/* pmg-quick-modes.css — IA-restructure-1
   Calm, uniform Quick Modes chip row at the top of the tuning overlay.
   Matches the existing .pmg-chip aesthetic so nothing feels grafted on. */

html.pmg-chassis-v3 .pmg-qm-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px 14px 14px;
  margin: 0 0 14px;
  background: color-mix(in srgb, var(--color-primary, #3ee0a0) 3%, transparent);
  border: 1px solid color-mix(in srgb, var(--color-primary, #3ee0a0) 14%, transparent);
  border-radius: 12px;
}

html.pmg-chassis-v3 .pmg-qm-row__heading {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

html.pmg-chassis-v3 .pmg-qm-row__title {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text, #e8f3ec) 75%, transparent);
}

html.pmg-chassis-v3 .pmg-qm-row__sub {
  font-size: 11px;
  color: color-mix(in srgb, var(--color-text, #e8f3ec) 50%, transparent);
  line-height: 1.35;
}

html.pmg-chassis-v3 .pmg-qm-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* Inherit the existing chip pill shape (.pmg-chip) but suppress the
   dropdown caret styling and add a small status dot on the left. */
html.pmg-chassis-v3 .pmg-qm-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 12px;
  font-size: 13px;
  font-weight: 500;
  color: color-mix(in srgb, var(--color-text, #e8f3ec) 82%, transparent);
  background: color-mix(in srgb, var(--color-primary, #3ee0a0) 5%, transparent);
  border: 1px solid color-mix(in srgb, var(--color-primary, #3ee0a0) 22%, transparent);
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  user-select: none;
}

html.pmg-chassis-v3 .pmg-qm-chip:hover {
  background: color-mix(in srgb, var(--color-primary, #3ee0a0) 11%, transparent);
  border-color: color-mix(in srgb, var(--color-primary, #3ee0a0) 38%, transparent);
}

html.pmg-chassis-v3 .pmg-qm-chip:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary, #3ee0a0) 32%, transparent);
}

html.pmg-chassis-v3 .pmg-qm-chip__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--color-text, #e8f3ec) 25%, transparent);
  transition: background 0.15s ease, box-shadow 0.15s ease;
  flex: 0 0 auto;
}

html.pmg-chassis-v3 .pmg-qm-chip__label {
  line-height: 1;
}

html.pmg-chassis-v3 .pmg-qm-chip.is-on {
  background: color-mix(in srgb, var(--color-primary, #3ee0a0) 18%, transparent);
  border-color: color-mix(in srgb, var(--color-primary, #3ee0a0) 55%, transparent);
  color: var(--color-text, #e8f3ec);
}

html.pmg-chassis-v3 .pmg-qm-chip.is-on .pmg-qm-chip__dot {
  background: var(--color-primary, #3ee0a0);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary, #3ee0a0) 24%, transparent);
}

/* "Your preferences" zone divider — quiet, just a labeled rule. */
html.pmg-chassis-v3 .pmg-pref-divider {
  margin: 22px 0 12px;
  padding-top: 14px;
  border-top: 1px solid color-mix(in srgb, var(--color-primary, #3ee0a0) 14%, transparent);
}

html.pmg-chassis-v3 .pmg-pref-divider__title {
  margin: 0 0 2px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text, #e8f3ec) 75%, transparent);
}

html.pmg-chassis-v3 .pmg-pref-divider__sub {
  margin: 0;
  font-size: 11px;
  color: color-mix(in srgb, var(--color-text, #e8f3ec) 50%, transparent);
  line-height: 1.4;
}

@media (max-width: 480px) {
  html.pmg-chassis-v3 .pmg-qm-row { padding: 10px 12px 12px; }
  html.pmg-chassis-v3 .pmg-qm-chip { padding: 8px 11px; font-size: 13px; }
}

/* IA-restructure-1 follow-up — kill the two redundant collapsed headers
   that survived consolidation. The "Prompt Tuning" pill is now the only
   entry point, so:
     (a) Hide the legacy <summary> on #settingsPanel ("Customize prompt
         tuning · Optional — Auto-Optimize fills these in for you.") that
         still appears below the textbox on the main page.
     (b) Hide the chassis "🎛️ Tune Your Prompt · 7 picks ▾" header
         (#tuning-mobile-toggle) shown INSIDE the overlay — it suggests
         it's clickable but the body below is already open, so tapping
         it does nothing visible.
   The contents (selects, switches, audience field) stay reachable
   through the Pill → overlay. Rollback: delete this block. */
html.pmg-chassis-v3 #settingsPanel > summary.pmg-settings-disclosure-summary,
html.pmg-chassis-v3 #settingsPanel summary[class*="settings-disclosure-summary"] {
  display: none !important;
}
html.pmg-chassis-v3 #tuning-mobile-toggle {
  display: none !important;
}

/* IA-restructure-3: reveal #settingsPanel + the Auto-Optimize mirror
   ONLY while the chip overlay is open. On the homepage the legacy
   <details> stays collapsed, so the tuning content does not bleed
   into the page (which was the IA-restructure-2 regression). */
html.pmg-chassis-v3 body.pmg-tune-overlay-open #settingsPanel,
html.pmg-chassis-v3 body.pmg-tune-section-shown #settingsPanel {
  display: block;
}
html.pmg-chassis-v3 body.pmg-tune-overlay-open #settingsPanel > *:not(summary),
html.pmg-chassis-v3 body.pmg-tune-section-shown #settingsPanel > *:not(summary) {
  display: revert;
}
html.pmg-chassis-v3 body.pmg-tune-overlay-open #settingsPanel .pmg-settings-disclosure-summary,
html.pmg-chassis-v3 body.pmg-tune-overlay-open #settingsPanel .pmg-stack-card-head,
html.pmg-chassis-v3 body.pmg-tune-overlay-open #settingsPanel .pmg-stack-helper,
html.pmg-chassis-v3 body.pmg-tune-section-shown #settingsPanel .pmg-settings-disclosure-summary,
html.pmg-chassis-v3 body.pmg-tune-section-shown #settingsPanel .pmg-stack-card-head,
html.pmg-chassis-v3 body.pmg-tune-section-shown #settingsPanel .pmg-stack-helper {
  display: none !important;
}
/* chassis-v3.css:23 globally hides .auto-optimize-row. Override ONLY
   for the in-settings mirror, and ONLY while either overlay is open. */
html.pmg-chassis-v3 body.pmg-tune-overlay-open #auto-optimize-row-inside-settings.auto-optimize-row,
html.pmg-chassis-v3 body.pmg-tune-section-shown #auto-optimize-row-inside-settings.auto-optimize-row {
  display: flex !important;
}
/* The legacy "Tune Your Prompt · 7 picks" disclosure (#tuning-mobile-toggle
   = button.tuning-header) is redundant inside the overlay — each of the
   5 section cards carries its own title. pmg-tune-chips.css:333 force-
   shows .tuning-header with display:flex !important when the overlay
   opens, so we need a higher-specificity + !important rule to suppress
   it. Also hide the legacy .tuning-hint subhead for the same reason. */
html.pmg-chassis-v3 body.pmg-tune-overlay-open #tuning-panel button.tuning-header,
html.pmg-chassis-v3 body.pmg-tune-section-shown #tuning-panel button.tuning-header,
html.pmg-chassis-v3 body.pmg-tune-overlay-open #tuning-panel .tuning-hint,
html.pmg-chassis-v3 body.pmg-tune-section-shown #tuning-panel .tuning-hint {
  display: none !important;
  visibility: hidden !important;
}

/* IA-restructure-3: 5-section cards inside the chip overlay. */
html.pmg-chassis-v3 .pmg-section-card {
  margin: 0 0 14px;
  padding: 14px 14px 16px;
  background: color-mix(in srgb, var(--color-primary, #3ee0a0) 4%, transparent);
  border: 1px solid color-mix(in srgb, var(--color-primary, #3ee0a0) 16%, transparent);
  border-radius: 14px;
}
/* qm-14 (empty-pill-1): #settingsPanel is the legacy <details>
   disclosure ("🎛️ Customize…") rendered inside #pmgv3-idea-host.
   After IA-restructure-3 all of its tuning fields are owned by the
   Prompt Tuning overlay's 5 section cards (built by this file). The
   collapsed summary was the empty pill the user saw above the Build
   button. Hide the panel permanently on the homepage — display:none
   keeps the children in the DOM so buildFiveSections can still move
   them into the overlay cards when the overlay opens. Safe: no legacy
   code opens/scrolls #settingsPanel on the homepage. */
html.pmg-chassis-v3 #settingsPanel {
  display: none !important;
}

html.pmg-chassis-v3 .pmg-section-card__head {
  margin: 0 0 12px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
html.pmg-chassis-v3 .pmg-section-card__head-text {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

/* Collapsible cards: hide native marker, summary is the full clickable
   row, body collapses via [open]. Rotating chevron on the right. */
html.pmg-chassis-v3 .pmg-section-card--collapsible {
  padding-bottom: 14px;
}
html.pmg-chassis-v3 .pmg-section-card--collapsible > summary.pmg-section-card__head {
  list-style: none;
  cursor: pointer;
  user-select: none;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}
html.pmg-chassis-v3 .pmg-section-card--collapsible > summary.pmg-section-card__head::-webkit-details-marker { display: none; }
html.pmg-chassis-v3 .pmg-section-card--collapsible > summary.pmg-section-card__head::marker { content: ''; }
html.pmg-chassis-v3 .pmg-section-card__chev {
  flex: 0 0 auto;
  align-self: center;
  font-size: 14px;
  line-height: 1;
  color: color-mix(in srgb, var(--color-text, #e8f3ec) 60%, transparent);
  transition: transform 180ms ease;
}
html.pmg-chassis-v3 .pmg-section-card--collapsible[open] .pmg-section-card__chev {
  transform: rotate(180deg);
}
html.pmg-chassis-v3 .pmg-section-card--collapsible:not([open]) > .pmg-section-card__body {
  display: none;
}
html.pmg-chassis-v3 .pmg-section-card--collapsible[open] > .pmg-section-card__head {
  margin: 0 0 12px;
}
html.pmg-chassis-v3 .pmg-section-card--collapsible > summary.pmg-section-card__head:focus-visible {
  outline: 2px solid var(--color-primary, #3ee0a0);
  outline-offset: 3px;
  border-radius: 8px;
}
html.pmg-chassis-v3 .pmg-section-card__title {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text, #e8f3ec);
  letter-spacing: 0.01em;
}
html.pmg-chassis-v3 .pmg-section-card__sub {
  margin: 0;
  font-size: 12px;
  line-height: 1.4;
  color: color-mix(in srgb, var(--color-text, #e8f3ec) 55%, transparent);
}
html.pmg-chassis-v3 .pmg-section-card__body {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Variant tints — quiet, two-step gradient down the overlay so each
   card reads as its own zone without shouting. */
html.pmg-chassis-v3 .pmg-section-card--modes  { background: color-mix(in srgb, var(--color-primary, #3ee0a0) 5%, transparent); }
html.pmg-chassis-v3 .pmg-section-card--style  { background: color-mix(in srgb, var(--color-primary, #3ee0a0) 4%, transparent); }
html.pmg-chassis-v3 .pmg-section-card--output { background: color-mix(in srgb, var(--color-text,    #e8f3ec) 3%,  transparent); border-color: color-mix(in srgb, var(--color-text, #e8f3ec) 12%, transparent); }
html.pmg-chassis-v3 .pmg-section-card--prefs  { background: color-mix(in srgb, var(--color-text,    #e8f3ec) 3%,  transparent); border-color: color-mix(in srgb, var(--color-text, #e8f3ec) 12%, transparent); }

/* Expert card — the standout. Brighter teal accent, glow ring,
   slightly elevated. No badge: the visual treatment IS the signal. */
html.pmg-chassis-v3 .pmg-section-card--expert {
  margin-top: 18px;
  padding: 18px 16px 20px;
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--color-primary, #3ee0a0) 14%, transparent),
    color-mix(in srgb, var(--color-primary, #3ee0a0) 6%,  transparent)
  );
  border: 1px solid color-mix(in srgb, var(--color-primary, #3ee0a0) 45%, transparent);
  box-shadow:
    0 0 0 1px color-mix(in srgb, var(--color-primary, #3ee0a0) 18%, transparent),
    0 6px 22px -8px color-mix(in srgb, var(--color-primary, #3ee0a0) 30%, transparent);
}
html.pmg-chassis-v3 .pmg-section-card--expert .pmg-section-card__title {
  font-size: 16px;
  color: var(--color-primary, #3ee0a0);
}
html.pmg-chassis-v3 .pmg-section-card--expert .pmg-section-card__sub {
  color: color-mix(in srgb, var(--color-text, #e8f3ec) 75%, transparent);
}
html.pmg-chassis-v3 .pmg-section-card--expert .expert-mode-toggle {
  background: color-mix(in srgb, var(--color-primary, #3ee0a0) 8%, transparent);
}
html.pmg-chassis-v3 .pmg-expert-cta-row {
  margin-top: 4px;
  display: flex;
  justify-content: stretch;
}
html.pmg-chassis-v3 .pmg-expert-cta-row .expert-mode-link {
  flex: 1 1 auto;
  text-align: center;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--color-primary, #3ee0a0);
  color: #0a1a14;
  font-weight: 700;
  border: 0;
  cursor: pointer;
}
html.pmg-chassis-v3 .pmg-expert-cta-row .expert-mode-link:hover {
  filter: brightness(1.05);
}

/* When the Quick Modes row lives INSIDE a section card, drop its own
   chrome and hide its internal heading (the section card carries
   both the title and the sub-line now). */
html.pmg-chassis-v3 .pmg-section-card .pmg-qm-row {
  margin: 0;
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
}
html.pmg-chassis-v3 .pmg-section-card .pmg-qm-row__heading {
  display: none;
}