:root {
  color-scheme: dark;
  --bg: #07111d;
  --bg-soft: #0d1b2d;
  --panel: rgba(24, 39, 61, 0.78);
  --panel-strong: rgba(33, 53, 80, 0.9);
  --line: rgba(159, 190, 230, 0.18);
  --line-strong: rgba(178, 210, 250, 0.3);
  --ink: #f4f8ff;
  --muted: #9badc9;
  --muted-2: #6e7f99;
  --cyan: #2bd7ff;
  --blue: #6188ff;
  --green: #6df7a0;
  --amber: #ffbd67;
  --red: #ff6478;
  --radius: 18px;
  --control: 13px;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 86% 10%, rgba(84, 126, 220, 0.22), transparent 30%),
    radial-gradient(circle at 50% 90%, rgba(49, 188, 224, 0.22), transparent 36%),
    linear-gradient(145deg, #07111d 0%, #102746 58%, #2b5c78 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
}

a {
  color: inherit;
}

.nav a {
  text-decoration: none;
}

.shell {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  min-height: 100vh;
}

.side {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 20px 14px;
  background: rgba(6, 17, 30, 0.9);
  border-right: 1px solid var(--line);
  overflow: hidden auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  min-height: 58px;
  padding: 0 4px 16px;
  border-bottom: 1px solid var(--line);
}

.brand-mark {
  position: relative;
  width: 36px;
  height: 36px;
  border-radius: 11px;
  background: linear-gradient(145deg, #26d7ff 0%, #4d8cff 58%, #71f4c4 100%);
  box-shadow: 0 16px 32px rgba(43, 215, 255, 0.2);
  overflow: hidden;
}

.brand-mark::before,
.brand-mark::after {
  position: absolute;
  content: "";
  background: #07111d;
  border-radius: 999px;
}

.brand-mark::before {
  left: 10px;
  top: 8px;
  width: 5px;
  height: 21px;
}

.brand-mark::after {
  left: 10px;
  top: 8px;
  width: 18px;
  height: 5px;
  box-shadow: 0 8px 0 #07111d;
}

.brand strong,
.brand span {
  display: block;
}

.brand strong {
  font-size: 23px;
  font-weight: 950;
  letter-spacing: -0.04em;
}

.brand span {
  margin-top: 3px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

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

.nav-item {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 13px;
  color: #b5c6df;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 12px;
  font-weight: 850;
  text-align: left;
}

.nav-item svg {
  width: 18px;
  height: 18px;
  color: #a5ccff;
}

.nav-item.is-active {
  color: #ffffff;
  background: linear-gradient(135deg, rgba(55, 78, 113, 0.82), rgba(30, 50, 80, 0.78));
  border-color: var(--line-strong);
}

.nav-item-disabled {
  color: rgba(181, 198, 223, 0.56);
  cursor: not-allowed;
  opacity: 1;
}

.nav-item-disabled svg {
  color: rgba(165, 204, 255, 0.52);
}

.nav-item-copy {
  display: grid;
  gap: 5px;
}

.soon-badge {
  width: fit-content;
  padding: 3px 8px;
  color: #7ee7ff;
  background: rgba(25, 207, 255, 0.1);
  border: 1px solid rgba(25, 207, 255, 0.24);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.network-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 34px;
  margin-top: auto;
  color: #bdf7c8;
  background: rgba(40, 90, 70, 0.24);
  border: 1px solid rgba(109, 247, 160, 0.32);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 900;
}

.network-pill span {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--green);
  box-shadow: 0 0 12px rgba(109, 247, 160, 0.8);
}

.main {
  display: grid;
  gap: 20px;
  align-content: start;
  width: 100%;
  max-width: 1220px;
  padding: 34px;
}

.topbar,
.top-actions,
.section-head,
.line-head,
.form-footer,
.settings-actions,
.invoice-actions,
.copy-row,
.pay-actions,
.receipt-actions {
  display: flex;
  align-items: center;
}

.topbar,
.section-head,
.line-head,
.form-footer {
  justify-content: space-between;
  gap: 14px;
}

.topbar h1 {
  margin: 0;
  font-size: clamp(36px, 5vw, 58px);
  line-height: 0.92;
  letter-spacing: -0.055em;
  font-weight: 950;
}

.eyebrow {
  margin: 0 0 8px;
  color: #a8bad4;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

h2,
p {
  margin-top: 0;
}

h2 {
  margin-bottom: 0;
  font-size: 21px;
  letter-spacing: -0.02em;
}

.top-actions,
.settings-actions,
.invoice-actions,
.pay-actions,
.receipt-actions {
  gap: 10px;
  flex-wrap: wrap;
}

.primary-action,
.ghost-action,
.danger-action,
.filter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 40px;
  padding: 0 14px;
  border-radius: var(--control);
  font-weight: 900;
  white-space: nowrap;
}

.primary-action {
  color: #07111d;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  border: 1px solid rgba(152, 208, 255, 0.75);
  box-shadow: 0 16px 32px rgba(45, 140, 255, 0.22);
}

.ghost-action,
.filter {
  color: #dce9ff;
  background: rgba(35, 56, 86, 0.74);
  border: 1px solid var(--line-strong);
}

.wallet-action.is-connected {
  color: #c9f8dd;
  border-color: rgba(109, 247, 160, 0.38);
  background: rgba(44, 104, 77, 0.38);
}

.wallet-control {
  position: relative;
  display: inline-flex;
}

.wallet-menu {
  position: absolute;
  z-index: 30;
  top: calc(100% + 10px);
  right: 0;
  display: grid;
  gap: 10px;
  width: min(320px, calc(100vw - 48px));
  padding: 14px;
  color: #dce9ff;
  background: rgba(7, 17, 29, 0.98);
  border: 1px solid rgba(171, 203, 244, 0.26);
  border-radius: 16px;
  box-shadow: 0 24px 54px rgba(0, 0, 0, 0.35);
}

.wallet-menu[hidden] {
  display: none;
}

.wallet-menu-head,
.wallet-menu-row {
  display: grid;
  gap: 5px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(171, 203, 244, 0.16);
}

.wallet-menu span {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.wallet-menu strong {
  color: #ffffff;
  font-size: 13px;
  overflow-wrap: anywhere;
}

.wallet-menu-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.wallet-menu-actions button {
  min-height: 36px;
}

.danger-action {
  color: #ffffff;
  background: linear-gradient(135deg, #b7324e, #e05669);
  border: 1px solid rgba(255, 125, 143, 0.42);
}

.primary-action svg,
.ghost-action svg,
.danger-action svg {
  width: 18px;
  height: 18px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.stat,
.view,
.settings-panel,
.invoice-form,
.pay-card,
.invoice-dialog,
.dialog-body {
  background: linear-gradient(145deg, rgba(29, 47, 73, 0.82), rgba(21, 35, 57, 0.64));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.32), inset 0 1px rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(18px);
}

.stat {
  min-height: 92px;
  padding: 17px;
}

.stat span,
.form-footer span,
.invoice-meta span,
.pay-meta span,
.summary-line span {
  display: block;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.stat strong {
  display: block;
  margin-top: 12px;
  font-size: 26px;
  line-height: 1;
}

.view,
.settings-panel,
.invoice-form {
  overflow: hidden;
}

.view[hidden],
.pay-page[hidden],
.app-page[hidden] {
  display: none;
}

.wallet-gate {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
  background: rgba(10, 23, 39, 0.24);
}

.wallet-gate h2 {
  margin: 0;
}

.wallet-gate p:last-child,
.settings-note {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.45;
}

.wallet-gate.is-connected {
  background: rgba(31, 92, 68, 0.18);
}

.section-head,
.line-head {
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
}

.section-head-inline {
  border-top: 1px solid var(--line);
}

.filters {
  display: inline-flex;
  gap: 6px;
  padding: 5px;
  background: rgba(10, 23, 39, 0.42);
  border: 1px solid rgba(171, 203, 244, 0.13);
  border-radius: 14px;
}

.dashboard-tools {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}

.filter {
  min-height: 34px;
  border-color: transparent;
  background: transparent;
}

.filter.is-active {
  color: #07111d;
  background: #dce9ff;
}

.invoice-list,
.items-table {
  display: grid;
}

.invoice-row {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(130px, 0.42fr) minmax(130px, 0.42fr) minmax(260px, 0.8fr);
  gap: 14px;
  align-items: center;
  padding: 16px 20px;
  border-top: 1px solid var(--line);
}

.invoice-row:first-child {
  border-top: 0;
}

.invoice-row strong,
.invoice-row span,
.invoice-row small {
  display: block;
}

.invoice-row strong {
  color: #ffffff;
  font-size: 15px;
}

.invoice-row span,
.invoice-row small {
  margin-top: 5px;
  color: #94a8c4;
  font-size: 12px;
  overflow-wrap: anywhere;
}

.amount {
  color: #ffffff;
  font-family: var(--mono);
  font-size: 18px;
  font-weight: 950;
}

.status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  width: max-content;
  padding: 0 11px;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 950;
  text-transform: uppercase;
}

.status-open {
  color: #cce1ff;
  background: rgba(81, 121, 180, 0.24);
  border: 1px solid rgba(160, 197, 255, 0.28);
}

.status-paid {
  color: #bdf7c8;
  background: rgba(67, 156, 106, 0.2);
  border: 1px solid rgba(109, 247, 160, 0.32);
}

.status-expired,
.status-overdue {
  color: #ffd1a4;
  background: rgba(255, 173, 77, 0.16);
  border: 1px solid rgba(255, 189, 103, 0.34);
}

.status-verifying {
  color: #b9e9ff;
  background: rgba(43, 215, 255, 0.14);
  border: 1px solid rgba(43, 215, 255, 0.34);
}

.invoice-actions {
  justify-content: flex-end;
}

.invoice-actions button,
.invoice-actions a {
  min-height: 34px;
  padding: 0 11px;
  font-size: 13px;
  text-decoration: none;
}

.empty-state {
  margin: 18px 20px 20px;
  padding: 14px;
  color: #b7c9e1;
  background: rgba(38, 58, 89, 0.54);
  border: 1px solid rgba(171, 203, 244, 0.16);
  border-radius: 13px;
}

.invoice-form {
  display: grid;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 18px 20px;
}

label {
  display: grid;
  gap: 8px;
  color: #a8b8d1;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 900;
}

.field-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  width: fit-content;
}

.help-tip {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 16px;
  height: 16px;
  color: #dff4ff;
  background: rgba(43, 215, 255, 0.12);
  border: 1px solid rgba(43, 215, 255, 0.42);
  border-radius: 999px;
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  font-size: 11px;
  font-weight: 900;
  line-height: 1;
  outline: none;
  cursor: help;
}

.help-tip::after {
  position: absolute;
  z-index: 20;
  top: calc(100% + 8px);
  left: 0;
  width: min(280px, calc(100vw - 48px));
  padding: 10px 12px;
  color: #eaf3ff;
  background: rgba(7, 17, 29, 0.98);
  border: 1px solid rgba(171, 203, 244, 0.28);
  border-radius: 12px;
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.28);
  content: attr(data-help);
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.45;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-4px);
  transition: opacity 0.15s ease, transform 0.15s ease;
}

.help-tip:hover::after,
.help-tip:focus-visible::after {
  opacity: 1;
  transform: translateY(0);
}

input,
textarea {
  width: 100%;
  min-height: 43px;
  color: #eef5ff;
  background: rgba(55, 79, 111, 0.68);
  border: 1px solid rgba(171, 203, 244, 0.24);
  border-radius: var(--control);
  padding: 10px 13px;
  outline: none;
}

input::placeholder,
textarea::placeholder {
  color: #7a8ba6;
}

input:focus,
textarea:focus {
  border-color: rgba(43, 215, 255, 0.72);
  box-shadow: 0 0 0 4px rgba(43, 215, 255, 0.12);
}

.line-item {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) 92px 130px 42px;
  gap: 10px;
  align-items: end;
  padding: 14px 20px;
  border-top: 1px solid var(--line);
}

.line-item:first-child {
  border-top: 0;
}

.icon-button {
  width: 42px;
  min-height: 42px;
  padding: 0;
  color: #dce9ff;
  background: rgba(34, 53, 82, 0.78);
  border: 1px solid var(--line-strong);
  border-radius: var(--control);
}

.icon-button svg {
  width: 18px;
  height: 18px;
}

.form-footer {
  padding: 18px 20px;
  border-top: 1px solid var(--line);
}

.form-footer strong {
  display: block;
  margin-top: 6px;
  font-family: var(--mono);
  font-size: 26px;
}

.settings-panel {
  display: grid;
}

.settings-actions {
  justify-content: flex-end;
  padding: 0 20px 16px;
}

.settings-note {
  margin: 0;
  padding: 0 20px 18px;
}

.toggle-field {
  align-self: end;
  display: flex;
  min-height: 43px;
  align-items: center;
  gap: 12px;
  padding: 10px 13px;
  color: #dce9ff;
  background: rgba(55, 79, 111, 0.48);
  border: 1px solid rgba(171, 203, 244, 0.24);
  border-radius: var(--control);
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  cursor: pointer;
}

.toggle-field input {
  width: 18px;
  min-height: 18px;
  accent-color: var(--cyan);
}

.toggle-field span {
  display: grid;
  gap: 3px;
}

.toggle-field strong {
  font-size: 13px;
}

.toggle-field small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.muted {
  margin: 0;
  padding: 0 20px 20px;
  color: var(--muted);
  line-height: 1.5;
}

.pay-page {
  display: grid;
  gap: 18px;
}

.payment-mode .shell {
  grid-template-columns: 1fr;
}

.payment-mode .side {
  display: none;
}

.payment-mode .main {
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: 28px;
}

.payment-mode .topbar {
  padding-bottom: 18px;
}

.payment-mode .topbar .primary-action[data-view="create"] {
  display: none;
}

.checkout-card {
  display: grid;
  overflow: hidden;
  border-radius: 24px;
}

.payment-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 360px);
  gap: 20px;
  align-items: stretch;
  padding: 26px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 76% 24%, rgba(43, 215, 255, 0.14), transparent 32%),
    rgba(9, 22, 38, 0.28);
}

.payment-merchant {
  display: grid;
  align-content: center;
  gap: 14px;
  min-height: 176px;
}

.payment-merchant h1 {
  margin: 0;
  font-size: clamp(36px, 6vw, 70px);
  line-height: 0.92;
}

.invoice-number-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  color: #c6d6f2;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 900;
}

.pay-status {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 11px;
  color: #dff7ff;
  background: rgba(159, 190, 230, 0.12);
  border: 1px solid rgba(171, 203, 244, 0.22);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.pay-status-paid {
  color: #c6ffd9;
  border-color: rgba(109, 247, 160, 0.42);
}

.pay-status-expired {
  color: #ffd6df;
  border-color: rgba(255, 100, 120, 0.42);
}

.payment-total-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  padding: 18px;
  background: linear-gradient(145deg, rgba(43, 215, 255, 0.14), rgba(97, 136, 255, 0.13));
  border: 1px solid rgba(171, 203, 244, 0.22);
  border-radius: 20px;
}

.payment-total-copy {
  display: grid;
  gap: 9px;
  min-width: 0;
}

.payment-total-card span,
.checkout-total span,
.reference-grid span,
.payment-note span {
  display: block;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.payment-total-card strong {
  font-size: clamp(30px, 4.3vw, 46px);
  line-height: 0.98;
}

.payment-total-card small {
  color: #b8c9e7;
  font-weight: 800;
}

.checkout-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 390px);
  gap: 18px;
  padding: 22px;
}

.invoice-panel,
.checkout-panel {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.invoice-panel {
  align-content: start;
  padding: 18px;
  background: rgba(8, 22, 38, 0.24);
  border: 1px solid rgba(171, 203, 244, 0.14);
  border-radius: 18px;
}

.checkout-panel {
  position: sticky;
  top: 24px;
  align-self: start;
  padding: 18px;
  background: rgba(8, 22, 38, 0.44);
  border: 1px solid rgba(171, 203, 244, 0.2);
  border-radius: 20px;
}

.panel-title-row {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: flex-start;
}

.panel-title-row h2 {
  margin: 4px 0 0;
  font-size: 22px;
}

.checkout-total {
  display: grid;
  gap: 8px;
  padding: 16px;
  background: rgba(43, 215, 255, 0.08);
  border: 1px solid rgba(43, 215, 255, 0.2);
  border-radius: 16px;
}

.checkout-total strong {
  font-size: 31px;
  line-height: 1;
}

.reference-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.reference-grid article,
.payment-note {
  min-width: 0;
  padding: 13px;
  background: rgba(10, 23, 39, 0.34);
  border: 1px solid rgba(171, 203, 244, 0.13);
  border-radius: 14px;
}

.reference-grid strong {
  display: block;
  margin-top: 6px;
  overflow-wrap: anywhere;
  font-size: 13px;
}

.payment-note p {
  margin: 8px 0 0;
  color: #dce9ff;
  line-height: 1.5;
}

.qr-box {
  display: grid;
  justify-items: center;
  gap: 6px;
  padding: 8px;
  background: #ffffff;
  border-radius: 12px;
}

.qr-box img {
  width: 88px;
  height: 88px;
}

.qr-box span {
  color: #07111d;
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 900;
}

.payment-total-card .qr-box {
  width: max-content;
}

.pay-meta,
.summary-box {
  display: grid;
  gap: 12px;
}

.pay-meta article,
.summary-box {
  padding: 14px;
  background: rgba(8, 22, 38, 0.28);
  border: 1px solid rgba(171, 203, 244, 0.14);
  border-radius: 14px;
}

.pay-meta strong {
  display: block;
  margin-top: 6px;
  overflow-wrap: anywhere;
}

.pay-items {
  display: grid;
  gap: 9px;
}

.onchain-payment,
.payment-verify,
.verified-payment {
  display: grid;
  gap: 12px;
  padding: 14px;
  background: rgba(10, 23, 39, 0.3);
  border: 1px solid rgba(171, 203, 244, 0.18);
  border-radius: 14px;
}

.onchain-payment {
  border-color: rgba(45, 212, 191, 0.32);
}

.onchain-payment h2 {
  margin: 0;
  font-size: 18px;
}

.onchain-payment p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.onchain-payment .primary-action {
  width: 100%;
}

.payment-route {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 5px 10px;
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.payment-route span {
  color: var(--muted);
  font-weight: 900;
  text-transform: uppercase;
}

.payment-route strong {
  color: #dce9ff;
  overflow-wrap: anywhere;
}

.payment-verify h2 {
  margin: 0;
  font-size: 18px;
}

.payment-verify p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.payment-verify .primary-action {
  width: 100%;
}

.verified-payment span {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.verified-payment strong {
  color: #dce9ff;
  font-family: var(--mono);
  font-size: 12px;
  overflow-wrap: anywhere;
}

.verified-payment a {
  color: #91dcff;
  font-weight: 900;
  text-decoration: none;
}

.pay-item,
.summary-line {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
}

.pay-item {
  padding: 13px 0;
  border-bottom: 1px solid rgba(171, 203, 244, 0.13);
}

.pay-item:last-child {
  border-bottom: 0;
}

.pay-item strong,
.pay-item span {
  display: block;
}

.pay-item span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.summary-line strong {
  font-family: var(--mono);
}

.summary-total {
  padding-top: 12px;
  border-top: 1px solid rgba(171, 203, 244, 0.16);
}

.summary-total strong {
  font-size: 23px;
}

.copy-row {
  gap: 9px;
  align-items: stretch;
}

.copy-row input {
  min-width: 0;
}

.pay-actions,
.receipt-actions {
  padding-top: 12px;
}

.invoice-dialog {
  width: min(760px, calc(100vw - 32px));
  padding: 0;
  color: var(--ink);
}

.invoice-dialog::backdrop {
  background: rgba(4, 10, 18, 0.68);
}

.dialog-body {
  padding: 20px;
}

.dialog-head {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 18px;
}

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 20;
  max-width: min(420px, calc(100vw - 36px));
  padding: 13px 15px;
  color: #ffffff;
  background: #0d1a2b;
  border: 1px solid var(--line-strong);
  border-radius: var(--control);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.34);
  transform: translateY(18px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 160ms ease, transform 160ms ease;
}

.toast.visible {
  transform: translateY(0);
  opacity: 1;
}

@media (max-width: 980px) {
  .shell {
    grid-template-columns: 1fr;
  }

  .side {
    position: static;
    height: auto;
  }

  .stats-grid,
  .form-grid,
  .payment-hero,
  .checkout-grid,
  .reference-grid {
    grid-template-columns: 1fr;
  }

  .checkout-panel {
    position: static;
  }

  .invoice-row,
  .line-item {
    grid-template-columns: 1fr;
  }

  .invoice-actions,
  .top-actions,
  .settings-actions,
  .dashboard-tools {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .main {
    padding: 22px;
  }

  .payment-mode .main {
    padding: 18px;
  }

  .topbar,
  .section-head,
  .line-head,
  .wallet-gate,
  .form-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .payment-hero,
  .checkout-grid {
    padding: 16px;
  }

  .payment-total-card {
    grid-template-columns: 1fr auto;
  }

  .payment-merchant {
    min-height: auto;
  }

  .top-actions,
  .top-actions button,
  .dashboard-tools,
  .dashboard-tools button,
  .wallet-control,
  .wallet-control button,
  .wallet-gate button,
  .pay-actions,
  .pay-actions button,
  .receipt-actions,
  .receipt-actions button,
  .settings-actions,
  .settings-actions button,
  .copy-row button {
    width: 100%;
  }

  .copy-row {
    flex-direction: column;
  }

  .wallet-menu {
    left: 0;
    right: auto;
    width: 100%;
  }
}