/* ═══════════════════════════════════════════════
   PORTAL — Sovereign account panel

   Slides in from the right (iOS Settings style).
   Full-screen on mobile, 420px max on desktop.
   ═══════════════════════════════════════════════ */

/* ── Backdrop ──────────────────────────────── */
#portal-overlay {
  position: fixed;
  inset: 0;
  z-index: 950;
  background: rgba(10, 10, 20, 0.6);
  backdrop-filter: blur(4px);
}
#portal-overlay[hidden] { display: none; }

/* ── Panel ─────────────────────────────────── */
#portal {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: 100%;
  max-width: 420px;
  background: var(--bg-deep);
  border-left: 1px solid rgba(201, 169, 110, 0.18);
  transform: translateX(100%);
  transition: transform 0.32s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: rgba(201, 169, 110, 0.2) transparent;
  display: flex;
  flex-direction: column;
}
#portal.open { transform: translateX(0); }

/* ── Header ────────────────────────────────── */
.portal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.25rem 0.9rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  position: sticky;
  top: 0;
  background: var(--bg-deep);
  z-index: 2;
}

.portal-header-title {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: var(--gold-bright);
}

.portal-close {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 1.35rem;
  cursor: pointer;
  line-height: 1;
  padding: 0.2rem 0.4rem;
  transition: color 0.2s;
}
.portal-close:hover { color: var(--text); }

/* ── Sections ──────────────────────────────── */
.portal-section {
  padding: 1.25rem 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.portal-section-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  color: var(--text-dim);
  margin-bottom: 1rem;
  opacity: 0.7;
}

/* ── Identity ──────────────────────────────── */
.portal-identity-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 1.75rem 1.25rem 1.5rem;
}

.portal-avatar {
  font-size: 2.2rem;
  color: var(--gold-bright);
  line-height: 1;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.75rem;
  text-shadow: 0 0 40px rgba(201, 169, 110, 0.5);
  overflow: hidden;
  border: 1px solid rgba(201, 169, 110, 0.2);
  flex-shrink: 0;
}

.portal-pubkey-display {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--gold-bright);
  letter-spacing: 0.04em;
  margin-bottom: 0.2rem;
}

.portal-identity-badge {
  font-family: var(--font-ui);
  font-size: 0.62rem;
  color: var(--gold-dim);
  letter-spacing: 0.06em;
  margin-bottom: 0.4rem;
  opacity: 0.8;
}

.portal-relay-line {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-dim);
}

.portal-relay-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  flex-shrink: 0;
  transition: background 0.3s;
}
.portal-relay-dot.connected { background: #4ade80; }

/* ── Stats row ─────────────────────────────── */
.portal-stats-section {
  display: flex;
  gap: 0;
  padding: 0;
}

.portal-stat {
  flex: 1;
  text-align: center;
  padding: 1rem 0.5rem;
  border-right: 1px solid rgba(255, 255, 255, 0.05);
}
.portal-stat:last-child { border-right: none; }

.portal-stat-n {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--gold-bright);
  line-height: 1.1;
}

.portal-stat-label {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  color: var(--text-dim);
  letter-spacing: 0.06em;
  margin-top: 0.2rem;
}

/* ── Shelf ─────────────────────────────────── */
.portal-shelf {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
  gap: 0.9rem 0.6rem;
  padding: 0.25rem 0;
}

.portal-shelf-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  text-decoration: none;
  cursor: pointer;
  transition: opacity 0.2s;
}
.portal-shelf-tile:hover { opacity: 0.8; }

/* Progress ring via conic-gradient — no SVG, no JS */
.portal-ring {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: conic-gradient(
    var(--gold-dim, rgba(201,169,110,0.6)) 0% calc(var(--pct, 0) * 1%),
    rgba(255, 255, 255, 0.06) 0%
  );
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.4s;
}

.portal-ring-inner {
  width: 33px;
  height: 33px;
  border-radius: 50%;
  background: var(--bg-elevated, #111122);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.5rem;
  color: var(--text-dim);
  letter-spacing: 0.02em;
}
.portal-ring-inner.done {
  color: var(--gold-bright);
  font-size: 0.7rem;
}

.portal-shelf-tile.attested .portal-ring {
  background: conic-gradient(
    var(--gold-bright, #c9a96e) 0% 100%,
    transparent 0%
  );
}

.portal-tile-id {
  font-family: var(--font-mono);
  font-size: 0.52rem;
  color: var(--text-dim);
  letter-spacing: 0.04em;
  text-align: center;
  max-width: 72px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ── Attestations ──────────────────────────── */
.portal-attest-item {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  color: var(--gold-bright);
  padding: 0.35rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}
.portal-attest-item:last-child { border-bottom: none; }

/* ── Lightning section ─────────────────────── */
.portal-lightning-section {
  text-align: center;
}

.portal-lightning-sub {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin: 0 0 1rem;
  line-height: 1.5;
}

.portal-zap-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.6rem 1.4rem;
  background: rgba(201, 169, 110, 0.12);
  border: 1px solid rgba(201, 169, 110, 0.35);
  border-radius: 99px;
  color: var(--gold-bright);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s;
}
.portal-zap-btn:hover {
  background: rgba(201, 169, 110, 0.22);
  border-color: rgba(201, 169, 110, 0.6);
}

/* ── QR code ───────────────────────────────── */
.portal-qr-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
}

#portal-zap-qr {
  border-radius: 8px;
  image-rendering: pixelated;
  max-width: 140px;
  width: 100%;
  height: auto;
  display: none; /* shown by JS after render */
}

.portal-qr-hint {
  font-family: var(--font-mono);
  font-size: 0.56rem;
  color: var(--text-dim);
  letter-spacing: 0.07em;
}

/* ── Danger (disconnect) ───────────────────── */
.portal-danger-section {
  text-align: center;
  margin-top: auto;
}

.portal-disconnect-btn {
  background: transparent;
  border: 1px solid rgba(201, 169, 110, 0.2);
  border-radius: 99px;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 0.45rem 1.4rem;
  cursor: pointer;
  letter-spacing: 0.08em;
  transition: border-color 0.2s, color 0.2s;
}
.portal-disconnect-btn:hover {
  border-color: rgba(255, 80, 80, 0.5);
  color: rgba(255, 120, 120, 0.9);
}