
}
.messages-actions { display: flex; gap: 6px; align-items: center; }
.msg-tab.active { background: var(--accent-green-dim); color: var(--accent-green); border-color: var(--accent-green-dim); }
.msg-row {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  background: var(--bg-panel); border: 1px solid var(--border-main); border-radius: 6px;
  margin-bottom: 4px; cursor: pointer; transition: all 0.15s;
}
.msg-row:hover { border-color: var(--border-accent); }
.msg-row.unread { border-left: 3px solid var(--accent-orange); }
.msg-row.unread .msg-subject { color: var(--text-primary); font-weight: 600; }
.msg-unread-dot { width: 12px; font-size: 8px; color: var(--accent-orange); text-align: center; flex-shrink: 0; }
.msg-info { flex: 1; min-width: 0; }
.msg-subject {
  font-size: 13px; color: var(--text-secondary);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.msg-meta { font-size: 10px; color: var(--text-dim); margin-top: 2px; }
.msg-time { font-size: 10px; color: var(--text-dim); font-family: var(--font-mono); flex-shrink: 0; }
.msg-delete {
  background: none; border: none; color: var(--text-dim); cursor: pointer;
  font-size: 12px; padding: 4px 6px; border-radius: 3px; flex-shrink: 0;
}
.msg-delete:hover { color: var(--accent-red); background: rgba(224,74,74,0.1); }

/* Thread header */
.msg-thread-header {
  background: var(--bg-panel); border: 1px solid var(--border-main); border-radius: 8px;
  padding: 14px 16px; margin-bottom: 12px;
}
.msg-detail-subject {
  font-family: var(--font-display); font-size: 18px; font-weight: 700;
  color: var(--text-primary); margin-bottom: 4px;
}
/* Thread conversation area */
.msg-thread {
  display: flex; flex-direction: column; gap: 8px;
  max-height: 500px; overflow-y: auto; padding: 4px 0;
}
.msg-bubble {
  max-width: 80%; padding: 10px 14px; border-radius: 10px;
  font-size: 13px; line-height: 1.5;
}
.msg-bubble-theirs {
  align-self: flex-start;
  background: var(--bg-panel); border: 1px solid var(--border-main);
  border-bottom-left-radius: 2px;
}
.msg-bubble-mine {
  align-self: flex-end;
  background: rgba(74,224,122,0.08); border: 1px solid var(--accent-green-dim);
  border-bottom-right-radius: 2px;
}
.msg-bubble-header {
  display: flex; justify-content: space-between; gap: 12px; margin-bottom: 4px;
}
.msg-bubble-sender { font-size: 11px; font-weight: 600; color: var(--accent-blue); }
.msg-bubble-mine .msg-bubble-sender { color: var(--accent-green); }
.msg-bubble-time { font-size: 10px; color: var(--text-dim); font-family: var(--font-mono); }
.msg-bubble-body { color: var(--text-primary); white-space: pre-wrap; word-break: break-word; }

/* Thread count badge in inbox list */
.msg-thread-count {
  display: inline-block; background: var(--accent-green-dim); color: var(--accent-green);
  font-size: 9px; font-family: var(--font-mono); font-weight: 700;
  padding: 1px 5px; border-radius: 8px; margin-left: 6px; vertical-align: middle;
}

/* ============ RESEARCH TREE ============ */
.research-container {
  max-width: 1100px;
  margin: 20px auto;
  padding: 20px;
}
.research-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.research-header h2 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--accent-green);
  margin: 0;
}
.research-info {
  font-size: 12px;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}
.research-info strong { color: var(--accent-green); }
.research-active {
  font-size: 12px;
  color: var(--accent-orange);
  font-family: var(--font-mono);
  background: var(--bg-panel);
  padding: 4px 12px;
  border-radius: 4px;
  border: 1px solid var(--accent-orange-dim);
}
.research-branches {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  align-items: start;
}
.research-branch {
  background: var(--bg-panel);
  border: 1px solid var(--border-main);
  border-radius: 8px;
  overflow: hidden;
}
.branch-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-bottom: 2px solid;
  background: var(--bg-card);
}
.branch-icon { font-size: 22px; }
.branch-name {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.branch-desc {
  font-size: 10px;
  color: var(--text-secondary);
}
.research-card {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-main);
  transition: background 0.15s;
}
.research-card:last-child { border-bottom: none; }
.research-card.completed { background: rgba(74, 224, 122, 0.04); }
.research-card.in_progress { background: rgba(224, 132, 42, 0.06); }
.research-card.locked { opacity: 0.5; }
.research-card.available:hover { background: var(--bg-panel-hover); }
.rc-top {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.rc-level {
  width: 32px;
  height: 32px;
  border: 2px solid;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--text-primary);
  flex-shrink: 0;
}
.rc-info { flex: 1; min-width: 0; }
.rc-name {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}
.rc-desc {
  font-size: 10px;
  color: var(--text-secondary);
  line-height: 1.3;
  margin-top: 2px;
}
.rc-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 4px;
  white-space: nowrap;
  flex-shrink: 0;
}
.rc-badge.completed {
  background: var(--accent-green-dim);
  color: var(--accent-green);
}
.rc-badge.in-progress {
  background: var(--accent-orange-dim);
  color: var(--accent-orange);
}
.rc-badge.locked { color: var(--text-dim); }
.rc-costs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 10px;
}
.rc-costs .affordable { color: var(--accent-green); }
.rc-costs .unaffordable { color: var(--accent-red); }
.rc-time { color: var(--text-secondary); }
.rc-lock-reason {
  font-size: 10px;
  color: var(--accent-red);
  margin-top: 4px;
}
.rc-actions {
  margin-top: 8px;
}
.rc-actions .btn { font-size: 10px; padding: 4px 10px; }
.rc-effect {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 3px;
  background: rgba(224, 196, 74, 0.1);
  color: var(--accent-yellow);
  margin-top: 3px;
}
.rc-effect.ability {
  background: rgba(168, 74, 224, 0.12);
  color: #c084fc;
}
.branch-progress {
  margin-top: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.branch-progress-bar {
  flex: 1;
  height: 4px;
  background: var(--bg-dark);
  border-radius: 2px;
  overflow: hidden;
}
.branch-progress-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.3s;
}
.branch-progress-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-dim);
  white-space: nowrap;
}

@media (max-width: 900px) {
  .research-branches { grid-template-columns: 1fr; }
}

/* ============ ALLIANCE ============ */
.alliance-container {
  max-width: 900px;
  margin: 20px auto;
  padding: 0 16px;
}

/* No-alliance hero + browse */
.alliance-hero {
  text-align: center;
  padding: 40px 20px 30px;
  background: var(--bg-panel);
  border: 1px solid var(--border-main);
  border-radius: 10px;
  margin-bottom: 20px;
}
.alliance-hero h2 {
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.alliance-hero p {
  font-size: 13px;
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto 16px;
  line-height: 1.5;
}
.alliance-hero-actions { display: flex; justify-content: center; gap: 10px; }
.alliance-browse-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.alliance-browse-header h3 {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--text-primary);
}
.alliance-search {
  background: var(--bg-dark);
  border: 1px solid var(--border-main);
  border-radius: 6px;
  color: var(--text-primary);
  padding: 6px 10px;
  font-size: 12px;
  width: 200px;
}
.alliance-search:focus { border-color: var(--border-accent); outline: none; }

/* Alliance list */
.alliance-list-grid { display: flex; flex-direction: column; gap: 2px; }
.alliance-list-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: var(--bg-panel);
  border: 1px solid var(--border-main);
  border-radius: 6px;
  cursor: pointer;
  transition: border-color 0.15s;
}
.alliance-list-row:hover { border-color: var(--border-accent); }
.alr-rank {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
  min-width: 24px;
  text-align: center;
}
.alr-info { flex: 1; min-width: 0; }
.alr-name {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}
.alr-meta {
  display: flex;
  gap: 12px;
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 2px;
}
.alr-actions { flex-shrink: 0; }
.alr-closed { font-size: 10px; color: var(--text-dim); }

/* Alliance home (member view) */
.alliance-home-header {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 20px;
  background: var(--bg-panel);
  border: 1px solid var(--border-main);
  border-radius: 10px;
  margin-bottom: 16px;
}
.ah-tag {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--accent-yellow);
  line-height: 1;
}
.ah-info { flex: 1; }
.ah-info h2 {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.ah-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
}
.ah-desc {
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 6px;
  line-height: 1.4;
}
.ah-actions { display: flex; gap: 8px; flex-shrink: 0; }

/* Tabs */
.alliance-tabs {
  display: flex;
  gap: 2px;
  margin-bottom: 0;
}
.ally-tab {
  padding: 8px 16px;
  background: var(--bg-dark);
  border: 1px solid var(--border-main);
  border-bottom: none;
  border-radius: 6px 6px 0 0;
  color: var(--text-secondary);
  font-size: 12px;
  font-family: var(--font-display);
  cursor: pointer;
  transition: background 0.15s;
}
.ally-tab:hover { background: var(--bg-panel); }
.ally-tab.active {
  background: var(--bg-panel);
  color: var(--text-primary);
  border-color: var(--border-accent);
}
.ally-tab-content {
  display: none;
  background: var(--bg-panel);
  border: 1px solid var(--border-main);
  border-radius: 0 6px 6px 6px;
  padding: 16px;
  min-height: 300px;
}
.ally-tab-content.active { display: block; }
.tab-badge {
  display: inline-block;
  width: 8px; height: 8px;
  background: var(--accent-green);
  border-radius: 50%;
  margin-left: 6px;
  vertical-align: middle;
  animation: badge-pulse 1.5s ease-in-out infinite;
}
@keyframes badge-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* Members list */
.member-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 6px;
  border-bottom: 1px solid var(--border-main);
}
.member-row:last-child { border-bottom: none; }
.mr-icon { font-size: 16px; width: 24px; text-align: center; }
.mr-info { flex: 1; min-width: 0; }
.mr-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}
.mr-online-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-green);
  margin-left: 4px;
  vertical-align: middle;
}
.mr-meta {
  display: flex;
  gap: 10px;
  font-size: 10px;
  color: var(--text-secondary);
  margin-top: 1px;
}
.mr-rank { text-transform: capitalize; }
.mr-actions { display: flex; gap: 6px; align-items: center; flex-shrink: 0; }
.mr-rank-select {
  background: var(--bg-dark);
  border: 1px solid var(--border-main);
  border-radius: 4px;
  color: var(--text-primary);
  font-size: 10px;
  padding: 2px 4px;
}
.btn-xs { font-size: 10px; padding: 2px 8px; }

/* Chat */
.alliance-chat-box {
  height: 280px;
  overflow-y: auto;
  padding: 8px;
  background: var(--bg-dark);
  border-radius: 6px;
  margin-bottom: 10px;
}
.chat-msg {
  margin-bottom: 6px;
  font-size: 12px;
  line-height: 1.4;
}
.chat-msg.mine .chat-author { color: var(--accent-green); }
.chat-author {
  font-weight: 600;
  color: var(--accent-yellow);
  margin-right: 6px;
}
.chat-text { color: var(--text-primary); }
.chat-time {
  font-size: 10px;
  color: var(--text-dim);
  margin-left: 6px;
}
.alliance-chat-input {
  display: flex;
  gap: 8px;
}
.alliance-chat-input input {
  flex: 1;
  background: var(--bg-dark);
  border: 1px solid var(--border-main);
  border-radius: 6px;
  color: var(--text-primary);
  padding: 8px 10px;
  font-size: 12px;
}
.alliance-chat-input input:focus { border-color: var(--border-accent); outline: none; }

/* Diplomacy */
.diplo-list { margin-bottom: 16px; }
.diplo-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 6px;
  border-bottom: 1px solid var(--border-main);
  font-size: 12px;
}
.diplo-tag {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--text-primary);
}
.diplo-name { flex: 1; color: var(--text-secondary); }
.diplo-status { font-family: var(--font-mono); font-size: 11px; }
.diplo-select {
  background: var(--bg-dark);
  border: 1px solid var(--border-main);
  border-radius: 4px;
  color: var(--text-primary);
  font-size: 10px;
  padding: 2px 4px;
}
.diplo-add {
  display: flex;
  gap: 8px;
  align-items: center;
  padding-top: 12px;
  border-top: 1px solid var(--border-main);
}
.diplo-add input, .diplo-add select {
  background: var(--bg-dark);
  border: 1px solid var(--border-main);
  border-radius: 4px;
  color: var(--text-primary);
  font-size: 11px;
  padding: 4px 8px;
}

/* Invites */
.alliance-invites {
  margin-bottom: 20px;
  padding: 16px;
  background: var(--bg-panel);
  border: 1px solid var(--accent-yellow);
  border-radius: 10px;
}
.alliance-invites h3 {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--accent-yellow);
  margin-bottom: 10px;
}
.invite-list { display: flex; flex-direction: column; gap: 6px; }
.invite-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: var(--bg-card);
  border-radius: 6px;
}
.invite-info { flex: 1; min-width: 0; }
.invite-name {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}
.invite-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 10px;
  color: var(--text-secondary);
  margin-top: 2px;
}
.invite-actions { display: flex; gap: 6px; flex-shrink: 0; }
.invite-form {
  display: flex;
  gap: 8px;
  padding-top: 12px;
  margin-top: 12px;
  border-top: 1px solid var(--border-main);
}
.invite-form input {
  flex: 1;
  background: var(--bg-dark);
  border: 1px solid var(--border-main);
  border-radius: 6px;
  color: var(--text-primary);
  padding: 6px 10px;
  font-size: 12px;
}
.invite-form input:focus { border-color: var(--border-accent); outline: none; }

/* Join requests (officer view) */
.join-requests {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--border-main);
}
.join-requests h4 {
  font-family: var(--font-display);
  font-size: 12px;
  color: var(--accent-orange);
  margin-bottom: 8px;
}
.request-list { display: flex; flex-direction: column; gap: 4px; }
.request-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  background: var(--bg-card);
  border-radius: 6px;
  border-left: 3px solid var(--accent-orange);
}
.request-info { flex: 1; min-width: 0; }
.request-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}
.request-meta {
  display: flex;
  gap: 10px;
  font-size: 10px;
  color: var(--text-secondary);
  margin-top: 1px;
}
.request-actions { display: flex; gap: 4px; flex-shrink: 0; }

/* Form group (used in modals) */
.form-group { margin-bottom: 14px; }
.form-group label {
  display: block;
  font-size: 11px;
  color: var(--text-secondary);
  margin-bottom: 4px;
  font-weight: 600;
}
.form-group input, .form-group textarea {
  width: 100%;
  background: var(--bg-dark);
  border: 1px solid var(--border-main);
  border-radius: 6px;
  color: var(--text-primary);
  padding: 8px 10px;
  font-size: 13px;
  font-family: inherit;
  box-sizing: border-box;
}
.form-group input:focus, .form-group textarea:focus {
  border-color: var(--border-accent);
  outline: none;
}

@media (max-width: 640px) {
  .alliance-home-header { flex-direction: column; }
  .ah-actions { width: 100%; justify-content: flex-end; }
  .ah-tag { font-size: 22px; }
  .alr-meta { flex-wrap: wrap; gap: 6px; }
  .diplo-add { flex-wrap: wrap; }
}

/* ============ TOAST NOTIFICATIONS ============ */
#toast-container {
  position: fixed;
  top: 54px;
  right: 16px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.toast {
  background: var(--bg-panel);
  border: 1px solid var(--border-main);
  border-radius: 6px;
  padding: 10px 16px;
  font-size: 12px;
  color: var(--text-primary);
  min-width: 250px;
  max-width: 400px;
  animation: toast-in 0.3s ease;
  border-left: 3px solid var(--accent-green);
}
.toast.error { border-left-color: var(--accent-red); }
.toast.warning { border-left-color: var(--accent-orange); }
.toast.fade-out { animation: toast-out 0.3s ease forwards; }
@keyframes toast-in {
  from { opacity: 0; transform: translateX(100px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes toast-out {
  from { opacity: 1; transform: translateX(0); }
  to { opacity: 0; transform: translateX(100px); }
}

/* ============ SCROLLBAR ============ */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: var(--border-main); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-accent); }

/* ============ RESPONSIVE ============ */

/* --- Tablet (≤900px) --- */
@media (max-width: 900px) {
  .settlement-layout { grid-template-columns: 1fr; height: auto; min-height: calc(100vh - 42px); }
  .settlement-main { overflow: auto; }
  .settlement-sidebar, .settlement-right { display: none; }
  .report-sides { grid-template-columns: 1fr; }
  .research-branches { grid-template-columns: 1fr; }

  /* Show mobile info bar (build queue + troops) below resource HUD */
  .mobile-info-bar { display: block !important; }

  /* Resource bar: stack vertically and wrap resources */
  .hud-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }
  .hud-resources {
    display: grid !important;
    grid-template-columns: 1fr 1fr;
    gap: 4px 12px;
  }

  /* Map: hide legend, shrink minimap, reposition tooltip */
  .map-overlay-tr { top: 6px; right: 6px; }
  .map-legend { max-height: 60vh; overflow-y: auto; }
  .map-minimap { width: 120px; height: 120px; }
  .map-minimap canvas { width: 120px; height: 120px; }
  .map-overlay-tl { top: 6px; left: 6px; }
  .map-coords-display { font-size: 10px; }
  .map-tile-tooltip {
    bottom: auto;
    top: 6px;
    right: 6px;
    left: 6px;
    min-width: 0;
    max-width: none;
    font-size: 12px;
  }
}

/* --- Compound responsive (≤700px) --- */
@media (max-width: 700px) {
  .bcard { min-width: 80px; max-width: none; flex: 1 1 45%; }
  .bcard.bunker { max-width: none; }
  .bcard.empty:not([data-build-key]) { max-width: none; flex: 1 1 45%; }
  .zone-totals { flex-direction: column; gap: 6px; }
  .defense-status { flex-direction: column; gap: 8px; }
}

/* --- Mobile (≤640px) — phones and small tablets --- */
@media (max-width: 640px) {
  /* Nav: two rows — tabs on top, account bar below */
  .screen-nav {
    height: auto;
    flex-wrap: wrap;
    padding: 4px 8px;
    gap: 0;
  }
  .screen-nav .nav-label { font-size: 12px; margin-right: 8px; }
  .screen-nav button { font-size: 10.5px; padding: 6px 8px; }
  .screen-nav .nav-right {
    width: 100%;
    justify-content: space-between;
    border-top: 1px solid var(--border-main);
    padding-top: 4px;
    margin-top: 2px;
    gap: 6px;
  }
  .screen-nav .nav-right select { flex: 1; min-width: 0; font-size: 10px; }
  .screen-nav .player-name { font-size: 10px; }
  .screen-nav .logout-btn { font-size: 9px; padding: 3px 6px; }
  .screen-nav #nav-player-points { font-size: 10px; }

  /* Push screens below two-row nav (~68px) */
  .screen { top: 68px; }
  .settlement-layout { height: auto; min-height: calc(100vh - 68px); }
  .settlement-main { overflow: auto; }
  #map-container { height: calc(100vh - 68px); }

  /* Resource bar: vertical stack with 2×2 resource grid */
  .hud-bar {
    flex-direction: column;
    align-items: stretch;
    padding: 6px 8px;
    gap: 3px;
    overflow: visible;
  }
  .hud-resources {
    display: grid !important;
    grid-template-columns: 1fr 1fr;
    gap: 2px 10px;
    width: 100%;
  }
  .hud-res {
    font-size: 11px;
    gap: 4px;
    min-width: 0;
  }
  .hud-res .cap { display: none; }
  .hud-res .rate { font-size: 9px; white-space: nowrap; }
  .hud-res .amount { white-space: nowrap; }
  .hud-res-icon { width: 16px; height: 16px; font-size: 9px; flex-shrink: 0; }
  .hud-info {
    display: flex;
    gap: 8px;
    font-size: 11px;
    justify-content: space-between;
    padding-top: 3px;
    border-top: 1px solid var(--border-main);
  }
  .hud-info .settlement-name { font-size: 12px; }
  .hud-info .coords { font-size: 10px; }
  .hud-info .points-badge { font-size: 10px; padding: 1px 6px; }

  /* Touch targets */
  .mobile-info-bar .queue-item { min-height: 36px; }
  .mobile-info-bar .mobile-info-toggle { min-height: 40px; }
}

/* --- Small phone (≤480px) --- */
@media (max-width: 480px) {
  /* Nav tighter */
  .screen-nav button { font-size: 10px; padding: 5px 6px; }
  .screen-nav .nav-label { margin-right: 4px; letter-spacing: 1px; }
}

/* --- Extra small (≤360px) --- */
@media (max-width: 360px) {
  .screen-nav button { font-size: 9px; padding: 4px 5px; }
  .hud-res { font-size: 10px; }
  .hud-res .rate { font-size: 8px; }

}

/* ---- Mobile info bar (collapsed sidebar content) ---- */
.mobile-info-bar {
  display: none; /* shown via media query at ≤900px */
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border-main);
  overflow: hidden;
  flex-shrink: 0;
}
.mobile-info-bar .mobile-info-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 10px;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}
.mobile-info-bar .mobile-info-toggle .toggle-arrow {
  transition: transform 0.2s;
  font-size: 10px;
  color: var(--text-dim);
}
.mobile-info-bar.expanded .mobile-info-toggle .toggle-arrow {
  transform: rotate(180deg);
}
.mobile-info-bar .mobile-info-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease-out;
  padding: 0 10px;
}
.mobile-info-bar.expanded .mobile-info-content {
  max-height: 200px;
  overflow-y: auto;
  padding: 4px 10px 8px;
}
/* Compact queue/troop items for mobile */
.mobile-info-bar .queue-item {
  padding: 4px 6px;
  font-size: 11px;
  margin-bottom: 3px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.mobile-info-bar .sidebar-title {
  font-size: 9px;
  margin-bottom: 4px;
  padding-bottom: 2px;
}
.mobile-info-bar .troop-row {
  font-size: 11px;
  padding: 2px 0;
}

/* ============ LOADING ============ */
#loading-screen {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
}
#loading-screen h1 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--accent-green);
  letter-spacing: 4px;
  text-transform: uppercase;
}
#loading-screen p {
  color: var(--text-secondary);
  font-size: 14px;
  margin-top: 8px;
}