:root {
  --bg: #101114;
  --panel: #17191e;
  --panel-2: #20232a;
  --line: #303540;
  --line-2: #424956;
  --text: #f0eee8;
  --muted: #a6adba;
  --faint: #6f7887;
  --gold: #d7aa4b;
  --green: #4fc17a;
  --blue: #5b9beb;
  --red: #e86b64;
  --radius: 8px;
}

* { box-sizing: border-box; }
html, body { min-height: 100%; }
html {
  touch-action: manipulation;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Arial, sans-serif;
  letter-spacing: 0;
}

button, input, textarea, select {
  font: inherit;
  touch-action: manipulation;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 18px;
  background: rgba(16, 17, 20, .94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--gold);
  color: #171106;
  font-weight: 700;
}

.brand h1, .brand p, .section-head h2, .section-head p {
  margin: 0;
}

.brand h1 {
  font-size: 17px;
}

.brand p {
  margin-top: 2px;
  font-size: 12px;
  color: var(--muted);
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.top-actions input {
  min-width: 0;
}

input, textarea, select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #111318;
  color: var(--text);
  padding: 10px 11px;
  outline: none;
  min-height: 44px;
}

input:focus, textarea:focus, select:focus {
  border-color: var(--gold);
}

textarea {
  resize: vertical;
  min-height: 72px;
}

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 18px;
  max-width: 1240px;
  margin: 0 auto;
  padding: 18px;
}

.work, .summary-sticky {
  min-width: 0;
}

.work {
  overflow: hidden;
}

.summary-sticky {
  position: sticky;
  top: 82px;
}

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

.section-head h2, .summary-head h2 {
  font-size: 22px;
  margin: 0;
}

.section-head p {
  margin-top: 4px;
  color: var(--muted);
  font-size: 14px;
}

.band, .summary-group, .history, .total-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.band {
  padding: 14px;
  margin-bottom: 12px;
}

.band-title, .summary-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}

.band-title span {
  font-weight: 700;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.single {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

.compact {
  margin-top: 10px;
}

label span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 12px;
}

.primary, .small-btn, .icon-btn, .row-remove {
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  color: var(--text);
  background: var(--panel-2);
  cursor: pointer;
}

.primary {
  background: var(--gold);
  color: #191204;
  border-color: var(--gold);
  font-weight: 700;
  padding: 10px 14px;
}

.small-btn {
  min-height: 44px;
  padding: 9px 12px;
  color: var(--gold);
}

.icon-btn {
  width: 38px;
  height: 38px;
}

.details, .hint {
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.details.empty {
  color: var(--faint);
}

.invoice-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 10px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #121419;
}

.invoice-summary {
  min-width: 0;
}

.invoice-editor {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  min-width: 0;
  width: 100%;
}

.invoice-editor input,
.invoice-editor select {
  min-width: 0;
}

.invoice-editor .hint {
  grid-column: 1 / -1;
}

.invoice-editor button {
  min-height: 44px;
}

.invoice-items-title,
.invoice-items {
  grid-column: 1 / -1;
}

.invoice-items-title {
  color: var(--text);
  font-weight: 700;
}

.invoice-items {
  display: grid;
  gap: 10px;
  max-width: 100%;
  overflow-x: auto;
  padding-bottom: 4px;
}

.invoice-item-row {
  display: grid;
  grid-template-columns: minmax(200px, 1.2fr) minmax(84px, auto) minmax(220px, 1.3fr) minmax(110px, .65fr) minmax(110px, .65fr) minmax(86px, .45fr) minmax(86px, .45fr) minmax(92px, .5fr);
  gap: 8px;
  align-items: start;
  min-width: 1120px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #111318;
}

.invoice-add-item {
  grid-column: 1 / -1;
  justify-self: start;
}

.invoice-total-line {
  grid-column: 1 / -1;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #17191e;
  color: var(--green);
  font-weight: 700;
}

.invoice-source {
  min-width: 0;
}

.invoice-product-picker {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.invoice-product-picker input,
.invoice-product-picker select {
  width: 100%;
}

.invoice-source-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: start;
}

.invoice-source b,
.invoice-source span,
.invoice-source em {
  display: block;
}

.invoice-source b {
  color: var(--text);
  font-size: 13px;
  overflow-wrap: anywhere;
}

.invoice-source span,
.invoice-source em {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.invoice-source em {
  color: var(--green);
  font-style: normal;
}

.invoice-delete-item {
  min-width: 36px !important;
  width: 36px !important;
  height: 36px;
  padding: 0;
  color: #ff7a73;
  line-height: 1;
}

.invoice-item-row .small-btn {
  min-width: 84px;
  white-space: nowrap;
}

.waiter-grid {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 8px 12px;
}

.uploader {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 82px;
  padding: 14px;
  border: 1px dashed var(--line-2);
  border-radius: var(--radius);
  background: #121419;
  cursor: pointer;
}

.supplier-upload {
  min-height: 96px;
  border-style: solid;
}

.uploader input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.uploader strong {
  display: block;
  margin-bottom: 4px;
}

.uploader span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.uploader.is-dragover {
  border-color: var(--accent);
  background: rgba(214, 177, 91, 0.08);
}

.yandex-upload,
.supplier-upload {
  margin-bottom: 8px;
}

.file-name {
  min-height: 18px;
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 12px;
}

.writeoff-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.small-file {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 7px 10px;
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  color: var(--gold);
  background: var(--panel-2);
  cursor: pointer;
  overflow: hidden;
}

.small-file input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.breakdown {
  display: grid;
  gap: 4px;
  margin: 8px 0 12px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #121419;
}

.breakdown[hidden] {
  display: none;
}

.break-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 4px 0;
  color: var(--muted);
  font-size: 13px;
}

.break-row b {
  color: var(--text);
}

.break-row.strong {
  margin-top: 3px;
  padding-top: 8px;
  border-top: 1px solid var(--line);
  color: var(--green);
  font-weight: 700;
}

.break-row.strong b {
  color: var(--green);
}

.rows {
  display: grid;
  gap: 8px;
  margin-top: 10px;
}

.money-row {
  display: grid;
  grid-template-columns: minmax(120px, 1fr) 132px 120px 36px;
  gap: 8px;
  align-items: center;
}

.writeoff-rows {
  display: grid;
  gap: 8px;
  margin: 10px 0;
}

.writeoff-row {
  display: grid;
  grid-template-columns: minmax(140px, 1fr) 90px 82px minmax(150px, .9fr) 110px 36px;
  gap: 8px;
  align-items: center;
}

.writeoff-breakdown {
  display: grid;
  grid-template-columns: repeat(5, minmax(130px, 1fr));
  gap: 8px;
  margin-top: 10px;
}

.writeoff-breakdown-item {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #121419;
  padding: 10px 12px;
}

.writeoff-breakdown-item span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 5px;
}

.writeoff-breakdown-item strong {
  color: var(--text);
  font-size: 18px;
}

.writeoff-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-top: 10px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #121419;
  color: var(--muted);
}

.writeoff-total strong {
  color: var(--text);
}

.row-remove {
  height: 38px;
  color: var(--red);
}

.summary-head {
  margin-bottom: 12px;
}

.summary-head span {
  color: var(--muted);
  font-size: 12px;
}

.total-card {
  padding: 16px;
  margin-bottom: 12px;
}

.total-card span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 6px;
}

.total-card strong {
  font-size: 32px;
  color: var(--green);
}

.summary-group, .history {
  padding: 13px;
  margin-bottom: 12px;
}

.summary-group h3, .history-title {
  margin: 0 0 10px;
  font-size: 13px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .5px;
}

.line {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 6px 0;
  border-bottom: 1px solid rgba(255,255,255,.05);
  color: var(--muted);
  font-size: 14px;
}

.line:last-child {
  border-bottom: none;
}

.line b {
  color: var(--text);
}

.line.strong span, .line.strong b {
  color: var(--green);
  font-weight: 700;
}

.mini-list {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
}

.mini-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  gap: 10px;
  padding: 7px 9px;
  background: #121419;
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 7px;
  color: var(--text);
  text-align: left;
  cursor: pointer;
  font: inherit;
}

.mini-item:hover {
  border-color: rgba(213,177,91,.55);
}

.mini-item b,
.mini-item strong {
  color: var(--text);
}

.toast {
  color: var(--gold);
}

.owner-dashboard {
  margin-bottom: 14px;
  padding: 14px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.owner-head,
.owner-chart-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.owner-head h2 {
  margin: 0;
  font-size: 22px;
}

.owner-head p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.owner-periods {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0;
}

.owner-periods button {
  flex: 1 1 86px;
}

.owner-periods input {
  flex: 1 1 132px;
}

.owner-periods button,
.owner-metrics label {
  min-height: 40px;
  padding: 8px 10px;
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  background: var(--panel-2);
  color: var(--text);
}

.owner-periods button.active {
  border-color: var(--gold);
  background: var(--gold);
  color: #171106;
  font-weight: 700;
}

.owner-kpis {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.owner-kpi,
.owner-chart-card,
.owner-panel {
  background: #14161b;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.owner-kpi {
  padding: 12px;
  min-height: 88px;
}

.owner-kpi span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.owner-kpi strong {
  display: block;
  margin-top: 8px;
  font-size: 24px;
}

.owner-delta {
  margin-top: 6px;
  font-size: 12px;
  color: var(--muted);
}

.owner-delta.up {
  color: var(--green);
}

.owner-delta.down {
  color: var(--red);
}

.owner-chart-card {
  margin-top: 8px;
  padding: 12px;
}

.owner-chart-head select {
  max-width: 190px;
}

.owner-chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
}

.owner-chart-legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.owner-chart-legend i {
  width: 10px;
  height: 10px;
  display: inline-block;
  border-radius: 3px;
}

.owner-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 10px 0;
}

.owner-metrics label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.owner-metrics input {
  width: auto;
  min-height: 0;
  accent-color: var(--gold);
}

.owner-chart {
  min-height: 300px;
  overflow: hidden;
}

.owner-chart svg {
  width: 100%;
  height: auto;
  display: block;
}

.owner-chart text {
  fill: var(--text);
  font-size: 12px;
}

.owner-chart .chart-muted,
.chart-muted {
  fill: var(--muted);
  color: var(--muted);
}

.owner-chart .chart-main {
  fill: var(--text);
  font-size: 18px;
  font-weight: 700;
}

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

.owner-panel {
  padding: 12px;
}

.owner-panel-wide {
  grid-column: 1 / -1;
}

.owner-stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 22px;
}

.owner-panel h3 {
  margin: 0 0 8px;
  font-size: 14px;
  color: var(--muted);
  text-transform: uppercase;
}

.owner-stat,
.owner-alert,
.owner-table-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 7px 0;
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.owner-stat:last-child,
.owner-alert:last-child,
.owner-table-row:last-child {
  border-bottom: 0;
}

.owner-stat span,
.owner-alert span,
.owner-table-row span {
  color: var(--muted);
}

.owner-stat b,
.owner-alert b,
.owner-table-row b {
  text-align: right;
}

.owner-alert.warn b {
  color: var(--gold);
}

.owner-alert.danger b {
  color: var(--red);
}

.owner-empty {
  padding: 14px;
  color: var(--muted);
  border: 1px dashed var(--line-2);
  border-radius: var(--radius);
}

.owner-empty.small {
  padding: 8px;
}

@media (max-width: 900px) {
  .layout {
    grid-template-columns: 1fr;
    padding: 12px;
  }

  .summary-sticky {
    position: static;
  }

  .owner-periods {
    display: flex;
  }

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

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

  .owner-panel-wide {
    grid-column: auto;
  }

  .owner-stat-grid {
    grid-template-columns: 1fr;
  }

  .work {
    overflow: visible;
  }

  .invoice-items {
    overflow-x: visible;
  }

  .invoice-item-row {
    min-width: 0;
    grid-template-columns: minmax(0, 1fr) minmax(120px, .8fr) minmax(0, 1fr);
  }

  .invoice-source,
  .invoice-product-select {
    grid-column: 1 / -1;
  }
}

@media (max-width: 560px) {
  body {
    font-size: 16px;
  }

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

  .owner-head,
  .owner-chart-head {
    align-items: stretch;
    flex-direction: column;
  }

  .owner-periods {
    display: flex;
  }

  .owner-periods button,
  .owner-periods input {
    flex-basis: calc(50% - 8px);
  }

  .owner-kpis {
    grid-template-columns: 1fr;
  }

  .owner-metrics label {
    width: 100%;
  }

  .owner-chart-head select,
  #ownerExportCsv {
    max-width: none;
    width: 100%;
  }

  .topbar {
    padding: 12px;
  }

  .top-actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 48px;
    width: 100%;
  }

  .top-actions input,
  .top-actions button,
  .primary,
  .small-btn {
    min-height: 48px;
  }

  .layout {
    padding: 10px;
    gap: 12px;
  }

  .band {
    padding: 12px;
  }

  .band-title {
    align-items: stretch;
  }

  .band-title .small-btn {
    width: 100%;
  }

  .uploader {
    min-height: 112px;
    padding: 16px;
  }

  .uploader strong {
    font-size: 18px;
  }

  .uploader span {
    font-size: 14px;
    line-height: 1.35;
  }

  .split, .money-row, .writeoff-row, .writeoff-breakdown {
    grid-template-columns: 1fr;
  }

  .money-row, .writeoff-row {
    padding: 10px;
    background: var(--panel-2);
    border-radius: var(--radius);
  }

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

  .invoice-panel {
    align-items: stretch;
  }

  .invoice-panel .small-btn,
  .invoice-editor button,
  .invoice-add-item {
    width: 100%;
  }

  .invoice-items {
    gap: 12px;
  }

  .invoice-item-row {
    padding: 12px;
    gap: 10px;
  }

  .invoice-source,
  .invoice-product-select {
    grid-column: auto;
  }
}