/* Interview Questions library — kit shell adapter (masthead + tiles already from kit-panel). */

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Keep page chrome aligned with kit reader */
.app-shell.state-full {
  min-height: calc(100dvh - var(--topbar-height, 56px));
}

.app-shell.state-full .main-panel {
  /* Same kit page rhythm as .app-shell:not(.state-sample) kit reader */
  --kit-page-gap: clamp(1.35rem, 2.8vw, 2rem);
  --kit-masthead-gap: var(--kit-page-gap);
  --shell-content-max: min(100%, calc(50vw - var(--shell-gutter) + 540px));
  gap: 0;
  min-height: calc(100dvh - var(--topbar-height));
  padding-top: var(--kit-masthead-gap);
  padding-bottom: var(--kit-page-gap);
}

.app-shell.state-full .kit-workspace-tile {
  width: 100%;
  max-width: var(--shell-content-max);
  margin-inline: auto;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  min-height: min(70vh, 42rem);
  --kit-nav-hairline: color-mix(in srgb, #000000 10%, transparent);
  --kit-tile-hairline: var(--kit-nav-hairline);
  --kit-inner-tail: 1em;
  border: 1px solid var(--kit-nav-hairline);
  border-radius: var(--panel-tile-radius, 4px);
  background: var(--panel-card, #fff);
  box-shadow: var(--kit-workspace-light, none), var(--kit-workspace-shadow, none);
  overflow: hidden;
}

[data-theme="dark"] .app-shell.state-full .kit-workspace-tile {
  --kit-nav-hairline: color-mix(in srgb, #ffffff 40%, transparent);
  --kit-tile-hairline: var(--kit-nav-hairline);
}

.app-shell.state-full .kit-workspace-tile > #main-panel {
  padding-top: 0;
  padding-bottom: var(--kit-page-gap);
  min-width: 0;
  flex: 1 1 auto;
}

.app-shell.state-full .kit-workspace-tile .kit-surface-panel {
  border: none;
  border-radius: 0;
  box-shadow: none;
  background: transparent;
}

.app-shell.state-full .kit-workspace-tile > .iq-cta {
  flex: 0 0 auto;
  margin-top: auto;
  border-top: 1px solid var(--kit-tile-hairline, color-mix(in srgb, #000 10%, transparent));
}

.app-shell.state-full .kit-page-masthead {
  max-width: var(--shell-content-max);
}

/* Search controls inside the kit content rail — no kit header, so no header hairline */
.iq-surface.kit-surface-panel--basic-terms > .kit-surface-panel__body,
.iq-surface .kit-surface-panel__body {
  border-top: none;
  padding-top: clamp(0.7rem, 1.6vw, 1rem);
  padding-inline: clamp(0.85rem, 2.2vw, 1.35rem);
  padding-bottom: clamp(0.85rem, 2vw, 1.25rem);
}

[data-theme="dark"] .iq-surface.kit-surface-panel--basic-terms > .kit-surface-panel__body,
[data-theme="dark"] .iq-surface .kit-surface-panel__body {
  border-top: none;
}

.iq-search {
  display: grid;
  gap: 0.65rem;
  margin: 0 0 1rem;
}

.iq-search__input {
  width: 100%;
  min-height: var(--kit-nav-chip-min-h, 2.25rem);
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--kit-nav-hairline, color-mix(in srgb, #000 10%, transparent));
  border-radius: 3px;
  background: var(--panel-card, #fff);
  color: var(--panel-fg, inherit);
  font-family: var(--font-body);
  font-size: var(--kit-fs-body, 1rem);
  font-weight: var(--font-regular, 400);
  line-height: 1.4;
}

.iq-search__input:focus {
  outline: 2px solid color-mix(in srgb, var(--panel-fg, #000) 28%, transparent);
  outline-offset: 1px;
}

.iq-search__filters {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr)) auto;
  gap: var(--kit-nav-gap, 0.5rem);
  align-items: stretch;
}

.iq-combo {
  position: relative;
  min-width: 0;
}

.iq-combo__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.4rem;
  width: 100%;
  min-height: 2.125rem;
  padding: 0.4rem 0.65rem;
  border: 1px solid var(--kit-nav-hairline, color-mix(in srgb, #000 10%, transparent));
  border-radius: 3px;
  background: transparent;
  color: var(--panel-muted, inherit);
  font-family: var(--font-body);
  font-size: var(--kit-fs-md, 0.875rem);
  font-weight: var(--font-regular, 400);
  text-align: left;
  cursor: pointer;
}

.iq-combo__trigger[aria-expanded="true"],
.iq-combo__trigger:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--panel-fg, #000) 28%, transparent);
  outline-offset: 1px;
}

.iq-combo.is-selected .iq-combo__trigger {
  color: var(--panel-fg, inherit);
}

.iq-combo__control {
  display: flex;
  align-items: stretch;
  min-width: 0;
  border: 1px solid var(--kit-nav-hairline, color-mix(in srgb, #000 10%, transparent));
  border-radius: 3px;
  background: transparent;
}

.iq-combo--typeable .iq-combo__trigger.iq-combo__field {
  flex: 1 1 auto;
  width: auto;
  min-width: 0;
  border: 0;
  border-radius: 3px 0 0 3px;
  cursor: text;
  color: var(--panel-fg, inherit);
}

.iq-combo--typeable .iq-combo__trigger.iq-combo__field::placeholder {
  color: var(--panel-muted, inherit);
  opacity: 1;
}

.iq-combo--typeable .iq-combo__trigger.iq-combo__field[aria-expanded="true"],
.iq-combo--typeable .iq-combo__trigger.iq-combo__field:focus-visible {
  outline: none;
}

.iq-combo__control:focus-within {
  outline: 2px solid color-mix(in srgb, var(--panel-fg, #000) 28%, transparent);
  outline-offset: 1px;
}

.iq-combo__chevron-btn {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  padding: 0;
  border: 0;
  border-left: 1px solid var(--kit-nav-hairline, color-mix(in srgb, #000 10%, transparent));
  background: transparent;
  color: var(--panel-muted, inherit);
  cursor: pointer;
}

.iq-combo.is-selected .iq-combo__chevron-btn {
  color: var(--panel-fg, inherit);
}

.iq-combo__chevron {
  flex: 0 0 auto;
  width: 0.45rem;
  height: 0.45rem;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-1px);
  opacity: 0.7;
}

.iq-combo__panel {
  z-index: 80;
  padding: 0.45rem;
  border: 1px solid var(--kit-nav-hairline, color-mix(in srgb, #000 10%, transparent));
  border-radius: 4px;
  background: var(--panel-card, #fff);
  box-shadow: 0 10px 28px color-mix(in srgb, #000 12%, transparent);
}

.iq-combo__search {
  width: 100%;
  min-height: 2rem;
  margin: 0 0 0.4rem;
  padding: 0.35rem 0.55rem;
  border: 1px solid var(--kit-nav-hairline, color-mix(in srgb, #000 10%, transparent));
  border-radius: 3px;
  background: transparent;
  color: var(--panel-fg, inherit);
  font-family: var(--font-body);
  font-size: var(--kit-fs-md, 0.875rem);
  line-height: 1.3;
}

.iq-combo__search:focus {
  outline: 2px solid color-mix(in srgb, var(--panel-fg, #000) 28%, transparent);
  outline-offset: 0;
}

.iq-combo__list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 14rem;
  overflow: auto;
}

.iq-combo__option {
  display: block;
  width: 100%;
  padding: 0.4rem 0.55rem;
  border: 0;
  border-radius: 3px;
  background: transparent;
  color: var(--panel-fg, inherit);
  font-family: var(--font-body);
  font-size: var(--kit-fs-md, 0.875rem);
  text-align: left;
  cursor: pointer;
}

.iq-combo__option:hover,
.iq-combo__option.is-active {
  background: color-mix(in srgb, var(--panel-fg, #000) 7%, transparent);
}

.iq-combo__option[aria-selected="true"] {
  font-weight: var(--font-medium, 500);
}

.iq-combo__empty {
  margin: 0;
  padding: 0.55rem 0.45rem;
  color: var(--panel-muted, inherit);
  font-size: var(--kit-fs-sm, 0.8125rem);
  text-align: center;
}

.iq-search__apply-wrap {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: center;
  gap: 0.15rem;
  min-width: 0;
}

.iq-search__apply {
  flex: 0 0 auto;
  min-height: 2.125rem;
  min-width: max(6.75rem, 100%);
  padding: 0.4rem 0.9rem;
  white-space: nowrap;
  border-radius: 3px;
  font-size: var(--kit-fs-md, 0.875rem);
  font-weight: var(--font-medium, 500);
}

.iq-search__preview {
  margin: 0;
  color: var(--panel-muted, inherit);
  font-size: var(--kit-fs-sm, 0.8125rem);
  line-height: 1.3;
  text-align: center;
  white-space: nowrap;
}

.iq-search__preview.is-empty {
  color: var(--panel-fg, inherit);
}

.iq-search__apply.is-pending {
  animation: iq-apply-pending 1.35s ease-in-out infinite;
}

@keyframes iq-apply-pending {
  0%,
  100% {
    box-shadow: 0 0 0 0 color-mix(in srgb, var(--kit-chip-active-bg, #000) 0%, transparent);
  }
  50% {
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--kit-chip-active-bg, #000) 28%, transparent);
  }
}

@media (prefers-reduced-motion: reduce) {
  .iq-search__apply.is-pending {
    animation: none;
    outline: 2px solid color-mix(in srgb, var(--panel-fg, #000) 28%, transparent);
    outline-offset: 2px;
  }
}

/* Match kit active chip when idle: dark fill, white text */
.iq-search__apply.view-toggle__btn {
  color: var(--kit-font-chip-active, #fff);
  background: var(--kit-chip-active-bg, #000);
  border-color: var(--kit-chip-active-bg, #000);
}

.iq-search__apply.view-toggle__btn:hover {
  opacity: 0.92;
}

.iq-status {
  margin: 0 0 0.75rem;
  min-height: 1.25em;
  font-family: var(--font-body);
  font-size: var(--kit-fs-md, 0.875rem);
  font-weight: var(--font-medium, 500);
  color: var(--panel-muted, color-mix(in srgb, currentColor 70%, transparent));
  text-align: center;
}

.iq-error {
  margin: 0 0 0.85rem;
  padding: 0.65rem 0.8rem;
  border-radius: 3px;
  border: 1px solid color-mix(in srgb, #b42318 28%, transparent);
  background: color-mix(in srgb, #b42318 8%, var(--panel-card, #fff));
  color: #8a1f16;
  font-size: var(--kit-fs-md, 0.875rem);
}

/* Results reuse kit Foundational Questions structure (kit-basics) */
.iq-results {
  min-width: 0;
}

.iq-basics.kit-basics {
  margin: 0;
}

.iq-empty {
  padding: 0.5rem 0.25rem 0.75rem;
  text-align: center;
}

.iq-empty__lead {
  margin: 0 0 0.45rem;
  font-family: var(--font-body);
  font-size: var(--kit-fs-body-lg, 1.05rem);
  font-weight: var(--font-regular, 400);
  line-height: 1.45;
  color: var(--panel-fg);
  text-wrap: balance;
}

.iq-empty__hint {
  margin: 0;
  font-size: var(--kit-fs-md, 0.875rem);
  color: var(--panel-muted);
}

.iq-more-wrap {
  display: flex;
  justify-content: center;
  margin-top: 1rem;
}

.iq-more {
  min-width: min(100%, 14rem);
}

.iq-cta {
  margin-top: 0;
  padding: 1rem clamp(0.85rem, 2.2vw, 1.35rem) 1.15rem;
  text-align: center;
  background: transparent;
}

.iq-cta__title {
  margin: 0 0 0.35rem;
  font-family: var(--font-body);
  font-size: var(--kit-fs-title, 1.125rem);
  font-weight: var(--font-medium, 500);
  letter-spacing: -0.01em;
}

.iq-cta__body {
  margin: 0 0 0.75rem;
  max-width: none;
  width: 100%;
  font-size: var(--kit-fs-md, 0.875rem);
  line-height: 1.5;
  color: var(--panel-muted);
  text-wrap: pretty;
}

.iq-cta__link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  color: var(--panel-fg);
  font-size: var(--kit-fs-md, 0.875rem);
  font-weight: var(--font-medium, 500);
  text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, var(--panel-fg) 35%, transparent);
}

.iq-cta__link:hover {
  border-bottom-color: var(--panel-fg);
}

.iq-cta__link::after {
  content: "→";
}

@media (max-width: 1100px) {
  .iq-search__filters {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .iq-search__apply-wrap {
    grid-column: 1 / -1;
    width: 100%;
    min-width: 0;
  }
}

@media (max-width: 900px) {
  .iq-search__filters {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .iq-search__apply-wrap {
    grid-column: 1 / -1;
    width: 100%;
    min-width: 0;
  }
}

@media (max-width: 520px) {
  .iq-search__filters {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .iq-page .app-shell.state-full .main-panel {
    padding-left: max(0px, env(safe-area-inset-left, 0px));
    padding-right: max(0px, env(safe-area-inset-right, 0px));
  }

  .iq-page .app-shell.state-full .kit-workspace-tile {
    width: 100%;
    max-width: none;
    border-radius: 0;
    border-left: none;
    border-right: none;
  }

  .iq-page .app-shell.state-full .kit-page-masthead {
    max-width: none;
    padding-inline: 0.85rem;
  }

  .iq-surface .iq-search__input {
    font-size: calc(var(--kit-fs-body, 1rem) - 1pt);
  }

  .iq-surface .iq-combo__trigger,
  .iq-surface .iq-combo__trigger.iq-combo__field {
    font-size: calc(var(--kit-fs-md, 0.875rem) - 1pt);
  }
}