/* GCT · System Help — estrutura + EN/PT (visual 80% compartilhado com Macro Help em tf-search-bar.css) */
#tf-search-help-modal.tf-search-help {
  z-index: 440;
}

.tf-search-help-hdr-actions {
  align-items: center;
  display: flex;
  gap: 8px;
}

.gct-help-lang-toggle {
  display: flex;
  gap: 4px;
}

.gct-help-lang-toggle .gct-help-lang-ico {
  align-items: center;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 2px;
  color: var(--text-dim, #6a7884);
  cursor: pointer;
  display: inline-flex;
  font-family: var(--font-bloomberg, var(--mono), Consolas, monospace);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  min-height: calc(36px * var(--tf-snap-z, 1.62));
  min-width: 40px;
  padding: 4px 10px;
}

.gct-help-lang-toggle .gct-help-lang-ico.is-active,
.gct-help-lang-toggle .gct-help-lang-ico:hover {
  background: rgba(0, 168, 204, 0.12);
  border-color: rgba(0, 168, 204, 0.4);
  color: var(--cyan, #00a8cc);
}

.tf-search-help-panel .ih-fred-modal-close {
  font-size: calc(18px * var(--tf-snap-z, 1.62));
  height: calc(36px * var(--tf-snap-z, 1.62));
  min-width: calc(36px * var(--tf-snap-z, 1.62));
}

/* Layout base (Macro + System) */
.gct-help-layout {
  display: grid;
  grid-template-columns: minmax(300px, 360px) minmax(0, 1fr);
  height: 100%;
  min-height: 0;
  width: 100%;
}

.gct-help-side {
  background: rgba(5, 7, 10, 0.92);
  border-right: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.gct-help-side-search-wrap {
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding: 12px 14px;
  position: relative;
}

.gct-help-side-search-ico {
  pointer-events: none;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}

.gct-help-nav {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding: 8px 0 16px;
}

.gct-help-nav-sec {
  color: var(--cyan, #00a8cc);
  font-family: var(--font-bloomberg, var(--mono), Consolas, monospace);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin: 14px 14px 6px;
  text-transform: uppercase;
}

.gct-help-nav-item {
  background: transparent;
  border: 0;
  border-left: 2px solid transparent;
  color: var(--text, #ebe5d8);
  cursor: pointer;
  display: block;
  font-family: var(--font-bloomberg, var(--mono), Consolas, monospace);
  font-size: 13px;
  letter-spacing: 0.03em;
  padding: 8px 14px 8px 16px;
  text-align: left;
  width: 100%;
}

.gct-help-nav-item:hover {
  background: rgba(0, 168, 204, 0.06);
  color: var(--cyan, #00a8cc);
}

.gct-help-nav-item.is-active {
  background: rgba(0, 168, 204, 0.12);
  border-left-color: var(--cyan, #00a8cc);
  color: var(--cyan, #00a8cc);
}

.gct-help-nav-empty {
  color: var(--text-dim, #6a7884);
  font-family: var(--font-bloomberg, var(--mono), Consolas, monospace);
  font-size: 12px;
  padding: 16px;
}

.gct-help-content {
  background: #000;
  min-height: 0;
  overflow-y: auto;
  padding: calc(20px * var(--tf-snap-z, 1.62)) calc(24px * var(--tf-snap-z, 1.62)) calc(28px * var(--tf-snap-z, 1.62));
}

.gct-help-doc__title {
  color: var(--cyan, #00a8cc);
  font-family: var(--font-bloomberg, var(--mono), Consolas, monospace);
  font-size: calc(28px * var(--tf-snap-z, 1.62));
  font-weight: 700;
  letter-spacing: 0.06em;
  margin: 0 0 18px;
}

.gct-help-doc__body {
  color: var(--amber, #C8883A);
  font-family: var(--font-bloomberg, var(--mono), Consolas, monospace);
  font-size: calc(17px * var(--tf-mentor-body-z, var(--tf-snap-z, 1.62)));
  line-height: 1.68;
}

.gct-help-doc__body p,
.gct-help-doc__body li,
.gct-help-doc__body ol li {
  color: var(--amber, #C8883A);
  font-size: calc(17px * var(--tf-mentor-body-z, var(--tf-snap-z, 1.62)));
  line-height: 1.68;
}

.gct-help-doc__body p {
  margin: 0 0 14px;
}

.gct-help-doc__body ul,
.gct-help-doc__body ol {
  margin: 0 0 14px;
  padding-left: 18px;
}

.gct-help-doc__body li {
  margin-bottom: 6px;
}

.gct-help-doc__body h2,
.gct-help-doc__body h3,
.gct-help-doc__body h4 {
  color: var(--cyan, #00a8cc);
  font-family: inherit;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin: 22px 0 10px;
  text-transform: uppercase;
}

.gct-help-doc__body h2 {
  font-size: calc(16px * var(--tf-snap-z, 1.62));
}

.gct-help-doc__body h3 {
  font-size: calc(15px * var(--tf-snap-z, 1.62));
}

.gct-help-doc__body h4 {
  font-size: calc(14px * var(--tf-snap-z, 1.62));
}

.gct-help-doc__body strong {
  color: var(--cyan, #00a8cc);
  font-weight: 700;
}

.gct-help-doc__body kbd,
.gct-help-doc__body code {
  background: rgba(0, 168, 204, 0.1);
  border: 1px solid rgba(0, 168, 204, 0.32);
  border-radius: 2px;
  color: var(--cyan, #00a8cc);
  font-family: inherit;
  font-size: 0.92em;
  padding: 1px 6px;
}

.gct-help-note {
  color: rgba(200, 136, 58, 0.85) !important;
  font-size: calc(13px * var(--tf-mentor-body-z, var(--tf-snap-z, 1.62))) !important;
  margin-top: 18px !important;
}

.gct-help-gloss dt {
  color: var(--cyan, #00a8cc);
  font-weight: 700;
  margin-top: 10px;
}

.gct-help-gloss dd {
  color: var(--amber, #C8883A);
  margin: 2px 0 0;
}

/* Language icons — Welcome page */
.gct-help-lang-panel {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 2px;
  margin: 18px 0 8px;
  padding: 14px 16px;
}

.gct-help-lang-panel__lbl {
  color: var(--text-dim, #6a7884);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin-bottom: 12px;
  text-transform: uppercase;
}

.gct-help-lang-panel__btns {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.gct-help-lang-btn {
  align-items: flex-start;
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  color: var(--text, #ebe5d8);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 132px;
  padding: 10px 14px;
  text-align: left;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.gct-help-lang-btn__flag {
  color: var(--cyan, #00a8cc);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.12em;
  line-height: 1;
}

.gct-help-lang-btn__name {
  font-size: 13px;
  font-weight: 700;
}

.gct-help-lang-btn__sub {
  color: var(--text-dim, #6a7884);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.gct-help-lang-btn.is-active,
.gct-help-lang-btn:hover {
  background: rgba(0, 168, 204, 0.1);
  border-color: rgba(0, 168, 204, 0.4);
  box-shadow: inset 0 0 0 1px rgba(0, 168, 204, 0.08);
}

.gct-help-source {
  color: var(--text-faint, #454f58);
  flex: 1;
  font-family: var(--font-bloomberg, var(--mono), Consolas, monospace);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-align: left;
}

#tf-search-help-modal .tf-search-snapshot-foot {
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: calc(14px * var(--tf-snap-z, 1.62)) calc(22px * var(--tf-snap-z, 1.62)) calc(18px * var(--tf-snap-z, 1.62));
}

/* Atlas tabs · inside existing Help modal */
.gct-help-atlas-tabs {
  align-items: stretch;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  padding: 0 calc(14px * var(--tf-snap-z, 1.62));
}

.gct-help-atlas-tab {
  appearance: none;
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  color: var(--text-dim, #6a7884);
  cursor: pointer;
  font-family: var(--font-bloomberg, var(--mono), Consolas, monospace);
  font-size: calc(11px * var(--tf-snap-z, 1.62));
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: calc(10px * var(--tf-snap-z, 1.62)) calc(12px * var(--tf-snap-z, 1.62));
  text-transform: uppercase;
}

.gct-help-atlas-tab:hover {
  color: #c5d0d8;
}

.gct-help-atlas-tab.is-on {
  border-bottom-color: #4A8FA0;
  color: #e8edf2;
}

.gct-help-atlas-count {
  color: #5c6773;
  font-size: 0.9em;
  font-weight: 600;
  margin-left: 6px;
}

.gct-help-atlas {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 0;
  padding: calc(8px * var(--tf-snap-z, 1.62)) calc(4px * var(--tf-snap-z, 1.62));
}

.gct-help-atlas__hdr {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.gct-help-atlas__meta {
  color: #6a7884;
  font-family: var(--font-bloomberg, var(--mono), Consolas, monospace);
  font-size: calc(11px * var(--tf-snap-z, 1.62));
  letter-spacing: 0.04em;
}

.gct-help-atlas__empty {
  color: #6a7884;
  font-family: var(--font-bloomberg, var(--mono), Consolas, monospace);
  font-size: calc(13px * var(--tf-snap-z, 1.62));
  padding: 24px 8px;
}

.gct-help-atlas__list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-height: 0;
}

.gct-help-atlas__row {
  align-items: flex-start;
  appearance: none;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 2px;
  color: #e8edf2;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 8px 10px;
  text-align: left;
  width: 100%;
}

.gct-help-atlas__row:hover,
.gct-help-atlas__row:focus-visible {
  background: rgba(74, 143, 160, 0.1);
  border-color: rgba(74, 143, 160, 0.35);
  outline: none;
}

.gct-help-atlas__name {
  font-family: var(--font-bloomberg, var(--mono), Consolas, monospace);
  font-size: calc(13px * var(--tf-snap-z, 1.62));
  font-weight: 700;
  letter-spacing: 0.02em;
}

.gct-help-atlas__sub {
  color: #7a8796;
  font-family: var(--font-bloomberg, var(--mono), Consolas, monospace);
  font-size: calc(11px * var(--tf-snap-z, 1.62));
  letter-spacing: 0.04em;
}

.gct-help-atlas__row--rank {
  align-items: center;
  display: grid;
  gap: 10px;
  grid-template-columns: 28px minmax(0, 1fr) minmax(72px, 18%) 40px 56px;
}

.gct-help-atlas__ri {
  color: #6a7888;
  font: 700 calc(11px * var(--tf-snap-z, 1.62))/1 var(--font-bloomberg, monospace);
  text-align: right;
}

.gct-help-atlas__rbody {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.gct-help-atlas__rbar {
  background: rgba(255, 255, 255, 0.06);
  border-radius: 1px;
  height: 6px;
  overflow: hidden;
}

.gct-help-atlas__rbar > i {
  background: #4A8FA0;
  display: block;
  height: 100%;
  max-width: 100%;
}

.gct-help-atlas__rscore {
  color: #e8edf2;
  font: 700 calc(12px * var(--tf-snap-z, 1.62))/1 var(--font-bloomberg, monospace);
  text-align: right;
}

.gct-help-atlas__rheat {
  color: #7a8796;
  font: 600 calc(11px * var(--tf-snap-z, 1.62))/1 var(--font-bloomberg, monospace);
  text-align: right;
}

.gct-help-atlas__rheat.is-up { color: #72C9A1; }
.gct-help-atlas__rheat.is-down { color: #EC7667; }

/* Phase 4 · Quality A/B/C badges */
.gct-q-badge {
  display: inline-block;
  min-width: 1.1em;
  padding: 0 5px;
  margin-left: 6px;
  border: 1px solid rgba(232, 180, 74, 0.35);
  border-radius: 2px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.45;
  vertical-align: middle;
  color: #c8cdd6;
  background: rgba(12, 16, 22, 0.85);
}
.gct-q-badge--A {
  color: #74DEC6;
  border-color: rgba(116, 222, 198, 0.55);
}
.gct-q-badge--B {
  color: #E8B44A;
  border-color: rgba(232, 180, 74, 0.55);
}
.gct-q-badge--C {
  color: #EC7667;
  border-color: rgba(236, 118, 103, 0.45);
}
.ih-mm-eq-tip .gct-q-badge {
  margin-left: 4px;
}

@media (max-width: 820px) {
  .gct-help-layout,
  .tf-search-help-panel .gct-help-layout,
  .tf-search-mentor-panel .gct-help-layout {
    grid-template-columns: 1fr;
  }

  .gct-help-side {
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    border-right: 0;
    max-height: 38%;
  }

  .gct-help-atlas__row--rank {
    grid-template-columns: 24px minmax(0, 1fr) 36px;
  }

  .gct-help-atlas__rbar,
  .gct-help-atlas__rheat {
    display: none;
  }
}