:root {
  --bg: #f6f7f5;
  --surface: #ffffff;
  --surface-soft: #eef3f0;
  --text: #202421;
  --muted: #67716b;
  --line: #d9e1dc;
  --accent: #286c5a;
  --accent-strong: #174d40;
  --accent-soft: #e7f2ed;
  --amber: #966822;
  --amber-bg: #fff4d8;
  --danger: #9a3f3f;
  --success: #226d48;
  --success-bg: #e9f6ef;
  --charcoal: #202b27;
  --shadow: 0 26px 68px -50px rgba(31, 41, 37, 0.72);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background:
    linear-gradient(118deg, rgba(40, 108, 90, 0.09), transparent 32%),
    linear-gradient(286deg, rgba(150, 104, 34, 0.08), transparent 34%),
    var(--bg);
  color: var(--text);
  font-family:
    Geist,
    Satoshi,
    "Avenir Next",
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  letter-spacing: 0;
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.68;
}

a {
  color: inherit;
  text-decoration: none;
}

.page {
  min-height: 100dvh;
  padding: 22px;
}

.shell {
  width: min(1220px, 100%);
  margin: 0 auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0 22px;
}

.brand {
  display: grid;
  grid-gap: 5px;
  gap: 5px;
}

.brand-title {
  font-size: clamp(19px, 2vw, 25px);
  line-height: 1;
  font-weight: 780;
  letter-spacing: 0;
}

.brand-subtitle {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
}

.bridge-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.92fr);
  grid-gap: 18px;
  gap: 18px;
  align-items: start;
}

.panel,
.side-panel {
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.panel {
  padding: 22px;
}

.side-panel {
  overflow: hidden;
}

.section-title {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.section-title h1,
.side-block h2,
.side-block h3 {
  margin: 0;
  line-height: 1.08;
  font-weight: 780;
  letter-spacing: 0;
}

.section-title h1 {
  font-size: clamp(26px, 3vw, 38px);
}

.section-title p {
  max-width: 62ch;
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 32px;
  padding: 6px 10px;
  border: 1px solid #c9d8cf;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 740;
  white-space: nowrap;
}

.status-pill.warn {
  border-color: #ead6a8;
  background: var(--amber-bg);
  color: #684713;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--accent);
}

.status-dot.live {
  animation: breathe 1.8s ease-in-out infinite;
}

.status-dot.warn {
  background: var(--amber);
}

@keyframes breathe {
  0%,
  100% {
    transform: scale(0.86);
    opacity: 0.75;
  }
  50% {
    transform: scale(1.08);
    opacity: 1;
  }
}

.route-switch {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-gap: 8px;
  gap: 8px;
  margin-bottom: 16px;
}

.route-option {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  border: 1px solid #d6ddd5;
  border-radius: 7px;
  background: #fbfcfa;
  color: var(--muted);
  font-size: 13px;
  font-weight: 740;
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    background 160ms ease;
}

.route-option:hover {
  border-color: #b7c5bc;
}

.route-option:active,
.button:active,
.mini-button:active {
  transform: translateY(1px);
}

.route-option.active {
  border-color: #abcabf;
  background: var(--accent-soft);
  color: var(--accent-strong);
}

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

.field {
  display: grid;
  grid-gap: 7px;
  gap: 7px;
}

.field.full {
  grid-column: 1 / -1;
}

.label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 680;
}

.input {
  width: 100%;
  min-height: 48px;
  border: 1px solid #ccd7d0;
  border-radius: 7px;
  background: #fbfcfa;
  color: var(--text);
  padding: 0 13px;
  outline: none;
  transition:
    border-color 160ms ease,
    background 160ms ease;
}

.input:focus {
  border-color: var(--accent);
  background: #ffffff;
}

.input[readonly] {
  color: #3c4540;
}

.amount-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 74px;
  grid-gap: 8px;
  gap: 8px;
}

.input.amount {
  min-height: 60px;
  font-size: 28px;
  font-weight: 750;
}

.mini-button {
  min-height: 60px;
  border: 1px solid #cfdad2;
  border-radius: 7px;
  background: #ffffff;
  color: var(--accent-strong);
  font-weight: 760;
  transition:
    transform 160ms ease,
    border-color 160ms ease;
}

.mini-button:hover {
  border-color: #a9bcb1;
}

.input.mono,
.mono,
code {
  font-family: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 12px;
}

.helper {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}

.text-button {
  border: 0;
  background: transparent;
  color: var(--accent-strong);
  padding: 0;
  font-size: 12px;
  font-weight: 740;
}

.error-text {
  color: var(--danger);
}

.fee-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-gap: 8px;
  gap: 8px;
  margin: 18px 0 12px;
}

.metric {
  display: grid;
  grid-gap: 4px;
  gap: 4px;
  min-width: 0;
  padding: 11px;
  border: 1px solid #dce5dd;
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.76);
}

.metric span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
}

.metric strong {
  overflow: hidden;
  font-size: 13px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.route-card {
  display: grid;
  grid-gap: 12px;
  gap: 12px;
  margin: 18px 0 0;
  padding: 14px;
  border: 1px solid #dce5dd;
  border-radius: 8px;
  background: linear-gradient(135deg, #fbfcfa, #eef4ef);
}

.notice {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 12px 0;
  padding: 12px;
  border: 1px solid #d8e0da;
  border-radius: 8px;
  background: #f9fbf8;
  color: #405048;
  font-size: 13px;
  line-height: 1.45;
}

.notice.compact {
  margin: 0;
}

.notice.warn {
  border-color: #ead6a8;
  background: var(--amber-bg);
  color: #684713;
}

.notice.success {
  border-color: #bedac9;
  background: var(--success-bg);
  color: var(--success);
}

.notice a {
  font-weight: 760;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.actions {
  display: grid;
  grid-template-columns: 0.7fr 0.8fr 1.15fr;
  grid-gap: 10px;
  gap: 10px;
  margin-top: 14px;
}

.actions.hedera-actions {
  grid-template-columns: 1fr 0.82fr 0.82fr 0.92fr;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  border-radius: 8px;
  border: 1px solid transparent;
  padding: 0 15px;
  font-weight: 760;
  transition:
    transform 160ms ease,
    background 160ms ease,
    border-color 160ms ease;
}

.button.primary {
  background: var(--accent);
  color: #f8fafc;
}

.button.primary:hover {
  background: var(--accent-strong);
}

.button.secondary {
  border-color: #cfdad2;
  background: #fbfcfa;
  color: var(--text);
}

.button.secondary:hover {
  border-color: #b7c5bc;
}

.portal-wide {
  width: 100%;
  margin-top: 14px;
  background: var(--charcoal);
  color: #f8fafc;
}

.side-block {
  display: grid;
  grid-gap: 13px;
  gap: 13px;
  padding: 18px;
  border-bottom: 1px solid var(--line);
}

.side-block:last-child {
  border-bottom: 0;
}

.side-block h2 {
  font-size: 22px;
}

.side-block h3 {
  font-size: 16px;
}

.contract-list {
  display: grid;
  grid-gap: 8px;
  gap: 8px;
}

.contract-row {
  display: grid;
  grid-template-columns: 118px minmax(0, 1fr);
  grid-gap: 10px;
  gap: 10px;
  align-items: start;
  min-width: 0;
  font-size: 12px;
}

.contract-row span {
  color: var(--muted);
  font-weight: 700;
}

.contract-row a,
.contract-row code {
  overflow-wrap: anywhere;
  color: var(--text);
}

.contract-row a:hover {
  color: var(--accent-strong);
}

.check-list {
  display: grid;
  grid-gap: 10px;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  grid-gap: 9px;
  gap: 9px;
  color: #3f4944;
  font-size: 13px;
  line-height: 1.42;
}

.check-icon {
  margin-top: 1px;
  color: var(--accent);
}

.check-icon.warning {
  color: var(--amber);
}

.accent-block {
  background: #fbfaf6;
}

@media (max-width: 940px) {
  .bridge-grid {
    grid-template-columns: 1fr;
  }

  .topbar,
  .section-title {
    align-items: stretch;
    flex-direction: column;
  }
}

@media (max-width: 680px) {
  .page {
    padding: 14px;
  }

  .panel {
    padding: 16px;
  }

  .form-grid,
  .route-switch,
  .actions,
  .fee-grid,
  .amount-row {
    grid-template-columns: 1fr;
  }

  .contract-row {
    grid-template-columns: 1fr;
    gap: 3px;
  }
}