/* Comterm tool page (tools/comterm/). Builds on site.css; keep it small. */

.ct-label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-faint);
  margin-bottom: var(--s1);
}

.ct-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: var(--s3) var(--s4);
}

.ct-actions {
  display: flex;
  gap: var(--s2);
  margin-left: auto;
}

.ct-input {
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  color: var(--text);
  background: var(--ink);
  border: 1px solid;
  border-color: #000 var(--line-hi) var(--line-hi) #000;
  border-radius: 0;
  padding: 9px 12px;
  min-height: 2.5rem;
}

.ct-input:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 0;
}

.ct-input:disabled {
  color: var(--text-faint);
  cursor: not-allowed;
}

.ct-select {
  -webkit-appearance: none;
  appearance: none;
  padding-right: 2.25rem;
  background-image: linear-gradient(45deg, transparent 50%, var(--amber) 50%),
    linear-gradient(135deg, var(--amber) 50%, transparent 50%);
  background-position: calc(100% - 16px) calc(50% - 2px), calc(100% - 11px) calc(50% - 2px);
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}

.ct-num {
  width: 9rem;
}

.ct-ro {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--text-dim);
  padding: 9px 0;
}

.ct-status {
  display: flex;
  align-items: center;
  gap: var(--s2);
  margin: var(--s4) 0 0;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--text-dim);
}

.ct-dot {
  width: 8px;
  height: 8px;
  background: var(--text-faint);
  flex: none;
}

.ct-status.is-on {
  color: var(--text);
}

.ct-status.is-on .ct-dot {
  background: var(--amber);
}

.ct-error {
  margin: var(--s3) 0 0;
  padding: var(--s2) 0 var(--s2) var(--s4);
  border-left: 2px solid #e5484d;
  color: var(--text);
}

.ct-opts {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s2) var(--s4);
  margin-top: var(--s4);
  padding-top: var(--s3);
  border-top: 1px solid var(--line);
  font-size: 0.9375rem;
}

.ct-check {
  display: inline-flex;
  align-items: center;
  gap: var(--s2);
  cursor: pointer;
}

.ct-check input,
.ct-seg input {
  accent-color: var(--amber);
}

.ct-seg {
  display: inline-flex;
  margin: 0;
  padding: 0;
  border: 0;
}

.ct-seg label {
  position: relative;
  cursor: pointer;
}

.ct-seg input {
  position: absolute;
  opacity: 0;
  inset: 0;
  margin: 0;
  cursor: pointer;
}

.ct-seg span {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 6px 10px;
  color: var(--text-dim);
  background: var(--ink-3);
  border: 1px solid;
  border-color: var(--line-hi) #000 #000 var(--line-hi);
}

.ct-seg input:checked + span {
  color: var(--amber);
  background: var(--ink);
  border-color: #000 var(--line-hi) var(--line-hi) #000;
}

.ct-seg input:focus-visible + span {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

.ct-opts-end {
  display: inline-flex;
  gap: var(--s2);
  margin-left: auto;
}

.btn-sm {
  /* visual weight stays small; hit area meets the 44px floor */
  padding: 6px 12px;
  min-height: 44px;
  min-width: 44px;
  justify-content: center;
}

.btn:disabled {
  background: var(--ink-2);
  color: var(--text-faint);
  border-color: var(--line);
  cursor: not-allowed;
  transform: none;
}

.ct-log {
  margin-top: var(--s3);
  height: 24rem;
  overflow: auto;
  padding: var(--s3);
  background: #000;
  border: 1px solid;
  border-color: #000 var(--line-hi) var(--line-hi) #000;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--text);
  white-space: pre-wrap;
  word-break: break-all;
}

.ct-log:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 0;
}

.ct-log:empty::before {
  content: "No data yet.";
  color: var(--text-faint);
}

.ct-log .ts {
  color: var(--text-faint);
}

.ct-log .tx {
  color: var(--text-dim);
}

.ct-log .sys {
  color: var(--text-faint);
}

.ct-log .err {
  color: #e5484d;
}

.ct-count {
  margin: var(--s2) 0 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-faint);
}

.ct-tx {
  display: flex;
  gap: var(--s2);
  margin-top: var(--s3);
}

.ct-line {
  flex: 1;
  min-width: 0;
}

.ct-unsupported {
  max-width: var(--measure);
}

.ct-unsupported h3 {
  margin-top: 0;
}

.ct-unsupported .window-body p:last-child {
  margin-bottom: 0;
}

@media (max-width: 560px) {
  .ct-actions,
  .ct-opts-end {
    margin-left: 0;
  }
  .ct-tx {
    flex-wrap: wrap;
  }
  .ct-line {
    flex-basis: 100%;
  }
}

/* Foundations 2026-11-06: 44px hit areas for checkboxes and the ASCII/Hex segment */
.ct-check {
  min-height: 44px;
  padding-right: var(--s1);
}

.ct-seg label {
  display: inline-flex;
  min-height: 44px;
  min-width: 44px;
}

.ct-seg span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.ct-input,
.ct-select {
  min-height: 44px;
}