:root {
  --tulsi-green-900: #00543c;
  --tulsi-green-800: #063f2e;
  --tulsi-green-700: #126e51;
  --tulsi-green-100: #e8f7ef;
  --tulsi-green-50: #f4fbf7;
  --tulsi-text: #1a2420;
  --tulsi-muted: #5f6b64;
  --tulsi-border: #dbe8df;
  --tulsi-white: #ffffff;
  --tulsi-shadow: 0 18px 48px rgba(0, 84, 60, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  color: var(--tulsi-text);
  background: var(--tulsi-green-50);
  line-height: 1.5;
}

.portal-bg {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 10% 10%, rgba(18, 110, 81, 0.12), transparent 42%),
    radial-gradient(circle at 90% 0%, rgba(0, 84, 60, 0.1), transparent 36%),
    linear-gradient(180deg, #f8fcf9 0%, #eef7f1 100%);
  z-index: -1;
}

.portal-header,
.portal-main,
.portal-footer {
  width: min(1080px, calc(100% - 2rem));
  margin-inline: auto;
}

.portal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem 0 1rem;
}

.portal-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.portal-emblem {
  border-radius: 14px;
  box-shadow: 0 8px 24px rgba(0, 84, 60, 0.18);
}

.portal-eyebrow {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--tulsi-green-700);
}

.portal-title {
  margin: 0.15rem 0 0;
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.1;
  color: var(--tulsi-green-900);
}

.portal-header-link {
  color: var(--tulsi-green-900);
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}

.portal-header-link:hover {
  color: var(--tulsi-green-700);
}

.portal-main {
  padding-bottom: 2rem;
}

.portal-hero {
  background: var(--tulsi-white);
  border: 1px solid var(--tulsi-border);
  border-radius: 24px;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  box-shadow: var(--tulsi-shadow);
}

.portal-hero h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  color: var(--tulsi-green-900);
}

.portal-hero p {
  margin: 0;
  max-width: 62ch;
  color: var(--tulsi-muted);
  font-size: 1.05rem;
}

.portal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.portal-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.75rem 1.25rem;
  border-radius: 12px;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.15s ease, background 0.15s ease;
}

.portal-btn:hover {
  transform: translateY(-1px);
}

.portal-btn-primary {
  background: var(--tulsi-green-700);
  color: var(--tulsi-white);
  box-shadow: 0 10px 24px rgba(18, 110, 81, 0.25);
}

.portal-btn-primary:hover {
  background: var(--tulsi-green-900);
}

.portal-btn-secondary {
  background: var(--tulsi-green-100);
  color: var(--tulsi-green-900);
  border: 1px solid var(--tulsi-border);
}

.portal-btn-secondary:hover {
  background: #dff1e7;
}

.portal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 1.25rem;
}

.portal-card {
  background: var(--tulsi-white);
  border: 1px solid var(--tulsi-border);
  border-radius: 18px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.portal-card-icon {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 10px;
  background: var(--tulsi-green-100);
  border: 1px solid var(--tulsi-border);
  position: relative;
}

.portal-card-icon::after {
  content: '';
  position: absolute;
  inset: 0.55rem;
  border-radius: 4px;
  background: var(--tulsi-green-700);
  opacity: 0.85;
}

.portal-card-icon-members::after {
  border-radius: 50%;
  inset: 0.45rem 0.65rem;
}

.portal-card-icon-kiosk::after {
  inset: 0.5rem 0.35rem;
  border-radius: 3px;
}

.portal-card-icon-membership::after {
  clip-path: polygon(50% 15%, 85% 40%, 70% 85%, 30% 85%, 15% 40%);
  inset: 0.35rem;
  border-radius: 0;
}

.portal-card-icon-health::after {
  border-radius: 50%;
  inset: 0.65rem;
  box-shadow: 0 0 0 2px var(--tulsi-green-700);
  background: transparent;
}

.portal-card h3 {
  margin: 0;
  font-size: 1.05rem;
  color: var(--tulsi-green-900);
}

.portal-card p {
  margin: 0;
  flex: 1;
  color: var(--tulsi-muted);
  font-size: 0.92rem;
}

.portal-card a {
  color: var(--tulsi-green-700);
  font-weight: 600;
  text-decoration: none;
  font-size: 0.92rem;
}

.portal-card a:hover {
  color: var(--tulsi-green-900);
  text-decoration: underline;
}

.portal-note {
  margin-top: 1.25rem;
  padding: 1rem 1.25rem;
  border-radius: 16px;
  background: rgba(0, 84, 60, 0.06);
  border: 1px dashed rgba(0, 84, 60, 0.18);
}

.portal-note h3 {
  margin: 0 0 0.35rem;
  font-size: 0.95rem;
  color: var(--tulsi-green-900);
}

.portal-note p {
  margin: 0;
  color: var(--tulsi-muted);
  font-size: 0.92rem;
}

.portal-footer {
  padding: 1.5rem 0 2rem;
  text-align: center;
  color: var(--tulsi-muted);
  font-size: 0.85rem;
}

.portal-footer a {
  color: var(--tulsi-green-700);
}

@media (max-width: 640px) {
  .portal-header {
    flex-direction: column;
    align-items: flex-start;
  }
}