:root {
  color-scheme: light dark;
  font-family:
    Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  --page-bg: var(--tg-theme-bg-color, #f3f5f8);
  --surface: var(--tg-theme-secondary-bg-color, #ffffff);
  --surface-raised: color-mix(in srgb, var(--surface) 92%, var(--text));
  --text: var(--tg-theme-text-color, #17202a);
  --muted: var(--tg-theme-hint-color, #66717d);
  --accent: var(--tg-theme-button-color, #2374e1);
  --accent-text: var(--tg-theme-button-text-color, #ffffff);
  --link: var(--tg-theme-link-color, #2374e1);
  --separator: var(--tg-theme-section-separator-color, rgba(23, 32, 42, 0.12));
  --danger: var(--tg-theme-destructive-text-color, #c9363e);
  --success: #188358;
  --warning: #9a6500;
  --shadow: 0 12px 32px rgba(28, 39, 51, 0.08);
  --radius: 20px;
  --safe-top: var(
    --tg-content-safe-area-inset-top,
    var(--tg-safe-area-inset-top, env(safe-area-inset-top, 0px))
  );
  --safe-right: var(
    --tg-content-safe-area-inset-right,
    var(--tg-safe-area-inset-right, env(safe-area-inset-right, 0px))
  );
  --safe-bottom: var(
    --tg-content-safe-area-inset-bottom,
    var(--tg-safe-area-inset-bottom, env(safe-area-inset-bottom, 0px))
  );
  --safe-left: var(
    --tg-content-safe-area-inset-left,
    var(--tg-safe-area-inset-left, env(safe-area-inset-left, 0px))
  );
}

* {
  box-sizing: border-box;
}

html {
  overflow-x: hidden;
  background: var(--page-bg);
}

body {
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0;
  padding:
    calc(16px + var(--safe-top))
    calc(16px + var(--safe-right))
    calc(24px + var(--safe-bottom))
    calc(16px + var(--safe-left));
  background:
    radial-gradient(circle at top right, color-mix(in srgb, var(--accent) 10%, transparent), transparent 35%),
    var(--page-bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

button,
input {
  font: inherit;
}

button,
input,
a {
  -webkit-tap-highlight-color: transparent;
}

[hidden] {
  display: none !important;
}

.app-shell {
  width: min(100%, 42rem);
  margin: 0 auto;
}

.app-header {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 8px 4px 22px;
}

.brand-mark {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: 15px;
  background: var(--accent);
  box-shadow: 0 10px 24px color-mix(in srgb, var(--accent) 26%, transparent);
  color: var(--accent-text);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.04em;
}

h1,
h2,
p,
dl,
dd,
ol {
  margin-top: 0;
}

h1 {
  margin-bottom: 4px;
  font-size: clamp(1.55rem, 7vw, 2rem);
  line-height: 1.12;
  letter-spacing: -0.035em;
}

h2 {
  margin-bottom: 0;
  font-size: 1.1rem;
  line-height: 1.3;
  letter-spacing: -0.015em;
}

.eyebrow {
  margin-bottom: 3px;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.header-copy,
.section-copy,
footer,
.field__hint,
.loading-card p,
.result-card p,
.notice p,
.empty-state p {
  color: var(--muted);
}

.header-copy {
  max-width: 34rem;
  margin-bottom: 0;
  font-size: 0.9rem;
}

main {
  display: grid;
  gap: 14px;
}

#app-content {
  display: grid;
  gap: 14px;
}

.card {
  padding: 18px;
  border: 1px solid var(--separator);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.section-heading {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 16px;
}

.section-copy {
  margin-bottom: 16px;
  font-size: 0.92rem;
}

.status-badge {
  display: inline-flex;
  flex: 0 0 auto;
  gap: 6px;
  align-items: center;
  min-height: 32px;
  padding: 5px 10px;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 750;
}

.status-badge--neutral {
  color: var(--muted);
}

.status-badge--success {
  color: var(--success);
}

.status-badge--busy {
  color: var(--link);
}

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

.sync-facts {
  margin-bottom: 16px;
}

.sync-facts > div {
  display: grid;
  gap: 3px;
  padding: 12px 0;
  border-top: 1px solid var(--separator);
}

.sync-facts dt {
  color: var(--muted);
  font-size: 0.78rem;
}

.sync-facts dd {
  margin: 0;
  font-size: 0.94rem;
  font-weight: 650;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid transparent;
  border-radius: 13px;
  cursor: pointer;
  font-weight: 750;
  line-height: 1.2;
  transition:
    transform 120ms ease,
    opacity 120ms ease,
    background-color 120ms ease;
}

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

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

.button--full {
  width: 100%;
}

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

.button--secondary {
  border-color: var(--separator);
  background: var(--surface-raised);
  color: var(--text);
}

.button--danger {
  border-color: color-mix(in srgb, var(--danger) 30%, transparent);
  background: color-mix(in srgb, var(--danger) 10%, var(--surface));
  color: var(--danger);
}

:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 65%, white);
  outline-offset: 3px;
}

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

.loading-card {
  display: flex;
  gap: 14px;
  align-items: center;
}

.loading-card h2 {
  margin-bottom: 3px;
}

.loading-card p {
  margin-bottom: 0;
  font-size: 0.9rem;
}

.spinner {
  display: inline-block;
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  border: 3px solid color-mix(in srgb, var(--accent) 22%, transparent);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 750ms linear infinite;
}

.spinner--small {
  width: 17px;
  height: 17px;
  border-width: 2px;
  border-color: color-mix(in srgb, currentColor 28%, transparent);
  border-top-color: currentColor;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.notice {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 16px;
  border: 1px solid currentColor;
  border-radius: 16px;
}

.notice h2 {
  margin-bottom: 4px;
}

.notice p {
  margin-bottom: 0;
}

.notice__icon {
  display: grid;
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-weight: 850;
}

.notice--warning {
  background: color-mix(in srgb, var(--warning) 8%, var(--surface));
  color: var(--warning);
}

.notice--error {
  background: color-mix(in srgb, var(--danger) 8%, var(--surface));
  color: var(--danger);
}

.notice--warning p,
.notice--error p {
  color: var(--text);
}

.notice--compact {
  margin-top: 14px;
  padding: 12px;
  font-size: 0.88rem;
}

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

.stat {
  display: grid;
  min-height: 96px;
  align-content: space-between;
  padding: 13px;
  border: 1px solid var(--separator);
  border-radius: 15px;
  background: var(--surface-raised);
}

.stat__label {
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.3;
}

.stat__value {
  font-size: clamp(1.55rem, 8vw, 2rem);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.empty-state {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-top: 12px;
  padding: 12px;
  border: 1px dashed var(--separator);
  border-radius: 13px;
}

.empty-state > span {
  color: var(--muted);
  font-weight: 850;
}

.empty-state p {
  margin-bottom: 0;
  font-size: 0.86rem;
}

.event-list {
  display: grid;
  gap: 0;
  margin-bottom: 0;
  padding: 0;
  list-style: none;
}

.event-item {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 11px;
  padding: 13px 0;
  border-top: 1px solid var(--separator);
}

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

.event-item__icon {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border-radius: 10px;
  background: color-mix(in srgb, var(--accent) 10%, var(--surface));
  color: var(--link);
  font-size: 0.8rem;
  font-weight: 850;
}

.event-item__title {
  margin-bottom: 2px;
  font-size: 0.92rem;
  font-weight: 750;
}

.event-item__meta,
.event-item__amount {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.79rem;
}

.event-item__amount {
  margin-top: 3px;
  color: var(--text);
  font-weight: 700;
}

.field {
  display: grid;
  gap: 7px;
  margin-bottom: 15px;
}

.field label {
  font-size: 0.88rem;
  font-weight: 750;
}

.field input {
  width: 100%;
  min-height: 48px;
  padding: 10px 12px;
  border: 1px solid var(--separator);
  border-radius: 12px;
  background: var(--page-bg);
  color: var(--text);
}

.field input::placeholder {
  color: var(--muted);
}

.field__hint {
  margin-bottom: 0;
  font-size: 0.76rem;
}

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

.inline-status {
  min-height: 1.4em;
  margin: 11px 0 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.inline-status[data-tone="success"] {
  color: var(--success);
}

.inline-status[data-tone="error"] {
  color: var(--danger);
}

.inline-status[data-tone="warning"] {
  color: var(--warning);
}

.danger-card {
  display: grid;
  gap: 14px;
  box-shadow: none;
}

.delete-confirmation {
  padding-top: 14px;
  border-top: 1px solid var(--separator);
}

.delete-confirmation p {
  margin-bottom: 12px;
}

.result-card {
  text-align: center;
}

.result-card__icon {
  display: grid;
  width: 52px;
  height: 52px;
  margin: 0 auto 14px;
  place-items: center;
  border-radius: 50%;
  background: color-mix(in srgb, var(--success) 13%, var(--surface));
  color: var(--success);
  font-size: 1.4rem;
  font-weight: 850;
}

.result-card h2 {
  margin-bottom: 6px;
  font-size: 1.3rem;
}

.result-card p {
  margin-bottom: 18px;
}

footer {
  padding: 20px 8px 0;
  text-align: center;
  font-size: 0.75rem;
}

@media (min-width: 36rem) {
  body {
    padding-top: calc(24px + var(--safe-top));
  }

  .card {
    padding: 22px;
  }

  .danger-card {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .delete-confirmation,
  .danger-card > .inline-status {
    grid-column: 1 / -1;
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    --page-bg: var(--tg-theme-bg-color, #11161c);
    --surface: var(--tg-theme-secondary-bg-color, #1a2129);
    --text: var(--tg-theme-text-color, #f3f6f9);
    --muted: var(--tg-theme-hint-color, #a4adb7);
    --separator: var(--tg-theme-section-separator-color, rgba(255, 255, 255, 0.12));
    --shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
    --success: #55c995;
    --warning: #e0ad4f;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}
