/* Page-local styles for /safe-encryption/.
   Kept out of /assets/style.css on purpose: that file is shared by every page
   on the site, so bumping its ?v= forces a re-download everywhere. Nothing
   here is used elsewhere. Bump safe-encryption.css?v=N in index.html when you
   change this file -- nginx sends no cache-control for it. */

.mono,
textarea,
pre code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

/* --- key row: input grows, buttons keep their size, stacks on a phone --- */

.key-row {
  display: flex;
  gap: 0.5rem;
  align-items: stretch;
  flex-wrap: wrap;
}

.key-row input[type="text"] {
  flex: 1 1 22ch;
  min-width: 0;
  width: auto;
  padding: 0.65rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
}

.key-row input[type="text"]:focus {
  outline: none;
  border-color: var(--accent);
}

/* --- the two big boxes --- */

textarea {
  width: 100%;
  padding: 0.7rem 0.8rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 0.9rem;
  line-height: 1.5;
  resize: vertical;
  /* Base64 has no spaces to break on; without this the block would push the
     page sideways on a phone. */
  word-break: break-all;
  overflow-wrap: anywhere;
}

textarea:focus {
  outline: none;
  border-color: var(--accent);
}

textarea::placeholder {
  color: var(--text-dim);
  opacity: 0.7;
}

/* --- buttons between the boxes --- */

.action-bar {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 1.5rem;
}

.action-bar.tight {
  margin-top: 0.25rem;
}

/* --- notes, counters, status --- */

.note {
  font-size: 0.82rem;
  color: var(--text-dim);
  margin: 0.5rem 0 0;
}

.note code,
.hero code,
.limits code {
  background: rgba(255, 255, 255, 0.06);
  border-radius: 4px;
  padding: 0.05em 0.35em;
  font-size: 0.92em;
}

.counter {
  font-variant-numeric: tabular-nums;
}

.status-line {
  margin: 0.9rem 0 0;
  min-height: 1.5rem;
}

.status-line.bad #status-text { color: var(--bad); }
.status-line.good #status-text { color: var(--good); }

#progress {
  margin-top: 1rem;
}

/* --- help --- */

.steps {
  margin: 0.75rem 0 0;
  padding-left: 1.2rem;
  font-size: 0.9rem;
  color: var(--text-dim);
}

.steps li { margin-bottom: 0.9rem; }

.steps pre {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.7rem 0.8rem;
  margin: 0.5rem 0;
  overflow-x: auto;
}

.steps pre code {
  font-size: 0.82rem;
  color: var(--text);
  white-space: pre;
}

.limits {
  margin: 0.5rem 0 0;
  padding-left: 1.2rem;
  font-size: 0.9rem;
  color: var(--text-dim);
}

.limits li { margin-bottom: 0.5rem; }
.limits strong { color: var(--text); }

/* Wide enough to read a full base64 line, but the hero paragraph is prose. */
.hero p { max-width: 78ch; }