/* ==========================================================================
   Sarrai — Help Center (admin)
   Visual language consistent with the goedkeuringsinbox/inbox designs:
   warm white, navy accent, orange for living/AI elements.

   The outer page shell (rail + topbar) is provided by app-shell.css /
   MainLayout. This file only styles the Help Center page content area
   (hero + tabs + cards + drawer internals).
   ========================================================================== */

/* ---------- Page scope ---------- */
.hc-page-body {
  min-width: 0;
  min-height: 0;
}

/* ---------- Hero strip (page title + actions) ---------- */
.hc-hero {
  border-bottom: 1px solid var(--border-subtle);
  padding: 22px 32px 18px;
  display: flex;
  align-items: flex-start;
  gap: 24px;
  background: transparent;
}
.hc-hero__main { flex: 1; min-width: 0; }
/* h2 (not h1) for consistency with goedkeuringsinbox' .inbx-list__title h2.
   !important is needed to win against admin-compact.css' .app-shell .content h2
   rule (also marked !important). */
.app-shell .content .hc-hero h2,
.hc-hero h2 {
  font-size: 17px !important;
  margin: 0 0 4px;
  letter-spacing: -0.01em;
  color: var(--fg-1);
  font-weight: 700;
}
.hc-hero p {
  font-size: 13.5px;
  color: var(--fg-3);
  margin: 0;
  line-height: 1.55;
  max-width: 720px;
}
.hc-hero__actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: none;
}

/* Open knowledge base — secondary, with live dot */
.hc-btn-kb {
  height: 36px;
  padding: 0 14px;
  border-radius: var(--r-md);
  border: 1px solid var(--border-subtle);
  background: var(--surface);
  color: var(--fg-1);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  text-decoration: none;
}
.hc-btn-kb:hover {
  background: var(--neutral-50);
  border-color: var(--neutral-300);
  color: var(--fg-1);
  text-decoration: none;
}
.hc-btn-kb .live-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 3px rgba(31, 157, 106, 0.18);
}

/* New collection — navy primary with orange + */
.hc-btn-new {
  height: 36px;
  padding: 0 14px 0 12px;
  border-radius: var(--r-md);
  border: 0;
  background: var(--brand-navy);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.18) inset, 0 4px 10px rgba(63, 73, 127, 0.22);
}
.hc-btn-new:hover { background: var(--brand-navy-700); color: #fff; }
.hc-btn-new .plus {
  width: 18px; height: 18px;
  border-radius: 5px;
  background: var(--brand-orange);
  display: grid; place-items: center;
  color: #fff;
  flex: none;
  font-size: 12px;
  line-height: 1;
}
.hc-btn-new .plus i { font-size: 12px; line-height: 1; }

/* ---------- Tabs strip ---------- */
.hc-tabs-wrap {
  border-bottom: 1px solid var(--border-subtle);
  padding: 0 32px;
  display: flex;
  align-items: center;
  gap: 16px;
  background: transparent;
}
.hc-tabs {
  display: inline-flex;
  gap: 2px;
  padding: 4px;
  background: var(--neutral-50);
  border-radius: 999px;
  margin: 10px 0;
}
.hc-tab {
  border: 0;
  background: transparent;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  color: var(--fg-3);
  padding: 7px 16px;
  border-radius: 999px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.hc-tab:hover { color: var(--fg-1); }
.hc-tab.is-active {
  background: var(--surface);
  color: var(--brand-navy-800);
  box-shadow: var(--shadow-xs);
}
.hc-tab .count {
  font-size: 10.5px;
  color: var(--fg-4);
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  padding: 1px 6px;
  border-radius: 999px;
  font-weight: 600;
}
.hc-tab.is-active .count {
  background: var(--brand-navy-50);
  border-color: var(--brand-navy-100);
  color: var(--brand-navy);
}
.hc-tabs-meta {
  margin-left: auto;
  font-size: 12.5px;
  color: var(--fg-3);
}

/* ---------- Shell + frame (rounded card around the whole page) ---------- */
.hc-shell {
  min-width: 0;
  display: flex;
}
.hc-frame {
  flex: 1;
  min-width: 0;
  background: var(--card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-xs);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ---------- Body area ---------- */
.hc-body {
  padding: 24px 32px 32px;
  background: var(--neutral-25);
}
.hc-body__inner {
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
}

/* ---------- Section card (used in all tabs) ---------- */
.hc-card {
  background: var(--card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-xs);
  overflow: hidden;
}
.hc-card__head {
  padding: 18px 22px 14px;
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid var(--border-subtle);
}
.hc-card__head.no-border { border-bottom: 0; }
.hc-card__icon {
  width: 36px; height: 36px;
  border-radius: var(--r-md);
  display: grid; place-items: center;
  flex: none;
  background: var(--brand-navy-50);
  color: var(--brand-navy);
  font-size: 16px;
}
.hc-card__icon.is-warm    { background: var(--brand-orange-50); color: var(--brand-orange-700); }
.hc-card__icon.is-success { background: var(--success-bg); color: var(--success-fg); }
.hc-card__icon.is-info    { background: var(--info-bg);    color: var(--info-fg); }
.hc-card__title { flex: 1; min-width: 0; }
/* !important needed to overrule admin-compact.css' global
   .app-shell .content h2 / h3 clamp rules. */
.app-shell .content .hc-card__title h2,
.app-shell .content .hc-card__title h3,
.hc-card__title h2,
.hc-card__title h3 {
  font-size: 15px !important;
  font-weight: 700;
  color: var(--fg-1);
  letter-spacing: -0.01em;
  margin: 0 0 2px;
}
.hc-card__title p {
  font-size: 13px;
  color: var(--fg-3);
  margin: 0;
  line-height: 1.5;
}
.hc-card__count {
  font-size: 11px;
  color: var(--fg-3);
  background: var(--neutral-50);
  padding: 3px 9px;
  border-radius: 999px;
  font-weight: 600;
  flex: none;
}

/* ==========================================================================
   COLLECTIONS TAB
   ========================================================================== */
.hc-coll-list { padding: 10px; }
.hc-coll-list-note {
  padding: 4px 14px 10px;
  font-size: 12.5px;
  color: var(--fg-3);
}

/* Collection row (folder) */
.hc-coll {
  border-radius: var(--r-lg);
  margin: 4px 0 4px calc(var(--coll-depth, 0) * 28px);
}
.hc-coll__head {
  display: grid;
  grid-template-columns: 22px 36px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--r-lg);
  border: 1px solid transparent;
  background: var(--card);
  transition: background 120ms var(--ease-out), border-color 120ms var(--ease-out);
}
.hc-coll__head:hover {
  background: var(--neutral-25);
  border-color: var(--border-subtle);
}
.hc-coll.is-open > .hc-coll__head {
  background: var(--brand-navy-50);
  border-color: var(--brand-navy-100);
}

.hc-coll__chev {
  color: var(--fg-3);
  display: grid; place-items: center;
  transition: transform 160ms var(--ease-out);
  border: 0;
  background: transparent;
  padding: 0;
  width: 22px; height: 22px;
  cursor: pointer;
  font-size: 14px;
}
.hc-coll.is-open > .hc-coll__head > .hc-coll__chev {
  color: var(--brand-navy);
}

.hc-coll__icon {
  width: 36px; height: 36px;
  border-radius: var(--r-md);
  background: var(--brand-navy-50);
  color: var(--brand-navy);
  display: grid; place-items: center;
  flex: none;
  font-size: 16px;
}
.hc-coll.is-open > .hc-coll__head > .hc-coll__icon {
  background: var(--brand-orange-50);
  color: var(--brand-orange-700);
}

.hc-coll__name {
  min-width: 0;
}
.hc-coll__name b {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--fg-1);
  letter-spacing: -0.005em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.hc-coll__name small {
  display: block;
  font-size: 12.5px;
  color: var(--fg-3);
  margin-top: 2px;
  line-height: 1.45;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.hc-coll__name small.is-empty { color: var(--fg-4); font-style: italic; }

.hc-coll__actions {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  flex: none;
}
.hc-coll__meta {
  font-size: 11px;
  color: var(--fg-3);
  background: var(--neutral-50);
  padding: 3px 8px;
  border-radius: 999px;
  margin-right: 6px;
  font-weight: 600;
}
.hc-coll__btn {
  width: 30px; height: 30px;
  border: 1px solid var(--border-subtle);
  background: var(--card);
  border-radius: var(--r-sm);
  color: var(--fg-3);
  cursor: pointer;
  display: grid; place-items: center;
  transition: background 120ms, border-color 120ms, color 120ms;
  font-size: 13px;
  padding: 0;
}
.hc-coll__btn:hover { background: var(--neutral-50); border-color: var(--neutral-300); color: var(--fg-1); }
.hc-coll__btn.is-warm:hover { background: var(--brand-orange-50); border-color: var(--brand-orange-200); color: var(--brand-orange-700); }
.hc-coll__btn:disabled { opacity: 0.4; cursor: default; }
.hc-coll__btn-wrap {
  display: inline-flex;
}

/* Children container */
.hc-coll__children {
  padding: 4px 14px 14px 36px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
}
.hc-coll__children::before {
  content: '';
  position: absolute;
  left: 22px;
  top: 0;
  bottom: 14px;
  width: 1px;
  background: var(--brand-navy-200);
  opacity: 0.5;
}

/* Article row inside collection */
.hc-art {
  background: var(--card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-md);
  padding: 11px 12px 11px 14px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
  position: relative;
  transition: border-color 120ms, box-shadow 120ms;
}
.hc-art:hover { border-color: var(--neutral-300); box-shadow: var(--shadow-xs); }
.hc-art__grip {
  width: 16px;
  color: var(--fg-4);
  display: grid; place-items: center;
  cursor: grab;
}
.hc-art__grip:hover { color: var(--brand-navy); }
.hc-art__main { min-width: 0; }
.hc-art__main b {
  display: block;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--fg-1);
  letter-spacing: -0.005em;
  margin-bottom: 2px;
}
.hc-art__main p {
  font-size: 12.5px;
  color: var(--fg-3);
  margin: 0;
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.hc-art__actions {
  display: inline-flex; gap: 4px;
  align-items: center;
}
.hc-art__status {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 2px 7px;
  border-radius: 4px;
  margin-right: 6px;
}
.hc-art__status.is-published { background: var(--success-bg); color: var(--success-fg); }
.hc-art__status.is-draft     { background: var(--warning-bg); color: var(--warning-fg); }

/* Nested collection inside another collection */
.hc-subcoll {
  background: var(--card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-md);
}
.hc-subcoll > .hc-coll__head {
  background: var(--card);
  border: 0;
  padding: 10px 12px;
}
.hc-subcoll > .hc-coll__head:hover { background: var(--neutral-25); }
.hc-subcoll.is-open > .hc-coll__head {
  background: var(--brand-navy-50);
  border-radius: var(--r-md) var(--r-md) 0 0;
}
.hc-subcoll > .hc-coll__head > .hc-coll__icon {
  width: 26px; height: 26px;
  background: var(--brand-navy-50);
  color: var(--brand-navy);
}
.hc-subcoll > .hc-coll__head > .hc-coll__name b { font-size: 13.5px; }

/* Collection empty state */
.hc-coll-empty {
  border: 1px dashed var(--border-default);
  background: var(--neutral-25);
  border-radius: var(--r-md);
  padding: 20px;
  text-align: center;
  font-size: 13px;
  color: var(--fg-3);
}
.hc-coll-empty b { color: var(--fg-1); display: block; margin-bottom: 4px; font-size: 13.5px; }

/* Loading / inline status inside collections list */
.hc-coll-loading {
  display: flex; align-items: center; gap: 10px;
  padding: 14px;
  color: var(--fg-3);
  font-size: 13px;
}
.hc-coll-error {
  margin: 4px 0 0;
  color: var(--danger);
  font-size: 12.5px;
}

/* ==========================================================================
   SOURCES TAB
   ========================================================================== */
.hc-stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  padding: 6px;
}
@media (min-width: 1100px) {
  .hc-stat-grid { grid-template-columns: repeat(3, 1fr); }
}
.hc-stat {
  padding: 16px 18px;
  border-radius: var(--r-md);
}
.hc-stat:hover { background: var(--neutral-25); }
.hc-stat__row {
  display: flex; align-items: baseline; gap: 12px;
  margin-bottom: 4px;
}
.hc-stat__num {
  font-size: 30px;
  font-weight: 800;
  color: var(--fg-1);
  letter-spacing: -0.02em;
  line-height: 1;
}
.hc-stat__num.is-zero { color: var(--neutral-400); }
.hc-stat__pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 2px 7px;
  border-radius: 999px;
  background: var(--success-bg);
  color: var(--success-fg);
}
.hc-stat__pill.is-pending { background: var(--neutral-100); color: var(--fg-3); }
.hc-stat__pill::before {
  content: ''; width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--success);
}
.hc-stat__pill.is-pending::before { background: var(--neutral-400); }
.hc-stat__label {
  font-size: 12.5px;
  color: var(--fg-2);
  font-weight: 500;
}

/* PDF upload zone */
.hc-drop {
  margin: 0 22px 22px;
  border: 2px dashed var(--border-default);
  background: var(--neutral-25);
  border-radius: var(--r-lg);
  padding: 18px 22px;
  display: flex;
  align-items: center;
  gap: 14px;
  position: relative;
}
.hc-drop:hover { border-color: var(--brand-navy-300); background: var(--brand-navy-50); }
.hc-drop__icon {
  width: 38px; height: 38px;
  border-radius: var(--r-md);
  background: var(--card);
  border: 1px solid var(--border-subtle);
  display: grid; place-items: center;
  color: var(--brand-orange-700);
  flex: none;
  font-size: 18px;
}
.hc-drop__main { flex: 1; min-width: 0; }
.hc-drop__main b {
  display: block;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--fg-1);
}
.hc-drop__main small {
  display: block;
  font-size: 12px;
  color: var(--fg-3);
  margin-top: 2px;
}
.hc-drop__btn {
  height: 32px;
  padding: 0 14px;
  border-radius: var(--r-md);
  border: 1px solid var(--border-subtle);
  background: var(--card);
  color: var(--fg-1);
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px;
  flex: none;
}
.hc-drop__btn:hover { background: var(--neutral-50); border-color: var(--neutral-300); }
.hc-drop__file ::deep input[type=file] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

/* Source list (PDF + website) */
.hc-source-list {
  padding: 4px 14px 14px;
  display: flex; flex-direction: column; gap: 4px;
}
.hc-source {
  display: grid;
  grid-template-columns: 36px 1fr auto auto;
  align-items: center;
  gap: 12px;
  padding: 10px 10px;
  border-radius: var(--r-md);
}
.hc-source:hover { background: var(--neutral-25); }
.hc-source__icon {
  width: 32px; height: 32px;
  border-radius: var(--r-sm);
  background: var(--brand-orange-50);
  color: var(--brand-orange-700);
  display: grid; place-items: center;
  font-size: 14px;
}
.hc-source__icon.is-web   { background: var(--info-bg); color: var(--info-fg); }
.hc-source__icon.is-cloud { background: var(--brand-navy-50); color: var(--brand-navy); }
.hc-source__main { min-width: 0; }
.hc-source__main b {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--fg-1);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.hc-source__main small {
  display: block;
  font-size: 11.5px;
  color: var(--fg-3);
  margin-top: 1px;
}
.hc-source__status {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 2px 7px;
  border-radius: 4px;
  background: var(--success-bg);
  color: var(--success-fg);
}
.hc-source__status.is-syncing { background: var(--warning-bg); color: var(--warning-fg); }
.hc-source__status.is-failed  { background: var(--danger-bg);  color: var(--danger-fg); }
.hc-source__del {
  width: 28px; height: 28px;
  border: 1px solid var(--border-subtle);
  background: var(--card);
  border-radius: var(--r-sm);
  color: var(--fg-3);
  cursor: pointer;
  display: grid; place-items: center;
  font-size: 13px;
  padding: 0;
}
.hc-source__del:hover { background: var(--danger-bg); border-color: #F2C7C7; color: var(--danger-fg); }

.hc-source-empty {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 14px;
  background: var(--neutral-25);
  border: 1px dashed var(--border-default);
  border-radius: var(--r-md);
  color: var(--fg-3);
  font-size: 12.5px;
  margin: 4px 14px 14px;
}
.hc-source-empty .iwrap {
  width: 28px; height: 28px;
  border-radius: var(--r-sm);
  background: var(--card);
  border: 1px solid var(--border-subtle);
  display: grid; place-items: center;
  color: var(--fg-4);
  flex: none;
}

/* Website URL input row */
.hc-url-row {
  margin: 6px 22px 6px;
  display: flex;
  gap: 8px;
  align-items: stretch;
  flex-wrap: wrap;
}
.hc-url-row__label {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--fg-1);
  margin: 14px 22px 6px;
}
.hc-url-input {
  flex: 1;
  min-width: 200px;
  height: 38px;
  border: 1px solid var(--border-subtle);
  background: var(--neutral-50);
  border-radius: var(--r-md);
  padding: 0 14px;
  font-size: 13px;
  color: var(--fg-1);
  outline: none;
}
.hc-url-input:focus {
  background: var(--card);
  border-color: var(--brand-navy-300);
  box-shadow: var(--shadow-focus);
}
.hc-url-input::placeholder { color: var(--fg-4); }
.hc-url-row__btn {
  height: 38px;
  padding: 0 14px;
  border-radius: var(--r-md);
  border: 1px solid var(--border-subtle);
  background: var(--card);
  color: var(--fg-1);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px;
  white-space: nowrap;
}
.hc-url-row__btn:hover { background: var(--neutral-50); border-color: var(--neutral-300); }
.hc-url-row__btn:disabled { opacity: 0.55; cursor: default; }
.hc-url-row__btn.is-primary {
  background: var(--brand-navy);
  border-color: var(--brand-navy);
  color: #fff;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.18) inset, 0 4px 10px rgba(63, 73, 127, 0.22);
}
.hc-url-row__btn.is-primary:hover { background: var(--brand-navy-700); }

.hc-advanced {
  margin: 8px 22px 18px;
  border-top: 1px dashed var(--border-subtle);
  padding-top: 12px;
}
.hc-advanced__toggle {
  border: 0; background: transparent;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--fg-2);
  cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 0;
}
.hc-advanced__toggle:hover { color: var(--brand-navy); }
.hc-advanced__body {
  margin-top: 12px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
@media (min-width: 900px) {
  .hc-advanced__body { grid-template-columns: 1fr 1fr; }
}

/* Cloud sources inline panels */
.hc-cloud-section {
  padding: 14px 22px 18px;
  display: flex; flex-direction: column; gap: 12px;
}
.hc-cloud-inline {
  margin-top: 8px;
  display: flex; gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}
.hc-cloud-inline select.hc-input { flex: 1; min-width: 200px; }

/* ==========================================================================
   SETTINGS TAB
   ========================================================================== */
.hc-form { padding: 18px 22px 22px; display: flex; flex-direction: column; gap: 16px; }
.hc-form-row { display: flex; flex-direction: column; gap: 6px; }
.hc-form-row label,
.hc-form-row > b {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--fg-1);
}
.hc-form-row .help {
  font-size: 11.5px;
  color: var(--fg-3);
  margin-top: 2px;
}
.hc-input,
.hc-textarea,
select.hc-input {
  width: 100%;
  height: 38px;
  border: 1px solid var(--border-subtle);
  background: var(--neutral-50);
  border-radius: var(--r-md);
  padding: 0 12px;
  font-size: 13px;
  font-family: var(--font-sans);
  color: var(--fg-1);
  outline: none;
}
.hc-input:focus, .hc-textarea:focus, select.hc-input:focus {
  background: var(--card);
  border-color: var(--brand-navy-300);
  box-shadow: var(--shadow-focus);
}
.hc-textarea {
  height: auto;
  padding: 10px 12px;
  resize: vertical;
  min-height: 70px;
  line-height: 1.5;
}

/* Logo upload */
.hc-logo {
  display: flex; align-items: center; gap: 16px;
}
.hc-logo__preview {
  width: 96px; height: 96px;
  border-radius: var(--r-lg);
  background: var(--neutral-50);
  border: 1px solid var(--border-subtle);
  display: grid; place-items: center;
  flex: none;
  font-size: 10px;
  color: var(--fg-4);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  position: relative;
  overflow: hidden;
}
.hc-logo__preview img {
  width: 100%; height: 100%;
  object-fit: contain;
}
.hc-logo__main { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 6px; }
.hc-logo__btnrow { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.hc-logo__btn {
  height: 32px;
  padding: 0 12px;
  border-radius: var(--r-md);
  border: 1px solid var(--border-subtle);
  background: var(--card);
  color: var(--fg-1);
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px;
}
.hc-logo__btn:hover { background: var(--neutral-50); border-color: var(--neutral-300); }
.hc-logo__file {
  position: relative;
  display: inline-flex;
}
.hc-logo__file ::deep input[type=file] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

/* Toggle row */
.hc-toggle-row {
  display: flex; align-items: center; gap: 14px;
  padding: 12px 14px;
  background: var(--neutral-25);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-md);
}
.hc-toggle-row__main { flex: 1; min-width: 0; }
.hc-toggle-row__main b {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--fg-1);
}
.hc-toggle-row__main small {
  display: block;
  font-size: 11.5px;
  color: var(--fg-3);
  margin-top: 2px;
  line-height: 1.45;
}
.hc-switch {
  width: 38px; height: 22px;
  background: var(--neutral-300);
  border-radius: 999px;
  position: relative;
  cursor: pointer;
  transition: background 160ms var(--ease-out);
  flex: none;
  border: 0;
  padding: 0;
}
.hc-switch::after {
  content: '';
  position: absolute;
  left: 3px; top: 3px;
  width: 16px; height: 16px;
  background: #fff;
  border-radius: 50%;
  transition: left 160ms var(--ease-out);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.16);
}
.hc-switch.is-on { background: var(--brand-navy); }
.hc-switch.is-on::after { left: 19px; }

/* Header / footer links table */
.hc-table {
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-md);
  overflow: hidden;
}
.hc-table__head {
  display: grid;
  grid-template-columns: 1fr 1.4fr 32px;
  gap: 12px;
  padding: 9px 12px;
  background: var(--neutral-50);
  border-bottom: 1px solid var(--border-subtle);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--fg-3);
  font-weight: 700;
}
.hc-table__row {
  display: grid;
  grid-template-columns: 1fr 1.4fr 32px;
  gap: 12px;
  padding: 8px 12px;
  align-items: center;
  border-bottom: 1px solid var(--border-subtle);
}
.hc-table__row:last-child { border-bottom: 0; }
.hc-table__row:hover { background: var(--neutral-25); }
.hc-table__row .hc-input { height: 32px; background: var(--card); }
.hc-table__del {
  width: 28px; height: 28px;
  border: 1px solid var(--border-subtle);
  background: var(--card);
  border-radius: var(--r-sm);
  color: var(--fg-3);
  cursor: pointer;
  display: grid; place-items: center;
  font-size: 13px;
  padding: 0;
}
.hc-table__del:hover { background: var(--danger-bg); border-color: #F2C7C7; color: var(--danger-fg); }

.hc-add-row {
  margin-top: 10px;
  border: 1px dashed var(--border-default);
  background: transparent;
  border-radius: var(--r-md);
  padding: 8px 12px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--fg-3);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  justify-content: center;
}
.hc-add-row:hover {
  border-color: var(--brand-navy-300);
  color: var(--brand-navy);
  background: var(--brand-navy-50);
}
.hc-add-row:disabled { opacity: 0.5; cursor: default; }
.hc-add-row:disabled:hover { border-color: var(--border-default); color: var(--fg-3); background: transparent; }

/* Embed code block (sober monospace) */
.hc-embed {
  background: var(--neutral-50);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-md);
  padding: 12px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-2);
  white-space: pre-wrap;
  word-break: break-all;
  line-height: 1.55;
}

/* ==========================================================================
   COLLECTION DRAWER (rendered inside the existing .app-drawer-right panel)
   We only style the inner head/body/foot — positioning is owned by app shell.
   ========================================================================== */
.hc-drawer__head {
  padding: 18px 22px 14px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex; align-items: flex-start; gap: 10px;
  background: var(--card);
}
.hc-drawer__head h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--fg-1);
  letter-spacing: -0.01em;
  flex: 1;
}
.hc-drawer__head small {
  display: block;
  font-size: 11px;
  color: var(--fg-3);
  margin-top: 4px;
}
.hc-drawer__close {
  width: 28px; height: 28px;
  border: 0; background: transparent;
  border-radius: var(--r-sm);
  display: grid; place-items: center;
  cursor: pointer;
  color: var(--fg-3);
  flex: none;
  font-size: 14px;
}
.hc-drawer__close:hover { background: var(--neutral-100); color: var(--fg-1); }

.hc-drawer__body {
  padding: 18px 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.hc-drawer__lang {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 12px;
  background: var(--brand-navy-50);
  border: 1px solid var(--brand-navy-100);
  border-radius: var(--r-md);
  font-size: 12px;
  color: var(--brand-navy-800);
}
.hc-drawer__lang b { font-weight: 600; }
.hc-drawer__lang select {
  margin-left: auto;
  height: 28px;
  border: 1px solid var(--brand-navy-200);
  background: var(--card);
  border-radius: var(--r-sm);
  padding: 0 8px;
  font-size: 12px;
  font-family: var(--font-sans);
  color: var(--brand-navy-800);
}
.hc-drawer__row { display: flex; flex-direction: column; gap: 6px; }
.hc-drawer__row.is-split { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.hc-drawer__row label {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--fg-1);
}
.hc-drawer__row .help {
  font-size: 11px;
  color: var(--fg-3);
  margin-top: 2px;
  line-height: 1.45;
}

.hc-drawer__foot {
  padding: 12px 22px 18px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  gap: 8px;
  position: sticky;
  bottom: 0;
  background: var(--card);
}
.hc-drawer__foot .secondary {
  flex: 1;
  height: 38px;
  border: 1px solid var(--border-subtle);
  background: var(--card);
  color: var(--fg-2);
  border-radius: var(--r-md);
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
}
.hc-drawer__foot .secondary:hover { background: var(--neutral-50); }
.hc-drawer__foot .primary {
  flex: 1;
  height: 38px;
  border: 0;
  background: var(--brand-navy);
  color: #fff;
  border-radius: var(--r-md);
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.18) inset, 0 4px 10px rgba(63, 73, 127, 0.22);
}
.hc-drawer__foot .primary:hover { background: var(--brand-navy-700); }

/* ==========================================================================
   DARK THEME OVERRIDES (light mode is primary; keep minimal but readable)
   ========================================================================== */
[data-theme="dark"] .hc-frame,
[data-theme="dark"] .hc-card,
[data-theme="dark"] .hc-art,
[data-theme="dark"] .hc-subcoll {
  background: var(--card);
  border-color: var(--border);
}
[data-theme="dark"] .hc-body { background: var(--bg); }
[data-theme="dark"] .hc-tab.is-active { background: var(--surface); color: var(--text); }
[data-theme="dark"] .hc-tab .count { background: var(--surface); border-color: var(--border); }
[data-theme="dark"] .hc-coll__head { background: var(--card); }
[data-theme="dark"] .hc-coll__head:hover { background: var(--bg-elevated); border-color: var(--border); }
[data-theme="dark"] .hc-coll.is-open > .hc-coll__head,
[data-theme="dark"] .hc-subcoll.is-open > .hc-coll__head { background: rgba(138, 147, 186, 0.10); border-color: var(--border); }
[data-theme="dark"] .hc-coll__btn,
[data-theme="dark"] .hc-source__del,
[data-theme="dark"] .hc-table__del,
[data-theme="dark"] .hc-drop__btn,
[data-theme="dark"] .hc-logo__btn,
[data-theme="dark"] .hc-url-row__btn { background: var(--surface); border-color: var(--border); color: var(--text); }
[data-theme="dark"] .hc-drop { background: var(--bg-elevated); border-color: var(--border-strong); }
[data-theme="dark"] .hc-toggle-row { background: var(--bg-elevated); border-color: var(--border); }
[data-theme="dark"] .hc-input,
[data-theme="dark"] .hc-textarea,
[data-theme="dark"] select.hc-input,
[data-theme="dark"] .hc-url-input { background: var(--bg-elevated); border-color: var(--border); color: var(--text); }
[data-theme="dark"] .hc-embed { background: var(--bg-elevated); border-color: var(--border); color: var(--muted-strong); }
[data-theme="dark"] .hc-drawer__head,
[data-theme="dark"] .hc-drawer__foot { background: var(--card); border-color: var(--border); }
[data-theme="dark"] .hc-table { border-color: var(--border); }
[data-theme="dark"] .hc-table__head { background: var(--bg-elevated); border-color: var(--border); color: var(--muted); }
[data-theme="dark"] .hc-table__row { border-color: var(--border); }
[data-theme="dark"] .hc-table__row .hc-input { background: var(--surface); }