/* ========================================================
   hub.css — homepage at pinkaling.online (personal hub)
   DHP-styled: dark canvas, accent gradient rule, ribbon DNA.
   ======================================================== */

body {
  overflow: auto;
  background:
    radial-gradient(60% 50% at 50% 0%, var(--c-accent-glow), transparent 60%),
    var(--c-black);
  min-height: 100vh;
}

.hub-wrap {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--s-5) var(--s-3);
}

.hub {
  width: 100%;
  max-width: 880px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s-5);
}

/* ===== Head ===== */
.hub__head {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s-2);
}
.hub__eyebrow {
  font-size: 0.75rem;
  font-weight: var(--fw-600);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--c-accent);
}
.hub__brand {
  margin: 0;
  font-size: clamp(2.5rem, 7vw, 4.8rem);
  font-weight: var(--fw-700);
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--c-white);
}
.hub__dot { color: var(--c-accent); }
.hub__rule {
  width: clamp(180px, 40vw, 360px);
  margin-top: var(--s-1);
}
.hub__tag {
  margin: 0;
  font-size: 1.125rem;
  color: var(--c-text-muted);
  line-height: 1.6;
  max-width: 420px;
}

/* ===== Section heading above grid ===== */
.hub__sec-head {
  width: 100%;
  display: flex;
  align-items: center;
  gap: var(--s-2);
}
.hub__sec-label {
  font-size: 0.75rem;
  font-weight: var(--fw-700);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  white-space: nowrap;
}
.hub__sec-rule {
  flex: 1 1 auto;
  height: 1px;
  background: linear-gradient(90deg, var(--c-border-hi), transparent);
}

/* ===== Grid ===== */
.hub__grid {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--s-2);
}

/* ===== Card ===== */
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--s-3);
  padding: var(--s-3);
  min-height: 180px;
  background: rgba(13, 13, 13, 0.72);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  transition: border-color var(--dur) var(--ease),
              background var(--dur) var(--ease),
              transform var(--dur) var(--ease);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--c-accent-glow) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
  pointer-events: none;
}
.card:hover {
  border-color: var(--c-border-hi);
  transform: translateY(-1px);
}
.card:hover::before { opacity: 1; }

.card--live {
  border-color: rgba(26, 127, 212, 0.4);
}
.card--live::before {
  background: linear-gradient(135deg, var(--c-accent-dim) 0%, transparent 60%);
  opacity: 1;
}
.card--live:hover {
  border-color: var(--c-accent);
}

.card--soon { cursor: default; opacity: 0.55; }
.card--soon:hover { border-color: var(--c-border-hi); transform: none; }
.card--soon:hover::before { opacity: 0; }

.card__body {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.card__eyebrow {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--c-accent);
  font-weight: var(--fw-600);
}
.card--soon .card__eyebrow { color: var(--c-text-muted); }
.card__label {
  font-size: 1.625rem;
  font-weight: var(--fw-700);
  letter-spacing: -0.01em;
  line-height: 1.1;
  margin-top: 4px;
}
.card__sub {
  font-size: 0.9375rem;
  color: var(--c-text-muted);
  margin-top: 8px;
  line-height: 1.5;
}

.card__status {
  position: relative;
  z-index: 1;
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--c-text-muted);
  font-weight: var(--fw-600);
  padding: 4px var(--s-1);
  border: 1px solid var(--c-border-hi);
  border-radius: var(--r-pill);
}
.card__status--live {
  color: var(--c-white);
  border-color: var(--c-accent);
  background: var(--c-accent-dim);
}
.card__pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-accent);
  box-shadow: 0 0 8px var(--c-accent);
  animation: hub-pulse 1.6s ease-in-out infinite;
}
@keyframes hub-pulse {
  0%, 100% { opacity: 1;   transform: scale(1); }
  50%      { opacity: 0.4; transform: scale(0.7); }
}

/* ===== Foot ===== */
.hub__foot {
  margin-top: var(--s-4);
  font-size: 0.6875rem;
  color: var(--c-text-faint);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.hub__user {
  letter-spacing: 0.1em;
  color: var(--c-text-muted);
  text-transform: none;
  font-size: 0.75rem;
}
.hub__user a {
  color: var(--c-accent);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: var(--fw-600);
}
.hub__user a:hover { color: var(--c-accent-hi); }

/* ============================================================
   PUBLIC LANDING — only rendered for unauthenticated visitors.
   Provides clear site context (ownership, scope, "not a public
   service") so Google's Safe Browsing crawler can classify the
   site correctly. Single sign-in CTA, no hidden affordances.
   ============================================================ */
.hub__about {
  max-width: 640px;
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  text-align: left;
  color: var(--c-text-muted);
  font-size: 0.9375rem;
  line-height: 1.7;
}
.hub__about p {
  margin: 0;
}
.hub__about b {
  color: var(--c-white);
  font-weight: var(--fw-600);
}
.hub__about-meta {
  margin-top: var(--s-2);
  padding-top: var(--s-2);
  border-top: 1px solid var(--c-border);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--c-text-faint);
}
.hub__about-meta a {
  color: var(--c-accent);
  letter-spacing: 0.06em;
}
.hub__about-meta a:hover { color: var(--c-accent-hi); }

.hub__cta {
  display: flex;
  justify-content: center;
}
.hub__signin-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 40px;
  font-family: var(--ff-display);
  font-weight: var(--fw-700);
  font-size: 0.875rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--c-white);
  background: var(--c-accent);
  border-radius: var(--r-sm);
  border: 1px solid var(--c-accent-hi);
  transition: background var(--dur) var(--ease), transform var(--dur-fast) var(--ease);
}
.hub__signin-btn:hover  { background: var(--c-accent-hi); }
.hub__signin-btn:active { transform: scale(0.98); }