/* ===== Unified App Layout ===== */

html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
}

.app-layout {
  display: flex;
  width: 100%;
  height: calc(100vh - 36px); /* subtract header height */
  margin-top: 36px;
  background: var(--bg-primary);
}

/* Sidebar */
.sidebar {
  width: 240px;
  min-width: 240px;
  background-color: var(--bg-secondary);
  border-right: 1px solid var(--border-default);
  display: flex;
  flex-direction: column;
  height: 100%;
  z-index: 10;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  padding: 16px 0;
  gap: 2px;
  flex: 1;
  overflow-y: auto;
}

.sidebar-nav::-webkit-scrollbar {
  width: 4px;
}
.sidebar-nav::-webkit-scrollbar-thumb {
  background: var(--border-hover);
}

/* Nav Item */
.nav-item {
  display: flex;
  align-items: center;
  padding: 10px 24px;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  background: transparent;
  border: none;
  text-align: left;
  transition: all var(--transition-fast);
  position: relative;
}

.nav-item:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.nav-item.active {
  color: var(--accent-primary);
  font-weight: 600;
  background: rgba(232, 167, 93, 0.05); /* very subtle highlight */
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background-color: var(--accent-primary);
}

.nav-icon {
  width: 20px;
  text-align: center;
  margin-right: 12px;
  font-size: 14px;
  opacity: 0.7;
}

.nav-item.active .nav-icon {
  opacity: 1;
}

/* Main Content Area */
.content-area {
  flex: 1;
  height: 100%;
  overflow-y: auto;
  position: relative;
  background: var(--bg-primary);
}

/* Custom Scrollbar for Content */
.content-area::-webkit-scrollbar {
  width: 8px;
}
.content-area::-webkit-scrollbar-track {
  background: transparent;
}
.content-area::-webkit-scrollbar-thumb {
  background: var(--border-hover);
  border-radius: 4px;
}
.content-area::-webkit-scrollbar-thumb:hover {
  background: var(--border-strong);
}

/* Top Status / Title Bar (Optional per tab) */
.content-header {
  padding: 24px 32px;
  border-bottom: 1px solid var(--border-default);
  background: var(--bg-secondary);
}

.content-title {
  font-size: 24px;
  font-weight: 700;
  margin: 0 0 8px 0;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

.content-subtitle {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 0;
}

/* Tab Panels */
.tab-panel {
  display: none;
  padding: 24px 32px;
  animation: fadeIn 0.15s ease;
}

.tab-panel.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Ad / Sidebar Placeholder (right rail) */
.content-sidebar {
  width: 320px;
  min-width: 320px;
  border-left: 1px solid var(--border-default);
  background: var(--bg-secondary);
  display: none; /* Can be enabled if we want a 3-pane layout */
}

/* ===== Nav Groups (Stats / Tools dropdowns) ===== */
.nav-group {
  display: flex;
  flex-direction: column;
}

.nav-group-toggle {
  display: flex;
  align-items: center;
  padding: 10px 24px;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  cursor: pointer;
  background: transparent;
  border: none;
  text-align: left;
  transition: color var(--transition-fast);
}

.nav-group-toggle:hover {
  color: var(--text-primary);
}

.nav-group-chevron {
  margin-left: auto;
  font-size: 10px;
  transition: transform var(--transition-fast);
}

.nav-group.collapsed .nav-group-chevron {
  transform: rotate(-90deg);
}

.nav-group-items {
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow: hidden;
  transition: max-height var(--transition-fast);
}

.nav-group.collapsed .nav-group-items {
  max-height: 0;
}

.nav-item.nav-sub {
  padding-left: 44px;
  font-size: 12.5px;
}

/* ===== Champions tab ===== */
.champions-grid {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.champions-cost-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.champions-cost-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.champions-cost-units {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 10px;
}

.champion-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: 8px;
  transition: all var(--transition-fast);
}

.champion-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-secondary);
  transform: translateY(-1px);
}

.champion-card .comp-hex {
  width: 48px;
  height: 54px;
}

.champion-card-body {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.champion-card-name {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.champion-card-traits {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 4px;
}

.champion-card-traits .detail-trait-pill {
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
  font-weight: 600;
}

/* Live stats badge inside the champion card. Avg placement is color-coded
 * (good < 4.0 green, bad > 4.5 red) using the same convention as Live Meta. */
.champion-card-stats {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: 5px;
  font-size: 10px;
  letter-spacing: 0.2px;
  color: var(--text-muted);
}
.champion-card-stat-avg {
  font-weight: 700;
  color: var(--text-primary);
}
.champion-card-stat-avg.good { color: #4ade80; }
.champion-card-stat-avg.bad  { color: #f87171; }
.champion-card-stat-pick { color: var(--text-muted); }
.champion-card-stats-empty,
.champion-card-stats-loading {
  font-style: italic;
  opacity: 0.45;
}

/* ===== Traits tab ===== */
.traits-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
}

.trait-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-default);
  border-left: 3px solid var(--border-default);
  border-radius: 4px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color var(--transition-fast);
}

.trait-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
}

.trait-card-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  object-fit: contain;
  background: var(--bg-tertiary, #15151a);
  border-radius: 4px;
  padding: 3px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.trait-card-icon-fallback {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
}

.trait-card-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.trait-card-active-count {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-primary);
  background: rgba(255, 255, 255, 0.06);
  padding: 2px 8px;
  border-radius: 10px;
  flex-shrink: 0;
}

.trait-card-units {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

/* ===== Trait breakpoint pills (shared: Traits tab + Team Builder) ===== */
.trait-bp-row,
.tb-trait-bp-row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.trait-bp,
.tb-bp-pill {
  font-size: 10px;
  font-weight: 700;
  min-width: 22px;
  padding: 2px 6px;
  border-radius: 10px;
  text-align: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

/* Style colors — matches Riot's trait tier convention */
.trait-bp-bronze    { color: #c08158; border-color: rgba(192, 129, 88, 0.35); }
.trait-bp-silver    { color: #c4cad6; border-color: rgba(196, 202, 214, 0.35); }
.trait-bp-gold      { color: #f5b942; border-color: rgba(245, 185, 66, 0.35); }
.trait-bp-prismatic { color: #f59ed7; border-color: rgba(245, 158, 215, 0.35); }
.trait-bp-unique    { color: #93c4ff; border-color: rgba(147, 196, 255, 0.35); }

.trait-bp.is-active,
.tb-bp-pill.reached { opacity: 1; }
.trait-bp.is-current,
.tb-bp-pill.current {
  color: #ffffff;
  border-color: currentColor;
}
.trait-bp-bronze.is-current,    .tb-bp-pill.tb-bp-bronze.current    { background: #c08158; color: #1a1a1a; }
.trait-bp-silver.is-current,    .tb-bp-pill.tb-bp-silver.current    { background: #c4cad6; color: #1a1a1a; }
.trait-bp-gold.is-current,      .tb-bp-pill.tb-bp-gold.current      { background: #f5b942; color: #1a1a1a; }
.trait-bp-prismatic.is-current, .tb-bp-pill.tb-bp-prismatic.current { background: #f59ed7; color: #1a1a1a; }
.trait-bp-unique.is-current,    .tb-bp-pill.tb-bp-unique.current    { background: #93c4ff; color: #1a1a1a; }

/* Active trait card border accent */
.trait-card-active.trait-active-bronze    { border-left-color: #c08158; }
.trait-card-active.trait-active-silver    { border-left-color: #c4cad6; }
.trait-card-active.trait-active-gold      { border-left-color: #f5b942; }
.trait-card-active.trait-active-prismatic { border-left-color: #f59ed7; }
.trait-card-active.trait-active-unique    { border-left-color: #93c4ff; }

/* ===== Augments tab ===== */
.augments-tier-toggle {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
}

.augments-list {
  min-height: 200px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 12px;
}

/* ===== Augment cards (standalone Augments tab) ===== */
.augment-card {
  display: flex;
  gap: 12px;
  padding: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-left: 3px solid var(--border-default);
  border-radius: 4px;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.augment-card:hover {
  background: var(--bg-hover);
}

.augment-card.aug-silver { border-left-color: #c4cad6; }
.augment-card.aug-gold { border-left-color: #f5b942; }
.augment-card.aug-prismatic {
  border-left-color: transparent;
  border-image: linear-gradient(135deg, #f59ed7, #93c4ff, #f5b942) 1;
}

.augment-card-icon {
  flex: 0 0 56px;
  width: 56px;
  height: 56px;
  border-radius: 4px;
  overflow: hidden;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.augment-card-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.augment-card-initials {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-muted);
}

.augment-card-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.augment-card-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}

.augment-card-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.augment-card-tier {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  flex-shrink: 0;
}

.aug-silver .augment-card-tier { color: #c4cad6; }
.aug-gold .augment-card-tier { color: #f5b942; }
.aug-prismatic .augment-card-tier {
  background: linear-gradient(135deg, #f59ed7, #93c4ff, #f5b942);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.augment-card-desc {
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-secondary);
  margin: 0;
}

/* ===== Team Builder tab ===== */
.teambuilder-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 16px;
}

.teambuilder-section-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0 0 8px 0;
}

.teambuilder-roster-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-height: 480px;
  overflow-y: auto;
  padding: 12px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-default);
  border-radius: 8px;
  justify-content: center;
}

.teambuilder-roster-unit {
  width: 52px;
  height: 58px;
  position: relative;
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.teambuilder-roster-unit:hover {
  transform: translateY(-2px);
  filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.2));
}

.teambuilder-roster-unit .comp-hex-frame {
  position: absolute; inset: 0;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}

.teambuilder-roster-unit.cost-1 .comp-hex-frame { background: var(--cost-1, #6b7280); }
.teambuilder-roster-unit.cost-2 .comp-hex-frame { background: var(--cost-2, #1eb854); }
.teambuilder-roster-unit.cost-3 .comp-hex-frame { background: var(--cost-3, #2f7fff); }
.teambuilder-roster-unit.cost-4 .comp-hex-frame { background: var(--cost-4, #c44dff); }
.teambuilder-roster-unit.cost-5 .comp-hex-frame { background: var(--cost-5, #ffb800); }

.teambuilder-roster-unit .comp-hex-inner {
  position: absolute;
  inset: 2px;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  background: var(--bg-tertiary, #1a1a23);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.teambuilder-roster-unit img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.teambuilder-roster-unit.selected {
  transform: translateY(-3px);
  filter: drop-shadow(0 0 8px rgba(255, 184, 0, 0.6));
}

.teambuilder-roster-unit.selected .comp-hex-inner {
  background: rgba(255, 184, 0, 0.12);
}

.teambuilder-board-wrap {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.teambuilder-board-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.teambuilder-board-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.teambuilder-clear-btn,
.teambuilder-push-btn {
  font-size: 11px;
  font-weight: 600;
  padding: 6px 12px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-default);
  border-radius: 4px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.teambuilder-clear-btn:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
  border-color: #ef4444;
}

.teambuilder-push-btn {
  color: #f5b942;
  border-color: rgba(245, 185, 66, 0.35);
}

.teambuilder-push-btn:hover {
  background: rgba(245, 185, 66, 0.12);
  color: #ffd97a;
  border-color: rgba(245, 185, 66, 0.7);
}

.teambuilder-push-btn:disabled {
  opacity: 0.55;
  cursor: wait;
}

.detail-lcu-push-btn {
  margin-top: 8px;
  width: 100%;
  font-size: 12px;
  font-weight: 600;
  padding: 8px 12px;
  background: rgba(245, 185, 66, 0.08);
  border: 1px solid rgba(245, 185, 66, 0.35);
  border-radius: 4px;
  color: #f5b942;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.detail-lcu-push-btn:hover {
  background: rgba(245, 185, 66, 0.18);
  color: #ffd97a;
}

.detail-lcu-push-btn:disabled {
  opacity: 0.55;
  cursor: wait;
}

/* ===== Toast notifications (LCU feedback etc.) ===== */
.pivottft-toast-container {
  position: fixed;
  top: 16px;
  right: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 10000;
  pointer-events: none;
}

.pivottft-toast {
  pointer-events: auto;
  min-width: 240px;
  max-width: 380px;
  padding: 10px 14px;
  background: rgba(20, 20, 28, 0.96);
  border: 1px solid var(--border-default);
  border-left: 3px solid var(--border-default);
  border-radius: 4px;
  color: var(--text-primary);
  font-size: 12px;
  line-height: 1.4;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  opacity: 0;
  transform: translateX(16px);
  transition: opacity 220ms ease, transform 220ms ease;
}

.pivottft-toast.show {
  opacity: 1;
  transform: translateX(0);
}

.pivottft-toast.hide {
  opacity: 0;
  transform: translateX(16px);
}

.pivottft-toast-success { border-left-color: #22c55e; }
.pivottft-toast-error   { border-left-color: #ef4444; }
.pivottft-toast-info    { border-left-color: #f5b942; }

.teambuilder-active-traits {
  padding: 12px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-default);
  border-radius: 4px;
  min-height: 60px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tb-traits-empty {
  color: var(--text-muted);
  font-size: 12px;
  text-align: center;
  padding: 12px;
}

.tb-traits-empty p { margin: 4px 0; }
.tb-help { font-size: 11px; opacity: 0.7; }

.tb-traits-summary {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border-default);
}

.tb-trait-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 4px;
  border-radius: 4px;
  border-left: 2px solid transparent;
  padding-left: 8px;
  transition: background var(--transition-fast);
  cursor: default;
}

.tb-trait-row:hover { background: var(--bg-hover); }

.tb-trait-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  object-fit: contain;
  background: var(--bg-tertiary, #15151a);
  border-radius: 4px;
  padding: 3px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.tb-trait-icon-fallback {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-muted);
}

.tb-trait-meta {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.tb-trait-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.tb-trait-count {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.06);
  padding: 1px 6px;
  border-radius: 8px;
  margin-left: auto;
}

.tb-trait-active .tb-trait-name { color: var(--text-primary); }
.tb-trait-active.tb-trait-bronze    { border-left-color: #c08158; }
.tb-trait-active.tb-trait-silver    { border-left-color: #c4cad6; }
.tb-trait-active.tb-trait-gold      { border-left-color: #f5b942; }
.tb-trait-active.tb-trait-prismatic { border-left-color: #f59ed7; }
.tb-trait-active.tb-trait-unique    { border-left-color: #93c4ff; }

.teambuilder-section-head,
.teambuilder-board-head .teambuilder-section-title {
  margin: 0;
}

/* Board cells — drop target highlight */
#teambuilder-board .hex-cell.drag-over .hex-inner {
  background: rgba(245, 185, 66, 0.2);
  outline: 2px dashed rgba(245, 185, 66, 0.6);
}

#teambuilder-board .tb-empty .hex-inner {
  background: var(--bg-tertiary, #15151a);
}

#teambuilder-board .tb-cell.tb-empty:hover .hex-inner {
  background: rgba(255, 255, 255, 0.04);
}

#teambuilder-board .hex-occupied {
  cursor: grab;
}
#teambuilder-board .hex-occupied:active { cursor: grabbing; }

/* ===== Skeleton placeholders ===== */
.placeholder-card {
  padding: 24px;
  background: var(--bg-secondary);
  border: 1px dashed var(--border-default);
  border-radius: 4px;
  text-align: center;
  color: var(--text-secondary);
}

.placeholder-card h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 8px 0;
}

.placeholder-card p {
  font-size: 12px;
  margin: 0;
}

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