/* 梅花易数起卦工具页专属样式 */
.method-tabs {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

.method-tab {
  padding: 10px 22px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  border-radius: 22px;
  cursor: pointer;
  font-size: 14px;
  transition: all var(--transition-fast);
}

.method-tab:hover {
  border-color: var(--accent);
}

.method-tab.active {
  background: var(--gradient-primary);
  border-color: transparent;
  color: #fff;
  box-shadow: var(--shadow-glow);
}

.tool-panel {
  max-width: 680px;
  margin: 0 auto;
  padding: 30px;
  background: var(--gradient-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(10px);
}

.method-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.method-form[hidden] {
  display: none;
}

.field-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.field-label {
  font-size: 14px;
  color: var(--text);
  white-space: nowrap;
}

.field-input,
.field-select {
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--card);
  color: var(--text);
  font-size: 14px;
  outline: none;
  transition: border-color var(--transition-fast);
}

.field-input:focus,
.field-select:focus {
  border-color: var(--accent);
}

.field-input[type="number"] {
  width: 110px;
}

.field-input[type="date"] {
  width: 165px;
}

.field-btn {
  padding: 8px 14px;
  border: 1px solid var(--accent);
  color: var(--accent);
  background: transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 13px;
  transition: all var(--transition-fast);
}

.field-btn:hover {
  background: var(--accent);
  color: #fff;
}

.field-hint,
.form-hint {
  font-size: 12px;
  color: var(--sub);
  width: 100%;
}

.panel-actions {
  text-align: center;
  margin-top: 10px;
}

.cast-btn {
  padding: 12px 48px;
  border: none;
  border-radius: 30px;
  background: var(--gradient-primary);
  color: #fff;
  font-size: 16px;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
  transition: all var(--transition-normal);
}

.cast-btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.form-error {
  color: #e06c75;
  font-size: 14px;
  text-align: center;
}

/* —— 结果区 —— */
.result-area {
  margin-top: 30px;
  animation: fadeInUp 0.6s ease;
}

.result-source {
  text-align: center;
  color: var(--sub);
  font-size: 16px;
  margin-bottom: 16px;
}

.hexagram-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 14px;
}

.hexagram-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px 16px;
  text-align: center;
  transition: all var(--transition-normal);
}

.hexagram-card.main {
  border-color: var(--accent);
  box-shadow: var(--shadow-glow);
}

.hex-card-head {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}

.hex-name {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 8px;
}

.hex-symbol {
  font-size: 19px;
  margin-left: 4px;
  vertical-align: middle;
}

.hexagram-lines {
  display: flex;
  flex-direction: column;
  gap: 7px;
  align-items: center;
  margin: 10px 0 12px;
}

.hex-line {
  display: grid;
  grid-template-columns: 30px 1fr 30px;
  align-items: center;
  gap: 8px;
  width: 100%;
}

.line-label {
  text-align: right;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}

.hex-bars {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16%;
}

.hex-bars .bar {
  display: block;
  width: 40%;
  height: 8px;
  border-radius: 0;
  background: #000;
}

body.dark .hex-bars .bar {
  background: var(--text);
}

.hex-bars.yang .bar {
  width: 100%;
}

.hex-bars.yang .bar:last-child {
  display: none;
}

.hex-bars.moving .bar {
  box-shadow: 0 0 10px rgba(201, 160, 220, 0.7);
  animation: linePulse 1.6s ease-in-out infinite;
}

/* —— 六十四卦总览 —— */
.hexagram-section {
  margin-top: 50px;
}

.hexagram-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(56px, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.hex-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 4px 4px;
  text-align: center;
  transition: all var(--transition-fast);
}

.hex-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
  border-color: transparent;
}

.hex-item-icon {
  display: flex;
  flex-direction: column;
  gap: 3px;
  align-items: center;
  margin-bottom: 2px;
}

.mini-line {
  display: grid;
  grid-template-columns: 40% 20% 40%;
  align-items: center;
  width: 72%;
}

.mini-line .mini-bar {
  display: block;
  width: 100%;
  height: 3px;
  border-radius: 2px;
  background: #000;
}

.mini-line.yin .mini-bar:first-child {
  grid-column: 1;
}

.mini-line.yin .mini-bar:last-child {
  grid-column: 3;
}

.mini-line.yang .mini-bar:first-child {
  grid-column: 1 / -1;
}

.mini-line.yang .mini-bar:last-child {
  display: none;
}

body.dark .mini-line .mini-bar {
  background: var(--text);
}

.hex-item-name {
  display: block;
  font-size: 10px;
  color: var(--text);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.hex-item-name:hover {
  color: var(--accent);
  text-decoration: underline;
}

.hex-tag {
  display: inline-block;
  font-size: 12px;
  color: var(--sub);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2px 6px;
}

.result-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 20px;
}

.meta-chip {
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--card);
  font-size: 14px;
}

.meta-chip.moving-chip {
  background: #f3e8fb;
  border-color: #d9b8ec;
  color: #6b3f8f;
  font-weight: 600;
}

body.dark .meta-chip.moving-chip {
  background: #e2ccf7;
  border-color: transparent;
  color: #3b2347;
}

.meta-chip.relation {
  font-weight: 500;
}

.meta-chip.relation.good {
  color: #2e8b57;
  border-color: #2e8b57;
}

.meta-chip.relation.neutral {
  color: #b8860b;
  border-color: #b8860b;
}

.meta-chip.relation.bad {
  color: #cd5c5c;
  border-color: #cd5c5c;
}

.result-actions {
  text-align: center;
  margin-top: 18px;
}

.reset-btn {
  padding: 10px 28px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  border-radius: 20px;
  cursor: pointer;
  font-size: 14px;
  transition: all var(--transition-fast);
}

.reset-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.back-wrap {
  text-align: center;
  margin-top: 30px;
}

.back-link {
  display: inline-block;
  color: var(--accent);
  text-decoration: none;
  font-size: 14px;
  transition: transform var(--transition-fast);
}

.back-link:hover {
  transform: translateX(-4px);
}

@keyframes linePulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
  .tool-panel {
    padding: 20px;
  }
  .field-row {
    gap: 8px;
  }
  .hexagram-grid {
    grid-template-columns: 1fr;
  }
}