/* ─── Design tokens ─────────────────────────────────────────────────────────
   Blends the licensing portal (dark navy, blue #68ace5)
   with the security dashboard (teal #008f88 / #23b6aa)
──────────────────────────────────────────────────────────────────────────── */
:root {
  --bg-dark:          #0a0e1a;
  --bg-surface:       #1e293b;
  --bg-surface-light: #2d3748;
  --bg-surface-hover: #334155;

  --blue:             #68ace5;
  --blue-hover:       #7ab6e8;
  --blue-dim:         rgba(104, 172, 229, 0.12);
  --blue-border:      rgba(104, 172, 229, 0.28);

  --teal:             #23b6aa;
  --teal-hover:       #2dcfc2;
  --teal-dim:         rgba(35, 182, 170, 0.12);
  --teal-border:      rgba(35, 182, 170, 0.28);

  --violet:           #9b83e6;
  --violet-hover:     #ae9aec;
  --violet-dim:       rgba(155, 131, 230, 0.12);
  --violet-border:    rgba(155, 131, 230, 0.28);

  --amber:            #f59e0b;
  --amber-hover:      #fbbf24;
  --amber-dim:        rgba(245, 158, 11, 0.12);
  --amber-border:     rgba(245, 158, 11, 0.28);

  --text-primary:     #f8fafc;
  --text-secondary:   #cbd5e1;
  --text-muted:       #94a3b8;
  --text-disabled:    #64748b;

  --border:           rgba(148, 163, 184, 0.18);
  --border-light:     rgba(148, 163, 184, 0.1);
  --divider:          rgba(148, 163, 184, 0.12);

  --shadow-card:      0 4px 24px rgba(0, 0, 0, 0.35), 0 1px 3px rgba(0, 0, 0, 0.2);
  --shadow-hover:     0 8px 40px rgba(0, 0, 0, 0.45), 0 2px 6px rgba(0, 0, 0, 0.25);

  --radius:           12px;
  --radius-lg:        16px;
  --radius-full:      9999px;

  --transition:       200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow:  350ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── Reset ──────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; min-height: 100%; }
a { text-decoration: none; color: inherit; }

body {
  font-family: 'Poppins', system-ui, -apple-system, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-primary);
  background: var(--bg-dark);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ─── Background glows ───────────────────────────────────────────────────── */
.page-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  /* subtle grid */
  background-image:
    linear-gradient(var(--border-light) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-light) 1px, transparent 1px);
  background-size: 44px 44px;
}

.glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.55;
}

.glow-blue {
  width: 640px;
  height: 400px;
  top: -80px;
  left: -120px;
  background: radial-gradient(ellipse, rgba(104, 172, 229, 0.18), transparent 70%);
}

.glow-teal {
  width: 500px;
  height: 360px;
  bottom: -60px;
  right: -80px;
  background: radial-gradient(ellipse, rgba(35, 182, 170, 0.14), transparent 70%);
}

/* ─── Shell ──────────────────────────────────────────────────────────────── */
.shell {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
  padding: 60px 24px 40px;
}

/* ─── Header ─────────────────────────────────────────────────────────────── */
.header {
  text-align: center;
  margin-bottom: 52px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}

.brand-logo {
  height: 52px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
}

.brand-text {
  text-align: left;
}

.brand-eyebrow {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  margin-top: 2px;
}

.brand-title {
  margin: 0;
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(120deg, var(--blue), var(--teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── Portal grid ────────────────────────────────────────────────────────── */
.portal-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 360px));
  gap: 20px;
  width: 100%;
  max-width: 1120px;
}

/* ─── Portal cards ───────────────────────────────────────────────────────── */
.portal-card {
  display: flex;
  flex-direction: column;
  background: rgba(30, 41, 59, 0.8);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 24px;
  cursor: pointer;
  transition:
    border-color var(--transition),
    box-shadow var(--transition),
    transform var(--transition-slow),
    background var(--transition);
  backdrop-filter: blur(8px);
  position: relative;
  overflow: hidden;
}

/* Shine sweep on hover */
.portal-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.03) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
  border-radius: inherit;
  pointer-events: none;
}

.portal-card:hover::before { opacity: 1; }

/* Accent-specific hover colours */
.portal-card[data-accent="blue"]:hover {
  border-color: var(--blue-border);
  box-shadow: var(--shadow-hover), 0 0 0 1px var(--blue-border);
  transform: translateY(-4px);
}

.portal-card[data-accent="teal"]:hover {
  border-color: var(--teal-border);
  box-shadow: var(--shadow-hover), 0 0 0 1px var(--teal-border);
  transform: translateY(-4px);
}

.portal-card[data-accent="violet"]:hover {
  border-color: var(--violet-border);
  box-shadow: var(--shadow-hover), 0 0 0 1px var(--violet-border);
  transform: translateY(-4px);
}

.portal-card[data-accent="amber"]:hover {
  border-color: var(--amber-border);
  box-shadow: var(--shadow-hover), 0 0 0 1px var(--amber-border);
  transform: translateY(-4px);
}

/* ─── Card top (icon + badge) ────────────────────────────────────────────── */
.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.card-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  flex-shrink: 0;
  transition: transform var(--transition);
}

.portal-card:hover .card-icon { transform: scale(1.07); }

.card-icon--blue {
  background: var(--blue-dim);
  border: 1px solid var(--blue-border);
  color: var(--blue);
}

.card-icon--teal {
  background: var(--teal-dim);
  border: 1px solid var(--teal-border);
  color: var(--teal);
}

.card-icon--violet {
  background: var(--violet-dim);
  border: 1px solid var(--violet-border);
  color: var(--violet);
}

.card-icon--amber {
  background: var(--amber-dim);
  border: 1px solid var(--amber-border);
  color: var(--amber);
}

.card-badge {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 10px;
  border-radius: var(--radius-full);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--blue-dim);
  border: 1px solid var(--blue-border);
  color: var(--blue);
}

.card-badge--teal {
  background: var(--teal-dim);
  border-color: var(--teal-border);
  color: var(--teal);
}

.card-badge--violet {
  background: var(--violet-dim);
  border-color: var(--violet-border);
  color: var(--violet);
}

.card-badge--amber {
  background: var(--amber-dim);
  border-color: var(--amber-border);
  color: var(--amber);
}

/* ─── Card body ──────────────────────────────────────────────────────────── */
.card-body { flex: 1; }

.card-title {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.card-desc {
  margin: 0;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ─── Card footer ────────────────────────────────────────────────────────── */
.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--divider);
}

.card-url {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-disabled);
  font-family: 'JetBrains Mono', 'Consolas', monospace;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}

.card-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-surface-light);
  border: 1px solid var(--border);
  color: var(--text-muted);
  flex-shrink: 0;
  transition: all var(--transition);
}

.portal-card[data-accent="blue"]:hover .card-arrow {
  background: var(--blue-dim);
  border-color: var(--blue-border);
  color: var(--blue);
  transform: translateX(3px);
}

.portal-card[data-accent="teal"]:hover .card-arrow {
  background: var(--teal-dim);
  border-color: var(--teal-border);
  color: var(--teal);
  transform: translateX(3px);
}

.portal-card[data-accent="violet"]:hover .card-arrow {
  background: var(--violet-dim);
  border-color: var(--violet-border);
  color: var(--violet);
  transform: translateX(3px);
}

.portal-card[data-accent="amber"]:hover .card-arrow {
  background: var(--amber-dim);
  border-color: var(--amber-border);
  color: var(--amber);
  transform: translateX(3px);
}

/* ─── Footer ─────────────────────────────────────────────────────────────── */
.footer {
  margin-top: auto;
  padding-top: 48px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--text-disabled);
}

.footer-sep { opacity: 0.5; }

/* ─── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 1020px) {
  .portal-grid {
    grid-template-columns: repeat(2, minmax(0, 400px));
  }
}

@media (max-width: 680px) {
  .shell { padding: 40px 16px 32px; }

  .portal-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
  }

  .brand-title { font-size: 22px; }
  .brand-icon { width: 48px; height: 48px; }

  .header { margin-bottom: 36px; }
}

@media (max-width: 400px) {
  .brand { flex-direction: column; text-align: center; }
  .brand-text { text-align: center; }
}