/**
 * @file web/src/components/help/HelpView.module.css
 * @description Full-screen help modal styles — TUI parity.
 */

.backdrop {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  width: 100%;
  padding: 24px;
}

.modal {
  width: 100%;
  max-width: 820px;
  margin: 0 auto;
  background: var(--color-bg-card, #080908);
  border: 1px solid var(--color-border, #161a16);
  border-radius: 14px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  flex: 1;
  min-height: 0;
}

.header {
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--color-border);
}

.titleRow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.title {
  font-size: 17px;
  font-weight: 700;
  margin: 0;
  color: var(--color-text);
}

.closeBtn {
  background: transparent;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.closeBtn:hover { color: var(--color-text); background: var(--color-bg-hover); }

.searchBar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 0 12px;
  height: 34px;
}
.searchBar:focus-within {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-glow);
}
.searchIcon { color: var(--color-text-dim); }
.searchInput {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--color-text);
  font-size: 13px;
  font-family: var(--font-sans);
}
.searchInput::placeholder { color: var(--color-text-dim); }

.note {
  margin: 10px 0 0;
  font-size: 11px;
  color: var(--color-text-muted);
  line-height: 1.5;
}
.note kbd {
  display: inline-block;
  font-family: var(--font-mono);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 10px;
}

.body {
  padding: 18px 24px 24px;
  overflow-y: auto;
  flex: 1;
}

.section { margin-bottom: 18px; }
.sectionTitle {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--color-text-muted);
  margin: 0 0 8px;
}

.itemList {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.item {
  display: grid;
  grid-template-columns: minmax(160px, 0.4fr) 1fr;
  gap: 12px;
  align-items: baseline;
  padding: 6px 10px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 12px;
}
.itemKey {
  font-weight: 600;
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 11px;
}
.itemDesc {
  color: var(--color-text-muted);
  line-height: 1.5;
}

.empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--color-text-dim);
  font-size: 13px;
}