/* ═══════════════════════════════
   APP VERSION CARD
   ═══════════════════════════════ */
.app-version-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

@media (max-width: 900px) {
  .app-version-grid {
    grid-template-columns: 1fr;
  }
}

.app-version-card {
  position: relative;
  margin-bottom: 0;
  padding: 20px 22px;
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--accent, var(--primary)) 8%, var(--surface)) 0%,
    var(--surface) 100%);
  border: 1px solid color-mix(in srgb, var(--accent, var(--primary)) 22%, var(--border));
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

/* Standalone (loading/error states without grid) */
.app-version-card.loading,
.app-version-card.error {
  margin-bottom: 24px;
}

.app-version-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg,
    var(--accent, var(--primary)),
    color-mix(in srgb, var(--accent, var(--primary)) 50%, #c084fc));
}

/* Store URL row */
.app-version-url {
  background: color-mix(in srgb, var(--accent, var(--primary)) 4%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--accent, var(--primary)) 15%, var(--border));
  border-radius: var(--radius);
  padding: 12px 14px;
  margin-bottom: 16px;
}

.app-version-url-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.app-version-url-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.app-version-url-link {
  flex: 1;
  min-width: 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
  text-decoration: none;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: color .12s, border-color .12s;
}

.app-version-url-link:hover {
  color: var(--accent, var(--primary));
  border-color: color-mix(in srgb, var(--accent, var(--primary)) 40%, var(--border));
}

.app-version-url-empty {
  flex: 1;
  font-size: 12px;
  color: var(--text-muted);
  font-style: italic;
  padding: 8px 10px;
}

.app-version-url-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 7px 12px;
  font-size: 12px;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  transition: all .12s;
  white-space: nowrap;
}

.app-version-url-btn:hover:not(:disabled) {
  border-color: var(--accent, var(--primary));
  color: var(--accent, var(--primary));
}

.app-version-url-btn:disabled {
  opacity: .5;
  cursor: not-allowed;
}

.app-version-url-btn--save {
  background: var(--accent, var(--primary));
  color: #fff;
  border-color: var(--accent, var(--primary));
}

.app-version-url-btn--save:hover:not(:disabled) {
  filter: brightness(1.08);
  color: #fff;
}

.app-version-url-input {
  flex: 1;
  min-width: 200px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
  outline: none;
  transition: border-color .12s, box-shadow .12s;
}

.app-version-url-input:focus {
  border-color: var(--accent, var(--primary));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent, var(--primary)) 18%, transparent);
}

.app-version-url-hint {
  margin-top: 8px !important;
}

.app-version-url-hint.is-error {
  color: var(--rose, #e11d48) !important;
}

.app-version-card.loading,
.app-version-card.error {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-muted);
  padding: 18px 22px;
}

.app-version-card.error {
  color: var(--rose);
  border-color: color-mix(in srgb, var(--rose) 30%, var(--border));
  background: color-mix(in srgb, var(--rose) 6%, var(--surface));
}

/* Header row */
.app-version-head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 18px;
}

.app-version-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: color-mix(in srgb, var(--primary) 18%, transparent);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.app-version-icon .material-icons-outlined {
  font-size: 24px;
}

.app-version-titles {
  flex: 1;
  min-width: 0;
}

.app-version-titles h3 {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -.2px;
}

.app-version-titles p {
  margin: 0;
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
}

.app-version-titles code {
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-size: 11px;
  padding: 1px 6px;
  border-radius: 4px;
  background: color-mix(in srgb, var(--primary) 10%, transparent);
  color: var(--primary);
}

.app-version-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-align: right;
  flex-shrink: 0;
  min-width: 160px;
}

.app-version-meta-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 11px;
  color: var(--text-muted);
}

.app-version-meta-row strong {
  font-weight: 600;
  color: var(--text);
}

.app-version-current {
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  color: var(--primary) !important;
  font-size: 13px;
}

/* Form row */
.app-version-form {
  display: block;
}

.app-version-form .form-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .4px;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 8px;
}

.app-version-input-row {
  display: flex;
  gap: 10px;
  align-items: stretch;
}

.app-version-input-wrap {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition);
  overflow: hidden;
}

.app-version-input-wrap:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
  background: var(--surface);
}

.app-version-prefix {
  padding: 0 4px 0 14px;
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-weight: 700;
  font-size: 18px;
  color: var(--text-muted);
  user-select: none;
}

.app-version-input {
  flex: 1;
  padding: 12px 14px 12px 4px;
  background: transparent;
  border: none;
  outline: none;
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: .5px;
  width: 100%;
}

.app-version-input::placeholder {
  color: var(--text-muted);
  font-weight: 500;
  opacity: .55;
}

.app-version-save {
  flex-shrink: 0;
  padding: 0 18px;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}

.app-version-save:disabled {
  opacity: .5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.app-version-save:disabled:hover {
  background: var(--primary);
  transform: none;
  box-shadow: 0 1px 3px var(--primary-shadow);
}

.app-version-save .material-icons-outlined {
  font-size: 16px;
  vertical-align: -3px;
  margin-right: 4px;
}

.app-version-hint {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 8px;
}

.app-version-hint .material-icons-outlined {
  font-size: 14px;
  color: var(--text-muted);
}

.app-version-hint code {
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-size: 11px;
  padding: 1px 5px;
  border-radius: 3px;
  background: color-mix(in srgb, var(--text-muted) 12%, transparent);
  color: var(--text);
  margin: 0 2px;
}

.app-version-hint.is-error {
  color: var(--rose);
}

.app-version-hint.is-error .material-icons-outlined {
  color: var(--rose);
}

@media (max-width: 720px) {
  .app-version-head {
    flex-wrap: wrap;
  }

  .app-version-meta {
    width: 100%;
    text-align: left;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 12px;
    padding-top: 8px;
    border-top: 1px solid var(--border);
    margin-top: 4px;
  }

  .app-version-meta-row {
    flex-direction: column;
    gap: 2px;
    align-items: flex-start;
    flex: 1;
    min-width: 90px;
  }
}

@media (max-width: 480px) {
  .app-version-input-row {
    flex-direction: column;
  }

  .app-version-save {
    width: 100%;
    padding: 12px;
  }
}