/* Color variables defined in colors.css */

* { box-sizing: border-box; margin: 0; padding: 0; user-select: none; }

/* === Landing Overlay === */
.landing-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  transition: opacity 0.4s ease;
}

.landing-overlay.fade-out {
  opacity: 0;
  pointer-events: none;
}

.landing-overlay.mobile-block .landing-features,
.landing-overlay.mobile-block .landing-loading { display: none; }
.landing-overlay.mobile-block .landing-subtitle { font-size: 14px; color: var(--text-secondary); margin-bottom: 16px; }
.landing-overlay.mobile-block .landing-desc { max-width: 320px; margin-left: auto; margin-right: auto; }
.landing-overlay.mobile-block .landing-desc::before {
  content: "\1F5A5";
  display: block;
  font-size: 48px;
  margin-bottom: 16px;
}
.landing-overlay.mobile-block.fade-out { opacity: 1; pointer-events: auto; }
.landing-overlay.mobile-block .landing-content { padding: 24px 20px; }
.landing-overlay.mobile-block .landing-title { font-size: 24px; }
.landing-overlay.mobile-block .landing-desc { font-size: 14px; padding: 0 12px; }

.landing-content {
  text-align: center;
  max-width: 520px;
  padding: 32px 24px;
}

.landing-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 6px;
}

.landing-subtitle {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.landing-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}

.landing-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 28px;
}

.landing-feature {
  padding: 6px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 12px;
  color: var(--text-primary);
}

.landing-loading {
  font-size: 13px;
  color: var(--text-muted);
  animation: landingPulse 1.5s ease-in-out infinite;
}

@keyframes landingPulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  overflow: hidden;
  height: 100vh;
  min-width: 768px;
  display: flex;
  flex-direction: column;
}

.toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 16px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  z-index: 10;
}

.toolbar h1 {
  font-size: 16px;
  font-weight: 600;
  color: var(--accent);
  flex: 1;
  white-space: nowrap;
}

.toolbar-subtitle {
  font-size: 11px;
  font-weight: 400;
  color: var(--text-muted);
  margin-left: 4px;
}

.toolbar a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 13px;
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: all 0.15s;
}

.toolbar a:hover {
  color: var(--text-primary);
  border-color: var(--accent-dim);
}

.toolbar-actions {
  display: flex;
  gap: 6px;
}

.toolbar-actions button {
  background: var(--bg-card);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 12px;
  transition: all 0.15s;
}

.toolbar-actions button:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.toolbar-actions button.active {
  border-color: var(--accent);
  color: var(--accent);
}

#lang-select {
  background: var(--bg-card);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  padding: 4px 6px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
  outline: none;
  transition: all 0.15s;
}

#lang-select:hover,
#lang-select:focus {
  background: var(--bg-hover);
  color: var(--text-primary);
  border-color: var(--accent);
}

#theme-toggle {
  background: var(--bg-card);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 14px;
  transition: all 0.15s;
}

#theme-toggle:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

/* Tab buttons */
.tab-buttons {
  display: flex;
  gap: 2px;
  background: var(--bg-primary);
  border-radius: var(--radius-sm);
  padding: 2px;
}

.tab-btn {
  background: transparent;
  color: var(--text-muted);
  border: none;
  padding: 4px 14px;
  border-radius: 3px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  transition: all 0.15s;
}

.tab-btn:hover { color: var(--text-secondary); }

.tab-btn.active {
  background: var(--bg-card);
  color: var(--accent);
}

/* Energy bar */
.energy-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 3px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.15s;
}

.energy-bar:hover { border-color: var(--accent-dim); }

.energy-bar.deficit { border-color: var(--danger); animation: energy-blink 1s ease-in-out infinite; }
.energy-bar.deficit .energy-icon { color: var(--danger); }
.energy-bar.deficit .energy-text { color: var(--danger); }

@keyframes energy-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.energy-bar.surplus { border-color: var(--success); }

.energy-icon { font-size: 14px; color: var(--energy-color); }
.energy-text { color: var(--text-secondary); font-weight: 500; }

/* Auto-builder bar in toolbar */
.auto-builder-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--gold, #d4a020);
  background: color-mix(in srgb, var(--gold, #d4a020) 10%, transparent);
  font-size: 14px;
  cursor: default;
  transition: all 0.15s;
}
.auto-builder-bar.has-free {
  animation: ab-pulse 2s ease-in-out infinite;
  border-color: var(--gold, #d4a020);
  box-shadow: 0 0 8px color-mix(in srgb, var(--gold, #d4a020) 40%, transparent);
}
@keyframes ab-pulse {
  0%, 100% { box-shadow: 0 0 4px color-mix(in srgb, var(--gold, #d4a020) 20%, transparent); }
  50% { box-shadow: 0 0 12px color-mix(in srgb, var(--gold, #d4a020) 50%, transparent); }
}
.auto-builder-icon { font-size: 18px; color: var(--gold, #d4a020); }
.auto-builder-text { color: var(--gold, #d4a020); font-weight: 700; font-size: 14px; }

canvas {
  position: fixed;
  left: 0;
  top: 77px; /* TOOLBAR_H(41) + RESBAR_H(36) — prevents CLS before JS runs; JS overrides via style */
  width: 100vw;
  height: calc(100vh - 77px);
  display: block;
  cursor: default;
}

/* === Tooltip === */
.tooltip {
  position: fixed;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 12px;
  font-size: 12px;
  pointer-events: none;
  z-index: 100;
  max-width: 320px;
  box-shadow: 0 4px 16px var(--shadow);
  transition: opacity 0.1s;
}

.tooltip.hidden { opacity: 0; }

.tooltip-title {
  font-weight: 600;
  font-size: 13px;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.tooltip-tier {
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.tooltip-section { margin-top: 6px; }

.tooltip-section-title {
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tooltip-recipe {
  font-size: 11px;
  color: var(--text-secondary);
  padding: 2px 0;
}

/* === Info Panel === */
.info-panel {
  position: fixed;
  right: 0;
  top: 0;
  bottom: 0;
  width: 340px;
  background: var(--bg-secondary);
  border-left: 1px solid var(--border);
  padding: 16px;
  overflow-y: auto;
  z-index: 50;
  transform: translateX(100%);
  transition: transform 0.2s ease;
}

.info-panel.visible { transform: translateX(0); }

.info-panel-close {
  position: absolute;
  top: 8px;
  right: 8px;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 18px;
  cursor: pointer;
  padding: 4px 8px;
}

.info-panel-close:hover { color: var(--text-primary); }

.info-panel h2 {
  font-size: 16px;
  margin-bottom: 4px;
}

.info-panel .tier-badge {
  display: inline-block;
  font-size: 10px;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
}

.info-panel h3 {
  font-size: 12px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 12px 0 6px;
}

.info-amount {
  font-size: 14px;
  margin: 6px 0;
}

.info-amount-value { font-weight: 700; }
.info-amount-max { color: var(--text-secondary); }
.storage-critical { color: var(--danger) !important; animation: energy-blink 0.6s ease-in-out infinite; }
.storage-critical-bar { background: var(--danger) !important; animation: energy-blink 0.6s ease-in-out infinite; }
.info-rate { margin-left: 8px; font-size: 12px; }

.info-bar-wrap {
  height: 4px;
  background: var(--bg-card);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 8px;
}

.info-bar-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.3s;
}

.info-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 10px 0;
}
.info-goal-hint {
  margin: 8px 4px 4px;
  padding: 8px 10px;
  background: var(--gold-hint-bg);
  border: 1px solid var(--gold-hint-border);
  border-radius: var(--radius-sm);
  color: var(--gold);
  font-size: 11px;
  font-weight: 600;
  text-align: center;
}

.info-section {
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  margin-bottom: 6px;
}

.info-building {
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  margin-bottom: 6px;
}

.info-building.info-locked {
  opacity: 0.4;
}

.info-bld-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

.info-bld-name {
  font-weight: 600;
  font-size: 13px;
  color: var(--accent);
}

.info-bld-count {
  font-size: 12px;
  color: var(--text-secondary);
}

.info-recipe {
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  margin-bottom: 4px;
  font-size: 12px;
}

.info-recipe-name {
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 2px;
}

.info-recipe-detail {
  font-size: 11px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.info-res-item {
  display: inline-block;
  padding: 0 2px;
}

.info-res-link {
  cursor: pointer;
  text-decoration: underline;
  text-decoration-style: dotted;
  text-underline-offset: 2px;
}

.info-res-link:hover {
  color: var(--accent);
}

.info-time {
  color: var(--text-secondary);
  font-size: 10px;
}

.info-bld-rate {
  font-size: 11px;
  color: var(--success);
  margin-bottom: 4px;
}

.info-rate-item {
  display: inline-block;
  margin-right: 6px;
}

.info-bld-cost {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin: 4px 0;
}

.info-cost-item {
  font-size: 11px;
  padding: 2px 6px;
  background: var(--subtle-bg);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
}

.info-cost-item.info-cost-lacking,
.info-res-item.info-cost-lacking {
  color: var(--danger);
  background: var(--cost-lacking-bg);
}

.info-compact-line {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  margin: 3px 0;
  line-height: 1.4;
}


.cl-unit { color: var(--text-muted); }
.cl-sep { margin: 0 5px; color: var(--text-muted); opacity: 0.4; flex-shrink: 0; }
.cl-batch { color: var(--text-primary); font-weight: 600; }
.cl-lacking { color: var(--danger); }
.cl-num { display: inline-block; text-align: right; min-width: 6ch; font-family: 'Consolas', 'SF Mono', 'Menlo', monospace; }

.info-btn-group {
  display: flex;
  gap: 4px;
  margin-top: 4px;
}

.info-btn-build, .info-btn-storage {
  flex: 1;
  padding: 5px;
  background: var(--accent-dim);
  color: var(--btn-text);
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  transition: all 0.15s;
}

.info-btn-build.info-btn-sm, .info-btn-storage.info-btn-sm {
  flex: 0 0 auto;
  font-size: 11px;
  font-weight: 500;
  padding: 5px 8px;
}

.info-btn-build:hover, .info-btn-storage:hover { background: var(--accent); }

.info-btn-pause {
  width: 100%;
  padding: 5px;
  background: var(--bg-hover);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  transition: all 0.15s;
  margin-top: 4px;
}

.info-btn-pause:hover { background: var(--bg-card); color: var(--text-primary); border-color: var(--text-muted); }

.info-btn-pause.paused {
  background: var(--paused-bg);
  color: var(--status-paused);
  border-color: var(--paused-border);
}

.info-btn-pause.paused:hover {
  background: var(--paused-bg-hover);
  border-color: var(--status-paused);
}

.info-btn-build.disabled, .info-btn-storage.disabled {
  opacity: 0.3;
  cursor: not-allowed;
  pointer-events: none;
}

/* Auto-builder toggle button in info panel */
.info-auto-builder {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 8px 0;
}
.info-btn-auto-builder {
  flex: 1;
  padding: 8px 12px;
  background: color-mix(in srgb, var(--gold, #d4a020) 8%, var(--bg-hover));
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  transition: all 0.15s;
}
.info-btn-auto-builder:hover {
  background: color-mix(in srgb, var(--gold, #d4a020) 20%, var(--bg-card));
  border-color: var(--gold, #d4a020);
  color: var(--gold, #d4a020);
  box-shadow: 0 0 6px color-mix(in srgb, var(--gold, #d4a020) 30%, transparent);
}
.info-btn-auto-builder.active {
  background: color-mix(in srgb, var(--gold, #d4a020) 20%, transparent);
  border-color: var(--gold, #d4a020);
  color: var(--gold, #d4a020);
  box-shadow: 0 0 8px color-mix(in srgb, var(--gold, #d4a020) 35%, transparent);
  font-weight: 700;
}
.info-auto-builder-status {
  font-size: 13px;
  color: var(--gold, #d4a020);
  font-weight: 600;
  white-space: nowrap;
}

.info-auto-builder-hint {
  font-size: 11px;
  color: var(--muted, #999);
  margin: 2px 0 6px;
  line-height: 1.3;
}

.info-manual-produce {
  margin: 8px 0 4px;
}

.info-btn-manual {
  display: block;
  width: 100%;
  padding: 8px;
  background: var(--positive);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  transition: all 0.12s;
  letter-spacing: 0.3px;
}

.info-btn-manual:hover { background: var(--manual-btn-hover); transform: scale(1.02); }

.info-btn-manual:active { transform: scale(0.97); }

.info-btn-manual.disabled {
  opacity: 0.3;
  cursor: not-allowed;
  pointer-events: none;
  background: var(--text-muted);
}

.craft-recipe-hint {
  display: block;
  margin-top: 4px;
  font-size: 11px;
  color: var(--text-secondary);
  text-align: center;
}

.craft-recipe-hint .info-cost-lacking {
  color: var(--negative);
}

.info-locked-text {
  font-size: 11px;
  color: var(--text-secondary);
  font-style: italic;
}

.info-muted {
  font-size: 12px;
  color: var(--text-secondary);
}

/* === Research Panel === */
.research-panel {
  position: fixed;
  left: 12px;
  top: 53px;
  width: 260px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  z-index: 30;
  overflow: hidden;
  max-height: calc(100vh - 120px);
  overflow-y: auto;
}

.rp-current {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
}

.rp-current-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 4px;
}

.rp-bar {
  height: 4px;
  background: var(--bg-card);
  border-radius: 2px;
  overflow: hidden;
}

.rp-bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  transition: width 0.3s;
}

.rp-pct {
  font-size: 10px;
  color: var(--text-muted);
  text-align: right;
  margin-top: 2px;
}

.rp-no-research {
  padding: 8px 12px;
  font-size: 11px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}

.rp-toggle {
  display: block;
  width: 100%;
  padding: 6px 12px;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 12px;
  cursor: pointer;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.rp-toggle:hover { color: var(--text-primary); background: var(--bg-hover); }

.rp-list { padding: 4px; }

.rp-item {
  padding: 6px 8px;
  margin-bottom: 4px;
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
}

.rp-item.rp-active {
  border-color: var(--accent);
}

.rp-item-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
}

.rp-item-cost {
  font-size: 10px;
  color: var(--text-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  align-items: center;
}

.rp-sci-cost {
  display: inline-flex;
  align-items: center;
  gap: 2px;
}

.rp-sci-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}


.rp-effects {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  margin: 3px 0;
}

.rp-effect {
  font-size: 10px;
  padding: 1px 5px;
  background: var(--subtle-bg);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
}

.rp-effect.rp-boost {
  color: var(--success);
  background: var(--boost-bg);
}

.rp-btn-start, .rp-start-btn {
  display: block;
  width: 100%;
  padding: 3px;
  margin-top: 3px;
  background: var(--accent-dim);
  color: var(--btn-text);
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 11px;
  transition: all 0.15s;
}

.rp-btn-start:hover, .rp-start-btn:hover { background: var(--accent); }

.rp-researching {
  font-size: 11px;
  color: var(--accent);
  display: block;
  text-align: center;
  margin-top: 3px;
}

.rp-completed {
  font-size: 10px;
  color: var(--text-muted);
  text-align: center;
  padding: 4px;
}

/* === Science pack progress bars === */
.rp-pack-bars {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 4px 0;
}

.rp-pack-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 10px;
}

.rp-pack-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.rp-pack-name {
  flex-shrink: 0;
  color: var(--text-secondary);
  min-width: 60px;
}

.rp-pack-bar {
  flex: 1;
  height: 6px;
  background: var(--bar-track);
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}

.rp-pack-bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.3s;
}

.rp-pack-count {
  color: var(--text-muted);
  font-size: 9px;
  min-width: 40px;
  text-align: right;
}

/* === Power panel === */
.power-panel {
  position: fixed;
  top: 90px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  z-index: 50;
  width: 320px;
  max-height: 400px;
  overflow-y: auto;
  display: none;
  box-shadow: 0 4px 20px var(--shadow);
}

.power-panel.visible { display: block; }

.power-panel h3 {
  font-size: 13px;
  color: var(--accent);
  margin-bottom: 8px;
}

.power-item {
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}

.power-item:last-child { border-bottom: none; }

.power-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.power-item-name { font-size: 12px; color: var(--text-primary); }
.power-item-output { font-size: 11px; color: var(--energy-color); }
.power-item-count { font-size: 11px; color: var(--accent); margin-left: 4px; }

.power-item .info-btn-build {
  margin-top: 4px;
  font-size: 11px;
  padding: 3px 8px;
}

/* === Legend === */
.legend {
  position: fixed;
  bottom: 12px;
  left: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 12px;
  z-index: 20;
  font-size: 11px;
}

.legend-title {
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 1px 0;
  color: var(--text-secondary);
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.zoom-info {
  position: fixed;
  bottom: 12px;
  right: 12px;
  font-size: 11px;
  color: var(--text-muted);
  z-index: 20;
}

/* === Toast Notifications === */
.toast-container {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  display: flex;
  flex-direction: column-reverse;
  gap: 6px;
  pointer-events: none;
  max-width: 400px;
}

.toast {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  font-size: 12px;
  color: var(--text-primary);
  box-shadow: 0 4px 20px var(--shadow);
  animation: toastIn 0.3s ease, toastOut 0.4s ease 4s forwards;
  pointer-events: auto;
  white-space: nowrap;
}

.toast.toast-success { border-left-color: var(--success); }
.toast.toast-warning { border-left-color: var(--toast-warning); }
.toast.toast-info { border-left-color: var(--accent); }

.toast-title {
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 2px;
  color: var(--text-muted);
}

@keyframes toastIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes toastOut {
  from { opacity: 1; }
  to { opacity: 0; transform: translateY(-8px); }
}

/* === Resource Overview Bar === */
.res-bar {
  position: fixed;
  top: 41px;
  left: 0;
  right: 0;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  z-index: 15;
  display: flex;
  align-items: center;
  overflow: hidden;
  transition: max-height 0.25s ease;
  max-height: 36px;
}

.res-bar.collapsed { max-height: 0; border-bottom: none; }

.res-bar-scroll {
  display: flex;
  gap: 4px;
  padding: 4px 8px;
  overflow-x: auto;
  flex: 1;
  scrollbar-width: none;
}

.res-bar-scroll::-webkit-scrollbar { display: none; }

/* Alert pills */
.alert-pill {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 2px 10px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  white-space: nowrap;
  flex-shrink: 0;
  cursor: pointer;
  border: 1px solid transparent;
  transition: border-color 0.15s, background 0.15s;
}

.alert-pill:hover { filter: brightness(1.15); }

.alert-icon {
  font-size: 10px;
  flex-shrink: 0;
}

.alert-text {
  font-weight: 500;
}

.alert-rate {
  font-size: 9px;
  opacity: 0.7;
  margin-left: 2px;
  font-variant-numeric: tabular-nums;
}

/* Energy deficit — blinking red */
.alert-energy {
  background: var(--alert-energy-bg);
  border-color: var(--alert-energy-border);
  color: var(--alert-energy);
  animation: alert-blink 1s ease-in-out infinite;
}

@keyframes alert-blink {
  0%, 100% { background: var(--alert-energy-bg); }
  50% { background: var(--alert-energy-bg-hi); }
}

/* Research idle — blinking blue */
.alert-research {
  background: var(--alert-research-bg);
  border-color: var(--alert-research-border);
  color: var(--alert-research);
  animation: alert-blink-research 1s ease-in-out infinite;
}

@keyframes alert-blink-research {
  0%, 100% { background: var(--alert-research-bg); }
  50% { background: var(--alert-research-bg-hi); }
}

/* Storage full — orange */
.alert-storage {
  background: var(--alert-storage-bg);
  border-color: var(--alert-storage-border);
  color: var(--alert-storage);
}

/* Resource shortage — amber */
.alert-shortage {
  background: var(--alert-shortage-bg);
  border-color: var(--alert-shortage-border);
  color: var(--alert-shortage);
}

/* All OK — subtle green */
.alert-ok {
  background: var(--alert-ok-bg);
  border-color: var(--alert-ok-border);
  color: var(--alert-ok);
  cursor: default;
}

.res-bar-toggle {
  padding: 4px 8px;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 10px;
  flex-shrink: 0;
}

.res-bar-toggle:hover { color: var(--text-primary); }

/* === Stats Mini-Panel === */
.stats-panel {
  position: fixed;
  right: 12px;
  bottom: 36px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 12px;
  z-index: 20;
  font-size: 11px;
  display: none;
}

.stats-panel.visible { display: block; }

.stats-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 1px 0;
  color: var(--text-secondary);
}

.stats-val {
  font-weight: 600;
  color: var(--text-primary);
  font-family: monospace;
  min-width: 7ch;
  text-align: right;
}

.stats-divider {
  border-top: 1px solid var(--border);
  margin: 4px 0;
}

/* Adjust panels for resource bar offset */
.res-bar ~ .research-panel-wrap .research-panel,
.research-panel {
  top: 53px;
}

.res-bar:not(.collapsed) ~ #research-panel {
  top: 89px;
}

/* === Dyson Progress Bar === */
.dyson-bar {
  position: fixed;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 6px 14px;
  z-index: 20;
  font-size: 11px;
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 280px;
}

.dyson-bar-label {
  color: var(--text-secondary);
  white-space: nowrap;
  font-weight: 600;
}

.dyson-bar-track {
  flex: 1;
  height: 6px;
  background: var(--bar-track);
  border-radius: 3px;
  overflow: hidden;
  min-width: 100px;
}

.dyson-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--status-paused), var(--gold));
  border-radius: 3px;
  transition: width 0.5s;
}

.dyson-bar-count {
  color: var(--text-muted);
  font-size: 10px;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

/* === Victory Modal === */
.victory-overlay {
  position: fixed;
  inset: 0;
  background: var(--overlay-bg);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: victoryFadeIn 0.5s ease;
}

@keyframes victoryFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.victory-card {
  background: var(--bg-secondary);
  border: 1px solid var(--gold);
  border-radius: 16px;
  padding: 32px 40px;
  max-width: 480px;
  width: 90%;
  text-align: center;
  box-shadow: 0 0 60px var(--gold-shadow);
  animation: victoryScale 0.4s ease;
}

@keyframes victoryScale {
  from { transform: scale(0.8); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.victory-card h1 {
  color: var(--gold);
  font-size: 24px;
  margin-bottom: 12px;
}

.victory-card p {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 20px;
  line-height: 1.5;
}

.victory-subtitle {
  color: var(--text-muted);
  font-size: 12px;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.prestige-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.prestige-btn {
  flex: 1;
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 12px;
  cursor: pointer;
  transition: all 0.2s;
  color: var(--text-primary);
}

.prestige-btn:hover {
  border-color: var(--gold);
  background: var(--bg-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px var(--gold-shadow-hover);
}

.prestige-btn-title {
  font-weight: 700;
  font-size: 13px;
  margin-bottom: 4px;
  color: var(--gold);
}

.prestige-btn-desc {
  font-size: 11px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.prestige-btn-level {
  font-size: 10px;
  color: var(--text-muted);
  padding: 2px 8px;
  background: var(--gold-bg);
  border-radius: var(--radius-sm);
  display: inline-block;
}

.victory-auto-hint {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 12px;
  text-align: center;
}

/* === Prestige indicator in toolbar === */
.prestige-badge {
  font-size: 10px;
  color: var(--gold);
  padding: 2px 8px;
  border: 1px solid var(--gold-glow);
  border-radius: var(--radius-sm);
  display: none;
}

.prestige-badge.visible { display: inline-block; }

/* === Prestige bonuses in research panel === */
.rp-prestige {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  margin: 4px;
  background: var(--gold-bg-subtle);
  border: 1px solid var(--gold-border-subtle);
  border-radius: var(--radius-sm);
  font-size: 11px;
}

.rp-prestige-label {
  color: var(--gold);
  font-weight: 600;
  font-size: 10px;
  margin-right: 2px;
}

.rp-prestige-item {
  color: var(--text-secondary);
  white-space: nowrap;
}

/* === Tutorial Hints === */
.hint-container {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 190;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-secondary);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  padding: 10px 16px;
  box-shadow: 0 4px 24px var(--shadow), 0 0 12px rgba(66,165,245,0.15);
  animation: hintSlideIn 0.35s ease;
  max-width: 520px;
  white-space: nowrap;
}

.hint-container.hint-hidden {
  display: none;
}

.hint-icon {
  font-size: 18px;
  flex-shrink: 0;
  animation: hintPulseIcon 2s ease-in-out infinite;
}

.hint-text {
  font-size: 13px;
  color: var(--text-primary);
  line-height: 1.4;
  white-space: normal;
}

.hint-dismiss {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 18px;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
  flex-shrink: 0;
  transition: color 0.15s;
}

.hint-dismiss:hover {
  color: var(--text-primary);
}

.hint-skip {
  font-size: 10px;
  color: var(--text-muted);
  text-decoration: none;
  flex-shrink: 0;
  transition: color 0.15s;
  border-left: 1px solid var(--border);
  padding-left: 10px;
  margin-left: 2px;
}

.hint-skip:hover {
  color: var(--text-secondary);
  text-decoration: underline;
}

/* DOM element highlight (buy buttons, etc.) */
.hint-highlight {
  box-shadow: 0 0 0 2px var(--accent), 0 0 12px rgba(66,165,245,0.4);
  animation: hintGlowDom 1.5s ease-in-out infinite;
}

/* Research panel item tutorial highlight */
.rp-item-tutorial {
  border-color: var(--accent) !important;
  box-shadow: 0 0 8px rgba(66,165,245,0.3);
  animation: hintGlowDom 1.5s ease-in-out infinite;
}

@keyframes hintSlideIn {
  from { opacity: 0; transform: translateX(-50%) translateY(16px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

@keyframes hintPulseIcon {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.15); }
}

@keyframes hintGlowDom {
  0%, 100% { box-shadow: 0 0 0 2px var(--accent), 0 0 8px rgba(66,165,245,0.3); }
  50% { box-shadow: 0 0 0 3px var(--accent), 0 0 16px rgba(66,165,245,0.5); }
}

/* === Responsive: Desktop Breakpoints === */

@media (max-width: 1100px) {
  .toolbar { gap: 8px; padding: 8px 10px; }
  .toolbar-actions { gap: 4px; }
  .toolbar-actions button { padding: 4px 8px; }
  .info-panel { width: min(340px, 45vw); }
  .toolbar-subtitle { display: none; }
}

@media (max-width: 900px) {
  .toolbar { gap: 6px; padding: 6px 8px; }
  .toolbar h1 { display: none; }
  .toolbar-actions button { padding: 3px 6px; font-size: 11px; }
  .tab-btn { padding: 3px 10px; font-size: 11px; }
  .energy-bar { padding: 2px 8px; font-size: 11px; }
  #lang-select { padding: 3px 4px; font-size: 11px; }
  #theme-toggle { padding: 3px 6px; font-size: 13px; }
  .info-panel { width: min(340px, 55vw); }
  .research-panel { width: 220px; }
  .power-panel { width: min(320px, 90vw); }
  .legend { font-size: 10px; padding: 6px 8px; }
  .dyson-bar { min-width: 220px; }
  .hint-container { max-width: 400px; }
  .toast-container { max-width: 320px; }
}

@media (max-width: 800px) {
  .toolbar { gap: 4px; padding: 6px 6px; }
  .toolbar-actions button { padding: 3px 5px; font-size: 10px; }
  .tab-btn { padding: 3px 8px; font-size: 10px; }
  .energy-bar { padding: 2px 6px; gap: 4px; }
  .research-panel { width: 200px; }
  .legend { display: none; }
}

/* === Mobile: landing stub fix === */
@media (max-width: 767px) {
  html, body {
    min-width: 0 !important;
    width: 100% !important;
    overflow: hidden !important;
  }
  .landing-overlay {
    width: 100vw;
    height: 100vh;
  }
  .landing-content {
    max-width: 100%;
    padding: 24px 16px;
  }
}