/* cards.css — Panel, Stat Card, Variation Card, Campaign Card, Brand Card, Comment Card */

/* ═══════════════════════════════════════════════════════════
   PANEL
═══════════════════════════════════════════════════════════ */

.panel {
  background: var(--surface-base);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.panel-head {
  padding: 13px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
  gap: 12px;
}

.panel-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.1px;
  display: flex;
  align-items: center;
  gap: 7px;
}

.panel-title svg {
  width: 13px;
  height: 13px;
  color: var(--text-tertiary);
  opacity: 0.7;
}

.panel-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.panel-body {
  padding: 20px;
}

.panel-body.no-pad { padding: 0; }
.panel-body.pad-sm  { padding: 14px 16px; }

/* ═══════════════════════════════════════════════════════════
   STAT CARD
═══════════════════════════════════════════════════════════ */

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

@media (max-width: 1100px) {
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
}

.stat-card {
  background: var(--grad-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 18px 20px 16px;
  box-shadow: var(--shadow-sm);
  transition:
    box-shadow var(--transition-expand),
    transform var(--transition-expand);
  position: relative;
  overflow: hidden;
  cursor: default;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
}

.stat-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
}

.stat-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.stat-card.c-purple::before { background: var(--grad-purple); }
.stat-card.c-blue::before   { background: var(--grad-blue); }
.stat-card.c-green::before  { background: var(--grad-casual); }
.stat-card.c-pink::before   { background: var(--grad-pink); }

.stat-label {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 500;
  color: var(--text-tertiary);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.stat-number {
  font-size: 30px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -1px;
  line-height: 1;
  margin-bottom: 8px;
}

.stat-sub {
  font-size: 11px;
  color: var(--text-tertiary);
}

.stat-sub.stat-up {
  color: var(--status-posted);
  font-weight: 500;
}

/* Wave animation for live seeding card */
.stat-wave {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 16px;
  margin-top: 6px;
}

.stat-wave span {
  width: 2px;
  background: var(--status-live);
  border-radius: 1px;
  animation: wave 0.8s ease infinite;
}

.stat-wave span:nth-child(1) { animation-delay: 0s;    height: 6px; }
.stat-wave span:nth-child(2) { animation-delay: 0.12s; height: 10px; }
.stat-wave span:nth-child(3) { animation-delay: 0.24s; height: 14px; }
.stat-wave span:nth-child(4) { animation-delay: 0.36s; height: 8px; }

/* ═══════════════════════════════════════════════════════════
   VARIATION CARD
═══════════════════════════════════════════════════════════ */

.variation-cards {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.variation-card {
  background: var(--surface-raised);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  padding: 14px;
  transition:
    border-color var(--transition-hover),
    box-shadow var(--transition-hover);
  cursor: default;
}

.variation-card:hover {
  border-color: var(--border-default);
  box-shadow: var(--shadow-xs);
}

.variation-card.sel {
  border-color: var(--text-primary);
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.variation-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.variation-index {
  width: 20px;
  height: 20px;
  background: var(--surface-sunken);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  color: var(--text-tertiary);
  flex-shrink: 0;
}

.variation-card.sel .variation-index {
  background: var(--text-primary);
  color: #fff;
  border-color: var(--text-primary);
}

.variation-card-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 4px;
  opacity: 0;
  transition: opacity var(--transition-hover);
}

.variation-card:hover .variation-card-actions,
.variation-card.sel .variation-card-actions {
  opacity: 1;
}

.variation-hook {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.5;
  margin-bottom: 6px;
}

.variation-body {
  font-size: 13px;
  font-weight: 400;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 6px;
  white-space: pre-line;
}

.variation-cta {
  font-size: 12px;
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: 8px;
}

.variation-hashtags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 8px;
}

.variation-footer {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--border-subtle);
}

/* Content Status Pipeline */
.status-pipeline {
  display: flex;
  align-items: center;
  gap: 0;
  margin-left: auto;
}

.pipeline-step {
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 500;
  color: var(--text-disabled);
  padding: 2px 6px;
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: all var(--transition-hover);
  white-space: nowrap;
}

.pipeline-step:first-child { border-radius: var(--radius-xs) 0 0 var(--radius-xs); }
.pipeline-step:last-child  { border-radius: 0 var(--radius-xs) var(--radius-xs) 0; }
.pipeline-step + .pipeline-step { margin-left: -1px; }

.pipeline-step:hover { background: var(--surface-sunken); color: var(--text-secondary); }

.pipeline-step.active {
  background: var(--text-primary);
  color: #fff;
  border-color: var(--text-primary);
  z-index: 1;
}

/* ═══════════════════════════════════════════════════════════
   CAMPAIGN CARD
═══════════════════════════════════════════════════════════ */

.campaign-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

@media (max-width: 900px) {
  .campaign-grid { grid-template-columns: 1fr; }
}

.campaign-card {
  background: var(--surface-base);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 18px;
  transition:
    box-shadow var(--transition-expand),
    border-color var(--transition-hover);
  cursor: pointer;
}

.campaign-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--border-default);
}

.campaign-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.campaign-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
  flex: 1;
  min-width: 0;
}

.campaign-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 12px;
}

.campaign-date {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-disabled);
  margin-top: 4px;
  display: block;
}

.campaign-stats {
  display: flex;
  gap: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--border-subtle);
}

.campaign-stat-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.campaign-stat-num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}

.campaign-stat-label {
  font-size: 10px;
  color: var(--text-tertiary);
}

/* ═══════════════════════════════════════════════════════════
   BRAND PROFILE CARD
═══════════════════════════════════════════════════════════ */

.brand-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

@media (max-width: 1000px) {
  .brand-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 700px) {
  .brand-grid { grid-template-columns: 1fr; }
}

.brand-card {
  background: var(--surface-base);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 16px;
  transition:
    box-shadow var(--transition-expand),
    border-color var(--transition-hover);
  cursor: pointer;
}

.brand-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--border-default);
}

.brand-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
  background: var(--grad-authority);
}

.brand-info {
  flex: 1;
  min-width: 0;
}

.brand-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.brand-desc {
  font-size: 12px;
  color: var(--text-tertiary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.brand-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

/* ═══════════════════════════════════════════════════════════
   COMMENT CARD (Seeding)
═══════════════════════════════════════════════════════════ */

.comment-group {
  margin-bottom: 16px;
}

.comment-group-header {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.comment-cards {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.comment-card {
  display: flex;
  gap: 10px;
  padding: 12px 14px;
  border-radius: var(--radius);
  background: var(--surface-raised);
  border: 1px solid var(--border-subtle);
  transition: border-color var(--transition-hover);
}

.comment-card:hover { border-color: var(--border-default); }

/* Nested reply */
.comment-reply {
  margin-left: 30px;
  border-left: 2px solid var(--border-default);
  padding-left: 12px;
  margin-top: 4px;
}

.comment-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.comment-content {
  flex: 1;
  min-width: 0;
}

.comment-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 3px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.comment-text {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 4px;
}

.comment-delay {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-tertiary);
}

.comment-status-badge {
  padding: 2px 7px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 600;
  margin-left: auto;
  flex-shrink: 0;
  align-self: flex-start;
}

.cb-wait { background: var(--surface-sunken); color: var(--text-disabled); border: 1px solid var(--border-subtle); }
.cb-done { background: rgba(22,163,74,0.08); color: var(--status-posted); border: 1px solid rgba(22,163,74,0.2); }
.cb-run  {
  background: var(--grad-authority);
  color: #fff;
  border: none;
  animation: pulse 1.5s infinite;
}