.card.glass {
  background: #FFFFFF;
  border: 1px solid #F0F0F0;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
.card.glass-alert { padding: 14px 18px; }


.section-title {
  display: flex; align-items: center; gap: 0;
  margin-bottom: 20px;
  font-family: var(--font-sans);
  font-size: 13px; font-weight: 500;
  color: #999;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding-bottom: 12px;
  border-bottom: 1px solid #F0F0F0;
}
.section-title .icon { display: none; }
.section-title span { flex: 0 0 auto; }


.quick-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
@media (max-width: 860px) { .quick-grid { grid-template-columns: repeat(2, 1fr); } }
.quick-tile {
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 18px 14px;
  text-align: center;
  cursor: pointer;
  transition: all .25s;
  position: relative;
  overflow: hidden;
}
.quick-tile::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 2px; background: linear-gradient(90deg, transparent 0%, var(--c-gold) 50%, transparent 100%);
  opacity: 0; transition: opacity .25s;
}
.quick-tile:hover {
  border-color: var(--c-gold);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  background: linear-gradient(180deg, #FFFFFF 0%, var(--c-bg-soft) 100%);
}
.quick-tile:hover::before { opacity: 1; }
.quick-tile .qt-icon {
  font-size: 28px; color: var(--c-gold);
  width: 32px; height: 32px; margin-bottom: 8px;
}
.quick-tile .qt-label { font-size: 14px; font-weight: 600; color: var(--c-text); }
.quick-tile .qt-sub { font-size: 11px; color: var(--c-text-3); margin-top: 4px; }




.class-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
@media (max-width: 860px) { .class-grid { grid-template-columns: 1fr; } }

.class-card-v2 {
  padding: 0;
  overflow: hidden;
  position: relative;
  transition: all .25s;
}
.class-card-v2:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--c-gold);
}
.class-card-v2::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-gold) 0%, var(--c-primary) 100%);
  opacity: 0.7;
}
.class-card-v2 .ccv-head {
  display: flex; align-items: center; gap: 14px;
  padding: 18px 20px 14px;
  border-bottom: 1px solid var(--c-border);
}
.class-card-v2 .ccv-avatar {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--c-gold) 0%, var(--c-primary) 100%);
  color: #fff;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; font-weight: 600;
  font-family: var(--font-serif);
  box-shadow: 0 4px 12px rgba(200, 169, 119, 0.3);
  flex-shrink: 0;
}
.class-card-v2 .ccv-info { flex: 1; min-width: 0; }
.class-card-v2 .ccv-name {
  font-family: var(--font-serif);
  font-size: 17px; font-weight: 500;
  color: var(--c-text);
  letter-spacing: 0.5px;
  display: flex; align-items: center; gap: 8px;
  word-break: keep-all; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.class-card-v2 .ccv-pending {
  background: var(--c-danger); color: #fff;
  border-radius: 10px; padding: 1px 8px; font-size: 11px;
  font-weight: 500; flex-shrink: 0;
}
.class-card-v2 .ccv-meta {
  color: var(--c-text-3); font-size: 12px; margin-top: 4px;
  letter-spacing: 0.3px;
}
.class-card-v2 .ccv-body {
  display: flex; gap: 0;
  padding: 12px 20px;
  background: var(--c-bg-soft);
  border-bottom: 1px solid var(--c-border);
}
.class-card-v2 .ccv-stat {
  flex: 1; display: flex; align-items: center; gap: 6px;
  font-size: 12px; color: var(--c-text-2);
}
.class-card-v2 .ccv-stat:not(:last-child) {
  border-right: 1px solid var(--c-border);
  padding-right: 12px; margin-right: 12px;
}
.class-card-v2 .ccv-stat .icon { color: var(--c-gold); flex-shrink: 0; }
.class-card-v2 .ccv-stat-v { font-weight: 600; color: var(--c-text); font-family: var(--font-serif); }
.class-card-v2 .ccv-stat-l { color: var(--c-text-3); font-size: 11px; }
.class-card-v2 .ccv-invite {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 20px;
  font-size: 12px; flex-wrap: wrap;
  border-bottom: 1px solid var(--c-border);
  background: linear-gradient(90deg, rgba(232, 212, 176, 0.15) 0%, transparent 100%);
}
.class-card-v2 .ccv-invite .icon { color: var(--c-gold); flex-shrink: 0; }
.class-card-v2 .ccv-invite-l { color: var(--c-text-3); font-size: 11px; letter-spacing: 1px; }
.class-card-v2 .ccv-invite-code {
  font-family: 'Consolas', 'Monaco', monospace;
  font-size: 14px; font-weight: 600;
  color: var(--c-primary); letter-spacing: 1.5px;
  background: #fff;
  padding: 2px 10px;
  border-radius: 4px;
  border: 1px solid var(--c-gold-soft);
}
.class-card-v2 .ccv-actions {
  display: flex; gap: 6px; flex-wrap: wrap;
  padding: 12px 20px;
}
.class-card-v2 .ccv-actions .btn { flex: 1; justify-content: center; min-width: 90px; }
.btn-warn {
  background: var(--c-warn); color: #fff;
  border-color: var(--c-warn);
}
.btn-warn:hover {
  background: #8E6F32; color: #fff;
  border-color: #8E6F32;
}