.discussion-hub {
  --dh-primary: var(--hub-primary, #ff9d00);
  --dh-primary-deep: var(--hub-primary-deep, #f08200);
  --dh-primary-soft: var(--hub-primary-soft, rgba(255, 157, 0, 0.12));
  --dh-primary-glow: var(--hub-primary-glow, rgba(255, 157, 0, 0.22));
  --dh-text-strong: var(--hub-text-strong, #17181b);
  --dh-text-body: var(--hub-text-body, #3f444c);
  --dh-text-soft: var(--hub-text-soft, #6e7683);
  --dh-surface: var(--hub-surface, #ffffff);
  --dh-surface-soft: var(--hub-surface-soft, #f7f9fc);
  --dh-border: var(--hub-border, #e7ebf2);
  --dh-radius-sm: var(--hub-radius-sm, 8px);
  --dh-radius-md: var(--hub-radius-md, 14px);
  --dh-radius-lg: var(--hub-radius-lg, 18px);
  --dh-radius-pill: var(--hub-radius-pill, 999px);
  --dh-shadow-sm: var(--hub-shadow-sm, 0 4px 16px rgba(19, 24, 38, 0.06));
  --dh-shadow-md: var(--hub-shadow-md, 0 14px 36px rgba(19, 24, 38, 0.1));
  --dh-ease: cubic-bezier(0.22, 1, 0.36, 1);

  font-family: var(--united-general-font-family, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif);
  color: var(--dh-text-body);
  display: grid;
  gap: 16px;
}

.discussion-hub a {
  color: var(--dh-text-strong);
  transition: color 0.22s var(--dh-ease);
}

.discussion-hub a:hover {
  color: var(--dh-primary);
}

.discussion-hub__honeypot {
  position: absolute !important;
  left: -9999px !important;
  top: auto !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

.discussion-hub__global-notice,
.discussion-hub__notice {
  border: 1px solid rgba(255, 157, 0, 0.35);
  border-radius: var(--dh-radius-md);
  background: linear-gradient(180deg, rgba(255, 157, 0, 0.12), rgba(255, 157, 0, 0.04));
  color: #3a2a08;
  padding: 14px 16px;
  box-shadow: var(--dh-shadow-sm);
}

.discussion-hub__member-notice {
  border: 1px solid rgba(16, 124, 65, 0.3);
  border-radius: var(--dh-radius-md);
  background: linear-gradient(180deg, rgba(16, 124, 65, 0.13), rgba(16, 124, 65, 0.05));
  color: #0f4b2a;
  padding: 14px 16px;
  box-shadow: var(--dh-shadow-sm);
}

.discussion-hub__section {
  border: 1px solid var(--dh-border);
  border-radius: var(--dh-radius-lg);
  background: var(--dh-surface);
  box-shadow: var(--dh-shadow-sm);
  padding: clamp(16px, 2vw, 24px);
}

.discussion-hub__title {
  margin: 0 0 12px;
  color: var(--dh-text-strong);
  letter-spacing: -0.02em;
  font-weight: 700;
  font-size: clamp(1.2rem, 1.2vw, 1.45rem);
}

.discussion-hub__form,
.discussion-hub__filters,
.discussion-hub__status-form {
  display: grid;
  gap: 11px;
}

.discussion-hub__form label,
.discussion-hub__filters label,
.discussion-hub__status-form label {
  color: var(--dh-text-strong);
  font-weight: 600;
  font-size: 0.95rem;
}

.discussion-hub__form input[type="text"],
.discussion-hub__form input[type="number"],
.discussion-hub__form select,
.discussion-hub__form textarea,
.discussion-hub__filters input[type="text"],
.discussion-hub__filters select,
.discussion-hub__status-form select {
  width: 100%;
  border: 1px solid var(--dh-border);
  border-radius: var(--dh-radius-sm);
  background: var(--dh-surface-soft);
  color: var(--dh-text-body);
  padding: 10px 12px;
  line-height: 1.42;
  box-sizing: border-box;
  transition: border-color 0.2s var(--dh-ease), box-shadow 0.2s var(--dh-ease), background-color 0.2s var(--dh-ease);
}

.discussion-hub__form input[type="text"]:focus,
.discussion-hub__form input[type="number"]:focus,
.discussion-hub__form select:focus,
.discussion-hub__form textarea:focus,
.discussion-hub__filters input[type="text"]:focus,
.discussion-hub__filters select:focus,
.discussion-hub__status-form select:focus {
  outline: none;
  background: #fff;
  border-color: var(--dh-primary);
  box-shadow: 0 0 0 4px var(--dh-primary-soft);
}

.discussion-hub__form button,
.discussion-hub__filters button,
.discussion-hub__status-form button,
.discussion-hub-report-button {
  width: fit-content;
  border: 0;
  border-radius: var(--dh-radius-pill);
  background: linear-gradient(135deg, var(--dh-primary), var(--dh-primary-deep));
  color: #fff;
  padding: 10px 16px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.2s var(--dh-ease), box-shadow 0.2s var(--dh-ease);
}

.discussion-hub__form button:hover,
.discussion-hub__filters button:hover,
.discussion-hub__status-form button:hover,
.discussion-hub-report-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 22px var(--dh-primary-glow);
  color: #fff;
}

.discussion-hub__form small {
  color: var(--dh-text-soft);
}

.discussion-hub__cards {
  display: grid;
  gap: 12px;
}

.discussion-hub__card {
  border: 1px solid var(--dh-border);
  border-radius: var(--dh-radius-md);
  background: #fff;
  box-shadow: var(--dh-shadow-sm);
  padding: 14px;
  transition: transform 0.2s var(--dh-ease), box-shadow 0.2s var(--dh-ease), border-color 0.2s var(--dh-ease);
}

.discussion-hub__card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 157, 0, 0.35);
  box-shadow: var(--dh-shadow-md);
}

.discussion-hub__card h3 {
  margin: 0 0 8px;
  font-size: clamp(1.3rem, 1.8vw, 1.72rem);
  line-height: 1.28;
  font-weight: 800;
  color: var(--dh-text-strong);
}

.discussion-hub__card h3 a {
  color: var(--dh-text-strong);
}

.discussion-hub__card h3 a:hover {
  color: var(--dh-primary);
}

.discussion-hub__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
}

.discussion-hub__badge {
  display: inline-block;
  padding: 5px 9px;
  border-radius: var(--dh-radius-pill);
  font-size: 12px;
  line-height: 1;
  font-weight: 700;
  background: #eef2f8;
  color: #344055;
  border: 1px solid rgba(0, 0, 0, 0.02);
}

.discussion-hub__badge--status-open {
  background: #edf4ff;
  color: #1f5f9f;
}

.discussion-hub__badge--status-in_progress {
  background: #fff3df;
  color: #a65a00;
}

.discussion-hub__badge--status-solved {
  background: #e7f8ec;
  color: #13733a;
}

.discussion-hub__badge--status-closed {
  background: #f8e8e8;
  color: #a32525;
}

.discussion-hub__badge--type {
  background: var(--dh-primary-soft);
  color: #8a4f00;
}

.discussion-hub__meta-text,
.discussion-hub__related {
  color: var(--dh-text-soft);
  font-size: 13px;
}

.discussion-hub__card-actions {
  margin: 12px 0 10px;
}

.discussion-hub__open-btn {
  display: inline-block;
  border: 0;
  border-radius: var(--dh-radius-pill);
  background: linear-gradient(135deg, var(--dh-primary), var(--dh-primary-deep));
  color: #fff !important;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.92rem;
  padding: 9px 14px;
  transition: transform 0.2s var(--dh-ease), box-shadow 0.2s var(--dh-ease);
}

.discussion-hub__open-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 22px var(--dh-primary-glow);
}

.discussion-hub__content {
  color: var(--dh-text-body);
  line-height: 1.7;
}

.discussion-hub__images {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.discussion-hub__images img {
  width: 140px;
  height: 140px;
  object-fit: cover;
  border-radius: var(--dh-radius-sm);
  border: 1px solid var(--dh-border);
}

.discussion-hub__moderation {
  background: #fff5d9;
  border: 1px solid #e9d08f;
  color: #7d5600;
  border-radius: var(--dh-radius-md);
  padding: 10px;
  margin-top: 12px;
}

.discussion-hub__replies {
  margin-top: 22px;
  border-top: 1px solid var(--dh-border);
  padding-top: 16px;
}

.discussion-hub__reply {
  border: 1px solid var(--dh-border);
  border-radius: var(--dh-radius-md);
  padding: 12px;
  margin-bottom: 10px;
  background: #fff;
}

.discussion-hub__reply-form {
  margin-top: 14px;
}

.discussion-hub__pagination {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 12px;
}

.discussion-hub__pagination a {
  text-decoration: none;
  font-weight: 600;
}

.discussion-hub-report-link {
  margin-top: 18px;
}

@media (max-width: 768px) {
  .discussion-hub__section {
    padding: 14px;
  }

  .discussion-hub__images img {
    width: 110px;
    height: 110px;
  }

  .discussion-hub__pagination {
    flex-wrap: wrap;
    gap: 8px 12px;
  }
}