.favicon-settings {
  max-width: 980px;
  margin: 0 auto;
}

.favicon-settings__grid {
  display: grid;
  grid-template-columns: minmax(260px, 360px) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.favicon-preview-card,
.favicon-form-card {
  background: #fff;
  border: 1px solid #dce6f2;
  border-radius: 22px;
  box-shadow: 0 18px 48px rgba(17, 48, 86, 0.08);
}

.favicon-preview-card {
  padding: 28px;
  text-align: center;
}

.favicon-preview-card h3,
.favicon-form-card h3 {
  margin: 0 0 8px;
  color: #0b2342;
  font-size: 22px;
}

.favicon-preview-card p,
.favicon-form-card p {
  margin: 0;
  color: #6e819a;
  line-height: 1.55;
}

.favicon-preview-box {
  width: 220px;
  height: 220px;
  margin: 24px auto 18px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid #d8e4f1;
  border-radius: 28px;
  background:
    linear-gradient(45deg, #eef3f9 25%, transparent 25%),
    linear-gradient(-45deg, #eef3f9 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #eef3f9 75%),
    linear-gradient(-45deg, transparent 75%, #eef3f9 75%);
  background-size: 24px 24px;
  background-position: 0 0, 0 12px, 12px -12px, -12px 0;
}

.favicon-preview-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: transparent;
}

.favicon-size-note {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: #edf7f2;
  color: #148458;
  font-size: 13px;
  font-weight: 700;
}

.favicon-form-card {
  padding: 28px;
}

.favicon-upload-zone {
  margin: 22px 0;
  padding: 24px;
  border: 1.5px dashed #aac2df;
  border-radius: 18px;
  background: #f7faff;
}

.favicon-upload-zone label,
.favicon-field {
  display: grid;
  gap: 9px;
}

.favicon-upload-zone label span,
.favicon-field span {
  color: #243e5e;
  font-size: 14px;
  font-weight: 700;
}

.favicon-upload-zone input[type="file"],
.favicon-field input {
  width: 100%;
  min-height: 48px;
  padding: 11px 13px;
  border: 1px solid #cfdcea;
  border-radius: 12px;
  background: #fff;
  color: #0b2342;
  font: inherit;
}

.favicon-fields {
  display: grid;
  gap: 18px;
}

.favicon-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.favicon-status {
  min-height: 22px;
  margin-top: 16px;
  font-size: 14px;
  font-weight: 700;
}

.favicon-status.is-error { color: #c63838; }
.favicon-status.is-success { color: #13875b; }

@media (max-width: 860px) {
  .favicon-settings__grid { grid-template-columns: 1fr; }
  .favicon-preview-box { width: 180px; height: 180px; }
}