/*
  image-to-base64/image-to-base64.css
  ======================================
  Base komponen (drop zone, btn-primary, status, download-btn, FAQ)
  disalin dari pola convert-image.css supaya konsisten lintas tool.
  Tambahan khusus tool ini: mode tabs, textarea readonly buat hasil
  base64, checkbox toggle prefix, tombol sekunder.
*/

.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: 50ch;
}

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

[hidden] { display: none !important; }

/* ---------- 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);
}

/* ---------- Drop zone ---------- */

.mea-drop-zone {
  border: 1px dashed var(--mea-border-strong);
  border-radius: var(--mea-radius-lg);
  padding: 48px 20px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.mea-drop-zone:hover, .mea-drop-zone.drag-active {
  border-color: var(--mea-accent);
  background: var(--mea-accent-muted);
}
.mea-drop-zone p { margin: 0; color: var(--mea-text-secondary); font-size: 14px; }
.mea-drop-zone .dz-sub { font-size: 12px; color: var(--mea-text-muted); margin-top: 6px; }
.mea-drop-zone span { color: var(--mea-accent-text); font-weight: 600; }

/* ---------- Hasil encode ---------- */

.mea-encode-result {
  margin-top: 24px;
  border-top: 1px solid var(--mea-border);
  padding-top: 24px;
}

.mea-encode-preview-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}
.mea-encode-thumb {
  width: 56px;
  height: 56px;
  object-fit: cover;
  border-radius: var(--mea-radius-sm);
  border: 1px solid var(--mea-border);
  background: repeating-conic-gradient(#2a2a2a 0% 25%, #1a1a1a 0% 50%) 50% / 8px 8px;
}
.mea-encode-meta { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.mea-encode-filename {
  font-size: 13px;
  color: var(--mea-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mea-encode-sizeinfo { font-size: 12px; color: var(--mea-text-muted); }

.mea-field { margin-bottom: 16px; }
.mea-field label { display: block; font-size: 13px; color: var(--mea-text-secondary); margin-bottom: 8px; }

.mea-checkbox-label {
  display: flex !important;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 13px !important;
  color: var(--mea-text-secondary) !important;
  margin-bottom: 0 !important;
}
.mea-checkbox-label code {
  font-family: var(--font-mono);
  font-size: 11.5px;
  background: var(--mea-surface);
  padding: 1px 5px;
  border-radius: 4px;
}
.mea-checkbox-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--mea-accent);
  cursor: pointer;
}

.mea-textarea {
  width: 100%;
  box-sizing: border-box;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
  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-btn-row { display: flex; gap: 10px; margin-top: 14px; }
.mea-btn-row .mea-btn-primary,
.mea-btn-row .mea-btn-secondary { flex: 1; text-align: center; }

.mea-btn-primary {
  width: 100%;
  padding: 13px;
  background: var(--mea-accent);
  color: #061121;
  border: none;
  border-radius: var(--mea-radius-md);
  font-size: 14.5px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
}
.mea-btn-primary:hover { background: #ffffff; transform: translateY(-1px); }
.mea-btn-primary:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.mea-btn-secondary {
  display: block;
  padding: 13px;
  background: transparent;
  border: 1px solid var(--mea-border-strong);
  color: var(--mea-text-primary);
  border-radius: var(--mea-radius-md);
  font-size: 14.5px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  box-sizing: border-box;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.mea-btn-secondary:hover { border-color: var(--mea-accent); background: var(--mea-accent-muted); }

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

/* ---------- Hasil decode ---------- */

.mea-decode-result {
  margin-top: 24px;
  border-top: 1px solid var(--mea-border);
  padding-top: 24px;
  text-align: center;
}
.mea-decode-preview {
  max-width: 100%;
  max-height: 360px;
  border-radius: var(--mea-radius-md);
  border: 1px solid var(--mea-border);
  background: repeating-conic-gradient(#2a2a2a 0% 25%, #1a1a1a 0% 50%) 50% / 10px 10px;
  margin-bottom: 16px;
}

.mea-download-btn {
  display: block;
  width: 100%;
  text-align: center;
  padding: 13px;
  background: var(--mea-success);
  color: #061121;
  border-radius: var(--mea-radius-md);
  font-size: 14.5px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  box-sizing: border-box;
  text-decoration: none;
  transition: transform 0.15s ease;
}
.mea-download-btn:hover { transform: translateY(-1px); }

/* ---------- 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); }
.mea-faq-item p code {
  font-family: var(--font-mono);
  font-size: 12px;
  background: var(--mea-surface);
  padding: 1px 5px;
  border-radius: 4px;
}

@media (max-width: 480px) {
  .mea-btn-row { flex-direction: column; }
}