/* Qimam read-only Storage Explorer */
.storage-explorer-panel {
  margin: 18px 0 26px;
  border: 1px solid var(--line, #d7e3e7);
  border-radius: 22px;
  background: var(--surface, #fff);
  box-shadow: 0 18px 48px rgba(15, 118, 110, .08);
  overflow: hidden;
}

.storage-explorer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--line, #d7e3e7);
}
.storage-explorer-head h3 { margin: 0; font-size: 20px; }
.storage-explorer-head p { margin: 4px 0 0; color: var(--muted, #6b7f86); font-size: 12px; }
.storage-explorer-head-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.storage-explorer-head button,
.storage-tree-row button,
.storage-breadcrumb button,
.storage-permission-save {
  border: 1px solid var(--line, #d7e3e7);
  background: var(--surface, #fff);
  color: var(--text, #102a34);
  border-radius: 12px;
  min-height: 38px;
  padding: 8px 12px;
  font: inherit;
  cursor: pointer;
}
.storage-explorer-head button.primary,
.storage-permission-save {
  background: var(--primary, #0ea5a0);
  color: #fff;
  border-color: transparent;
  font-weight: 800;
}
.storage-explorer-head button:disabled,
.storage-tree-row button:disabled,
.storage-permission-save:disabled { opacity: .55; cursor: not-allowed; }

.storage-disk-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  padding: 16px 20px 4px;
}
.storage-disk-card {
  padding: 13px 14px;
  border: 1px solid var(--line, #d7e3e7);
  background: var(--surface-soft, #f7fbfb);
  border-radius: 15px;
}
.storage-disk-card span { display: block; color: var(--muted, #6b7f86); font-size: 11px; margin-bottom: 4px; }
.storage-disk-card b { font-size: 15px; }
.storage-meter {
  grid-column: 1 / -1;
  height: 8px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--primary, #0ea5a0) 10%, var(--surface-soft, #f7fbfb));
  overflow: hidden;
  margin-top: 2px;
}
.storage-meter > i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--primary, #0ea5a0), #22c55e);
}

.storage-breadcrumb {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
  padding: 12px 20px;
  color: var(--muted, #6b7f86);
}
.storage-breadcrumb button { min-height: 30px; padding: 4px 8px; border-radius: 9px; font-size: 12px; }
.storage-breadcrumb .sep { opacity: .5; }

.storage-tree-wrap { padding: 0 14px 18px; }
.storage-tree-head,
.storage-tree-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 130px 140px;
  gap: 12px;
  align-items: center;
}
.storage-tree-head {
  padding: 9px 12px;
  color: var(--muted, #6b7f86);
  font-size: 11px;
  font-weight: 700;
}
.storage-tree-node { border-top: 1px solid color-mix(in srgb, var(--line, #d7e3e7) 75%, transparent); }
.storage-tree-row { padding: 10px 12px; min-height: 48px; }
.storage-tree-row:hover { background: color-mix(in srgb, var(--primary, #0ea5a0) 5%, transparent); }
.storage-node-main { display: flex; align-items: center; gap: 9px; min-width: 0; }
.storage-node-toggle {
  width: 27px !important;
  min-width: 27px !important;
  height: 27px;
  min-height: 27px !important;
  padding: 0 !important;
  border-radius: 8px !important;
  display: inline-grid;
  place-items: center;
  font-weight: 900;
}
.storage-node-toggle.placeholder { visibility: hidden; }
.storage-node-icon { font-size: 17px; width: 22px; text-align: center; }
.storage-node-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 700; }
.storage-node-size { font-variant-numeric: tabular-nums; font-weight: 800; }
.storage-node-meta { color: var(--muted, #6b7f86); font-size: 11px; }
.storage-node-children { margin-inline-start: 26px; border-inline-start: 1px dashed var(--line, #d7e3e7); }
.storage-loading-row,
.storage-error-row,
.storage-empty-row,
.storage-truncated-note {
  margin: 8px 12px;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--surface-soft, #f7fbfb);
  color: var(--muted, #6b7f86);
  font-size: 12px;
}
.storage-error-row { color: #b42318; background: #fff1f1; border: 1px solid #fecaca; }
.storage-spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid currentColor;
  border-inline-end-color: transparent;
  border-radius: 50%;
  animation: storage-spin .8s linear infinite;
  vertical-align: -2px;
  margin-inline-end: 7px;
}
@keyframes storage-spin { to { transform: rotate(360deg); } }

.storage-customer-section { margin-top: 26px; }
.storage-customer-server-tabs { display: flex; gap: 8px; flex-wrap: wrap; padding: 0 20px 14px; }
.storage-customer-server-tabs button.active { background: var(--primary, #0ea5a0); color: white; border-color: transparent; }

.storage-permission-box {
  margin: 14px 0 4px;
  padding: 14px;
  border: 1px solid var(--line, #d7e3e7);
  border-radius: 14px;
  background: var(--surface-soft, #f7fbfb);
}
.storage-permission-box h4 { margin: 0 0 5px; font-size: 14px; }
.storage-permission-box p { margin: 0 0 10px; color: var(--muted, #6b7f86); font-size: 11px; }
.storage-permission-list { display: grid; gap: 8px; margin-bottom: 10px; }
.storage-permission-list label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 11px;
  background: var(--surface, #fff);
  border: 1px solid var(--line, #d7e3e7);
  cursor: pointer;
}
.storage-permission-list label span { display: flex; flex-direction: column; gap: 2px; }
.storage-permission-list label small { color: var(--muted, #6b7f86); }
.storage-permission-status { margin-inline-start: 8px; font-size: 11px; color: var(--muted, #6b7f86); }

@media (max-width: 800px) {
  .storage-disk-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .storage-tree-head { display: none; }
  .storage-tree-row { grid-template-columns: minmax(0, 1fr) auto; gap: 8px; }
  .storage-node-meta { display: none; }
  .storage-explorer-head { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  .storage-spinner { animation: none; }
}