:root {
  --bg0: #070a12;
  --bg1: #0b1220;
  --surface: rgba(255, 255, 255, 0.06);
  --surface2: rgba(255, 255, 255, 0.09);
  --border: rgba(255, 255, 255, 0.12);
  --text: rgba(235, 244, 255, 0.98);
  --muted: rgba(235, 244, 255, 0.7);
  --accent: #2aabee;
  --accent2: #42f5b3;
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.55);
  --radius: 18px;
  --radius2: 22px;
  --pad: 18px;
  --max: 1100px;
  --safe-b: env(safe-area-inset-bottom, 0px);
  --safe-t: env(safe-area-inset-top, 0px);
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  background:
    radial-gradient(900px 500px at 20% -10%, rgba(42, 171, 238, 0.34), transparent 60%),
    radial-gradient(900px 500px at 90% 0%, rgba(66, 245, 179, 0.22), transparent 55%),
    radial-gradient(700px 600px at 50% 120%, rgba(42, 171, 238, 0.18), transparent 60%),
    linear-gradient(180deg, var(--bg1), var(--bg0));
}

.muted {
  color: var(--muted);
}

.hidden {
  display: none !important;
}

.icon {
  width: 20px;
  height: 20px;
}

.app {
  min-height: 100%;
  display: grid;
  grid-template-rows: auto 1fr auto;
}

.appHeader {
  position: sticky;
  top: 0;
  z-index: 10;
  padding-top: var(--safe-t);
  backdrop-filter: blur(14px);
  background: linear-gradient(180deg, rgba(7, 10, 18, 0.92), rgba(7, 10, 18, 0.55));
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.headerRow {
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px var(--pad) 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brandMark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(42, 171, 238, 0.25), rgba(66, 245, 179, 0.16));
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  color: rgba(235, 244, 255, 0.95);
}

.brandText {
  display: grid;
  gap: 2px;
}

.brandTitle {
  font-weight: 900;
  letter-spacing: 0.2px;
  font-size: 18px;
}

.brandSubtitle {
  font-size: 12px;
}

.headerRight {
  display: flex;
  align-items: center;
  gap: 10px;
}

.modeSwitch {
  display: flex;
  gap: 6px;
  padding: 6px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.10);
}

.modeBtn {
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
  padding: 8px 10px;
  border-radius: 12px;
  font-weight: 950;
  cursor: pointer;
}

.modeBtn.active {
  color: var(--text);
  border-color: rgba(42, 171, 238, 0.35);
  background: linear-gradient(135deg, rgba(42, 171, 238, 0.18), rgba(66, 245, 179, 0.10));
}

.userPill {
  display: grid;
  gap: 2px;
  padding: 9px 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.10);
}

.userLabel {
  font-weight: 850;
  font-size: 13px;
}

.iconBtn {
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  cursor: pointer;
}

.nav {
  max-width: var(--max);
  margin: 0 auto;
  padding: 8px var(--pad) 14px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.navItem {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  cursor: pointer;
  font-weight: 850;
  letter-spacing: 0.1px;
  transition: transform 140ms ease, background 140ms ease, border-color 140ms ease, box-shadow 140ms ease;
}

.navItem .icon {
  width: 18px;
  height: 18px;
}

.navItem.disabled,
.navItem:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.navItem.active {
  background: linear-gradient(135deg, rgba(42, 171, 238, 0.23), rgba(66, 245, 179, 0.12));
  border-color: rgba(42, 171, 238, 0.35);
  box-shadow: 0 0 0 3px rgba(42, 171, 238, 0.12);
}

.navItem:active {
  transform: translateY(1px);
}

.content {
  max-width: var(--max);
  margin: 0 auto;
  width: 100%;
  padding: 18px var(--pad) calc(22px + var(--safe-b));
  display: grid;
  gap: 16px;
}

.panel {
  display: grid;
  gap: 16px;
}

.hero {
  border-radius: var(--radius2);
  border: 1px solid rgba(255, 255, 255, 0.10);
  background: radial-gradient(900px 300px at 30% 0%, rgba(42, 171, 238, 0.25), transparent 55%),
    radial-gradient(900px 300px at 80% 10%, rgba(66, 245, 179, 0.18), transparent 55%),
    rgba(255, 255, 255, 0.04);
  padding: 18px 18px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
}

.heroTitle {
  font-weight: 950;
  font-size: 22px;
  letter-spacing: -0.2px;
}

.heroText {
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.4;
  max-width: 520px;
}

.balanceCard {
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(0, 0, 0, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.10);
  min-width: 180px;
}

.balanceLabel {
  font-size: 12px;
}

.balanceValue {
  margin-top: 4px;
  font-size: 24px;
  font-weight: 950;
  display: flex;
  gap: 8px;
  align-items: baseline;
}

.grid2 {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}

.card {
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(255, 255, 255, 0.04);
  padding: 16px;
  box-shadow: 0 10px 50px rgba(0, 0, 0, 0.22);
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.cardGlass {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03));
  backdrop-filter: blur(10px);
}

.cardHeader {
  display: grid;
  gap: 6px;
  margin-bottom: 12px;
}

.cardTitle {
  font-weight: 950;
  letter-spacing: -0.1px;
  font-size: 14px;
}

.cardHint {
  font-size: 12px;
  line-height: 1.4;
}

.actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.btn {
  border: 1px solid transparent;
  border-radius: 14px;
  padding: 10px 12px;
  cursor: pointer;
  font-weight: 900;
  letter-spacing: 0.1px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  transition: transform 140ms ease, background 140ms ease, border-color 140ms ease, box-shadow 140ms ease, opacity 140ms ease;
}

.btn.primary {
  color: rgba(0, 0, 0, 0.92);
  background: linear-gradient(135deg, rgba(42, 171, 238, 1), rgba(66, 245, 179, 0.95));
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 16px 55px rgba(42, 171, 238, 0.16);
}

.btn.ghost {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.10);
}

/* Backward-compatible aliases for older JS markup */
.btn.secondary {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.10);
}

.segBtn {
  border: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(0, 0, 0, 0.14);
  color: var(--text);
  padding: 9px 12px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 900;
}

.segBtn.active {
  background: linear-gradient(135deg, rgba(42, 171, 238, 0.22), rgba(66, 245, 179, 0.12));
  border-color: rgba(42, 171, 238, 0.35);
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn:not(:disabled):active {
  transform: translateY(1px);
}

.chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.chip {
  border: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  padding: 8px 10px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 900;
  letter-spacing: 0.1px;
  transition: transform 140ms ease, background 140ms ease, border-color 140ms ease;
}

.chip:active {
  transform: translateY(1px);
}

.inlineForm {
  margin-top: 10px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.input {
  width: min(280px, 100%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.18);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 14px;
  outline: none;
}

.hint {
  margin-top: 10px;
  font-size: 12px;
  color: var(--muted);
}

.kv {
  display: grid;
  gap: 8px;
  margin: 10px 0;
}

.kvRow {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.kvKey {
  font-size: 12px;
  font-weight: 800;
}

.kvVal {
  font-weight: 900;
}

.pageHeader {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: flex-end;
}

.pageTitle {
  font-weight: 950;
  letter-spacing: -0.2px;
  font-size: 20px;
}

.pageSubtitle {
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.4;
}

.pageActions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.subnav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.subnavItem {
  border: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(0, 0, 0, 0.14);
  color: var(--text);
  padding: 9px 12px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 900;
}

.subnavItem.active {
  background: linear-gradient(135deg, rgba(42, 171, 238, 0.22), rgba(66, 245, 179, 0.12));
  border-color: rgba(42, 171, 238, 0.35);
}

.list {
  display: grid;
  gap: 10px;
}

.item {
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: 16px;
  padding: 12px;
  display: grid;
  gap: 8px;
  background: rgba(0, 0, 0, 0.18);
}

.itemTitle {
  font-weight: 950;
  letter-spacing: -0.1px;
}

.meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  color: var(--muted);
  font-weight: 750;
  font-size: 12px;
}

.thumbRow {
  display: flex;
  gap: 12px;
  align-items: center;
}

.thumb {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(255, 255, 255, 0.06);
  object-fit: cover;
  flex: 0 0 auto;
}

.tonconnect {
  padding: 10px 0;
}

.itemActions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.btn.small {
  padding: 8px 10px;
  border-radius: 999px;
  font-weight: 950;
}

.orgTop {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 10px 0 14px;
}

.orgTitle {
  font-weight: 950;
  font-size: 14px;
}

.linkBtn {
  border: none;
  padding: 0;
  margin: 0;
  color: rgba(42, 171, 238, 0.98);
  background: transparent;
  font-weight: 950;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.footer {
  padding: 0 var(--pad) calc(18px + var(--safe-b));
  max-width: var(--max);
  margin: 0 auto;
}

.footerText {
  font-size: 12px;
  padding: 10px 0 0;
}

.help {
  display: grid;
  gap: 12px;
}

.help h3 {
  margin: 0;
  font-size: 14px;
}

.help p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.help ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.55;
}

.help code {
  background: rgba(0, 0, 0, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.10);
  padding: 2px 6px;
  border-radius: 10px;
  color: var(--text);
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.62);
  display: grid;
  place-items: center;
  padding: 16px;
  z-index: 9999;
}

.modalCard {
  width: min(560px, 100%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(10, 14, 24, 0.92);
  border-radius: 22px;
  padding: 16px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.modalTitle {
  font-weight: 950;
  margin-bottom: 10px;
}

.modalBody {
  color: var(--text);
  display: grid;
  gap: 10px;
}

.modalActions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 12px;
  flex-wrap: wrap;
}

@media (min-width: 820px) {
  .grid2 {
    grid-template-columns: 1fr 1fr;
  }
  .heroTitle {
    font-size: 26px;
  }
  .heroText {
    font-size: 13px;
  }
}

@media (max-width: 520px) {
  .headerRow {
    padding: 12px var(--pad) 8px;
  }
  .userPill {
    display: none;
  }
  .modeSwitch {
    display: none;
  }
  .nav {
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: calc(12px + var(--safe-b));
    z-index: 15;
    border-radius: 18px;
    padding: 10px;
    background: rgba(7, 10, 18, 0.78);
    border: 1px solid rgba(255, 255, 255, 0.10);
    backdrop-filter: blur(16px);
    justify-content: space-between;
  }
  .navItem {
    flex: 1 1 auto;
    justify-content: center;
    gap: 8px;
    padding: 10px;
  }
  .navItem span {
    display: none;
  }
  .content {
    padding-bottom: calc(92px + var(--safe-b));
  }
}