:root {
  color-scheme: dark;
  --bg: #0b0d12;
  --surface: #141821;
  --surface-2: #1b2130;
  --line: #262d3d;
  --text: #e8ecf5;
  --muted: #8c96ad;
  --accent: #5b8cff;
  --accent-2: #38d39f;
  --danger: #ff5d6c;
  --warn: #ffb347;
  --radius: 14px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", sans-serif;
  font-size: 15px;
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
}

body {
  padding-bottom: 92px;
}

a {
  color: var(--accent);
  text-decoration: none;
}

header.app {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(11, 13, 18, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.brand {
  font-weight: 700;
  letter-spacing: 0.02em;
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.brand img {
  border-radius: 7px;
  display: block;
}

.badge {
  font-size: 11px;
  padding: 2px 7px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
}

.badge--warn {
  color: var(--warn);
  border-color: rgba(255, 179, 71, 0.4);
}

.spacer {
  flex: 1;
}

main {
  max-width: 520px;
  margin: 0 auto;
  padding: 16px 16px 32px;
  display: grid;
  gap: 16px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
}

.card > h2 {
  margin: 0 0 10px;
  font-size: 15px;
  color: var(--muted);
  font-weight: 600;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.stat {
  background: var(--surface-2);
  border-radius: 12px;
  padding: 10px 12px;
  display: grid;
  gap: 2px;
}

.stat__label {
  font-size: 12px;
  color: var(--muted);
}

.stat__value {
  font-size: 17px;
  font-variant-numeric: tabular-nums;
}

.stat__hint {
  font-size: 11px;
  color: var(--muted);
}

.btn {
  appearance: none;
  border: 1px solid transparent;
  background: var(--accent);
  color: #fff;
  border-radius: 12px;
  padding: 12px 16px;
  font-size: 15px;
  font-weight: 600;
  width: 100%;
  cursor: pointer;
}

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

.btn--ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--text);
}

.btn--danger {
  background: var(--danger);
}

.btn--small {
  width: auto;
  padding: 8px 12px;
  font-size: 13px;
  border-radius: 10px;
}

input,
select {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 11px 12px;
  color: var(--text);
  font-size: 15px;
  font-variant-numeric: tabular-nums;
}

label.field {
  display: grid;
  gap: 6px;
  font-size: 12px;
  color: var(--muted);
}

.tiers {
  display: grid;
  gap: 8px;
}

.tier {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface-2);
  cursor: pointer;
}

.tier.is-active {
  border-color: var(--accent);
  background: rgba(91, 140, 255, 0.12);
}

.tier__main {
  display: grid;
  gap: 2px;
  flex: 1;
}

.tier__apr {
  font-weight: 700;
  font-size: 17px;
}

.tier__meta {
  font-size: 12px;
  color: var(--muted);
}

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

.position {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
  background: var(--surface-2);
  display: grid;
  gap: 8px;
}

.position__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
}

.position__amount {
  font-size: 17px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.position__meta {
  font-size: 12px;
  color: var(--muted);
  display: grid;
  gap: 2px;
}

.position__actions {
  display: flex;
  gap: 8px;
}

.kv {
  margin: 0;
  display: grid;
  gap: 6px;
}

.kv__row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
}

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

.kv__row dd {
  margin: 0;
  text-align: right;
  word-break: break-all;
  font-variant-numeric: tabular-nums;
}

.kv__row--stack {
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
}

.kv__row--stack dd {
  text-align: left;
  word-break: normal;
  overflow-wrap: anywhere;
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(4, 6, 10, 0.72);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: 50;
  padding: 0;
}

.modal__card {
  background: var(--surface);
  border-top-left-radius: 18px;
  border-top-right-radius: 18px;
  border: 1px solid var(--line);
  padding: 18px 16px 22px;
  width: 100%;
  max-width: 520px;
  max-height: 88vh;
  overflow-y: auto;
  display: grid;
  gap: 12px;
}

.modal__title {
  margin: 0;
  font-size: 17px;
}

.modal__subtitle {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
}

.modal__actions {
  display: flex;
  gap: 10px;
  margin-top: 4px;
}

.risk {
  background: rgba(255, 179, 71, 0.08);
  border: 1px solid rgba(255, 179, 71, 0.3);
  border-radius: 12px;
  padding: 10px 12px;
  font-size: 12px;
}

.risk h3 {
  margin: 0 0 6px;
  font-size: 12px;
  color: var(--warn);
}

.risk ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

.status {
  font-size: 12px;
  border-radius: 10px;
  padding: 8px 10px;
  background: var(--surface-2);
  color: var(--muted);
}

.status--error {
  color: var(--danger);
  background: rgba(255, 93, 108, 0.1);
}

.status--ok {
  color: var(--accent-2);
  background: rgba(56, 211, 159, 0.1);
}

#toasts {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 96px;
  display: grid;
  gap: 8px;
  justify-items: center;
  z-index: 60;
  padding: 0 16px;
  pointer-events: none;
}

.toast {
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 14px;
  font-size: 13px;
  max-width: 460px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.toast--error {
  border-color: rgba(255, 93, 108, 0.5);
  color: #ffd7db;
}

.toast--ok {
  border-color: rgba(56, 211, 159, 0.4);
}

nav.bottom {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  background: rgba(12, 15, 21, 0.96);
  border-top: 1px solid var(--line);
  padding: 6px 8px calc(6px + env(safe-area-inset-bottom));
  z-index: 40;
}

nav.bottom a {
  flex: 1;
  text-align: center;
  padding: 10px 4px;
  border-radius: 10px;
  font-size: 12px;
  color: var(--muted);
}

nav.bottom a.is-active {
  color: var(--text);
  background: var(--surface-2);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

th,
td {
  text-align: left;
  padding: 7px 6px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

th {
  color: var(--muted);
  font-weight: 500;
}

.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

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

.about p {
  margin: 0 0 8px;
  line-height: 1.65;
}

.about p:last-child {
  margin-bottom: 0;
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  word-break: break-all;
}

.small {
  font-size: 12px;
}

.right {
  text-align: right;
}

.row {
  display: flex;
  gap: 8px;
  align-items: center;
}

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

.hide {
  display: none !important;
}

@media (min-width: 640px) {
  .modal {
    align-items: center;
  }
  .modal__card {
    border-radius: 18px;
  }
}