.sp-appearance-inline-badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  max-width: 100%;
  min-height: var(--sp-badge-height);
  padding: 0.22rem var(--sp-badge-padding-x);
  border-radius: var(--sp-badge-radius);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.82);
  font-size: var(--sp-badge-font-size);
  font-weight: var(--sp-badge-font-weight);
  letter-spacing: var(--sp-badge-letter-spacing);
  line-height: 1.2;
  text-transform: uppercase;
}

.sp-appearance-inline-badge[data-appearance-mode="sendperfect_standard"] {
  border-color: rgba(255, 123, 41, 0.24);
  background: rgba(255, 123, 41, 0.12);
  color: #ffd7ba;
}

.sp-appearance-inline-badge[data-appearance-mode="business_clean"] {
  border-color: rgba(111, 170, 255, 0.24);
  background: rgba(111, 170, 255, 0.12);
  color: #dbe9ff;
}

.sp-appearance-inline-badge[data-appearance-mode="plain_personal"] {
  border-color: rgba(186, 191, 201, 0.24);
  background: rgba(186, 191, 201, 0.12);
  color: #f0f2f6;
}

.sp-appearance-mode-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.sp-appearance-mode-card {
  display: flex;
  flex-direction: column;
  gap: 0.95rem;
  min-height: 100%;
  padding: var(--sp-card-padding);
  border: var(--sp-card-border);
  border-radius: var(--sp-card-radius);
  background: var(--sp-card-surface);
  cursor: pointer;
  transition: border-color var(--sp-quick-transition), transform var(--sp-quick-transition), box-shadow var(--sp-standard-transition), opacity var(--sp-quick-transition);
}

.sp-appearance-mode-card:hover {
  border-color: rgba(255, 123, 41, 0.28);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
  transform: translateY(-2px);
}

.sp-appearance-mode-card input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.sp-appearance-mode-card.is-selected {
  border-color: rgba(255, 123, 41, 0.5);
  box-shadow: 0 0 0 1px rgba(255, 123, 41, 0.24), 0 16px 36px rgba(0, 0, 0, 0.22);
}

.sp-appearance-mode-card.is-locked {
  opacity: 0.76;
}

.sp-appearance-mode-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}

.sp-appearance-mode-card-top h4 {
  margin: 0;
  color: var(--sp-text);
  font-size: 0.98rem;
}

.sp-appearance-mode-card-top p {
  margin: 0.25rem 0 0;
  color: var(--sp-text-muted);
  font-size: 0.83rem;
  line-height: 1.45;
}

.sp-appearance-mode-badge {
  display: inline-flex;
  align-items: center;
  min-height: var(--sp-badge-height);
  padding: 0.22rem var(--sp-badge-padding-x);
  border-radius: var(--sp-badge-radius);
  background: rgba(34, 197, 94, 0.12);
  color: #9fe7b4;
  font-size: var(--sp-badge-font-size);
  font-weight: var(--sp-badge-font-weight);
  letter-spacing: var(--sp-badge-letter-spacing);
  text-transform: uppercase;
  white-space: nowrap;
}

.sp-appearance-mode-badge--pro {
  background: rgba(255, 123, 41, 0.14);
  color: #ffd7ba;
}

.sp-appearance-mode-preview {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  min-height: 132px;
  padding: 0.9rem;
  border-radius: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: linear-gradient(180deg, rgba(17, 12, 11, 0.9), rgba(25, 16, 14, 0.95));
  overflow: hidden;
}

.sp-appearance-mode-card-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: auto;
}

.sp-appearance-mode-card-actions .sp-btn {
  position: relative;
  z-index: 1;
}

.sp-appearance-mode-preview--business {
  background: linear-gradient(180deg, #fbfcfe, #eef3f8);
}

.sp-appearance-mode-preview--plain {
  background: linear-gradient(180deg, #fffdfa, #f8f2eb);
}

.sp-appearance-preview-logo,
.sp-appearance-preview-wordmark,
.sp-appearance-preview-line,
.sp-appearance-preview-pill,
.sp-appearance-preview-divider,
.sp-appearance-preview-footer {
  border-radius: 999px;
}

.sp-appearance-preview-logo {
  width: 82px;
  height: 22px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(255, 123, 41, 0.92), rgba(255, 177, 122, 0.92));
}

.sp-appearance-preview-wordmark {
  width: 96px;
  height: 14px;
  border-radius: 0.3rem;
  background: rgba(15, 23, 42, 0.78);
}

.sp-appearance-preview-line {
  width: 100%;
  height: 9px;
  background: rgba(255, 255, 255, 0.14);
}

.sp-appearance-mode-preview--business .sp-appearance-preview-line {
  background: rgba(15, 23, 42, 0.12);
}

.sp-appearance-mode-preview--plain .sp-appearance-preview-line {
  background: rgba(84, 60, 40, 0.14);
}

.sp-appearance-preview-line--short {
  width: 72%;
}

.sp-appearance-preview-line--tiny {
  width: 38%;
}

.sp-appearance-preview-pill {
  width: 58px;
  height: 18px;
  background: rgba(255, 123, 41, 0.2);
}

.sp-appearance-preview-divider {
  width: 100%;
  height: 1px;
  border-radius: 0;
  background: rgba(15, 23, 42, 0.14);
}

.sp-appearance-preview-footer {
  margin-top: auto;
  width: 100%;
  height: 24px;
  border-radius: 0.55rem;
  background: rgba(255, 255, 255, 0.08);
}

.sp-appearance-preview-footer--light {
  background: rgba(15, 23, 42, 0.08);
}

.sp-appearance-mode-actions {
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.sp-branding-logo-preview-card {
  display: grid;
  gap: 0.75rem;
  margin: 0.5rem 0 0.25rem;
  padding: var(--sp-card-padding);
  border: var(--sp-card-border);
  border-radius: var(--sp-card-radius);
  background: var(--sp-card-surface);
}

.sp-branding-logo-preview-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.sp-branding-logo-preview-header > span {
  color: var(--sp-text);
  font-size: 0.92rem;
  font-weight: 700;
}

.sp-branding-logo-preview-frame {
  display: flex;
  align-items: stretch;
  justify-content: center;
  min-height: 220px;
  padding: 1rem;
  border-radius: 0.8rem;
  border: 1px dashed rgba(255, 255, 255, 0.12);
  background: linear-gradient(135deg, rgba(255, 123, 41, 0.08), rgba(255, 255, 255, 0.02));
  overflow: hidden;
}

.sp-branding-logo-preview-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.sp-branding-logo-preview-meta-item {
  display: grid;
  gap: 0.2rem;
  padding: 0.75rem 0.85rem;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.sp-branding-logo-preview-meta-item span {
  color: rgba(230, 220, 212, 0.62);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.sp-branding-logo-preview-meta-item strong {
  color: var(--sp-text);
  font-size: 0.95rem;
}

.sp-branding-email-preview {
  display: grid;
  gap: 0.85rem;
  width: min(100%, 420px);
  min-height: 100%;
  padding: 1rem;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(7, 7, 10, 0.72), rgba(18, 12, 11, 0.92));
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.03), 0 16px 32px rgba(0, 0, 0, 0.18);
}

.sp-branding-email-preview[data-align="left"] .sp-branding-email-preview-slot {
  justify-items: start;
}

.sp-branding-email-preview[data-align="center"] .sp-branding-email-preview-slot {
  justify-items: center;
}

.sp-branding-email-preview[data-align="right"] .sp-branding-email-preview-slot {
  justify-items: end;
}

.sp-branding-email-preview-slot {
  display: grid;
  min-height: 40px;
}

.sp-branding-email-preview-slot--bottom {
  margin-top: auto;
}

.sp-branding-email-preview-content {
  display: grid;
  gap: 0.65rem;
}

.sp-branding-email-preview-kicker {
  color: rgba(255, 195, 154, 0.8);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.sp-branding-email-preview-line,
.sp-branding-email-preview-signature-line {
  height: 11px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(255,255,255,0.18), rgba(255,255,255,0.07));
}

.sp-branding-email-preview-line--subject {
  height: 15px;
  width: 62%;
  background: linear-gradient(90deg, rgba(255, 143, 77, 0.92), rgba(255, 143, 77, 0.35));
}

.sp-branding-email-preview-line--wide {
  width: 92%;
}

.sp-branding-email-preview-signature {
  display: grid;
  gap: 0.45rem;
  padding-top: 0.65rem;
  margin-top: 0.3rem;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.sp-branding-email-preview-signature-line--strong {
  width: 38%;
}

.sp-branding-email-preview-signature-line--short {
  width: 54%;
}

.sp-branding-logo-preview-frame img {
  display: block;
  max-width: min(100%, 220px);
  max-height: 112px;
  object-fit: contain;
  filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.18));
}

.sp-branding-logo-preview-fallback {
  color: var(--sp-text-muted);
  font-size: 0.84rem;
}

.sp-branding-note {
  margin: 0 0 1.25rem;
  padding: 1rem 1.1rem;
  border: 1px solid rgba(255, 123, 41, 0.16);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255, 123, 41, 0.08), rgba(255, 123, 41, 0.03));
  color: rgba(255, 230, 210, 0.82);
}

#panel-branding .sp-card-settings {
  padding: 1.5rem;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    radial-gradient(circle at top right, rgba(255, 123, 41, 0.08), transparent 34%),
    linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0.02));
  box-shadow: 0 22px 48px rgba(0, 0, 0, 0.18);
}

#panel-branding .sp-settings-grid {
  gap: 1.5rem;
}

.sp-branding-section-intro {
  display: grid;
  gap: 0.45rem;
  padding-inline: 0.15rem;
}

.sp-branding-section-intro h3 {
  margin: 0;
  color: var(--sp-text);
  font-size: 1.22rem;
  line-height: 1.12;
}

.sp-branding-section-intro .sp-settings-help {
  margin: 0;
  max-width: 70ch;
  color: rgba(235, 224, 214, 0.72);
  line-height: 1.6;
}

.sp-branding-section-card {
  position: relative;
  display: grid;
  gap: 1rem;
  padding: 1.25rem;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02)),
    radial-gradient(circle at top right, rgba(255, 123, 41, 0.06), transparent 38%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.03), 0 16px 34px rgba(0, 0, 0, 0.14);
}

.sp-branding-section-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(255,255,255,0.16), transparent 68%);
}

.sp-branding-section-card--appearance {
  gap: 1.2rem;
}

#branding-sender-form,
#branding-visual-form {
  display: grid;
  gap: 1rem;
}

#branding-sender-form {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

#branding-visual-form {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

#branding-visual-form input[type="color"] {
  width: 100%;
}

#panel-branding .sp-form-field {
  gap: 0.55rem;
}

#panel-branding .sp-form-field > span {
  color: rgba(244, 236, 228, 0.88);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

#panel-branding .sp-form-field input,
#panel-branding .sp-form-field select,
#panel-branding .sp-form-field textarea,
#panel-branding .sp-input-with-icon input {
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0.02));
  color: var(--sp-text);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
}

#branding-logo-file {
  padding: 0.48rem 0.65rem;
  cursor: pointer;
  color: rgba(246, 237, 230, 0.82);
  background:
    radial-gradient(circle at top right, rgba(255, 153, 92, 0.08), transparent 40%),
    linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.025));
}

#branding-logo-file::file-selector-button {
  margin-right: 0.8rem;
  padding: 0.72rem 1rem;
  border: 1px solid rgba(255, 166, 110, 0.3);
  border-radius: 12px;
  background: linear-gradient(180deg, #ff944a, #ff6f1f);
  color: #fff8f2;
  font-weight: 700;
  letter-spacing: 0.01em;
  cursor: pointer;
  box-shadow: 0 10px 22px rgba(255, 111, 31, 0.24), inset 0 1px 0 rgba(255,255,255,0.22);
  transition: transform var(--sp-quick-transition), box-shadow var(--sp-standard-transition), filter var(--sp-quick-transition);
}

#branding-logo-file:hover::file-selector-button {
  transform: translateY(-1px);
  filter: brightness(1.03);
  box-shadow: 0 14px 26px rgba(255, 111, 31, 0.3), inset 0 1px 0 rgba(255,255,255,0.24);
}

#branding-logo-file:focus-visible::file-selector-button,
#branding-logo-file:focus::file-selector-button {
  box-shadow: 0 0 0 3px rgba(255, 123, 41, 0.18), 0 12px 26px rgba(255, 111, 31, 0.28), inset 0 1px 0 rgba(255,255,255,0.24);
}

#branding-logo-file::-webkit-file-upload-button {
  margin-right: 0.8rem;
  padding: 0.72rem 1rem;
  border: 1px solid rgba(255, 166, 110, 0.3);
  border-radius: 12px;
  background: linear-gradient(180deg, #ff944a, #ff6f1f);
  color: #fff8f2;
  font-weight: 700;
  letter-spacing: 0.01em;
  cursor: pointer;
  box-shadow: 0 10px 22px rgba(255, 111, 31, 0.24), inset 0 1px 0 rgba(255,255,255,0.22);
}

#panel-branding .sp-form-field select option,
#panel-branding .sp-form-field select optgroup {
  background: #241913;
  color: #f6ede6;
}

#panel-branding .sp-form-field input,
#panel-branding .sp-form-field select,
#panel-branding .sp-input-with-icon input {
  min-height: 52px;
}

#panel-branding .sp-form-field textarea {
  min-height: 180px;
  resize: vertical;
}

#panel-branding .sp-form-field input:focus,
#panel-branding .sp-form-field select:focus,
#panel-branding .sp-form-field textarea:focus,
#panel-branding .sp-input-with-icon input:focus {
  border-color: rgba(255, 123, 41, 0.34);
  box-shadow: 0 0 0 4px rgba(255, 123, 41, 0.12);
}

#panel-branding .sp-form-field small,
#panel-branding .sp-form-hint {
  color: rgba(230, 220, 212, 0.62);
}

#panel-branding .sp-input-with-icon {
  align-items: stretch;
}

#panel-branding .sp-input-lock-icon {
  right: 1rem;
  color: rgba(205, 200, 194, 0.6);
}

#panel-branding .sp-btn {
  min-height: 46px;
  border-radius: 14px;
}

#branding-sender-save-btn,
#branding-visual-save-btn,
#branding-appearance-save-btn {
  justify-self: start;
}

#branding-sender-status,
#branding-visual-status,
#branding-appearance-status {
  margin: -0.2rem 0 0;
}

.sp-appearance-mode-grid {
  gap: 1.1rem;
}

.sp-appearance-mode-card {
  padding: 1.1rem;
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02)),
    radial-gradient(circle at top right, rgba(255, 123, 41, 0.06), transparent 40%);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.14);
}

.sp-appearance-mode-card-top h4 {
  font-size: 1rem;
}

.sp-appearance-mode-card-top p {
  color: rgba(232, 221, 213, 0.7);
}

.sp-appearance-mode-preview {
  min-height: 142px;
  border-radius: 16px;
}

.sp-appearance-mode-actions {
  margin-top: 0.15rem;
}

.sp-appearance-mode-card-actions {
  margin-top: 0.15rem;
}

.sp-branding-logo-preview-card {
  margin: 0;
  padding: 1rem;
  border-radius: 20px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0.02)),
    radial-gradient(circle at top left, rgba(255, 123, 41, 0.06), transparent 42%);
}

.sp-branding-logo-preview-frame {
  min-height: 138px;
  border-radius: 16px;
}

#panel-branding .sp-form-actions {
  align-items: center;
  flex-wrap: wrap;
}

@media (max-width: 1080px) {
  #branding-sender-form,
  #branding-visual-form,
  #branding-template-form {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  #panel-branding .sp-card-settings,
  .sp-branding-section-card {
    padding: 1rem;
  }

  .sp-appearance-mode-grid {
    grid-template-columns: 1fr;
  }

  .sp-appearance-mode-actions .sp-btn {
    width: 100%;
  }

  .sp-branding-logo-preview-header {
    flex-direction: column;
  }

  .sp-branding-logo-preview-meta {
    grid-template-columns: 1fr;
  }

  .sp-branding-email-preview {
    width: 100%;
  }
}