:root {
  --bg: #0d1219;
  --card: #161f2b;
  --line: #2b3a4d;
  --text: #e8eefc;
  --muted: #9db0d4;
  --ok: #49d58a;
  --bad: #ff728f;
  --tab-bg: rgba(10, 15, 23, 0.94);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background:
    radial-gradient(140% 90% at -10% -10%, #1b2d4f 0%, transparent 65%),
    radial-gradient(120% 70% at 100% 0%, #112439 0%, transparent 60%),
    var(--bg);
  color: var(--text);
  font-family: "Sora", "Segoe UI", Arial, sans-serif;
}

.app-shell {
  max-width: 820px;
  margin: 0 auto;
  padding: 14px 14px calc(90px + env(safe-area-inset-bottom));
}

.card {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(180deg, #182230, #131b26);
  padding: 12px;
  display: grid;
  gap: 10px;
}

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

h1,
h2,
h3 {
  margin: 0;
}

h1 {
  font-size: 21px;
}

h2 {
  font-size: 16px;
}

h3 {
  font-size: 14px;
  color: #bed2f7;
}

.muted {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.top-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.badge {
  border: 1px solid #3b4e6d;
  background: #1b2a3d;
  border-radius: 999px;
  padding: 4px 9px;
  font-size: 12px;
}

.badge.ok {
  color: var(--ok);
}

.badge.bad {
  color: var(--bad);
}

main {
  margin-top: 12px;
  display: grid;
  gap: 12px;
}

.hidden {
  display: none !important;
}

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

.view.anim-in {
  animation: viewIn 180ms ease-out;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.stat-box {
  border: 1px solid #344865;
  border-radius: 10px;
  padding: 8px;
  background: #172438;
  display: grid;
  gap: 4px;
}

.stat-box span {
  color: var(--muted);
  font-size: 11px;
}

.stat-box strong {
  font-size: 14px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.monitor-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.monitor-card {
  border: 1px solid #334762;
  border-radius: 10px;
  background: #172438;
  padding: 10px;
  display: grid;
  gap: 5px;
}

.monitor-card strong {
  font-size: 17px;
  line-height: 1.1;
}

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

.table-wrap {
  overflow-x: auto;
  border: 1px solid #334762;
  border-radius: 10px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 620px;
}

th,
td {
  padding: 8px;
  border-bottom: 1px solid #2d3f58;
  font-size: 12px;
  text-align: left;
}

thead th {
  color: var(--muted);
  font-weight: 600;
  background: #142033;
}

tbody tr:last-child td {
  border-bottom: none;
}

.sub-block {
  border: 1px solid #334762;
  border-radius: 10px;
  background: #172234;
  padding: 10px;
  display: grid;
  gap: 8px;
}

.subscription-intro {
  background: linear-gradient(180deg, #1a2740, #172335);
}

.coupon-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  align-items: center;
}

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

.coupon-row button {
  white-space: nowrap;
}

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

.plan {
  width: 100%;
  border: 1px solid #39517a;
  background: #1d2a3d;
  color: var(--text);
  border-radius: 10px;
  padding: 10px;
  text-align: left;
  font-size: 14px;
}

.plan.active {
  border-color: #69b9ff;
  background: #223f66;
}

.row {
  border: 1px solid #334762;
  border-radius: 10px;
  background: #192638;
  padding: 9px;
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-size: 13px;
}

.row-address strong {
  max-width: 100%;
  font-family: "Consolas", "Courier New", monospace;
}

#paymentAddress {
  word-break: break-all;
  text-align: left;
}

.row-action {
  align-items: center;
}

.row-right {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  max-width: 72%;
  min-width: 0;
}

.row-right-amount strong {
  text-align: right;
}

.row-right-address {
  max-width: 78%;
}

.inline-copy {
  border: 1px solid #4d6890;
  background: #1b2c43;
  color: #dfeaff;
  border-radius: 8px;
  padding: 4px 8px;
  font-size: 11px;
  line-height: 1;
  white-space: nowrap;
}

@media (max-width: 480px) {
  .row-right {
    max-width: 76%;
  }

  .row-right-address {
    max-width: 76%;
  }
}

.sub-notes {
  border: 1px dashed #3d567b;
  border-radius: 10px;
  padding: 8px 10px;
  background: #142034;
  display: grid;
  gap: 4px;
}

.sub-notes p {
  margin: 0;
  font-size: 12px;
  color: #bad0f4;
}

.qr-box {
  border: 1px dashed #4d678f;
  border-radius: 12px;
  background: #121c2b;
  min-height: 180px;
  display: grid;
  place-items: center;
  padding: 10px;
}

.qr-box img,
.qr-box canvas {
  width: 180px;
  height: 180px;
  border-radius: 8px;
  background: #fff;
}

.qr-box>div {
  min-width: 180px;
  min-height: 180px;
  display: grid;
  place-items: center;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

label {
  display: grid;
  gap: 4px;
  font-size: 12px;
  color: var(--muted);
}

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

.actions.single {
  grid-template-columns: 1fr;
}

button,
input,
select {
  border: 1px solid #4a6b99;
  border-radius: 10px;
  background: #2b67b3;
  color: #fff;
  padding: 10px;
  font-size: 14px;
  font-family: inherit;
  transition: transform 0.1s ease, filter 0.1s ease;
}

button:active:not(:disabled) {
  transform: scale(0.95);
  filter: brightness(0.85);
}

input,
select {
  background: #121b2a;
  border-color: #334762;
  color: var(--text);
  padding: 8px;
  font-size: 13px;
}

button.ghost {
  background: #1d2d44;
}

button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.result {
  margin: 0;
  min-height: 20px;
  font-size: 13px;
  color: var(--muted);
  transition: opacity 0.3s ease;
}

.result.ok {
  color: var(--ok);
}

.result.bad {
  color: var(--bad);
}

.result.fade-out {
  opacity: 0;
}

.bottom-nav {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  gap: 8px;
  padding: 8px 10px calc(8px + env(safe-area-inset-bottom));
  background: var(--tab-bg);
  border-top: 1px solid #2d3f58;
  backdrop-filter: blur(10px);
  z-index: 50;
}

.tab {
  display: grid;
  justify-items: center;
  align-items: center;
  gap: 4px;
  flex: 1;
  min-width: 0;
  border: 1px solid #334664;
  border-radius: 12px;
  background: #182335;
  color: var(--muted);
  padding: 7px 4px;
  font-size: 11px;
}

.tab svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.tab span {
  display: block;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  line-height: 1.1;
}

.tab.active {
  color: #dff1ff;
  border-color: #61b2ff;
  background: #21406f;
}

.tab.tap {
  transform: scale(0.96);
}

@keyframes viewIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 680px) {

  .stats-grid,
  .form-grid,
  .actions {
    grid-template-columns: 1fr;
  }

  .monitor-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 420px) {
  .bottom-nav {
    gap: 5px;
    padding: 7px 8px calc(7px + env(safe-area-inset-bottom));
  }

  .tab {
    padding: 6px 2px;
    font-size: 10px;
  }

  .tab svg {
    width: 14px;
    height: 14px;
  }
}