/* ─────────────────────────────────────────────────────────────────
   27-customers.css — Kundenverwaltung

   Layout (Desktop):
     ┌────────────────────────────────────────────────┐
     │ Toolbar (Suche · Filter · Tags · +Neu)         │
     ├──────────────┬─────────────────────────────────┤
     │ Kundenliste  │ Detail (Header · Tabs · Body)   │
     │  (scroll)    │                                 │
     └──────────────┴─────────────────────────────────┘

   Namespace: .mb-cust*
   ───────────────────────────────────────────────────────────────── */

.mb-cust {
  display: grid;
  grid-template-columns: 380px 1fr;
  grid-template-rows: auto 1fr;
  gap: 16px;
  padding: 16px 20px 28px;
  height: 100%;
  min-height: 600px;
  background: var(--bg);
  font-size: 13px;
  color: var(--t1);
}

/* ══ TOOLBAR ═════════════════════════════════════════════════════ */
.mb-cust__toolbar {
  grid-column: 1 / -1;
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px;
  background: var(--s1);
  border: 1px solid var(--b1);
  border-radius: var(--r2);
  flex-wrap: wrap;
}
.mb-cust__search {
  display: inline-flex; align-items: center; gap: 8px;
  flex: 1 1 260px; max-width: 360px;
  height: 32px; padding: 0 12px;
  background: var(--s2); border: 1px solid var(--b1);
  border-radius: var(--r);
  color: var(--t3);
}
.mb-cust__search:focus-within { border-color: var(--b3); }
.mb-cust__search input {
  flex: 1; min-width: 0; border: 0; background: transparent; outline: none;
  font: inherit; font-size: 12.5px; color: var(--t1);
}
.mb-cust__search input::placeholder { color: var(--t4); }

.mb-cust__filters { display: inline-flex; gap: 6px; flex-wrap: wrap; }
.mb-cust__filter-chip {
  display: inline-flex; align-items: center; gap: 5px;
  height: 28px; padding: 0 10px;
  border-radius: 999px;
  background: var(--s2); color: var(--t2);
  border: 1px solid var(--b1);
  font: inherit; font-size: 11.5px; cursor: pointer;
  transition: var(--tr);
}
.mb-cust__filter-chip:hover { background: var(--s3); color: var(--t1); }
.mb-cust__filter-chip[data-active="true"] {
  background: var(--t1); color: var(--bg);
  border-color: transparent;
}
.mb-cust__filter-chip--count {
  background: var(--s3); color: var(--t3);
  padding: 0 6px; border-radius: 999px; font-size: 10.5px;
  margin-left: 2px;
}
.mb-cust__filter-chip[data-active="true"] .mb-cust__filter-chip--count {
  background: rgba(0,0,0,0.2); color: currentColor;
}

.mb-cust__toolbar-spacer { flex: 1; }

/* ══ LIST ═══════════════════════════════════════════════════════ */
.mb-cust__list {
  background: var(--s1); border: 1px solid var(--b1);
  border-radius: var(--r2);
  overflow: hidden;
  display: flex; flex-direction: column;
  min-height: 0;
}
.mb-cust__list-hd {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px;
  border-bottom: 1px solid var(--b1);
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.6px;
  color: var(--t3);
  background: var(--s1);
}
.mb-cust__list-count { color: var(--t1); font-weight: 600; text-transform: none; letter-spacing: 0; font-size: 12.5px; }
.mb-cust__list-sort {
  background: transparent; border: 0; color: var(--t3);
  font: inherit; font-size: 11px; cursor: pointer;
  display: inline-flex; align-items: center; gap: 4px;
  text-transform: uppercase; letter-spacing: 0.6px;
}
.mb-cust__list-sort:hover { color: var(--t1); }

.mb-cust__list-body {
  flex: 1; overflow-y: auto;
  scrollbar-width: thin;
}

/* ── Customer row ──────────────────────────────────────────────── */
.mb-cust__row {
  display: grid;
  grid-template-columns: 40px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  cursor: pointer;
  border-bottom: 1px solid var(--b1);
  transition: background var(--tr);
}
.mb-cust__row:last-child { border-bottom: 0; }
.mb-cust__row:hover { background: var(--s2); }
.mb-cust__row[data-selected="true"] {
  background: var(--s2);
  box-shadow: inset 3px 0 0 var(--np);
}

.mb-cust__avatar {
  width: 40px; height: 40px; border-radius: 999px;
  display: grid; place-items: center;
  background: var(--s3);
  color: var(--t1);
  font-weight: 600; font-size: 14px;
  letter-spacing: -0.3px;
  flex-shrink: 0;
  overflow: hidden;
}
.mb-cust__avatar img { width: 100%; height: 100%; object-fit: cover; }
.mb-cust__avatar[data-color="1"] { background: #8a6d3b33; color: #d4a865; }
.mb-cust__avatar[data-color="2"] { background: #2a6e8e33; color: #68b8d4; }
.mb-cust__avatar[data-color="3"] { background: #5e2b6933; color: #c98cd4; }
.mb-cust__avatar[data-color="4"] { background: #2e6e3d33; color: #6dd485; }
.mb-cust__avatar[data-color="5"] { background: #8e3b2a33; color: #d48268; }

.mb-cust__row-main { min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.mb-cust__row-name {
  font-size: 13.5px; font-weight: 500; color: var(--t1);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  display: flex; align-items: center; gap: 6px;
}
.mb-cust__row-sub {
  font-size: 11.5px; color: var(--t3);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  display: flex; align-items: center; gap: 6px;
}
.mb-cust__row-sep {
  width: 3px; height: 3px; border-radius: 999px; background: var(--t4);
  flex-shrink: 0;
}
.mb-cust__row-meta {
  display: flex; flex-direction: column; align-items: flex-end; gap: 2px;
  font-size: 11px; color: var(--t3);
  font-variant-numeric: tabular-nums;
}
.mb-cust__row-meta-value { color: var(--t1); font-weight: 500; font-size: 12.5px; }

/* ── VIP / tags on row ─────────────────────────────────────────── */
.mb-cust__row-vip {
  display: inline-grid; place-items: center;
  width: 14px; height: 14px; border-radius: 3px;
  background: rgba(200,149,90,0.15);
  color: var(--np);
  font-size: 9px; font-weight: 700;
  letter-spacing: 0.2px;
}

/* ══ DETAIL PANEL ═══════════════════════════════════════════════ */
.mb-cust__detail {
  background: var(--s1); border: 1px solid var(--b1);
  border-radius: var(--r2);
  display: flex; flex-direction: column;
  overflow: hidden;
  min-width: 0;
}

/* ── Empty state ───────────────────────────────────────────────── */
.mb-cust__detail-empty {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center;
  padding: 40px;
  color: var(--t3);
  gap: 10px;
}
.mb-cust__detail-empty svg { color: var(--t4); }
.mb-cust__detail-empty h3 { margin: 4px 0 0; color: var(--t1); font-size: 15px; font-weight: 500; }
.mb-cust__detail-empty p { margin: 0; font-size: 12.5px; max-width: 260px; line-height: 1.5; }

/* ── Detail header ─────────────────────────────────────────────── */
.mb-cust__detail-hd {
  padding: 18px 20px 16px;
  border-bottom: 1px solid var(--b1);
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 14px;
  align-items: start;
}
.mb-cust__detail-avatar {
  width: 64px; height: 64px; border-radius: 999px;
  display: grid; place-items: center;
  font-size: 22px; font-weight: 600;
  background: var(--s3); color: var(--t1);
  overflow: hidden;
}
.mb-cust__detail-avatar[data-color="1"] { background: #8a6d3b33; color: #d4a865; }
.mb-cust__detail-avatar[data-color="2"] { background: #2a6e8e33; color: #68b8d4; }
.mb-cust__detail-avatar[data-color="3"] { background: #5e2b6933; color: #c98cd4; }

.mb-cust__detail-name {
  font-size: 18px; font-weight: 600; color: var(--t1);
  letter-spacing: -0.3px; margin: 0 0 4px;
  display: flex; align-items: center; gap: 8px;
}
.mb-cust__detail-sub {
  font-size: 12px; color: var(--t3);
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
}
.mb-cust__detail-sub a { color: var(--t2); text-decoration: none; }
.mb-cust__detail-sub a:hover { color: var(--np); text-decoration: underline; }
.mb-cust__tag-row {
  display: flex; gap: 4px; flex-wrap: wrap; margin-top: 10px;
}
.mb-cust__tag {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 8px;
  font-size: 10.5px; font-weight: 500;
  border-radius: 999px;
  background: var(--s3); color: var(--t2);
  border: 1px solid var(--b1);
}
.mb-cust__tag--vip { background: rgba(200,149,90,0.18); color: var(--np); border-color: transparent; }
.mb-cust__tag--warn { background: rgba(224,82,82,0.18); color: #e58585; border-color: transparent; }
.mb-cust__tag--ok { background: rgba(29,217,122,0.15); color: #5dd899; border-color: transparent; }

.mb-cust__detail-actions {
  display: flex; gap: 6px; flex-wrap: wrap;
  justify-content: flex-end;
}

/* ── KPI strip ─────────────────────────────────────────────────── */
.mb-cust__kpis {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--b1);
  border-bottom: 1px solid var(--b1);
}
.mb-cust__kpi {
  padding: 14px 18px;
  background: var(--s1);
  display: flex; flex-direction: column; gap: 3px;
}
.mb-cust__kpi-label { font-size: 11px; color: var(--t3); text-transform: uppercase; letter-spacing: 0.4px; }
.mb-cust__kpi-value {
  font-size: 18px; font-weight: 600; color: var(--t1);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.3px;
}
.mb-cust__kpi-sub { font-size: 11px; color: var(--t3); }

/* ── Tabs ──────────────────────────────────────────────────────── */
.mb-cust__tabs {
  display: flex;
  border-bottom: 1px solid var(--b1);
  padding: 0 14px;
  gap: 2px;
  overflow-x: auto;
  scrollbar-width: none;
}
.mb-cust__tabs::-webkit-scrollbar { display: none; }
.mb-cust__tab {
  padding: 12px 14px;
  background: transparent; border: 0;
  font: inherit; font-size: 12.5px; font-weight: 500;
  color: var(--t3); cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  white-space: nowrap;
  transition: color var(--tr);
}
.mb-cust__tab:hover { color: var(--t1); }
.mb-cust__tab[data-active="true"] {
  color: var(--t1);
  border-bottom-color: var(--np);
}
.mb-cust__tab-count {
  display: inline-block;
  margin-left: 5px;
  padding: 1px 6px;
  border-radius: 999px;
  background: var(--s3); color: var(--t3);
  font-size: 10.5px; font-weight: 500;
}

/* ── Body ──────────────────────────────────────────────────────── */
.mb-cust__body {
  flex: 1; overflow-y: auto;
  padding: 20px;
}
.mb-cust__panel { display: none; animation: mb-cust-fade 0.2s ease; }
.mb-cust__panel[data-active="true"] { display: block; }
@keyframes mb-cust-fade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

.mb-cust__section {
  margin-bottom: 22px;
}
.mb-cust__section:last-child { margin-bottom: 0; }
.mb-cust__section-title {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.6px;
  color: var(--t3); margin: 0 0 8px;
  font-weight: 500;
}
.mb-cust__section-title .mb-cust__section-action {
  float: right;
  font-size: 11px; text-transform: none; letter-spacing: 0;
  color: var(--np); text-decoration: none; cursor: pointer;
  font-weight: 500;
}
.mb-cust__section-action:hover { text-decoration: underline; }

/* Info grid (key-value) */
.mb-cust__info-grid {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 6px 12px;
  font-size: 12.5px;
}
.mb-cust__info-grid dt { color: var(--t3); font-size: 12px; }
.mb-cust__info-grid dd { color: var(--t1); margin: 0; }

/* Timeline (history) */
.mb-cust__timeline {
  position: relative;
  padding-left: 18px;
}
.mb-cust__timeline::before {
  content: ""; position: absolute; left: 5px; top: 6px; bottom: 6px;
  width: 1px; background: var(--b1);
}
.mb-cust__timeline-item {
  position: relative;
  padding: 6px 0 14px;
}
.mb-cust__timeline-item::before {
  content: ""; position: absolute; left: -16px; top: 11px;
  width: 9px; height: 9px; border-radius: 999px;
  background: var(--s1); border: 2px solid var(--t3);
}
.mb-cust__timeline-item[data-kind="done"]::before { border-color: var(--ng); }
.mb-cust__timeline-item[data-kind="cancel"]::before { border-color: #e05252; }
.mb-cust__timeline-item[data-kind="future"]::before { border-color: var(--np); }
.mb-cust__timeline-date {
  font-size: 11px; color: var(--t3);
  font-variant-numeric: tabular-nums;
  display: flex; align-items: center; gap: 8px;
}
.mb-cust__timeline-title {
  font-size: 13px; color: var(--t1); margin: 2px 0 1px;
  font-weight: 500;
}
.mb-cust__timeline-sub {
  font-size: 12px; color: var(--t3);
}
.mb-cust__timeline-price {
  color: var(--t1); font-weight: 500;
  font-variant-numeric: tabular-nums;
}

/* Notes */
.mb-cust__note {
  padding: 12px 14px;
  background: var(--s2);
  border: 1px solid var(--b1);
  border-left: 3px solid var(--np);
  border-radius: var(--r);
  margin-bottom: 8px;
}
.mb-cust__note-meta {
  font-size: 11px; color: var(--t3);
  margin-bottom: 4px;
  display: flex; align-items: center; gap: 8px;
}
.mb-cust__note-text {
  font-size: 12.5px; color: var(--t1); line-height: 1.55;
}
.mb-cust__note-input {
  display: flex; gap: 8px; align-items: flex-end;
  margin-top: 10px;
}
.mb-cust__note-input textarea {
  flex: 1; min-height: 60px; resize: vertical;
  padding: 8px 10px;
  background: var(--s2); border: 1px solid var(--b1);
  border-radius: var(--r);
  color: var(--t1); font: inherit; font-size: 12.5px;
  outline: none;
}
.mb-cust__note-input textarea:focus { border-color: var(--b3); }

/* ══ RESPONSIVE ══════════════════════════════════════════════════ */
@media (max-width: 1100px) {
  .mb-cust { grid-template-columns: 1fr; }
  .mb-cust__list { max-height: 340px; }
}
@media (max-width: 768px) {
  .mb-cust { padding: 12px; gap: 10px; }
  .mb-cust__detail-hd { grid-template-columns: 48px 1fr; gap: 10px; padding: 14px; }
  .mb-cust__detail-avatar { width: 48px; height: 48px; font-size: 18px; }
  .mb-cust__detail-actions { grid-column: 1 / -1; justify-content: flex-start; }
  .mb-cust__kpis { grid-template-columns: repeat(2, 1fr); }
  .mb-cust__info-grid { grid-template-columns: 1fr; gap: 2px 0; }
  .mb-cust__info-grid dt { margin-top: 8px; }
  .mb-cust__body { padding: 14px; }
}