/* puriKRON mobile app shell */
body.page-app {
  padding-bottom: calc(76px + env(safe-area-inset-bottom, 0px));
  min-height: 100dvh;
}

.app-shell {
  width: min(480px, 100%);
  margin: 0 auto;
  padding: 0 16px 24px;
}

.app-top {
  position: sticky;
  top: 0;
  z-index: 100;
  margin: 0 -16px;
  padding: 12px 16px;
  background: rgba(2, 6, 23, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.app-top .brand-logo { height: 36px; }

.app-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #86efac;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.28);
  padding: 6px 10px;
  border-radius: 999px;
}

.app-status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #86efac;
  box-shadow: 0 0 8px rgba(134, 239, 172, 0.8);
}

.app-hero {
  margin-top: 20px;
  padding: 22px 18px;
  border-radius: 24px;
  border: 1px solid rgba(251, 191, 36, 0.22);
  background:
    radial-gradient(circle at 100% 0%, rgba(251, 191, 36, 0.14), transparent 50%),
    rgba(255, 255, 255, 0.04);
}

.app-hero h1 {
  margin: 0 0 6px;
  font-size: 1.65rem;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.app-hero .sub {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

.app-balance-card {
  margin-top: 16px;
  padding: 20px 18px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: rgba(7, 17, 31, 0.9);
  text-align: center;
}

.app-balance-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 8px;
}

.app-balance-value {
  font-size: clamp(1.8rem, 8vw, 2.4rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  font-family: "JetBrains Mono", ui-monospace, monospace;
}

.app-balance-wallet {
  margin-top: 10px;
  font-size: 0.8rem;
  color: var(--muted);
  font-family: "JetBrains Mono", ui-monospace, monospace;
  word-break: break-all;
}

.app-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 14px;
}

.app-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.06);
  color: var(--ink);
  font-weight: 700;
  font-size: 0.88rem;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s;
}

.app-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  text-decoration: none;
  color: var(--ink);
}

.app-btn.primary {
  background: linear-gradient(135deg, var(--gold), #fff7c2);
  color: #111827;
  border-color: transparent;
}

.app-btn.full { grid-column: 1 / -1; }

.app-section {
  margin-top: 22px;
}

.app-section-title {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin: 0 0 12px;
  font-weight: 700;
}

.app-card {
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.04);
  overflow: hidden;
}

.app-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}

.app-row:last-child { border-bottom: 0; }

.app-row-label {
  font-size: 0.82rem;
  color: var(--muted);
}

.app-row-value {
  font-size: 0.88rem;
  font-weight: 700;
  text-align: right;
  font-family: "JetBrains Mono", ui-monospace, monospace;
}

.app-row-value.small {
  font-size: 0.72rem;
  word-break: break-all;
  max-width: 58%;
}

.app-install {
  margin-top: 22px;
  padding: 18px;
  border-radius: 20px;
  border: 1px dashed rgba(251, 191, 36, 0.35);
  background: rgba(251, 191, 36, 0.06);
}

.app-install h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.app-install p,
.app-install li {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.6;
}

.app-install ul {
  margin: 10px 0 0;
  padding-left: 18px;
}

.app-install[hidden] { display: none !important; }

.install-steps {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.6;
}

.install-steps ol {
  margin: 8px 0 0;
  padding-left: 20px;
}

.install-note {
  margin-top: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.22);
  color: #bae6fd;
  font-size: 0.82rem;
}

.app-install-banner {
  position: sticky;
  top: 56px;
  z-index: 90;
  margin: 0 -16px 14px;
  padding: 12px 16px;
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.18), rgba(249, 115, 22, 0.12));
  border-bottom: 1px solid rgba(251, 191, 36, 0.28);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.app-install-banner[hidden] { display: none !important; }

.app-install-banner p {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.4;
}

.mobile-app-bar {
  position: fixed;
  left: 12px;
  right: 12px;
  bottom: calc(12px + env(safe-area-inset-bottom, 0px));
  z-index: 250;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 18px;
  border: 1px solid rgba(251, 191, 36, 0.35);
  background: rgba(7, 17, 31, 0.96);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(12px);
}

.mobile-app-bar.show { display: flex; }

.mobile-app-bar p {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--ink);
}

.mobile-app-bar .app-btn {
  min-height: 40px;
  padding: 8px 14px;
  white-space: nowrap;
}

.mobile-app-bar .close-bar {
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 4px 8px;
}

@media (display-mode: standalone) {
  .mobile-app-bar { display: none !important; }
}

.app-toast {
  position: fixed;
  left: 50%;
  bottom: calc(88px + env(safe-area-inset-bottom, 0px));
  transform: translateX(-50%) translateY(12px);
  opacity: 0;
  pointer-events: none;
  background: rgba(7, 17, 31, 0.96);
  border: 1px solid rgba(251, 191, 36, 0.35);
  color: var(--ink);
  padding: 12px 18px;
  border-radius: 14px;
  font-size: 0.88rem;
  font-weight: 600;
  z-index: 300;
  transition: opacity 0.2s, transform 0.2s;
}

.app-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.app-nav {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 200;
  display: flex;
  justify-content: space-around;
  gap: 4px;
  padding: 8px 12px calc(8px + env(safe-area-inset-bottom, 0px));
  background: rgba(2, 6, 23, 0.96);
  border-top: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.app-nav a,
.app-nav button {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 8px 4px;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  cursor: pointer;
  text-decoration: none;
}

.app-nav a.active,
.app-nav button.active {
  color: var(--gold);
}

.app-nav-icon {
  font-size: 1.15rem;
  line-height: 1;
}

.app-panel { display: none; }
.app-panel.active { display: block; }

.app-warning {
  margin-top: 16px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(248, 113, 113, 0.28);
  background: rgba(248, 113, 113, 0.08);
  color: #fecaca;
  font-size: 0.82rem;
  line-height: 1.55;
}

.app-link-row a {
  color: var(--gold);
  font-weight: 700;
  font-size: 0.88rem;
}

@media (min-width: 768px) {
  .app-shell { padding-top: 8px; }
  .app-nav {
    width: min(480px, 100%);
    left: 50%;
    transform: translateX(-50%);
    border-radius: 20px 20px 0 0;
  }
}