/*
  base64-text/base64-text.css
  ==============================
  Disalin dari url-encoder.css (struktur identik: mode tabs, textarea
  in/out, copy-btn).
*/

.mea-tool-header { margin-bottom: 32px; }

.mea-back-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mea-text-muted);
  margin-bottom: 20px;
}
.mea-back-link:hover { color: var(--mea-accent-text); }

.mea-tool-header h1 {
  font-family: var(--font-display);
  font-size: clamp(28px, 5vw, 38px);
  letter-spacing: 0.02em;
  margin: 8px 0 8px;
  color: var(--mea-text-primary);
}
.mea-tool-header p {
  font-size: 14.5px;
  color: var(--mea-text-secondary);
  margin: 0;
  max-width: 55ch;
}

.mea-tool-page {
  max-width: 640px;
  padding-top: 40px;
  padding-bottom: 64px;
}

/* ---------- Mode tabs ---------- */

.mea-mode-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--mea-border);
}
.mea-mode-tab {
  flex: 1;
  padding: 12px 10px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--mea-text-muted);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.mea-mode-tab:hover { color: var(--mea-text-secondary); }
.mea-mode-tab.active {
  color: var(--mea-accent-text);
  border-bottom-color: var(--mea-accent);
}

/* ---------- Field ---------- */

.mea-field { margin-bottom: 18px; }
.mea-field > label {
  display: block;
  font-size: 13px;
  color: var(--mea-text-secondary);
  margin-bottom: 8px;
}
.mea-field-hint { margin: 8px 0 0; font-size: 12px; color: var(--mea-text-muted); line-height: 1.5; }

.mea-textarea {
  width: 100%;
  box-sizing: border-box;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  color: var(--mea-text-primary);
  background: var(--mea-surface);
  border: 1px solid var(--mea-border);
  border-radius: var(--mea-radius-md);
  padding: 12px;
  resize: vertical;
  word-break: break-all;
}
.mea-textarea:focus { outline: none; border-color: var(--mea-accent); }
.mea-textarea[readonly] { color: var(--mea-text-secondary); }

.mea-checkbox-label {
  display: flex !important;
  align-items: flex-start;
  gap: 9px;
  cursor: pointer;
  font-size: 13.5px !important;
  color: var(--mea-text-secondary) !important;
  margin-bottom: 0 !important;
}
.mea-checkbox-label input[type="checkbox"] {
  width: 17px;
  height: 17px;
  accent-color: var(--mea-accent);
  cursor: pointer;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ---------- Result ---------- */

.mea-result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}
.mea-result-header label { font-size: 13px; color: var(--mea-text-secondary); }

.mea-copy-btn {
  padding: 6px 14px;
  background: var(--mea-surface);
  border: 1px solid var(--mea-border);
  border-radius: var(--mea-radius-sm);
  color: var(--mea-text-primary);
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.mea-copy-btn:hover { border-color: var(--mea-accent); background: var(--mea-accent-muted); }

.mea-status { margin-top: 12px; font-size: 13px; min-height: 18px; }

/* ---------- FAQ (SEO) ---------- */

.mea-faq { margin-top: 48px; border-top: 1px solid var(--mea-border); padding-top: 24px; }
.mea-faq h2 { font-size: 16px; font-weight: 600; margin: 0 0 16px; color: var(--mea-text-primary); }
.mea-faq-item { margin-bottom: 4px; border-bottom: 1px solid var(--mea-border); }
.mea-faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 16px 4px;
  font-size: 14px;
  font-weight: 600;
  color: var(--mea-text-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.mea-faq-item summary::-webkit-details-marker { display: none; }
.mea-faq-item p { margin: 0 4px 16px; font-size: 13.5px; color: var(--mea-text-secondary); }