/* ============================================================
   Skool.Cool ADMIN — "Trust & Modern" component kit (ADDITIVE)
   Loaded after skool-tokens.css. Reusable building blocks for the
   redesigned admin pages. English + LTR. Reads design tokens only —
   never raw hex. Lifted from design-mockups/skool-admin-live.html.
   ============================================================ */

/* ---- Page head ---- */
.sk-page-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.sk-page-head h1 {
  font-size: 21px;
  font-weight: 600;
  color: var(--sk-text-strong);
  margin: 0;
}
.sk-page-head p {
  color: var(--sk-text-muted);
  font-size: 13px;
  margin: 2px 0 0;
}

/* ---- Card ---- */
.sk-card {
  background: var(--sk-surface);
  border: 1px solid var(--sk-border);
  border-radius: var(--sk-r);
  box-shadow: var(--sk-sh-sm);
}
.sk-card-head {
  min-height: 54px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--sk-border);
}
.sk-card-head h3 {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--sk-text-strong);
}
.sk-card-head .tools {
  display: flex;
  align-items: center;
  gap: 8px;
}
.sk-card-body {
  padding: 20px;
}

/* ---- Buttons ---- */
.sk-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 38px;
  padding: 0 14px;
  border-radius: var(--sk-r-control);
  border: 1px solid transparent;
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: 0.15s;
  text-decoration: none;
}
.sk-btn:disabled,
.sk-btn.disabled {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
}
.sk-btn svg { width: 16px; height: 16px; }
.sk-btn--primary {
  background: var(--sk-teal-300);
  color: var(--sk-teal-900);
}
.sk-btn--primary:hover { background: var(--sk-teal-500); color: #fff; }
.sk-btn--dark {
  background: var(--sk-teal-700);
  color: #fff;
}
.sk-btn--dark:hover { background: var(--sk-teal-900); color: #fff; }
.sk-btn--soft {
  background: var(--sk-teal-50);
  color: var(--sk-teal-700);
}
.sk-btn--soft:hover { background: var(--sk-teal-100); color: var(--sk-teal-700); }
.sk-btn--ghost {
  background: transparent;
  border-color: var(--sk-border);
  color: var(--sk-text);
}
.sk-btn--ghost:hover { border-color: var(--sk-teal-300); color: var(--sk-teal-700); background: var(--sk-teal-50); }
.sk-btn--danger {
  background: var(--sk-red-soft);
  color: #b33127;
}
.sk-btn--danger:hover { background: var(--sk-red); color: #fff; }
.sk-btn--sm { height: 31px; padding: 0 10px; font-size: 12px; }
.sk-btn--icon { width: 38px; padding: 0; }
.sk-btn--icon.sk-btn--sm { width: 31px; }
.sk-btn--block { width: 100%; }

/* ---- Forms ---- */
.sk-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
@media (max-width: 600px) {
  .sk-form-grid { grid-template-columns: 1fr; }
}
.sk-field { margin-bottom: 16px; }
.sk-field.span-2 { grid-column: 1 / -1; }
.sk-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--sk-text-strong);
  margin-bottom: 7px;
}
.sk-label .req { color: var(--sk-red); }
.sk-input {
  width: 100%;
  height: 40px;
  border: 1px solid var(--sk-border);
  border-radius: var(--sk-r-control);
  padding: 0 12px;
  font-family: inherit;
  font-size: 14px;
  color: var(--sk-text-strong);
  background: #fff;
  transition: 0.15s;
}
textarea.sk-input { height: auto; min-height: 96px; padding: 10px 12px; resize: vertical; }
select.sk-input { cursor: pointer; }
.sk-input::placeholder { color: var(--sk-text-muted); }
.sk-input:focus {
  outline: 0;
  border-color: var(--sk-teal-300);
  box-shadow: var(--sk-focus);
}
.sk-input:disabled,
.sk-input:read-only { background: var(--sk-bg); color: var(--sk-text-muted); }
.sk-help { font-size: 12px; color: var(--sk-text-muted); margin-top: 6px; }
.sk-err { font-size: 12px; color: var(--sk-red); margin-top: 6px; }
.sk-form-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
}

/* ---- Status chips ---- */
.sk-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 24px;
  padding: 0 9px;
  border-radius: var(--sk-r-pill);
  font-size: 11.5px;
  font-weight: 600;
  white-space: nowrap;
}
.sk-chip::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}
.sk-chip.ok { background: var(--sk-green-soft); color: #0f7a50; }
.sk-chip.warn { background: var(--sk-amber-soft); color: #9a6a10; }
.sk-chip.err { background: var(--sk-red-soft); color: #b33127; }
.sk-chip.info { background: var(--sk-blue-soft); color: #2a5d8f; }
.sk-chip.new { background: var(--sk-teal-50); color: var(--sk-teal-700); }
.sk-chip.gray { background: #eef1f1; color: #5b6b6b; }
.sk-chip.gray::before { background: #9fb0b0; }

/* ---- Table ---- */
.sk-table-wrap { overflow-x: auto; }
.tbl {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
}
.tbl thead th {
  height: 42px;
  background: rgba(94, 111, 111, 0.07);
  color: var(--sk-text-muted);
  font-weight: 400;
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  text-align: left;
  padding: 0 16px;
  white-space: nowrap;
}
.tbl thead th:first-child { border-radius: 8px 0 0 8px; }
.tbl thead th:last-child { border-radius: 0 8px 8px 0; }
.tbl tbody td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--sk-border);
  vertical-align: middle;
  color: var(--sk-text);
}
.tbl tbody tr:last-child td { border-bottom: none; }
.tbl tbody tr:hover { background: rgba(94, 111, 111, 0.05); }
.tbl tbody tr.clickable { cursor: pointer; }
.tbl tbody tr.row-warn { background: var(--sk-amber-soft); }
.tbl tbody tr.row-err { background: var(--sk-red-soft); }
.tbl b, .tbl .strong { color: var(--sk-text-strong); font-weight: 600; }
.cell-user { display: flex; align-items: center; gap: 10px; }
.cell-user .meta { min-width: 0; }
.cell-user b { display: block; color: var(--sk-text-strong); font-weight: 600; }
.cell-user small { color: var(--sk-text-muted); }
.av-init {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 600;
  font-size: 11px;
  flex: none;
  background: linear-gradient(135deg, var(--sk-teal-500), var(--sk-teal-700));
}
.row-act {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
}

/* ---- Toolbar / segmented filter / search ---- */
.sk-tbar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.sk-seg {
  display: inline-flex;
  gap: 3px;
  background: rgba(94, 111, 111, 0.08);
  border: 1px solid var(--sk-border);
  border-radius: var(--sk-r-control);
  padding: 3px;
}
.sk-seg button {
  border: 0;
  background: transparent;
  font-family: inherit;
  font-size: 12px;
  font-weight: 500;
  color: var(--sk-text-muted);
  padding: 6px 12px;
  border-radius: 7px;
  cursor: pointer;
  white-space: nowrap;
}
.sk-seg button.on {
  background: #fff;
  color: var(--sk-primary);
  box-shadow: var(--sk-sh-sm);
}
.sk-search { position: relative; }
.sk-search svg {
  position: absolute;
  left: 11px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--sk-text-muted);
  pointer-events: none;
}
.sk-search input {
  height: 38px;
  border: 1px solid var(--sk-border);
  border-radius: var(--sk-r-control);
  padding: 0 12px 0 34px;
  font-family: inherit;
  font-size: 13px;
  color: var(--sk-text-strong);
  background: var(--sk-bg);
  min-width: 200px;
  transition: 0.15s;
}
.sk-search input:focus {
  outline: 0;
  background: #fff;
  border-color: var(--sk-teal-300);
  box-shadow: var(--sk-focus);
}

/* ---- Pagination ---- */
.sk-pager {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 12px;
  color: var(--sk-text-muted);
  padding: 14px 4px 2px;
  flex-wrap: wrap;
}
.sk-pager .pages { display: flex; gap: 5px; }
.sk-pager .pages button {
  min-width: 32px;
  height: 32px;
  padding: 0 6px;
  display: grid;
  place-items: center;
  border: 1px solid var(--sk-border);
  border-radius: 8px;
  background: #fff;
  font-size: 12px;
  color: var(--sk-text);
  cursor: pointer;
}
.sk-pager .pages button:hover:not(:disabled) { border-color: var(--sk-teal-300); color: var(--sk-teal-700); }
.sk-pager .pages button.on { background: var(--sk-primary); border-color: var(--sk-primary); color: #fff; }
.sk-pager .pages button:disabled { opacity: 0.45; cursor: not-allowed; }

/* ---- Key/value rows ---- */
.sk-kv {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--sk-border);
  font-size: 12.5px;
}
.sk-kv:last-child { border-bottom: none; }
.sk-kv .k { color: var(--sk-text-muted); }
.sk-kv .v { color: var(--sk-text-strong); font-weight: 500; text-align: right; }

/* ---- Timeline ---- */
.sk-tl { position: relative; padding-left: 6px; }
.sk-tl .row { display: flex; gap: 12px; padding-bottom: 15px; position: relative; }
.sk-tl .row:not(:last-child)::before {
  content: '';
  position: absolute;
  left: 6px;
  top: 18px;
  bottom: 0;
  width: 2px;
  background: var(--sk-border);
}
.sk-tl .node {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 3px #fff, 0 0 0 5px var(--sk-teal-300);
  flex: none;
  margin-top: 3px;
  z-index: 1;
}
.sk-tl .txt { font-size: 12.5px; color: var(--sk-text); }
.sk-tl .txt b { color: var(--sk-text-strong); font-weight: 600; }
.sk-tl .time {
  font-size: 10.5px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--sk-text-muted);
  margin-bottom: 2px;
}

/* ---- KPI ---- */
.sk-kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 16px;
}
.sk-kpi-card {
  background: var(--sk-surface);
  border: 1px solid var(--sk-border);
  border-radius: var(--sk-r);
  box-shadow: var(--sk-sh-sm);
  padding: var(--sk-card-pad);
  display: flex;
  align-items: center;
  gap: 13px;
}
.sk-kpi-card .meta { flex: 1; min-width: 0; }
.sk-kpi-card .lbl {
  font-size: 11.5px;
  color: var(--sk-text-muted);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sk-kpi-card .num { font-size: 23px; font-weight: 600; color: var(--sk-text-strong); line-height: 1.15; }
.sk-kpi-card .icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  flex: none;
  color: #fff;
}
.sk-kpi-card .icon svg { width: 22px; height: 22px; }
.sk-kpi-card .icon.t { background: linear-gradient(135deg, var(--sk-teal-300), var(--sk-teal-500)); }
.sk-kpi-card .icon.o { background: linear-gradient(135deg, #FBC07A, var(--sk-orange)); }
.sk-kpi-card .icon.b { background: linear-gradient(135deg, #7FB3E0, var(--sk-blue)); }
.sk-kpi-card .icon.g { background: linear-gradient(135deg, #5FD3A4, var(--sk-green)); }
.sk-kpi-card .icon.r { background: linear-gradient(135deg, #F0938B, var(--sk-red)); }
.sk-kpi-card .icon.p { background: linear-gradient(135deg, #9D8BD6, #6C4FB0); }

/* ---- Empty state ---- */
.sk-empty {
  text-align: center;
  padding: 48px 20px;
  background: var(--sk-surface);
  border: 1px dashed var(--sk-border);
  border-radius: var(--sk-r);
  color: var(--sk-text-muted);
}
.sk-empty .ic { width: 44px; height: 44px; color: var(--sk-teal-300); margin-bottom: 12px; }
.sk-empty p { margin: 0 0 14px; }

/* ---- Skeleton ---- */
.sk-skel {
  position: relative;
  overflow: hidden;
  background: var(--sk-line);
  border-radius: 6px;
}
.sk-skel::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
  transform: translateX(-100%);
  animation: sk-shimmer 1.3s infinite;
}
@keyframes sk-shimmer { 100% { transform: translateX(100%); } }

/* ---- Banner ---- */
.sk-banner {
  background: var(--sk-amber-soft);
  color: #9a6a10;
  padding: 11px 15px;
  border-radius: var(--sk-r-control);
  font-size: 12.5px;
  margin-bottom: 16px;
}
.sk-banner.err { background: var(--sk-red-soft); color: #b33127; }
.sk-banner.ok { background: var(--sk-green-soft); color: #0f7a50; }
.sk-banner.info { background: var(--sk-blue-soft); color: #2a5d8f; }

/* ---- Toast ---- */
.sk-toast {
  position: fixed;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--sk-ink);
  color: #fff;
  padding: 11px 18px;
  border-radius: var(--sk-r-pill);
  box-shadow: var(--sk-sh-lg);
  z-index: 200;
  font-size: 13px;
}

/* ---- Two-column detail layout ---- */
.sk-two-col {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 18px;
  align-items: start;
}
@media (max-width: 1100px) {
  .sk-two-col { grid-template-columns: 1fr; }
}

/* ---- Breadcrumb ---- */
.sk-crumb {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12.5px;
  color: var(--sk-text-muted);
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.sk-crumb a { color: var(--sk-text-muted); cursor: pointer; }
.sk-crumb a:hover { color: var(--sk-primary); }
.sk-crumb .sep { color: var(--sk-border); }
.sk-crumb b { color: var(--sk-text-strong); }

/* ---- Grouped activity tree ---- */
.sk-tgroup {
  border: 1px solid var(--sk-border);
  border-radius: var(--sk-r-control);
  margin-bottom: 10px;
  overflow: hidden;
  background: #fff;
}
.sk-tgroup .tg-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 14px;
  cursor: pointer;
}
.sk-tgroup .tg-head:hover { background: rgba(94, 111, 111, 0.05); }
.sk-tgroup .chev { transition: 0.2s; color: var(--sk-text-muted); display: flex; flex: none; }
.sk-tgroup.open .chev { transform: rotate(90deg); }
.sk-tgroup .chev-sp { width: 16px; flex: none; }
.tg-main { flex: 1; min-width: 0; }
.tg-main b { color: var(--sk-text-strong); font-weight: 600; font-size: 13.5px; }
.tg-meta { display: flex; align-items: center; gap: 8px; margin-top: 5px; flex-wrap: wrap; }
.tg-meta .muted { color: var(--sk-text-muted); font-size: 12px; }
.sk-tgroup .tg-body { display: none; border-top: 1px solid var(--sk-border); background: var(--sk-bg); }
.sk-tgroup.open .tg-body { display: block; }
.tsub {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px 11px 42px;
  border-bottom: 1px solid var(--sk-border);
}
.tsub:last-child { border-bottom: none; }
.tsub-info { flex: 1; min-width: 0; }
.tsub-info b { color: var(--sk-text-strong); font-weight: 500; font-size: 12.5px; display: block; }
.tsub-info .muted { color: var(--sk-text-muted); font-size: 12px; }

/* ---- Detail hero ---- */
.sk-detail-hero {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.sk-detail-hero .img {
  width: 160px;
  height: 120px;
  border-radius: var(--sk-r-control);
  background: var(--sk-teal-50);
  color: var(--sk-teal-300);
  display: grid;
  place-items: center;
  flex: none;
  object-fit: cover;
  overflow: hidden;
}
.sk-detail-hero .img img { width: 100%; height: 100%; object-fit: cover; }
.sk-detail-hero h2 { font-size: 18px; font-weight: 600; color: var(--sk-text-strong); margin: 0 0 6px; }
.sk-detail-hero .meta-row { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 10px; }
.sk-detail-hero .meta-row .m .l { font-size: 11px; color: var(--sk-text-muted); }
.sk-detail-hero .meta-row .m .v { font-size: 15px; font-weight: 600; color: var(--sk-text-strong); }

/* ---- Schedule list ---- */
.sk-sched {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border: 1px solid var(--sk-border);
  border-radius: var(--sk-r-control);
  margin-bottom: 8px;
}
.sk-sched .date {
  width: 46px;
  height: 46px;
  border-radius: var(--sk-r-control);
  background: var(--sk-teal-50);
  color: var(--sk-teal-700);
  display: grid;
  place-items: center;
  flex: none;
  line-height: 1.1;
  text-align: center;
}
.sk-sched .date b { font-size: 15px; font-weight: 700; }
.sk-sched .date span { font-size: 9px; text-transform: uppercase; }

/* ---- Misc helpers ---- */
.sk-muted { color: var(--sk-text-muted); }
.sk-stack { display: flex; flex-direction: column; gap: 18px; }
.sk-mb-18 { margin-bottom: 18px; }
.sk-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid var(--sk-teal-100);
  border-top-color: var(--sk-teal-500);
  border-radius: 50%;
  animation: sk-spin 0.7s linear infinite;
  display: inline-block;
}
@keyframes sk-spin { 100% { transform: rotate(360deg); } }