#community-forum {
  --cf-primary: #2563EB;
  --cf-primary-dark: #1D4ED8;
  --cf-primary-light: #EFF6FF;
  --cf-success: #16A34A;
  --cf-danger: #DC2626;
  --cf-warning: #D97706;
  --cf-bg: #F9FAFB;
  --cf-surface: #FFFFFF;
  --cf-border: #E5E7EB;
  --cf-text: #111827;
  --cf-text-muted: #6B7280;
  --cf-radius: 10px;
  --cf-shadow: 0 1px 4px rgba(0,0,0,0.08);
  max-width: 1120px;
  margin: 0 auto;
  color: var(--cf-text);
  font-size: 18px;
  line-height: 1.75;
}

#community-forum * {
  box-sizing: border-box;
}

#community-forum a,
#community-forum button,
#community-forum input,
#community-forum textarea,
#community-forum select {
  font: inherit;
}

#community-forum a:focus,
#community-forum button:focus,
#community-forum input:focus,
#community-forum textarea:focus,
#community-forum select:focus {
  outline: 3px solid var(--cf-primary);
  outline-offset: 2px;
}

#community-forum .cf-header {
  margin: 0 0 32px;
}

#community-forum .cf-header h1,
#community-forum h2,
#community-forum h3 {
  color: var(--cf-text);
  line-height: 1.25;
}

#community-forum .cf-header p,
#community-forum .cf-muted,
#community-forum .cf-topic-meta,
#community-forum .cf-category-meta {
  color: var(--cf-text-muted);
  font-size: 15px;
}

#community-forum .cf-category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

#community-forum .cf-category-card {
  display: block;
  min-height: 92px;
  padding: 18px;
  color: var(--cf-text);
  text-decoration: none;
  background: var(--cf-surface);
  border: 1px solid var(--cf-border);
  border-radius: var(--cf-radius);
  box-shadow: var(--cf-shadow);
}

#community-forum .cf-category-card:hover {
  border-color: var(--cf-primary);
  background: var(--cf-primary-light);
}

#community-forum .cf-category-body {
  display: grid;
  gap: 3px;
}

#community-forum .cf-category-name {
  font-size: 18px;
  font-weight: 700;
}

#community-forum .cf-category-description {
  color: var(--cf-text);
  font-size: 14px;
}

#community-forum .cf-toolbar,
#community-forum .cf-breadcrumb,
#community-forum .cf-pagination,
#community-forum .cf-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  margin: 0 0 20px;
}

#community-forum .cf-breadcrumb {
  justify-content: flex-start;
  font-size: 16px;
}

#community-forum .cf-button,
#community-forum button.cf-button,
#community-forum a.cf-button {
  display: inline-flex;
  min-width: 120px;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  color: #fff;
  text-decoration: none;
  cursor: pointer;
  background: var(--cf-primary);
  border: 1px solid var(--cf-primary);
  border-radius: var(--cf-radius);
  font-size: 17px;
  font-weight: 500;
}

#community-forum .cf-button:hover {
  background: var(--cf-primary-dark);
}

#community-forum .cf-button-secondary,
#community-forum button.cf-button-secondary {
  color: var(--cf-primary);
  background: #fff;
}

#community-forum .cf-button-danger {
  color: #fff;
  background: var(--cf-danger);
  border-color: var(--cf-danger);
}

#community-forum button:disabled,
#community-forum .cf-button[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.5;
}

#community-forum .cf-topic-card,
#community-forum .cf-reply-card,
#community-forum .cf-form,
#community-forum .cf-guest-prompt,
#community-forum .cf-message,
#community-forum .cf-admin-row {
  padding: 22px;
  margin: 0 0 16px;
  background: var(--cf-surface);
  border: 1px solid var(--cf-border);
  border-radius: var(--cf-radius);
  box-shadow: var(--cf-shadow);
}

#community-forum .cf-topic-card.cf-pinned {
  background: #FFFBEB;
  border-color: #FDE68A;
}

#community-forum .cf-topic-title {
  display: block;
  margin: 0 0 6px;
  color: var(--cf-text);
  font-size: 20px;
  font-weight: 500;
  text-decoration: none;
}

#community-forum .cf-topic-body,
#community-forum .cf-reply-body {
  margin: 18px 0;
}

#community-forum .cf-reply-card.cf-depth-1 {
  margin-left: 32px;
  border-left: 3px solid var(--cf-border);
}

#community-forum .cf-form {
  display: grid;
  gap: 14px;
}

#community-forum .cf-field {
  display: grid;
  gap: 6px;
}

#community-forum label {
  font-size: 17px;
  font-weight: 500;
}

#community-forum input[type="text"],
#community-forum input[type="search"],
#community-forum select,
#community-forum textarea {
  width: 100%;
  min-height: 52px;
  padding: 12px 16px;
  color: var(--cf-text);
  background: #fff;
  border: 1px solid var(--cf-border);
  border-radius: var(--cf-radius);
  font-size: 17px;
}

#community-forum textarea {
  min-height: 140px;
  resize: vertical;
}

#community-forum .cf-counter {
  color: var(--cf-text-muted);
  font-size: 15px;
  text-align: right;
}

#community-forum .cf-error {
  color: var(--cf-danger);
  font-size: 15px;
}

#community-forum .cf-message {
  border-color: var(--cf-primary);
  background: var(--cf-primary-light);
}

#community-forum .cf-message.cf-success {
  border-color: var(--cf-success);
  background: #F0FDF4;
}

#community-forum .cf-message.cf-error-message {
  border-color: var(--cf-danger);
  background: #FEF2F2;
}

#community-forum .cf-loading {
  padding: 32px;
  text-align: center;
}

#community-forum .cf-spinner {
  width: 36px;
  height: 36px;
  margin: 0 auto 12px;
  border: 4px solid var(--cf-border);
  border-top-color: var(--cf-primary);
  border-radius: 50%;
  animation: cf-spin 900ms linear infinite;
}

#community-forum .cf-fade-in {
  animation: cf-fade-in 300ms ease both;
}

#community-forum .cf-report-form {
  margin-top: 12px;
}

#community-forum .cf-admin-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 18px;
}

#community-forum .cf-admin-tab {
  min-height: 44px;
  padding: 8px 14px;
  color: var(--cf-primary);
  background: #fff;
  border: 1px solid var(--cf-border);
  border-radius: var(--cf-radius);
  text-decoration: none;
}

#community-forum .cf-admin-tab.cf-active {
  color: #fff;
  background: var(--cf-primary);
  border-color: var(--cf-primary);
}

@keyframes cf-spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes cf-fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@media (max-width: 700px) {
  #community-forum {
    font-size: 17px;
  }

  #community-forum .cf-category-grid {
    grid-template-columns: 1fr;
  }

  #community-forum .cf-category-card {
    padding: 20px;
  }

  #community-forum .cf-reply-card.cf-depth-1 {
    margin-left: 16px;
  }

  #community-forum .cf-toolbar,
  #community-forum .cf-pagination {
    align-items: stretch;
    flex-direction: column;
  }
}