:root {
  color-scheme: light dark;
  --surface-muted: #f2f5f6;
  --surface: #ffffff;
  --surface-raised: #ffffff;
  --text: #17212b;
  --text-muted: #62727d;
  --border: #d7e0e3;
  --accent: #187986;
  --accent-muted: #e0f2f4;
  --danger: #b64235;
  --warning: #9a6914;
  --success: #247145;
  --focus: #248c99;
  --button-text: #ffffff;
  --shadow: 0 1px 2px rgba(21, 38, 45, 0.06), 0 10px 28px rgba(21, 38, 45, 0.08);
  --tg-viewport-height: 100vh;
  --tg-viewport-stable-height: 100vh;
}

@media (prefers-color-scheme: dark) {
  :root {
    --surface-muted: #11191d;
    --surface: #182226;
    --surface-raised: #1f2b30;
    --text: #eef4f5;
    --text-muted: #a8b8bd;
    --border: #334348;
    --accent: #4aaeb8;
    --accent-muted: #163940;
    --danger: #e17668;
    --warning: #e0b861;
    --success: #75c892;
    --button-text: #061114;
    --shadow: none;
  }
}

* {
  box-sizing: border-box;
}

html {
  overflow-x: hidden;
  overscroll-behavior: none;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

html[data-telegram-runtime="true"],
html[data-telegram-runtime="true"] body {
  height: var(--tg-viewport-stable-height);
  overflow: hidden;
  min-height: var(--tg-viewport-stable-height);
}

body {
  margin: 0;
  min-width: 0;
  min-height: var(--tg-viewport-height);
  overflow-x: hidden;
  overscroll-behavior: none;
  background: var(--surface-muted);
  color: var(--text);
  font: 15px/1.45 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  touch-action: pan-y;
  -webkit-user-select: none;
  user-select: none;
}

button,
input,
select,
textarea {
  font: inherit;
  -webkit-user-select: text;
  user-select: text;
}

button {
  min-height: 42px;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 10px 14px;
  background: var(--accent);
  color: var(--button-text);
  cursor: pointer;
  touch-action: manipulation;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

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

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 11px;
  background: var(--surface);
  color: var(--text);
}

textarea {
  resize: vertical;
}

h1,
h2,
h3,
h4,
p {
  margin-top: 0;
  letter-spacing: 0;
}

h1 {
  margin-bottom: 0;
  font-size: 26px;
  line-height: 1.1;
}

h2 {
  margin-bottom: 8px;
  font-size: 24px;
  line-height: 1.16;
}

h3 {
  margin-bottom: 6px;
  font-size: 18px;
}

h4 {
  margin-bottom: 3px;
  font-size: 15px;
}

.shell {
  width: min(860px, 100%);
  min-height: var(--tg-viewport-height);
  margin: 0 auto;
  padding: calc(14px + env(safe-area-inset-top, 0px))
    calc(14px + env(safe-area-inset-right, 0px))
    calc(14px + env(safe-area-inset-bottom, 0px))
    calc(14px + env(safe-area-inset-left, 0px));
}

html[data-telegram-runtime="true"] .shell {
  height: var(--tg-viewport-stable-height);
  min-height: var(--tg-viewport-stable-height);
  overflow-y: auto;
  overscroll-behavior-y: contain;
  -webkit-overflow-scrolling: touch;
}

.app-header {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  padding: 6px 2px 14px;
}

.eyebrow {
  margin-bottom: 5px;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

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

.status-pill,
.status-chip,
.mini-chip {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 9px;
  background: var(--surface);
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.status-chip.success,
.readiness-item.ok strong {
  color: var(--success);
}

.status-chip.warning,
.mini-chip.warning,
.readiness-item.pending strong {
  color: var(--warning);
}

.top-message {
  margin-bottom: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  background: var(--surface);
}

.top-message.success {
  border-color: color-mix(in srgb, var(--success), var(--border) 45%);
  color: var(--success);
}

.top-message.danger {
  border-color: color-mix(in srgb, var(--danger), var(--border) 45%);
  color: var(--danger);
}

.screen-stack {
  display: grid;
  gap: 14px;
}

.section-heading {
  padding: 2px;
}

.section-heading.compact h2 {
  font-size: 20px;
}

.hero-panel,
.flow-card,
.object-card,
.notice,
.empty-state {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: 16px;
}

.hero-panel {
  display: grid;
  gap: 10px;
}

.hero-panel h2 {
  max-width: 620px;
  margin-bottom: 0;
}

.notice {
  box-shadow: none;
  color: var(--text-muted);
}

.notice.info {
  border-color: color-mix(in srgb, var(--accent), var(--border) 55%);
}

.notice.warning {
  border-color: color-mix(in srgb, var(--warning), var(--border) 45%);
}

.notice.success {
  border-color: color-mix(in srgb, var(--success), var(--border) 45%);
}

.notice.danger {
  border-color: color-mix(in srgb, var(--danger), var(--border) 45%);
}

.primary-action,
.secondary-action,
.inline-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: fit-content;
  max-width: 100%;
}

.primary-action {
  min-width: min(100%, 260px);
}

.primary-action.slim {
  min-width: auto;
}

.primary-action.full-width,
.secondary-action.full-width {
  width: 100%;
}

.secondary-action,
.inline-button {
  border-color: var(--border);
  background: var(--surface);
  color: var(--text);
}

.secondary-action.danger {
  color: var(--danger);
}

.inline-button {
  min-height: 34px;
  margin-top: 10px;
  padding: 7px 10px;
}

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

.primary-start,
.quick-links,
.form-actions {
  display: grid;
  gap: 10px;
}

.quick-links {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.action-card {
  display: grid;
  gap: 5px;
  min-height: 104px;
  border-color: var(--border);
  background: var(--surface);
  color: var(--text);
  text-align: left;
}

.action-card strong {
  font-size: 17px;
}

.action-card span {
  color: var(--text-muted);
  font-size: 13px;
}

.app-view {
  padding-bottom: 14px;
}

.create-screen .flow-card {
  box-shadow: none;
}

.bottom-nav {
  position: sticky;
  z-index: 5;
  bottom: calc(8px + env(safe-area-inset-bottom, 0px));
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
  margin-top: 18px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px;
  background: color-mix(in srgb, var(--surface), var(--surface-muted) 14%);
  box-shadow: var(--shadow);
}

.bottom-nav button {
  min-width: 0;
  min-height: 40px;
  border-color: transparent;
  background: transparent;
  color: var(--text-muted);
  padding: 8px 6px;
}

.bottom-nav button.active {
  background: var(--accent-muted);
  color: var(--text);
}

.field {
  display: grid;
  gap: 6px;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 700;
}

.field.wide,
.checkbox-card.wide {
  grid-column: 1 / -1;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.toolbar-row,
.chip-row,
.mini-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.chip-row {
  overflow-x: auto;
  flex-wrap: nowrap;
  padding-bottom: 2px;
}

.chip {
  flex: 0 0 auto;
  min-height: 36px;
  border-color: var(--border);
  background: var(--surface);
  color: var(--text);
}

.chip.active {
  border-color: var(--accent);
  background: var(--accent-muted);
}

.catalog-block {
  display: grid;
  gap: 10px;
}

.block-heading {
  display: flex;
  gap: 12px;
  align-items: start;
  justify-content: space-between;
}

.block-heading h3,
.block-heading p {
  margin-bottom: 0;
}

.block-heading p {
  color: var(--text-muted);
  font-size: 13px;
}

.block-heading > span {
  color: var(--text-muted);
  font-weight: 700;
}

.category-list,
.request-list {
  display: grid;
  gap: 9px;
}

.category-list.compact {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.category-card {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  padding: 12px;
}

.category-card.selected {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent-muted), var(--surface) 42%);
}

.category-card p {
  margin-bottom: 0;
  color: var(--text-muted);
  font-size: 13px;
}

.category-card .secondary-action {
  flex: 0 0 auto;
}

.selected-service {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  background: var(--surface-muted);
}

.selected-service span,
.meta-grid span {
  display: block;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 700;
}

.checkbox-card {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  background: var(--surface);
  color: var(--text);
}

.checkbox-card input {
  width: auto;
  margin-top: 3px;
}

.object-card {
  display: grid;
  gap: 12px;
}

.card-footer {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
}

.request-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  padding: 10px;
}

.request-card.selected {
  border-color: var(--accent);
}

.request-card button {
  display: grid;
  gap: 3px;
  min-height: auto;
  border: 0;
  background: transparent;
  color: var(--text);
  padding: 0;
  text-align: left;
}

.request-card small {
  color: var(--text-muted);
}

.meta-grid,
.status-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.meta-grid > div,
.readiness-item {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px;
  background: var(--surface-muted);
}

.readiness-item {
  display: grid;
  gap: 3px;
}

.readiness-item span,
.readiness-item small {
  color: var(--text-muted);
}

.empty-state {
  box-shadow: none;
}

.empty-state h3,
.empty-state p {
  margin-bottom: 0;
}

.debug-panel {
  margin-top: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  background: color-mix(in srgb, var(--surface), var(--surface-muted) 35%);
}

.debug-panel > summary {
  cursor: pointer;
  color: var(--text-muted);
  font-weight: 700;
}

.debug-tools,
.debug-grid {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.debug-card {
  display: grid;
  gap: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  background: var(--surface);
}

.debug-output {
  overflow: auto;
  max-height: 320px;
  margin: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  background: var(--surface);
  color: var(--text);
  white-space: pre-wrap;
}

.danger-zone {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
}

.danger-zone h3,
.danger-zone p {
  margin-bottom: 0;
}

@media (max-width: 680px) {
  .shell {
    padding: calc(10px + env(safe-area-inset-top, 0px))
      calc(10px + env(safe-area-inset-right, 0px))
      calc(10px + env(safe-area-inset-bottom, 0px))
      calc(10px + env(safe-area-inset-left, 0px));
  }

  h1 {
    font-size: 22px;
  }

  h2 {
    font-size: 21px;
  }

  .action-grid,
  .form-grid,
  .category-list.compact,
  .meta-grid,
  .status-list {
    grid-template-columns: 1fr;
  }

  .category-card,
  .selected-service,
  .card-footer,
  .danger-zone {
    align-items: stretch;
    flex-direction: column;
  }

  .category-card .secondary-action,
  .selected-service .secondary-action,
  .card-footer .secondary-action,
  .primary-action {
    width: 100%;
  }

  .bottom-nav {
    gap: 4px;
    padding: 5px;
  }

  .bottom-nav button {
    font-size: 13px;
    padding-inline: 3px;
  }
}