/**
 * twots.top - control.twots.top
 * 特色組件樣式 (Control Components CSS)
 */

/* 前台大屏 Hero 區域 */
.hero-section {
  text-align: center;
  padding: 3.5rem 1rem 2.5rem;
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 2.5rem;
}

.hero-logo {
  height: 72px;
  width: auto;
  margin-bottom: 1rem;
}

.hero-title {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.hero-tagline {
  font-size: 1.15rem;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 1.25rem;
}

.hero-badges {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

/* 16 微服務名冊卡片網格 */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 1.25rem;
}

.service-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.service-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.service-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.service-card-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.4;
  margin-bottom: 1rem;
  flex-grow: 1;
}

.service-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--border-color);
  font-size: 0.8rem;
}

.service-endpoint {
  font-family: monospace;
  color: var(--primary);
  word-break: break-all;
}

/* 狀態脈衝點 */
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  background-color: var(--text-muted);
}

.status-dot.active {
  background-color: var(--success);
  box-shadow: 0 0 0 2px var(--success-bg);
}

/* Maker-Checker 雙人覆核卡片 */
.approval-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--warning);
  border-radius: 8px;
  padding: 1.25rem;
  margin-bottom: 1rem;
}

.approval-card.approved {
  border-left-color: var(--success);
}

.approval-card.rejected {
  border-left-color: var(--danger);
}

.approval-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.approval-hash {
  font-family: monospace;
  font-size: 0.75rem;
  background-color: var(--card-hover);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  color: var(--text-secondary);
  word-break: break-all;
  margin: 0.5rem 0;
}

.maker-checker-flow {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-top: 0.85rem;
  font-size: 0.85rem;
  background-color: var(--card-hover);
  padding: 0.65rem 1rem;
  border-radius: 6px;
}

.maker-checker-step {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* 6 級判定視覺化圖解 */
.arbitration-steps {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 1rem 0;
}

.arb-step {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background-color: var(--card-bg);
}

.arb-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--primary);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.arb-content h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
}

.arb-content p {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* 模態彈窗 (Modal) */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.modal-overlay.active {
  display: flex;
}

.modal-container {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  width: 90%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  padding: 1.5rem;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.25rem;
  color: var(--text-muted);
  cursor: pointer;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

/* Toast 提示通知 */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toast {
  background-color: var(--card-bg);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--primary);
  border-radius: 8px;
  padding: 0.75rem 1.25rem;
  box-shadow: var(--shadow-md);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  animation: slideIn 0.3s ease;
}

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