.complaint-section {
  padding: 28px 14px 46px;
  background: #d9d9d9;
}

.complaint-page-wrap {
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
}

.complaint-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  gap: 20px;
  align-items: start;
}

.complaint-card,
.complaint-info-card {
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 24px;
  background: #ffffff;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.06);
}

.complaint-card {
  padding: 22px;
}

.complaint-info-card {
  padding: 20px;
}

.complaint-form {
  display: grid;
  gap: 14px;
}

.complaint-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.complaint-form label {
  display: grid;
  gap: 7px;
  font-size: 13px;
  color: #111827;
}

.complaint-form input,
.complaint-form select,
.complaint-form textarea {
  width: 100%;
  border: 1px solid rgba(15, 23, 42, 0.14);
  border-radius: 14px;
  padding: 12px 13px;
  font: inherit;
  font-size: 14px;
  color: #111827;
  background: #ffffff;
  outline: none;
}

.complaint-form textarea {
  min-height: 150px;
  resize: vertical;
}

.complaint-help-text {
  margin: -4px 0 0;
  font-size: 12px;
  line-height: 1.55;
  color: #6b7280;
  font-weight: 500;
}

.complaint-submit {
  width: 100%;
  border: 0;
  border-radius: 999px;
  padding: 13px 18px;
  background: #111827;
  color: #ffffff;
  font-weight: 900;
  cursor: pointer;
}

.complaint-submit:disabled {
  cursor: not-allowed;
  opacity: 0.65;
}

.complaint-status {
  margin: 0;
  padding: 12px 14px;
  border-radius: 14px;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.5;
}

.complaint-status[data-status="success"] {
  background: #ecfdf5;
  color: #047857;
  border: 1px solid rgba(4, 120, 87, 0.16);
}

.complaint-status[data-status="error"] {
  background: #fef2f2;
  color: #b91c1c;
  border: 1px solid rgba(185, 28, 28, 0.16);
}

.complaint-status[data-status="loading"],
.complaint-status[data-status="info"] {
  background: #eff6ff;
  color: #1d4ed8;
  border: 1px solid rgba(29, 78, 216, 0.16);
}

.complaint-info-card h2 {
  margin: 0 0 10px;
  font-size: 18px;
  letter-spacing: -0.02em;
}

.complaint-info-card p {
  margin: 0 0 14px;
  color: #6b7280;
  font-size: 13px;
  line-height: 1.65;
}

.complaint-info-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.complaint-info-list li {
  padding: 12px;
  border-radius: 16px;
  background: #f8fafc;
  font-size: 13px;
  line-height: 1.55;
  color: #374151;
}

.complaint-info-list strong {
  display: block;
  margin-bottom: 3px;
  color: #111827;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

@media (max-width: 820px) {
  .complaint-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .complaint-section {
    padding: 22px 12px 42px;
  }

  .complaint-card,
  .complaint-info-card {
    border-radius: 20px;
  }

  .complaint-card {
    padding: 16px;
  }

  .complaint-grid {
    grid-template-columns: 1fr;
  }
}

/* Dark mode */
html[data-theme="dark"] .complaint-section {
  background: #0b0f17;
}

html[data-theme="dark"] .complaint-card,
html[data-theme="dark"] .complaint-info-card {
  background: #1f2937;
  color: #f9fafb;
  border-color: rgba(255,255,255,0.10);
  box-shadow: 0 18px 50px rgba(0,0,0,0.35);
}

html[data-theme="dark"] .complaint-form label,
html[data-theme="dark"] .complaint-info-card h2,
html[data-theme="dark"] .complaint-info-list strong {
  color: #f9fafb;
}

html[data-theme="dark"] .complaint-info-card p,
html[data-theme="dark"] .complaint-help-text {
  color: #cbd5e1;
}

html[data-theme="dark"] .complaint-info-list li {
  background: #111827;
  color: #cbd5e1;
  border: 1px solid rgba(255,255,255,0.10);
}

html[data-theme="dark"] .complaint-form input,
html[data-theme="dark"] .complaint-form select,
html[data-theme="dark"] .complaint-form textarea {
  background: #0b1120;
  color: #f9fafb;
  border-color: rgba(255,255,255,0.16);
}