:root {
  --ink: #1b1b3a;
  --paper: #fbfefb;
  --accent: #ff6b6b;
  --mint: #4ecdc4;
  --line: rgba(27, 27, 58, 0.14);
  --muted: #667078;
  --wash: #eef7f4;
  --shadow: 0 18px 48px rgba(27, 27, 58, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--paper);
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(78, 205, 196, 0.11), transparent 34%),
    linear-gradient(180deg, #fbfefb 0%, #f4fbf8 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.shell {
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr);
  min-height: 100vh;
}

.rail {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding: 24px 18px;
  color: var(--paper);
  background: var(--ink);
  border-right: 1px solid rgba(251, 254, 251, 0.12);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  color: var(--paper);
  text-decoration: none;
}

.brand span {
  font-weight: 850;
  letter-spacing: 0;
  line-height: 1.05;
}

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

.nav__item {
  width: 100%;
  padding: 12px 13px;
  color: rgba(251, 254, 251, 0.72);
  text-align: left;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 8px;
}

.nav__item:hover,
.nav__item.is-active {
  color: var(--paper);
  background: rgba(251, 254, 251, 0.08);
  border-color: rgba(251, 254, 251, 0.14);
}

.rail__note {
  margin-top: auto;
  padding: 14px;
  background: rgba(251, 254, 251, 0.08);
  border: 1px solid rgba(251, 254, 251, 0.12);
  border-radius: 8px;
}

.rail__note span,
.eyebrow,
.section-head span,
.metric span,
label span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 760;
  text-transform: uppercase;
  letter-spacing: 0;
}

.rail__note span {
  color: var(--mint);
  margin-bottom: 8px;
}

.rail__note strong {
  display: block;
  color: var(--paper);
  font-size: 13px;
  line-height: 1.45;
}

.workspace {
  min-width: 0;
  padding: 28px;
}

.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 20px;
}

.topbar h1 {
  margin: 4px 0 0;
  font-size: clamp(30px, 5vw, 58px);
  line-height: 0.95;
  letter-spacing: 0;
}

.topbar__status {
  display: grid;
  gap: 4px;
  min-width: 118px;
  padding: 10px 12px;
  text-align: right;
  border-left: 3px solid var(--mint);
}

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

.topbar__status .status-error {
  color: var(--accent);
}

.topbar__status .status-ok {
  color: #128379;
}

.filters {
  display: grid;
  grid-template-columns: minmax(180px, 1.4fr) minmax(140px, 0.6fr) minmax(140px, 0.6fr) auto;
  gap: 12px;
  align-items: end;
  margin-bottom: 20px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid var(--line);
  border-radius: 8px;
}

label {
  display: grid;
  gap: 7px;
  min-width: 0;
}

input,
select {
  width: 100%;
  min-height: 42px;
  padding: 0 12px;
  color: var(--ink);
  background: #fff;
  border: 1px solid rgba(27, 27, 58, 0.18);
  border-radius: 7px;
  outline: none;
}

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

.ghost-button,
.primary-button,
.stop-row button {
  min-height: 42px;
  padding: 0 14px;
  color: var(--ink);
  background: #fff;
  border: 1px solid rgba(27, 27, 58, 0.18);
  border-radius: 7px;
}

.ghost-button:hover,
.stop-row button:hover {
  border-color: var(--mint);
}

.ghost-button.danger:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.primary-button {
  color: var(--paper);
  background: var(--ink);
  border-color: var(--ink);
}

.primary-button:hover {
  background: #272754;
}

.screen {
  display: none;
}

.screen.is-visible {
  display: block;
  animation: lift 180ms ease-out both;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(6, minmax(110px, 1fr));
  gap: 10px;
  margin-bottom: 20px;
}

.metric {
  min-height: 112px;
  display: grid;
  align-content: space-between;
  padding: 14px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.metric strong {
  font-size: 27px;
  line-height: 1;
}

.metric em {
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
}

.cockpit {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 390px;
  gap: 18px;
  align-items: start;
}

.portfolio,
.inspector,
.request-form,
.route-preview,
.documents-board,
.finance-summary,
.load-board {
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.portfolio {
  padding: 16px;
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.section-head h2 {
  margin: 0;
  font-size: 18px;
  line-height: 1.1;
}

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

.item-tile {
  display: grid;
  gap: 10px;
  min-height: 174px;
  padding: 14px;
  text-align: left;
  color: var(--ink);
  background: #fff;
  border: 1px solid rgba(27, 27, 58, 0.13);
  border-radius: 8px;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.item-tile:hover,
.item-tile.is-selected {
  transform: translateY(-2px);
  border-color: var(--mint);
  box-shadow: 0 16px 36px rgba(27, 27, 58, 0.12);
}

.item-tile__top,
.item-tile__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-width: 0;
}

.item-tile__top b {
  color: #128379;
  font-size: 12px;
  text-transform: uppercase;
}

.item-tile__top em,
.item-tile__foot,
.item-tile small {
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
}

.item-tile strong {
  min-height: 44px;
  font-size: 16px;
  line-height: 1.25;
}

.progress {
  display: block;
  height: 8px;
  overflow: hidden;
  background: #e9eeee;
  border-radius: 999px;
}

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

.inspector {
  position: sticky;
  top: 18px;
  min-height: 520px;
  overflow: hidden;
}

.inspector__content {
  display: grid;
  gap: 16px;
  padding: 18px;
}

.inspector__header h2 {
  margin: 10px 0 8px;
  font-size: 23px;
  line-height: 1.08;
}

.inspector__header p {
  margin: 0;
  color: var(--muted);
}

.stage-chip {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  color: var(--ink);
  background: var(--wash);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
}

.stage-deadlines,
.stage-billing {
  background: rgba(255, 107, 107, 0.18);
}

.stage-documents,
.stage-matter {
  background: rgba(78, 205, 196, 0.2);
}

.inspector__plan {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
}

.inspector__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.inspector h3 {
  margin: 4px 0 -4px;
  font-size: 13px;
  text-transform: uppercase;
}

.stop-list,
.proof-list {
  display: grid;
  gap: 8px;
}

.stop-row,
.proof-list article,
.driver-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 10px;
  align-items: center;
  padding: 10px;
  background: rgba(27, 27, 58, 0.035);
  border: 1px solid rgba(27, 27, 58, 0.08);
  border-radius: 7px;
}

.stop-row div,
.driver-row div,
.proof-list article {
  min-width: 0;
}

.stop-row b,
.proof-list b,
.driver-row b {
  display: block;
  overflow-wrap: anywhere;
}

.stop-row span,
.proof-list span,
.driver-row span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.stop-row button {
  min-height: 32px;
  padding: 0 10px;
}

.stop-row em {
  color: #128379;
  font-size: 12px;
  font-style: normal;
}

.split,
.finance-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(260px, 0.7fr);
  gap: 18px;
  align-items: start;
}

.request-form {
  display: grid;
  gap: 14px;
  padding: 18px;
}

.route-preview {
  padding: 22px;
  min-height: 320px;
  background:
    linear-gradient(135deg, rgba(78, 205, 196, 0.18), rgba(255, 107, 107, 0.12)),
    #fff;
}

.route-preview h2 {
  margin: 0 0 18px;
  font-size: 28px;
  line-height: 1.05;
}

.route-preview ol {
  display: grid;
  gap: 16px;
  margin: 0;
  padding-left: 20px;
  line-height: 1.5;
}

.form-result {
  min-height: 20px;
  margin: 0;
  color: #128379;
}

.documents-board {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  padding: 16px;
  box-shadow: none;
}

.doc-lane {
  display: grid;
  gap: 10px;
  min-height: 138px;
  padding: 14px;
  text-align: left;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  border-left: 4px solid var(--mint);
  border-radius: 8px;
}

.doc-lane:hover {
  border-left-color: var(--accent);
}

.doc-lane span,
.doc-lane em {
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
}

.finance-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  padding: 16px;
}

.finance-number {
  display: grid;
  gap: 8px;
  padding: 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.finance-number span {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

.finance-number strong {
  font-size: 24px;
}

.load-board {
  display: grid;
  gap: 10px;
  padding: 16px;
}

.driver-row {
  grid-template-columns: minmax(0, 1fr) 110px auto;
  background: #fff;
}

.empty {
  padding: 18px;
  color: var(--muted);
  background: rgba(27, 27, 58, 0.04);
  border: 1px dashed rgba(27, 27, 58, 0.16);
  border-radius: 8px;
}

.empty.error {
  color: var(--accent);
}

@keyframes lift {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1180px) {
  .shell {
    grid-template-columns: 210px minmax(0, 1fr);
  }

  .metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .cockpit,
  .split,
  .finance-layout {
    grid-template-columns: 1fr;
  }

  .inspector {
    position: static;
  }
}

@media (max-width: 760px) {
  .shell {
    display: block;
  }

  .rail {
    position: static;
    height: auto;
    padding: 14px;
  }

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

  .rail__note {
    display: none;
  }

  .workspace {
    padding: 16px;
  }

  .topbar {
    display: grid;
  }

  .topbar__status {
    text-align: left;
    border-left: 0;
    border-top: 3px solid var(--mint);
  }

  .filters,
  .metrics,
  .items-grid,
  .documents-board,
  .finance-summary {
    grid-template-columns: 1fr;
  }

  .stop-row,
  .driver-row {
    grid-template-columns: 1fr;
  }
}