:root {
  color-scheme: light;
  --bg: #f6f7f4;
  --surface: #ffffff;
  --surface-2: #eef2ed;
  --border: #d9dfd6;
  --border-strong: #b9c3b4;
  --text: #1c241f;
  --muted: #637067;
  --green: #1f7a4f;
  --green-dark: #14563a;
  --amber: #b86b16;
  --red: #b5392f;
  --blue: #28688f;
  --shadow: 0 12px 30px rgba(29, 40, 32, 0.10);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 36px;
  border: 1px solid var(--border-strong);
  border-radius: 7px;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  white-space: nowrap;
}

button:hover {
  border-color: var(--green);
}

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

button svg {
  width: 17px;
  height: 17px;
}

.primary {
  border-color: var(--green-dark);
  background: var(--green);
  color: #fff;
}

.ghost {
  width: 40px;
  padding: 0;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--surface);
  color: var(--text);
  outline: none;
}

input,
select {
  height: 36px;
  padding: 0 10px;
}

textarea {
  min-height: 188px;
  padding: 10px;
  resize: vertical;
  line-height: 1.4;
}

label {
  display: grid;
  gap: 5px;
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
}

.login-view {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-panel {
  width: min(390px, 100%);
  display: grid;
  gap: 16px;
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--green);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin: 0;
}

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

h2 {
  font-size: 16px;
}

.form-error {
  color: var(--red);
  font-size: 13px;
}

.app-view {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 22px;
  border-bottom: 1px solid var(--border);
  background: rgba(246, 247, 244, 0.96);
  backdrop-filter: blur(10px);
}

.topbar-actions,
.panel-header,
.inline-form,
.process-bar,
.tabs,
.filters {
  display: flex;
  align-items: center;
  gap: 10px;
}

.main-tabs {
  display: flex;
  gap: 6px;
  padding: 3px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
}

.main-tab {
  min-height: 32px;
  padding: 0 11px;
  border-color: transparent;
  font-weight: 800;
}

.main-tab.active {
  border-color: var(--green);
  background: #e1f0e8;
  color: var(--green-dark);
}

.workspace {
  display: grid;
  gap: 18px;
  flex: 1 1 auto;
  min-height: 0;
  padding: 18px 22px 28px;
}

.operations {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 340px);
  gap: 18px;
  align-items: start;
}

.panel,
.inventory-shell,
.consumption-shell {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 8px 18px rgba(29, 40, 32, 0.05);
}

.panel {
  padding: 14px;
}

.panel-header {
  justify-content: space-between;
  margin-bottom: 12px;
}

.inline-form {
  width: min(430px, 100%);
}

.color-input,
.supplier-color-input {
  width: 38px;
  min-width: 38px;
  height: 36px;
  padding: 2px;
}

.inline-form button,
.panel-header > button {
  width: 38px;
  flex: 0 0 auto;
}

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

.supplier-editor {
  display: grid;
  gap: 8px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fbfcfa;
  border-top: 4px solid var(--supplier-color, var(--green));
}

.supplier-editor header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.supplier-editor h3 {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 14px;
}

.supplier-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.supplier-actions button {
  min-width: 34px;
  height: 34px;
  padding: 0 8px;
}

.process-bar {
  justify-content: space-between;
  margin-top: 12px;
  flex-wrap: wrap;
}

.checkline {
  display: flex;
  grid-template-columns: none;
  align-items: center;
  gap: 8px;
  color: var(--text);
}

.checkline input {
  width: 16px;
  height: 16px;
}

.jobs-panel {
  max-height: 420px;
  overflow: hidden;
}

.jobs-list {
  display: grid;
  gap: 8px;
  max-height: 360px;
  overflow: auto;
}

.search-toolbar,
.consumption-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--border);
  background: #fbfcfa;
}

.job-row {
  display: grid;
  gap: 5px;
  padding: 9px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fbfcfa;
  font-size: 12px;
}

.job-main {
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.status {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 2px 7px;
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
}

.status.completed {
  background: #dff0e6;
  color: var(--green-dark);
}

.status.processing,
.status.pending {
  background: #fff1d7;
  color: var(--amber);
}

.status.failed {
  background: #f9dfdc;
  color: var(--red);
}

.inventory-shell,
.consumption-shell {
  overflow: hidden;
}

#searchSection:not([hidden]),
#consumptionSection:not([hidden]) {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 95px);
  min-height: 0;
}

#searchSection .search-toolbar,
#searchSection .filters,
#searchSection .supplier-quick-filters,
#consumptionSection .consumption-toolbar,
#consumptionSection .usage-filters,
#consumptionSection .usage-summary {
  flex: 0 0 auto;
}

.consumption-toolbar {
  padding: 12px;
}

.tabs {
  flex-wrap: wrap;
  padding: 12px;
  flex: 1;
}

.tab {
  min-height: 32px;
  padding: 0 11px;
  font-size: 12px;
  font-weight: 800;
}

.tab.active {
  border-color: var(--green);
  background: #e1f0e8;
  color: var(--green-dark);
}

.filters {
  display: grid;
  grid-template-columns: minmax(220px, 1.6fr) repeat(6, minmax(130px, 1fr));
  align-items: end;
  gap: 10px;
  padding: 12px;
  border-bottom: 1px solid var(--border);
}

.usage-filters {
  display: grid;
  grid-template-columns: repeat(3, minmax(140px, 1fr));
  align-items: end;
  gap: 10px;
  padding: 12px;
  border-bottom: 1px solid var(--border);
}

.usage-summary {
  display: grid;
  grid-template-columns: repeat(6, minmax(130px, 1fr));
  gap: 10px;
  padding: 12px;
  border-bottom: 1px solid var(--border);
  background: #fbfcfa;
}

.usage-card {
  display: grid;
  gap: 3px;
  min-width: 0;
  padding: 9px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
}

.usage-card span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.usage-card strong {
  font-size: 16px;
  color: var(--green-dark);
}

.supplier-quick-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 12px 12px;
  border-bottom: 1px solid var(--border);
}

.supplier-pill,
.supplier-name {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.supplier-pill {
  min-height: 30px;
  padding: 0 10px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  font-size: 12px;
  font-weight: 800;
}

.supplier-pill input {
  width: 15px;
  height: 15px;
  margin: 0;
}

.supplier-pill.active {
  border-color: var(--supplier-color, var(--green));
  background: color-mix(in srgb, var(--supplier-color, var(--green)) 16%, white);
}

.supplier-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--supplier-color, var(--green));
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.12);
}

.table-wrap {
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
  max-height: none;
}

table {
  width: 100%;
  min-width: 1020px;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 13px;
}

th,
td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

th {
  position: sticky;
  top: 0;
  z-index: 5;
  background: var(--surface-2);
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
}

.model-cell {
  display: grid;
  gap: 3px;
  min-width: 220px;
}

.model-cell strong {
  font-size: 14px;
}

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

.price {
  font-weight: 900;
  color: var(--green-dark);
  white-space: nowrap;
}

.best {
  color: var(--green-dark);
  font-weight: 800;
}

.delta {
  color: var(--amber);
  font-weight: 800;
}

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.chip {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 2px 7px;
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--text);
  font-size: 11px;
  font-weight: 700;
}

.color-chip {
  background: color-mix(in srgb, var(--chip-color) 22%, white);
  color: #111813;
  border: 1px solid color-mix(in srgb, var(--chip-color) 54%, #d9dfd6);
}

.color-swatch {
  width: 10px;
  height: 10px;
  margin-right: 4px;
  border-radius: 50%;
  background: var(--chip-color);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.16);
}

.source-age {
  cursor: help;
  color: var(--blue);
  font-weight: 800;
  white-space: nowrap;
}

.usage-number,
.usage-money {
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.usage-money {
  color: var(--green-dark);
  font-weight: 900;
}

.empty-state {
  padding: 22px;
  color: var(--muted);
  text-align: center;
}

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 50;
  max-width: min(440px, calc(100vw - 36px));
  padding: 12px 14px;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
  font-size: 13px;
}

.toast.error {
  border-color: #e3b6b2;
  color: var(--red);
}

.settings-dialog {
  width: min(680px, calc(100vw - 32px));
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow);
}

.settings-dialog::backdrop {
  background: rgba(12, 20, 16, 0.35);
}

.settings-form {
  display: grid;
  gap: 14px;
  padding: 16px;
}

.settings-form header,
.settings-form footer {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.settings-form footer {
  align-items: center;
  justify-content: flex-end;
  padding-top: 4px;
}

.settings-options {
  display: grid;
  gap: 10px;
}

.settings-option {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: flex-start;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fbfcfa;
  color: var(--text);
  cursor: pointer;
}

.settings-option:has(input:checked) {
  border-color: var(--green);
  background: #eaf4ee;
}

.settings-option input {
  width: 17px;
  height: 17px;
  margin-top: 2px;
}

.settings-option span {
  display: grid;
  gap: 4px;
}

.settings-option small {
  color: var(--muted);
  line-height: 1.45;
}

@media (max-width: 1100px) {
  .operations {
    grid-template-columns: 1fr;
  }

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

  .jobs-panel {
    max-height: none;
  }

  .filters,
  .usage-filters,
  .usage-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .table-wrap {
    max-height: none;
  }
}

@media (max-width: 680px) {
  .topbar {
    position: static;
    align-items: flex-start;
    flex-direction: column;
    padding: 14px;
  }

  .topbar-actions {
    width: 100%;
    flex-wrap: wrap;
    justify-content: space-between;
  }

  .main-tabs {
    order: 3;
    width: 100%;
  }

  .main-tab {
    flex: 1;
  }

  .workspace {
    padding: 12px;
  }

  .filters,
  .usage-filters,
  .usage-summary {
    grid-template-columns: 1fr;
  }

  .inline-form {
    width: 100%;
  }

  .panel-header {
    align-items: stretch;
    flex-direction: column;
  }

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

  .search-toolbar {
    align-items: stretch;
    flex-direction: column;
  }
}