/* Avar IME lab: practice page and typing study. */

.ime-lab {
  --ime-accent: #550000;
  --ime-accent-soft: rgba(85, 0, 0, 0.08);
  --ime-palochka: #b00020;
  --ime-text-font: "Noto Sans", "Segoe UI", system-ui, sans-serif;
}

.ime-target {
  font-family: var(--ime-text-font);
  font-size: 1.3rem;
  line-height: 1.7;
  padding: 0.75rem 1rem;
  border: 1px solid var(--bs-border-color);
  border-radius: 0.5rem;
  background: var(--bs-tertiary-bg);
  user-select: none;
}

.ime-target-long {
  font-size: 1.15rem;
  max-height: 16rem;
  overflow-y: auto;
}

.ime-editor-wrap {
  position: relative;
}

.ime-editor {
  font-family: var(--ime-text-font);
  font-size: 1.3rem;
  line-height: 1.7;
  min-height: 7rem;
  max-height: 22rem;
  overflow-y: auto;
  padding: 0.75rem 1rem;
  border: 2px solid var(--bs-border-color);
  border-radius: 0.5rem;
  background: var(--bs-body-bg);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  cursor: text;
  outline: none;
}

.ime-editor:focus {
  border-color: var(--ime-accent);
  box-shadow: 0 0 0 0.2rem var(--ime-accent-soft);
}

.ime-caret {
  display: inline-block;
  width: 2px;
  height: 1.25em;
  margin: 0 -1px;
  vertical-align: text-bottom;
  background: currentColor;
  animation: ime-blink 1s steps(1) infinite;
}

.ime-editor:not(:focus) .ime-caret {
  visibility: hidden;
}

@keyframes ime-blink {
  50% { opacity: 0; }
}

.ime-preedit {
  text-decoration: underline 2px;
  text-underline-offset: 4px;
  background: var(--ime-accent-soft);
}

.ime-pal {
  color: var(--ime-palochka);
  font-weight: 600;
}

.ime-candidates {
  position: absolute;
  z-index: 20;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.15rem;
  max-width: 100%;
  padding: 0.25rem;
  border: 1px solid var(--bs-border-color);
  border-radius: 0.5rem;
  background: var(--bs-body-bg);
  box-shadow: 0 0.5rem 1.25rem rgba(0, 0, 0, 0.15);
}

.ime-candidates[hidden] {
  display: none;
}

.ime-cand,
.ime-page-arrow {
  display: inline-flex;
  align-items: baseline;
  gap: 0.35rem;
  padding: 0.2rem 0.5rem;
  border: 0;
  border-radius: 0.35rem;
  background: transparent;
  color: inherit;
  font-family: var(--ime-text-font);
  font-size: 1.1rem;
}

.ime-cand:hover,
.ime-page-arrow:hover {
  background: var(--bs-secondary-bg);
}

.ime-cand.is-selected {
  background: var(--ime-accent);
  color: #fff;
}

.ime-cand.is-selected .ime-pal {
  color: inherit;
}

.ime-cand-number,
.ime-page-count {
  font-size: 0.75rem;
  opacity: 0.65;
}

.ime-warnings {
  min-height: 1.75rem;
  padding-top: 0.35rem;
}

.ime-osk {
  display: grid;
  gap: 0.35rem;
  max-width: 48rem;
  margin: 0.5rem auto 0;
  user-select: none;
}

.ime-osk-row {
  display: flex;
  gap: 0.35rem;
}

.ime-osk-row:nth-child(2) { padding-left: 1.75rem; }
.ime-osk-row:nth-child(3) { padding-left: 3.5rem; }

.ime-key {
  position: relative;
  flex: 1 1 0;
  min-width: 0;
  height: 2.9rem;
  border: 1px solid var(--bs-border-color);
  border-radius: 0.4rem;
  background: var(--bs-body-bg);
  color: inherit;
  font-family: var(--ime-text-font);
  font-size: 1.15rem;
}

.ime-key.is-wide { flex-grow: 2; }
.ime-key.is-space { flex-grow: 5; }

.ime-key.is-special {
  background: var(--bs-tertiary-bg);
  font-size: 0.9rem;
}

.ime-key:hover {
  background: var(--bs-secondary-bg);
}

.ime-key.is-pressed,
.ime-key.is-on {
  background: var(--ime-accent);
  border-color: var(--ime-accent);
  color: #fff;
}

.ime-key.has-variants::after {
  content: "";
  position: absolute;
  top: 0.3rem;
  right: 0.35rem;
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background: var(--ime-palochka);
}

.ime-help-panel {
  border-left: 4px solid var(--ime-accent);
}

.ime-feedback-panel > summary {
  cursor: pointer;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ime-accent);
}

.ime-feedback-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
  gap: 0.75rem 1.25rem;
}

.ime-feedback-question {
  margin: 0;
}

.ime-feedback-label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.875rem;
  font-weight: 600;
  float: none;
}

.ime-feedback-options {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.ime-feedback-options.is-rating .btn {
  min-width: 2.5rem;
}

.ime-feedback-scale {
  margin-top: 0.2rem;
  font-size: 0.75rem;
  color: var(--bs-secondary-color);
}

.ime-help-panel > summary {
  cursor: pointer;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ime-accent);
}

.ime-help-panel:not(.content-panel) {
  padding: 0.6rem 0.9rem;
  border-radius: 0.5rem;
  background: var(--ime-accent-soft);
}

.ime-help {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: 0.6rem;
  margin-top: 0.6rem;
  font-size: 0.8rem;
  line-height: 1.45;
}

.ime-help-card {
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--bs-border-color);
  border-radius: 0.5rem;
  background: var(--bs-tertiary-bg);
}

.ime-help-card p {
  margin: 0 0 0.3rem;
}

.ime-help-card ul {
  margin: 0;
  padding-left: 1rem;
}

.ime-help-card li + li {
  margin-top: 0.15rem;
}

.ime-help-card kbd {
  font-size: 0.72rem;
  padding: 0.05rem 0.3rem;
}

.ime-help-punct {
  margin-top: 0.45rem;
  padding-top: 0.4rem;
  border-top: 1px solid var(--bs-border-color);
}

.ime-help-punct-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.2rem 0.65rem;
  margin-top: 0.2rem;
}

.ime-help-punct-list b {
  display: inline-block;
  min-width: 0.8rem;
  font-family: var(--ime-text-font);
  font-size: 0.95rem;
  text-align: center;
}

.ime-help-punct-note {
  margin-top: 0.15rem;
  font-size: 0.72rem;
  color: var(--bs-secondary-color);
}

.ime-help-gap {
  width: 0.6rem;
}

.ime-help-examples {
  font-family: var(--ime-text-font);
  font-size: 0.95rem;
}

.ime-help-title {
  font-weight: 600;
  margin-bottom: 0.3rem;
}

.ime-help-demo {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem;
  margin-bottom: 0.35rem;
  font-family: var(--ime-text-font);
  font-size: 0.95rem;
}

.ime-help-arrow,
.ime-help-more {
  color: var(--bs-secondary-color);
}

.ime-help-chip {
  display: inline-flex;
  align-items: baseline;
  gap: 0.2rem;
  padding: 0 0.4rem;
  border: 1px solid var(--bs-border-color);
  border-radius: 0.3rem;
  background: var(--bs-body-bg);
}

.ime-help-chip small {
  font-size: 0.65rem;
  opacity: 0.65;
}

.ime-help-chip.is-selected {
  border-color: var(--ime-accent);
  background: var(--ime-accent);
  color: #fff;
}

.ime-help-chip.is-selected .ime-pal {
  color: inherit;
}


.ime-key-latin {
  position: absolute;
  left: 0.35rem;
  bottom: 0.1rem;
  font-family: system-ui, sans-serif;
  font-size: 0.6rem;
  opacity: 0.5;
}