/* ───── Müşteri detay sayfası ───── */
.cust-detail { display: flex; flex-direction: column; gap: 12px; }

.cust-detail-head {
  display: flex; align-items: center; gap: 16px;
  flex-wrap: wrap;
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 12px 16px;
}
.back-link {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
  white-space: nowrap;
}
.back-link:hover { color: var(--color-primary); text-decoration: none; }
.cust-detail-info { flex: 1; min-width: 0; }
.cust-detail-info h1 { margin: 0 0 2px; font-size: 22px; line-height: 1.2; }
.cust-meta {
  display: flex; flex-wrap: wrap; gap: 6px 12px;
  font-size: 13px; color: var(--text-secondary);
}
.cm-tag {
  background: var(--color-primary-light);
  color: var(--color-primary);
  padding: 1px 8px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.04em;
}

/* Tabs */
.cust-tabs {
  display: flex;
  gap: 2px;
  border-bottom: 1px solid var(--border-medium);
  margin: 4px 0 0;
}
.cust-tab {
  background: transparent;
  border: 0;
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition), border-color var(--transition);
}
.cust-tab:hover { color: var(--text-primary); }
.cust-tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}
.tab-count {
  background: var(--bg-muted);
  border-radius: 999px;
  padding: 1px 7px;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
}
.cust-tab.active .tab-count { background: var(--color-primary-light); color: var(--color-primary); }

.cust-tab-panel { display: flex; flex-direction: column; gap: 10px; }

.panel-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 4px; flex-wrap: wrap; gap: 8px;
}

/* Ödeme özet kartları */
.payment-summary {
  display: flex; gap: 10px; flex-wrap: wrap;
}
.pay-summary-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  min-width: 180px;
}
.pay-summary-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.pay-summary-row {
  display: flex; justify-content: space-between;
  font-size: 13px;
  padding: 2px 0;
}
.pay-summary-row span { color: var(--text-secondary); }
.pay-summary-row strong { font-variant-numeric: tabular-nums; }

/* Belge filtre + grid */
.doc-filter {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  padding: 0 4px 4px;
}
.doc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 10px;
}
.doc-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
}
.doc-card-head {
  display: flex; align-items: center; justify-content: space-between;
}
.doc-tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--bg-muted);
  color: var(--text-secondary);
}
.doc-tag-offer    { background: #DBEAFE; color: #1E40AF; }
.doc-tag-invoice  { background: #FEF3C7; color: #92400E; }
.doc-tag-receipt  { background: #D1FAE5; color: #047857; }
.doc-tag-delivery { background: #E0E7FF; color: #4338CA; }
.doc-tag-other    { background: var(--bg-muted); color: var(--text-secondary); }
.doc-title { font-weight: 600; word-break: break-word; }
.doc-meta  { font-size: 11px; }
.doc-link {
  display: inline-block;
  background: var(--color-primary-light);
  color: var(--color-primary);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
}
.doc-card-actions {
  display: flex; gap: 4px; margin-top: auto;
}
.doc-card-actions .btn-secondary,
.doc-card-actions .btn-ghost {
  height: 28px; padding: 0 10px; font-size: 12px; flex: 1;
}

/* Müşteri linki */
a.cust-link {
  color: var(--color-primary);
  font-weight: 600;
}
a.cust-link:hover { text-decoration: underline; }

@media (max-width: 700px) {
  .cust-detail-head { flex-direction: column; align-items: flex-start; }
  .cust-tabs { overflow-x: auto; flex-wrap: nowrap; }
  .cust-tab { white-space: nowrap; }
}