/* FF14 Relic Tracker - 匹配 xiv-tc-toolbox 風格 */

/* === CSS Variables === */
:root {
  /* 背景色 */
  --bg-primary: #333;
  --bg-secondary: #222;
  --bg-tertiary: #191919;
  --bg-card: #282828;
  --bg-card-hover: #363636;

  /* 文字色 */
  --text-primary: #eee;
  --text-secondary: #ccc;
  --text-muted: #888;

  /* 強調色 */
  --accent-color: #5C6E8E;
  --accent-hover: #6d7f9f;
  --accent-gold: #917D54;
  --success-color: #5a9c69;
  --error-color: #dc3545;

  /* 來源類型色 */
  --source-tomestone: #5C6E8E;
  --source-fate: #5a9c69;
  --source-dungeon: #8b7ec8;
  --source-raid: #c97878;
  --source-craft: #917D54;
  --source-gather: #5a9c9c;
  --source-eureka: #c98b5a;
  --source-bozja: #c95a5a;

  /* 邊框與陰影 */
  --border-color: #191919;
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4);

  /* 間距 */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;

  /* 圓角 */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
}

/* === Reset & Base === */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans TC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
}

a {
  color: var(--accent-color);
  text-decoration: none;
}

a:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

/* === Container === */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

/* === Header === */
.header {
  text-align: center;
  margin-bottom: 1.5rem;
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
}

.header-content {
  max-width: 1200px;
  margin: 0 auto;
}

.header h1 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.header .subtitle {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

/* Header Buttons */
.header-buttons {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.header-data-buttons {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

/* === Buttons (通用按鈕樣式) === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  font-family: inherit;
}

.btn:hover {
  text-decoration: none;
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent-color);
  transform: translateY(-2px);
  color: var(--text-primary);
}

.btn-discord {
  background: #5865F2;
  color: #fff;
}

.btn-discord:hover {
  background: #4752c4;
  transform: translateY(-2px);
  color: #fff;
}

.btn-support {
  background: var(--accent-gold);
  color: var(--text-primary);
}

.btn-support:hover {
  background: #a68d5f;
  transform: translateY(-2px);
  color: var(--text-primary);
}

.btn-data {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.btn-data:hover {
  background: var(--bg-card);
  color: var(--text-primary);
  transform: translateY(-2px);
}

/* === Main Container === */
.main-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem 2rem;
}

/* === Tab Navigation === */
.tab-nav {
  display: flex;
  gap: 0.5rem;
  background: var(--bg-secondary);
  padding: 0.5rem;
  border-radius: var(--radius-lg);
  margin-bottom: 1.5rem;
  overflow-x: auto;
  border: 1px solid var(--border-color);
}

.tab-btn {
  flex-shrink: 0;
  padding: 0.5rem 1rem;
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.tab-btn:hover {
  background: var(--bg-card);
  color: var(--text-primary);
}

.tab-btn.active {
  background: var(--accent-color);
  color: #fff;
}

.tab-btn .version {
  font-size: 0.75rem;
  opacity: 0.7;
  margin-left: 4px;
}

/* === Content Area === */
.content-area {
  display: none;
}

.content-area.active {
  display: block;
}

/* === Relic Header === */
.relic-header {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  border: 1px solid var(--border-color);
}

.relic-title {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
}

.relic-title h2 {
  font-size: 1.25rem;
  color: var(--text-primary);
}

.relic-title .version-badge {
  background: var(--accent-color);
  color: #fff;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 500;
}

.relic-description {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-bottom: var(--spacing-sm);
}

.relic-prereq {
  background: rgba(145, 125, 84, 0.15);
  border-left: 3px solid var(--accent-gold);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--accent-gold);
  font-size: 0.875rem;
}

/* === Material Summary - Compact === */
.material-summary-compact {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-md);
  border: 1px solid var(--border-color);
  font-size: 0.875rem;
}

.material-summary-compact[open] {
  border-color: var(--accent-color);
}

.summary-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-secondary);
  cursor: pointer;
  user-select: none;
  border-radius: var(--radius-lg);
  list-style: none;
}

.summary-header::-webkit-details-marker {
  display: none;
}

.material-summary-compact[open] .summary-header {
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  border-bottom: 1px solid var(--border-color);
}

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

.summary-title-text {
  font-weight: 600;
  color: var(--text-primary);
}

.summary-totals {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.summary-tomestone,
.summary-military {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
}

.summary-tomestone {
  background: rgba(92, 110, 142, 0.2);
  color: var(--accent-color);
}

.summary-military {
  background: rgba(180, 140, 80, 0.2);
  color: #b48c50;
}

.optional-hint {
  color: var(--text-muted);
  font-size: 0.7rem;
  margin-left: 4px;
}

.summary-options {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-color);
}

.option-toggle {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  cursor: pointer;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.option-toggle input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent-color);
  cursor: pointer;
}

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

.option-hint {
  color: var(--text-muted);
  font-size: 0.75rem;
}

.summary-count {
  margin-left: auto;
  color: var(--text-muted);
  font-size: 0.75rem;
}

.summary-table {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border-color);
  padding: 1px;
}

@media (max-width: 768px) {
  .summary-table {
    grid-template-columns: 1fr;
  }
}

.summary-row {
  display: grid;
  grid-template-columns: 1fr 60px minmax(80px, auto);
  gap: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--bg-card);
  align-items: center;
  border-left: 3px solid var(--source-tomestone);
}

.summary-row.source-fate { border-left-color: var(--source-fate); }
.summary-row.source-dungeon { border-left-color: var(--source-dungeon); }
.summary-row.source-raid { border-left-color: var(--source-raid); }
.summary-row.source-craft { border-left-color: var(--source-craft); }
.summary-row.source-gather { border-left-color: var(--source-gather); }
.summary-row.source-eureka { border-left-color: var(--source-eureka); }
.summary-row.source-bozja { border-left-color: var(--source-bozja); }
.summary-row.source-military { border-left-color: #b48c50; }
.summary-row.source-allied { border-left-color: #64a064; }
.summary-row.source-gil { border-left-color: #c8b464; }
.summary-row.source-bicolor { border-left-color: #78b4c8; }
.summary-row.source-market { border-left-color: #c8a064; }

/* Materials with sub-materials span full width */
.summary-row.has-children,
.summary-row.sub-material {
  grid-column: 1 / -1;
}

/* Sub-materials styling */
.summary-row.sub-material {
  background: var(--bg-tertiary);
  padding-left: var(--spacing-lg);
  font-size: 0.8rem;
  border-left-width: 2px;
  opacity: 0.9;
}

.summary-row.sub-material .summary-name {
  color: var(--text-secondary);
}

.summary-name {
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: flex;
  align-items: center;
  gap: 4px;
}

.summary-qty {
  font-weight: 600;
  color: var(--accent-color);
  font-family: 'Consolas', monospace;
  min-width: 50px;
  text-align: right;
}

.summary-source {
  color: var(--text-muted);
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  flex-wrap: wrap;
  min-width: 80px;
  max-width: 180px;
  text-align: right;
}

.summary-source .source-icon {
  width: 14px;
  height: 14px;
}

/* Tooltip for summary rows */
.summary-row.has-tooltip {
  cursor: help;
  position: relative;
}

.summary-row.has-tooltip:hover {
  background: var(--bg-card-hover);
  z-index: 10;
}

.summary-row.has-tooltip::after {
  content: attr(data-tooltip);
  position: absolute;
  left: 0;
  top: calc(100% + 4px);
  z-index: 1000;
  background: var(--bg-tertiary);
  color: var(--text-primary);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  border: 1px solid var(--accent-color);
  font-size: 0.75rem;
  line-height: 1.6;
  white-space: pre-wrap;
  min-width: 280px;
  max-width: 350px;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.15s ease, visibility 0.15s ease;
  pointer-events: none;
}

.summary-row.has-tooltip:hover::after {
  opacity: 1;
  visibility: visible;
}

/* === Mode Toggle === */
.mode-toggle {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  background: var(--bg-secondary);
  padding: var(--spacing-xs);
  border-radius: var(--radius-md);
  width: fit-content;
  border: 1px solid var(--border-color);
}

.mode-btn {
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  color: var(--text-secondary);
  border: none;
  background: transparent;
  cursor: pointer;
  transition: all 0.2s ease;
}

.mode-btn:hover {
  color: var(--text-primary);
}

.mode-btn.active {
  background: var(--accent-color);
  color: #fff;
}

/* === Stages Timeline === */
.stages-timeline {
  position: relative;
}

.stages-timeline::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--bg-secondary);
  border-radius: 2px;
}

/* === Stage Card === */
.stage-card {
  position: relative;
  margin-left: 44px;
  margin-bottom: var(--spacing-md);
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  overflow: visible;
}

.stage-card::before {
  content: attr(data-step);
  position: absolute;
  left: -44px;
  top: var(--spacing-md);
  width: 32px;
  height: 32px;
  background: var(--accent-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.875rem;
  color: #fff;
  z-index: 1;
}

.stage-card.completed::before {
  background: var(--success-color);
  content: "✓";
}

.stage-header {
  padding: var(--spacing-md);
  background: var(--bg-secondary);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  cursor: pointer;
  transition: background 0.2s ease;
}

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

.stage-main-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-xs);
}

.stage-name-wrapper {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.stage-name {
  font-size: 1rem;
  font-weight: 600;
}

.stage-ilvl {
  background: var(--source-dungeon);
  color: #fff;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 500;
}

.stage-toggle {
  font-size: 1.25rem;
  color: var(--text-muted);
  transition: transform 0.2s ease;
}

.stage-card.expanded .stage-toggle {
  transform: rotate(180deg);
}

.stage-quest {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.stage-quest::before {
  content: "📜 ";
}

.stage-content {
  padding: var(--spacing-md);
}

.stage-description {
  background: rgba(92, 110, 142, 0.1);
  border-left: 3px solid var(--accent-color);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom: var(--spacing-md);
  font-size: 0.875rem;
  color: var(--text-secondary);
  white-space: pre-line;
}

/* === Material Grid === */
.material-grid {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.material-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  align-items: center;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.material-card:hover {
  border-color: var(--border-color);
  background: var(--bg-card-hover);
}

.material-card.completed {
  opacity: 0.5;
  background: rgba(90, 156, 105, 0.1);
}

.material-card.completed .mat-name {
  text-decoration: line-through;
}

.stage-checkbox {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--success-color);
  margin-right: 8px;
  flex-shrink: 0;
}

.mat-checkbox {
  width: 20px;
  height: 20px;
  cursor: pointer;
  accent-color: var(--success-color);
}

.mat-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.mat-name {
  font-weight: 600;
  font-size: 0.875rem;
}

.mat-source {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

.source-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 500;
}

.source-icon {
  width: 16px;
  height: 16px;
  object-fit: contain;
  vertical-align: middle;
}

.source-badge.tomestone {
  background: rgba(92, 110, 142, 0.2);
  color: var(--source-tomestone);
}

.source-badge.fate {
  background: rgba(90, 156, 105, 0.2);
  color: var(--source-fate);
}

.source-badge.dungeon {
  background: rgba(139, 126, 200, 0.2);
  color: var(--source-dungeon);
}

.source-badge.raid {
  background: rgba(201, 120, 120, 0.2);
  color: var(--source-raid);
}

.source-badge.craft {
  background: rgba(145, 125, 84, 0.2);
  color: var(--source-craft);
}

.source-badge.gather {
  background: rgba(90, 156, 156, 0.2);
  color: var(--source-gather);
}

.source-badge.eureka {
  background: rgba(201, 139, 90, 0.2);
  color: var(--source-eureka);
}

.source-badge.bozja {
  background: rgba(201, 90, 90, 0.2);
  color: var(--source-bozja);
}

.source-badge.military {
  background: rgba(180, 140, 80, 0.2);
  color: #b48c50;
}

.source-badge.allied {
  background: rgba(100, 160, 100, 0.2);
  color: #64a064;
}

.source-badge.gil {
  background: rgba(200, 180, 100, 0.2);
  color: #c8b464;
}

.source-badge.bicolor {
  background: rgba(120, 180, 200, 0.2);
  color: #78b4c8;
}

.source-badge.market {
  background: rgba(200, 160, 100, 0.2);
  color: #c8a064;
}

.source-badge.npc {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
}

.mat-tomestone {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.mat-tomestone strong {
  color: var(--accent-color);
}

.mat-note {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: rgba(92, 110, 142, 0.08);
  border-left: 3px solid var(--accent-color);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  line-height: 1.5;
}

.mat-controls {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.qty-btn {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.qty-btn:hover:not(:disabled) {
  background: var(--accent-color);
  color: #fff;
  border-color: var(--accent-color);
}

.qty-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.qty-display {
  min-width: 70px;
  text-align: center;
  font-size: 0.875rem;
  font-family: 'Consolas', monospace;
}

.qty-current {
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent-color);
}

.qty-required {
  color: var(--text-muted);
}

/* === Job Selector === */
.job-selector {
  margin-bottom: var(--spacing-md);
  background: var(--bg-card);
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
}

.job-selector h3 {
  font-size: 0.875rem;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

.job-selector h3::before {
  content: "👤 ";
}

.role-section {
  margin-bottom: var(--spacing-md);
}

.role-header {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: var(--spacing-sm);
  padding-bottom: var(--spacing-xs);
  border-bottom: 1px solid var(--border-color);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.job-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.job-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-secondary);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--text-primary);
}

.job-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-color);
}

.job-btn.selected {
  border-color: var(--accent-color);
  background: rgba(92, 110, 142, 0.15);
}

.job-btn.completed {
  border-color: var(--success-color);
  background: rgba(90, 156, 105, 0.15);
}

.job-btn.completed::after {
  content: "✓";
  color: var(--success-color);
  margin-left: var(--spacing-xs);
}

.job-icon {
  width: 24px;
  height: 24px;
  object-fit: contain;
}

.job-icon-sm {
  width: 20px;
  height: 20px;
  object-fit: contain;
  vertical-align: middle;
  margin-right: 4px;
}

.job-name {
  font-size: 0.875rem;
}

.job-progress {
  font-size: 0.75rem;
  color: var(--accent-color);
  margin-left: auto;
}

/* === Quick Actions === */
.quick-actions {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  flex-wrap: wrap;
}

.action-btn {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.action-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent-color);
}

.action-btn.danger:hover {
  border-color: var(--error-color);
  color: var(--error-color);
}

/* === Progress Overview === */
.progress-overview {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  border: 1px solid var(--border-color);
}

.progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

.progress-title {
  font-size: 1rem;
  font-weight: 600;
}

.progress-stats {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.progress-bar-container {
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  height: 12px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: var(--accent-color);
  border-radius: var(--radius-md);
  transition: width 0.3s ease;
}

/* === No Selection State === */
.no-selection {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--text-muted);
}

.no-selection-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
}

/* === Prerequisite & Shared Materials === */
.prerequisite-materials,
.shared-materials {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.prerequisite-materials {
  border-color: var(--accent-gold);
}

.shared-materials {
  border-color: var(--source-dungeon);
  margin-top: var(--spacing-md);
}

.prereq-title,
.shared-title {
  font-size: 1rem;
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.prereq-title {
  color: var(--accent-gold);
}

.prereq-title::before {
  content: "⭐";
}

.shared-title {
  color: var(--source-dungeon);
}

.shared-title::before {
  content: "🔗";
}

/* === Footer === */
.footer {
  text-align: center;
  padding: var(--spacing-lg);
  color: var(--text-muted);
  font-size: 0.875rem;
  border-top: 1px solid var(--border-color);
  margin-top: var(--spacing-xl);
}

.footer a {
  color: var(--accent-color);
}

/* === Toast Notifications === */
.toast-container {
  position: fixed;
  bottom: var(--spacing-lg);
  right: var(--spacing-lg);
  z-index: 1000;
}

.toast {
  background: var(--bg-card);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--success-color);
  box-shadow: var(--shadow-lg);
  margin-top: var(--spacing-sm);
  animation: slideIn 0.3s ease;
}

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* === Responsive === */
@media (max-width: 768px) {
  .header h1 {
    font-size: 1.5rem;
  }

  .container,
  .main-container {
    padding: 1rem;
  }

  .stages-timeline::before {
    left: 14px;
  }

  .stage-card {
    margin-left: 32px;
  }

  .stage-card::before {
    left: -32px;
    width: 24px;
    height: 24px;
    font-size: 0.75rem;
  }

  .material-card {
    grid-template-columns: auto 1fr;
  }

  .mat-controls {
    grid-column: 1 / -1;
    justify-content: flex-end;
    margin-top: var(--spacing-sm);
  }

  .summary-table {
    grid-template-columns: 1fr;
  }

  .summary-row {
    grid-template-columns: 1fr auto;
  }

  .summary-source {
    display: none;
  }
}

@media (max-width: 480px) {
  .tab-nav {
    padding: var(--spacing-xs);
  }

  .tab-btn {
    padding: var(--spacing-sm);
    font-size: 0.75rem;
  }

  .job-grid {
    flex-direction: column;
  }

  .job-btn {
    width: 100%;
  }
}

/* === Scrollbar === */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-tertiary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* === Utility === */
.text-muted {
  color: var(--text-muted);
}

.text-center {
  text-align: center;
}

/* === Skysteel Reference Tables === */
.skysteel-reference {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.skysteel-group {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.skysteel-group-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--bg-secondary);
}

.patch-badge {
  background: var(--accent-color);
  color: #fff;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
}

.skysteel-group-title {
  font-size: 1.1rem;
  font-weight: 600;
}

.skysteel-notes {
  padding: var(--spacing-md) var(--spacing-md) var(--spacing-sm) var(--spacing-xl);
  color: var(--text-secondary);
  font-size: 0.875rem;
  list-style: disc;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.skysteel-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.skysteel-table thead th {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  padding: var(--spacing-sm) var(--spacing-md);
  text-align: left;
  font-weight: 600;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

.skysteel-table tbody tr {
  border-bottom: 1px solid var(--border-color);
  transition: background 0.15s ease;
}

.skysteel-table tbody tr:last-child {
  border-bottom: none;
}

.skysteel-table tbody tr:hover {
  background: var(--bg-card-hover);
}

.skysteel-table td {
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--text-primary);
}

.skysteel-job-cell {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  white-space: nowrap;
  font-weight: 500;
}

.skysteel-job-cell .job-icon-sm {
  width: 20px;
  height: 20px;
}

.skysteel-row-check {
  width: 32px;
  text-align: center;
}

.skysteel-row-check input[type="checkbox"] {
  cursor: pointer;
  width: 16px;
  height: 16px;
  accent-color: var(--success-color);
}

.skysteel-check {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  cursor: pointer;
}

.skysteel-check input[type="checkbox"] {
  cursor: pointer;
  width: 14px;
  height: 14px;
  accent-color: var(--success-color);
  flex-shrink: 0;
}

.skysteel-check input:checked + span {
  text-decoration: line-through;
  color: var(--text-muted);
}

.skysteel-mat-cell {
  white-space: nowrap;
}

.skysteel-mat-cell .skysteel-check,
.skysteel-mat-cell .skysteel-copy-btn {
  vertical-align: middle;
}

.skysteel-copy-btn {
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 0;
  cursor: pointer;
  transition: all 0.2s ease;
  opacity: 0;
  vertical-align: middle;
  margin-left: var(--spacing-xs);
}

.skysteel-copy-btn svg {
  width: 12px;
  height: 12px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

td:hover .skysteel-copy-btn {
  opacity: 0.6;
}

.skysteel-copy-btn:hover {
  opacity: 1 !important;
  background: var(--accent-color);
  color: #fff;
  border-color: var(--accent-color);
}

.search-btn {
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
  opacity: 0;
  vertical-align: middle;
  margin-left: var(--spacing-xs);
  text-decoration: none;
}

.search-btn:hover {
  opacity: 1 !important;
  background: var(--accent-color);
  color: #fff;
  border-color: var(--accent-color);
}

.mat-name:hover .search-btn,
.summary-row:hover .search-btn,
td:hover .search-btn,
.material-card:hover .search-btn {
  opacity: 0.6;
}

.skysteel-done {
  background: rgba(90, 156, 105, 0.08);
}

.skysteel-row-done {
  opacity: 0.6;
}

.skysteel-row-done:hover {
  opacity: 1;
}

@media (max-width: 768px) {
  .skysteel-table {
    font-size: 0.75rem;
  }

  .skysteel-table th,
  .skysteel-table td {
    padding: var(--spacing-xs) var(--spacing-sm);
  }

  .skysteel-group-header {
    flex-wrap: wrap;
  }
}