/* ── Portal / Index page ── */
.portal-header {
  text-align: center;
  padding: 48px 24px 24px;
}
.portal-header h1 {
  font-size: 28px;
  font-weight: 900;
  letter-spacing: 2px;
}
.portal-header p {
  font-size: 14px;
  color: var(--text-sub);
  margin-top: 8px;
}

.portal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
  max-width: 900px;
  margin: 32px auto;
  padding: 0 24px;
}

.portal-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px 24px;
  transition: box-shadow .2s, transform .2s;
  display: flex;
  flex-direction: column;
}
.portal-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.portal-card .card-icon {
  font-size: 36px;
  margin-bottom: 12px;
}
.portal-card h2 {
  font-size: 18px;
  font-weight: 900;
  margin-bottom: 8px;
}
.portal-card .card-desc {
  font-size: 13px;
  color: var(--text-sub);
  line-height: 1.7;
  flex: 1;
}
.portal-card .card-actions {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  flex-wrap: wrap;
}
.portal-card .card-actions a,
.portal-card .card-actions button {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  border: 1px solid var(--card-border);
  background: var(--card);
  color: var(--text);
  transition: all .15s;
}
.portal-card .card-actions a:hover,
.portal-card .card-actions button:hover {
  text-decoration: none;
  border-color: #888;
}
.portal-card .card-actions .primary {
  background: var(--accent-blue);
  color: #fff;
  border-color: var(--accent-blue);
}
.portal-card .card-actions .primary:hover {
  background: #1b5abf;
}

/* ── Quick start section ── */
.quick-start {
  max-width: 900px;
  margin: 0 auto 48px;
  padding: 0 24px;
}
.quick-start h3 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-sub);
}
.quick-start .steps {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.quick-start .step {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 14px 18px;
  font-size: 13px;
  line-height: 1.6;
  flex: 1;
  min-width: 240px;
}
.quick-start .step .step-num {
  display: inline-block;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent-blue);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  text-align: center;
  line-height: 22px;
  margin-right: 6px;
}

.portal-footer {
  text-align: center;
  padding: 24px;
  font-size: 11px;
  color: var(--text-muted);
}