:root {
  --ink: #1b1b3a;
  --paper: #fbfefb;
  --coral: #ff6b6b;
  --mint: #4ecdc4;
  --line: rgba(27, 27, 58, 0.14);
  --muted: rgba(27, 27, 58, 0.62);
  --surface: #eef5f2;
  --shadow: 0 24px 70px rgba(27, 27, 58, 0.13);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
  min-height: 100%;
  margin: 0;
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
}

.rail {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding: 22px;
  color: var(--paper);
  background: var(--ink);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: inherit;
  text-decoration: none;
}

.brand strong,
.brand em {
  display: block;
  line-height: 1.05;
}

.brand strong {
  font-size: 18px;
  letter-spacing: 0;
}

.brand em {
  margin-top: 4px;
  color: rgba(251, 254, 251, 0.64);
  font-size: 12px;
  font-style: normal;
}

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

.nav__item {
  width: 100%;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid rgba(251, 254, 251, 0.11);
  border-radius: 8px;
  color: rgba(251, 254, 251, 0.74);
  background: transparent;
  text-align: left;
  transition: background 160ms ease, color 160ms ease, transform 160ms ease;
}

.nav__item:hover,
.nav__item.is-active {
  color: var(--paper);
  background: rgba(78, 205, 196, 0.16);
  transform: translateX(2px);
}

.rail__signal {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 9px;
  color: rgba(251, 254, 251, 0.62);
  font-size: 12px;
  overflow-wrap: anywhere;
}

.signal-dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--mint);
  box-shadow: 0 0 0 6px rgba(78, 205, 196, 0.14);
}

.workspace {
  min-width: 0;
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  gap: 18px;
  padding: 24px;
}

.topbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--coral);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0;
}

h1 {
  max-width: 880px;
  margin: 0;
  font-size: clamp(26px, 4vw, 54px);
  line-height: 0.96;
  letter-spacing: 0;
}

.topbar__metric {
  min-width: 156px;
  padding: 12px;
  border-left: 4px solid var(--mint);
  background: var(--surface);
}

.topbar__metric span,
.topbar__metric strong {
  display: block;
}

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

.topbar__metric strong {
  font-size: 30px;
  line-height: 1;
}

.filters {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) 220px 44px;
  gap: 10px;
  align-items: end;
}

label span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

input,
select {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 12px;
  color: var(--ink);
  background: #fff;
  outline: none;
}

input:focus,
select:focus {
  border-color: var(--mint);
  box-shadow: 0 0 0 3px rgba(78, 205, 196, 0.18);
}

.icon-button {
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 8px;
  color: var(--paper);
  background: var(--ink);
  font-size: 18px;
}

.cockpit {
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 430px);
  gap: 18px;
}

.main-pane,
.side-pane {
  min-width: 0;
  min-height: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow);
}

.main-pane {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
}

.side-pane {
  padding: 18px;
  overflow: auto;
}

.pane-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
}

.pane-title span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.pane-title strong {
  font-size: 16px;
}

.content-grid {
  min-height: 280px;
  padding: 18px;
  overflow: auto;
}

.route-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(235px, 1fr));
  align-content: start;
  gap: 12px;
}

.route-tile {
  min-height: 178px;
  display: grid;
  grid-template-rows: auto auto 1fr auto auto;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  color: var(--ink);
  background: #fff;
  text-align: left;
  transition: border-color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}

.route-tile:hover,
.route-tile.is-selected {
  border-color: var(--coral);
  transform: translateY(-2px);
  box-shadow: 0 16px 42px rgba(255, 107, 107, 0.16);
}

.route-tile__status {
  width: max-content;
  max-width: 100%;
  padding: 5px 8px;
  border-radius: 6px;
  color: var(--paper);
  background: var(--ink);
  font-size: 11px;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.route-tile strong {
  font-size: 18px;
  line-height: 1.08;
}

.route-tile em,
.document-row em,
.table-row em {
  color: var(--muted);
  font-size: 13px;
  font-style: normal;
}

.progress-line {
  width: 100%;
  height: 8px;
  align-self: end;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(27, 27, 58, 0.1);
}

.progress-line i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--mint), var(--coral));
}

.route-tile__meta,
.detail-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.route-tile__meta b {
  min-width: 0;
  padding: 7px 6px;
  border-radius: 6px;
  background: var(--surface);
  font-size: 12px;
  text-align: center;
  overflow-wrap: anywhere;
}

.detail-head {
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.detail-head span {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--coral);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.detail-head h2 {
  margin: 0;
  font-size: 25px;
  line-height: 1.05;
}

.detail-head p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.45;
}

.detail-metrics {
  margin: 16px 0;
}

.detail-metrics span {
  min-width: 0;
  padding: 10px;
  border-radius: 8px;
  background: var(--surface);
  color: var(--muted);
  font-size: 12px;
  overflow-wrap: anywhere;
}

.detail-metrics b {
  display: block;
  color: var(--ink);
  font-size: 15px;
}

.stop-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.stop-list__item {
  position: relative;
  padding: 12px 12px 12px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.stop-list__item::before {
  position: absolute;
  left: -1px;
  top: 10px;
  bottom: 10px;
  width: 4px;
  border-radius: 99px;
  background: var(--mint);
  content: "";
}

.stop-list__item.is-queued::before {
  background: rgba(27, 27, 58, 0.24);
}

.stop-list__item.is-blocked::before {
  background: var(--coral);
}

.stop-list__item span,
.stop-list__item em {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
}

.stop-list__item strong {
  display: block;
  margin: 3px 0;
}

.status-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 16px;
}

.status-actions button,
.primary-action {
  min-height: 42px;
  border: 0;
  border-radius: 8px;
  color: var(--paper);
  background: var(--ink);
  font-weight: 800;
}

.status-actions button:disabled {
  color: rgba(27, 27, 58, 0.48);
  background: var(--surface);
  cursor: default;
}

.create-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 320px);
  gap: 16px;
  align-content: start;
}

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

.request-form label:nth-child(3) {
  grid-column: 1 / -1;
}

.primary-action {
  grid-column: 1 / -1;
  background: var(--coral);
}

.form-note {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

.form-note.is-error {
  color: var(--coral);
}

.workflow-strip {
  display: grid;
  gap: 10px;
}

.workflow-strip span {
  min-height: 48px;
  display: flex;
  align-items: center;
  border-left: 5px solid var(--mint);
  border-radius: 8px;
  padding: 0 14px;
  background: var(--surface);
  font-weight: 800;
}

.document-list {
  display: grid;
  gap: 10px;
  align-content: start;
}

.document-row {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr) minmax(160px, 260px) 95px;
  gap: 12px;
  align-items: center;
  min-height: 70px;
  padding: 12px;
  border-bottom: 1px solid var(--line);
}

.document-row span,
.doc-status {
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.doc-status {
  justify-self: end;
  padding: 6px 8px;
  border-radius: 6px;
  color: var(--paper);
  background: var(--ink);
}

.finance-table {
  display: grid;
  align-content: start;
}

.table-head,
.table-row {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) 145px 120px 120px;
  gap: 12px;
  align-items: center;
  padding: 12px;
}

.table-head {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  background: var(--surface);
}

.table-row {
  min-height: 68px;
  border-bottom: 1px solid var(--line);
}

.table-row strong,
.table-row em {
  display: block;
}

.loading,
.empty-state,
.details-empty {
  min-height: 160px;
  display: grid;
  place-items: center;
  padding: 24px;
  color: var(--muted);
  text-align: center;
}

@media (max-width: 980px) {
  .shell {
    grid-template-columns: 1fr;
  }

  .rail {
    min-height: auto;
    flex-direction: row;
    align-items: center;
    padding: 14px;
    overflow-x: auto;
  }

  .nav {
    display: flex;
  }

  .nav__item {
    white-space: nowrap;
  }

  .rail__signal {
    display: none;
  }

  .workspace {
    padding: 16px;
  }

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

@media (max-width: 680px) {
  .topbar {
    align-items: stretch;
    flex-direction: column;
  }

  h1 {
    font-size: 31px;
    line-height: 1;
  }

  .filters,
  .create-grid,
  .request-form {
    grid-template-columns: 1fr;
  }

  .document-row,
  .table-head,
  .table-row {
    grid-template-columns: 1fr;
  }

  .doc-status {
    justify-self: start;
  }

  .status-actions,
  .route-tile__meta,
  .detail-metrics {
    grid-template-columns: 1fr;
  }

  .pane-title {
    align-items: flex-start;
    flex-direction: column;
  }
}