/* ═══════════════════════════════════════════════════════════════════════
   Components — Cards
   Variants: card, pricing-card, customer-card, sub-card, stat-tile, glass-card
   ═══════════════════════════════════════════════════════════════════════ */

/* ─── Base card ────────────────────────────────────────────────── */
.card {
  background: var(--grad-card);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition:
    background var(--tr),
    border-color var(--tr),
    transform var(--tr),
    box-shadow var(--tr);
  position: relative;
}

.card-hover:hover {
  background: var(--grad-card-hover);
  border-color: var(--line-strong);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.card-head {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
}

.card-head h3 {
  margin: 0 0 var(--space-1);
  color: var(--gold);
  font-size: var(--text-lg);
  font-family: var(--font-display);
}

.card-head p {
  margin: 0;
  color: var(--text-muted);
  font-size: var(--text-sm);
}

.card-body {
  padding: var(--space-5);
}

.card-foot {
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.25);
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* ─── Glass card (frosted, premium) ────────────────────────────── */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-lg);
  overflow: hidden;
}

/* ═══════════════════════════════════════════════════════════════════════
   PRICING CARD (Hero of /pricing)
   ═══════════════════════════════════════════════════════════════════════ */

.pricing-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--grad-card);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  padding: var(--space-6) var(--space-5);
  transition: all var(--tr);
  overflow: hidden;
  height: 100%;
}

.pricing-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at top right,
    rgba(255, 46, 198, 0.06),
    transparent 60%
  );
  opacity: 0;
  transition: opacity var(--tr);
  pointer-events: none;
}

.pricing-card:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), var(--glow-soft);
}

.pricing-card:hover::before {
  opacity: 1;
}

/* Popular variant (shimmer gold border) */
.pricing-card.popular {
  border-color: var(--gold);
  background:
    linear-gradient(160deg, rgba(255,46,198,0.08) 0%, transparent 50%),
    var(--surface-1);
  box-shadow: var(--glow-soft), var(--shadow-md);
}

.pricing-card.popular::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--r-xl);
  padding: 1px;
  background: linear-gradient(
    135deg,
    var(--gold-deep) 0%,
    var(--gold-light) 25%,
    var(--gold-deep) 50%,
    var(--gold-light) 75%,
    var(--gold-deep) 100%
  );
  background-size: 200% 200%;
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  animation: pricing-shimmer 4s linear infinite;
  pointer-events: none;
}

@keyframes pricing-shimmer {
  0%   { background-position: 0% 0%; }
  100% { background-position: 200% 200%; }
}

.pricing-badge {
  position: absolute;
  top: -1px;
  inset-inline-end: var(--space-5);
  padding: var(--space-2) var(--space-4);
  background: var(--grad-gold);
  color: var(--text-on-gold);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  border-radius: 0 0 var(--r-sm) var(--r-sm);
  box-shadow: 0 4px 12px var(--gold-glow);
}

.pricing-card .plan-name {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: var(--gold);
  margin-bottom: var(--space-2);
  letter-spacing: var(--tracking-tight);
}

.pricing-card .plan-desc {
  color: var(--text-muted);
  font-size: var(--text-sm);
  margin-bottom: var(--space-5);
  min-height: 2.4em;
}

.pricing-card .plan-price {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.pricing-card .price-amount {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: var(--weight-bold);
  color: var(--text);
  line-height: 1;
  letter-spacing: var(--tracking-tight);
}

.pricing-card .price-currency {
  font-size: var(--text-lg);
  color: var(--gold);
  font-weight: var(--weight-semibold);
}

.pricing-card .price-period {
  color: var(--text-muted);
  font-size: var(--text-sm);
  margin-bottom: var(--space-5);
}

.pricing-card .plan-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin: var(--space-5) 0;
  flex-grow: 1;
}

.pricing-card .feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--text-soft);
  line-height: var(--leading-snug);
}

.pricing-card .feature-icon {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  color: var(--gold);
  margin-top: 2px;
}

.pricing-card .plan-cta {
  margin-top: var(--space-5);
}

/* ═══════════════════════════════════════════════════════════════════════
   SUBSCRIPTION CARD (Customer dashboard, Admin customer detail)
   Collapsible — expanded by default for first, collapsed for rest
   ═══════════════════════════════════════════════════════════════════════ */

.sub-card {
  background: var(--grad-card);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: all var(--tr);
}

.sub-card.expanded {
  border-color: var(--line-strong);
  box-shadow: var(--shadow-md);
}

.sub-card-head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  cursor: pointer;
  user-select: none;
  transition: background var(--tr);
}

.sub-card-head:hover {
  background: var(--surface-2);
}

.sub-card-toggle {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  transition: transform var(--tr);
}

.sub-card.expanded .sub-card-toggle {
  transform: rotate(90deg);
}

[dir="rtl"] .sub-card.expanded .sub-card-toggle {
  transform: rotate(-90deg);
}

.sub-card-title {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sub-card-title .plan-label {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  color: var(--text);
}

.sub-card-title .sub-username {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.sub-card-status {
  padding: var(--space-1) var(--space-3);
  border-radius: var(--r-pill);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

.sub-card-status.status-active {
  background: var(--success-soft);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.sub-card-status.status-expired {
  background: var(--danger-soft);
  color: var(--danger);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.sub-card-status.status-expiring {
  background: var(--warning-soft);
  color: var(--warning);
  border: 1px solid rgba(255, 46, 198, 0.3);
}

.sub-card-status.status-suspended {
  background: rgba(96, 165, 250, 0.1);
  color: var(--info);
  border: 1px solid rgba(96, 165, 250, 0.3);
}

.sub-card-status.status-archived {
  background: rgba(156, 163, 175, 0.1);
  color: var(--text-muted);
  border: 1px solid rgba(156, 163, 175, 0.3);
}

.sub-card-body {
  display: none;
  padding: 0 var(--space-5) var(--space-5);
  border-top: 1px solid var(--line);
  margin-top: 0;
}

.sub-card.expanded .sub-card-body {
  display: block;
  animation: fade-up var(--tr) both;
}

.sub-detail-rows {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  padding: var(--space-4) 0;
}

@media (min-width: 640px) {
  .sub-detail-rows {
    grid-template-columns: repeat(2, 1fr);
  }
}

.sub-detail-row {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sub-detail-label {
  font-size: var(--text-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  font-weight: var(--weight-semibold);
}

.sub-detail-value {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--text);
  word-break: break-all;
}

.sub-detail-value.with-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.sub-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  padding-top: var(--space-4);
  border-top: 1px solid var(--line);
}

/* ═══════════════════════════════════════════════════════════════════════
   STAT TILE (Dashboard widgets)
   ═══════════════════════════════════════════════════════════════════════ */

.stat-tile {
  background: var(--grad-card);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: var(--space-5);
  position: relative;
  overflow: hidden;
  transition: all var(--tr);
}

.stat-tile::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at top right,
    rgba(255, 46, 198, 0.05),
    transparent 60%
  );
  pointer-events: none;
}

.stat-tile:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.stat-tile-label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--text-muted);
  margin-bottom: var(--space-2);
  font-weight: var(--weight-semibold);
}

.stat-tile-value {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: var(--weight-bold);
  color: var(--gold);
  line-height: 1;
  letter-spacing: var(--tracking-tight);
  text-shadow: 0 2px 20px rgba(255, 46, 198, 0.25);
}

.stat-tile-trend {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  margin-top: var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
}

.stat-tile-trend.positive { color: var(--success); }
.stat-tile-trend.negative { color: var(--danger); }
.stat-tile-trend.neutral  { color: var(--text-muted); }

.stat-tile-icon {
  position: absolute;
  top: var(--space-4);
  inset-inline-end: var(--space-4);
  width: 32px;
  height: 32px;
  opacity: 0.20;
  color: var(--gold);
}

/* Grid for stat tiles (responsive) */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

@media (min-width: 640px) {
  .stat-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
  }
}

@media (min-width: 1024px) {
  .stat-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ═══════════════════════════════════════════════════════════════════════
   CUSTOMER CARD (Admin: customer list item)
   ═══════════════════════════════════════════════════════════════════════ */

.customer-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-3) var(--space-4);
  padding: var(--space-4);
  background: var(--grad-card);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  transition: all var(--tr);
}

.customer-card:hover {
  border-color: var(--line-strong);
  background: var(--grad-card-hover);
}

.customer-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--grad-gold);
  color: var(--text-on-gold);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  font-size: var(--text-lg);
  grid-row: span 2;
  flex-shrink: 0;
}

.customer-main {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.customer-name {
  font-weight: var(--weight-semibold);
  color: var(--text);
  font-size: var(--text-base);
}

.customer-contact {
  font-size: var(--text-xs);
  color: var(--text-muted);
  font-family: var(--font-mono);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.customer-meta {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-top: var(--space-2);
}

.customer-meta .pill {
  font-size: var(--text-xs);
}

.customer-actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  grid-column: 1 / -1;
  margin-top: var(--space-2);
  padding-top: var(--space-3);
  border-top: 1px solid var(--line);
}

@media (min-width: 768px) {
  .customer-card {
    grid-template-columns: auto 1fr auto;
  }

  .customer-actions {
    grid-column: auto;
    border-top: none;
    padding-top: 0;
    margin-top: 0;
    align-items: center;
  }
}

/* ═══════════════════════════════════════════════════════════════════════
   PILL / BADGE (status indicators, tags)
   ═══════════════════════════════════════════════════════════════════════ */

.pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--r-pill);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  border: 1px solid var(--line);
  background: var(--surface-2);
  color: var(--text-soft);
  line-height: 1.4;
}

.pill.pill-gold {
  background: var(--gold-soft);
  border-color: var(--gold);
  color: var(--gold);
}

.pill.pill-success {
  background: var(--success-soft);
  border-color: rgba(16, 185, 129, 0.35);
  color: var(--success);
}

.pill.pill-danger {
  background: var(--danger-soft);
  border-color: rgba(239, 68, 68, 0.35);
  color: var(--danger);
}

.pill.pill-warning {
  background: var(--warning-soft);
  border-color: rgba(255, 46, 198, 0.35);
  color: var(--warning);
}

.pill.pill-info {
  background: var(--info-soft);
  border-color: rgba(96, 165, 250, 0.35);
  color: var(--info);
}

.pill-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  display: inline-block;
}