.etzba-app {
  font-family: 'Poppins', system-ui, sans-serif;
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 32px;
  padding: 24px;
  background: #0e0e1a;
  color: #fff;
  border-radius: 14px;
}

.etzba-form-title {
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 6px;
  color: #fff;
}

.etzba-form-sub {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  margin: 0 0 22px;
  line-height: 1.5;
}

.etzba-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.etzba-field label {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  font-weight: 600;
}

.etzba-field textarea,
.etzba-field input[type="text"] {
  background: #18182c;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  color: #fff;
  font-family: inherit;
  font-size: 14px;
  padding: 12px 14px;
  outline: none;
  transition: border-color .2s;
  line-height: 1.55;
  width: 100%;
}

.etzba-field textarea {
  resize: vertical;
  min-height: 100px;
}

.etzba-field textarea:focus,
.etzba-field input[type="text"]:focus { border-color: #C9A84C; }

.etzba-field textarea::placeholder,
.etzba-field input[type="text"]::placeholder { color: rgba(255,255,255,0.28); }

.etzba-char-row {
  display: flex;
  justify-content: flex-end;
  font-size: 11px;
  color: rgba(201,168,76,0.5);
}

.etzba-upload {
  background: #18182c;
  border: 1.5px dashed rgba(201,168,76,0.35);
  border-radius: 8px;
  padding: 20px;
  text-align: center;
  cursor: pointer;
  transition: all .2s;
  position: relative;
  overflow: hidden;
}
.etzba-upload:hover { border-color: #C9A84C; }
.etzba-upload input {
  position: absolute; inset: 0;
  opacity: 0; cursor: pointer;
  width: 100%; height: 100%;
}
.etzba-up-icon {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(201,168,76,0.14);
  color: #C9A84C;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin: 0 auto 8px;
}
.etzba-upload p {
  font-size: 12px;
  color: rgba(255,255,255,0.45);
  margin: 0;
}
.etzba-upload img.preview {
  width: 70px; height: 70px;
  border-radius: 6px;
  object-fit: cover;
  filter: grayscale(100%);
  display: block;
  margin: 0 auto 8px;
}

.etzba-swatches {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.etzba-sw-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.etzba-sw {
  width: 52px; height: 52px;
  border-radius: 9px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all .15s;
}
.etzba-sw.active {
  border-color: #C9A84C;
  box-shadow: 0 0 0 3px rgba(201,168,76,0.2);
}
.etzba-sw-lbl {
  font-size: 10px;
  color: rgba(255,255,255,0.4);
}

.etzba-actions {
  margin-top: 20px;
}
.etzba-btn-primary {
  background: #C9A84C;
  color: #1a0540;
  font-family: inherit;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  border: none;
  border-radius: 8px;
  padding: 16px 18px;
  cursor: pointer;
  transition: all .2s;
  width: 100%;
}
.etzba-btn-primary:hover { background: #debb5f; transform: translateY(-1px); }
.etzba-btn-primary:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.etzba-status {
  margin-top: 12px;
  font-size: 12px;
  text-align: center;
  color: rgba(255,255,255,0.6);
  min-height: 18px;
}
.etzba-status.error { color: #ff8a7a; }
.etzba-status.success { color: #7dd88f; }

.etzba-preview {
  background: #08080e;
  border-radius: 12px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
.etzba-preview-label,
.etzba-size-note {
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.25);
}
#etzba-card {
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  box-shadow: 0 24px 72px rgba(0,0,0,0.9);
}

/* Mobile */
@media (max-width: 820px) {
  .etzba-app {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 18px;
  }
  .etzba-preview { padding: 20px; order: -1; }
}

@media (max-width: 420px) {
  .etzba-app { padding: 14px; border-radius: 0; }
  .etzba-form-title { font-size: 19px; }
  .etzba-sw { width: 48px; height: 48px; }
}