:root {
  color-scheme: light;
  --ink: #18222b;
  --muted: #637281;
  --page: #eef6fb;
  --panel: #ffffff;
  --line: #d9e4ea;
  --blue: #0b3a70;
  --green: #246a58;
  --amber: #c57920;
  --red: #b64940;
  --shadow: 0 20px 54px rgba(20, 43, 60, 0.13);
  font-family: Inter, Segoe UI, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--page);
  color: var(--ink);
}

a {
  color: inherit;
  text-decoration: none;
}

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

button,
a.button,
.primary-action,
.icon-action,
.danger-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  border: 0;
  border-radius: 8px;
  padding: 0 14px;
  cursor: pointer;
  font-size: 0.86rem;
  font-weight: 800;
}

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

.icon-action {
  background: #fff;
  color: var(--blue);
  box-shadow: inset 0 0 0 1px var(--line);
}

.danger-action {
  background: #fde2df;
  color: var(--red);
}

.login-page,
.start-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 30px;
}

.login-card,
.start-hero {
  width: min(460px, 100%);
  display: grid;
  gap: 18px;
  border-radius: 8px;
  padding: 30px;
  background: var(--panel);
  box-shadow: var(--shadow);
  text-align: center;
}

.start-hero {
  width: min(780px, 100%);
}

.login-logo,
.start-logo {
  width: min(260px, 70vw);
  justify-self: center;
}

.login-card label,
.field,
.project-form label,
.visit-form label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  text-align: left;
  font-size: 0.82rem;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  background: #fff;
  color: var(--ink);
}

textarea {
  resize: vertical;
}

.login-error {
  margin: 0;
  color: var(--red);
  font-weight: 800;
}

.login-hint,
.muted {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.app-shell {
  display: grid;
  grid-template-columns: 252px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 18px;
  border-right: 1px solid var(--line);
  padding: 20px;
  background: #fff;
}

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

.brand-mark {
  width: 54px;
  height: 54px;
  object-fit: contain;
}

.brand strong {
  display: block;
  color: var(--blue);
}

.brand span,
.user-panel small {
  color: var(--muted);
  font-size: 0.78rem;
}

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

.nav-group {
  display: grid;
  gap: 6px;
}

.nav-item {
  display: grid;
  grid-template-columns: 38px 1fr;
  align-items: center;
  min-height: 44px;
  border-radius: 8px;
  padding: 0 10px;
  color: var(--muted);
  font-weight: 800;
}

.nav-item.active,
.nav-item:hover {
  background: #eaf4ff;
  color: var(--blue);
}

.subnav {
  display: grid;
  gap: 4px;
  margin-left: 48px;
}

.subnav-item {
  min-height: 30px;
  border-radius: 8px;
  padding: 7px 9px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.subnav-item.active,
.subnav-item:hover {
  background: #f1f8ff;
  color: var(--blue);
}

.user-panel {
  margin-top: auto;
  display: grid;
  gap: 12px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.logout-button {
  min-height: 34px;
  border: 0;
  border-radius: 8px;
  background: #eef3f5;
  color: var(--blue);
  font-weight: 800;
}

.main {
  padding: 24px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--green);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 0;
  color: var(--blue);
}

.panel,
.card,
.modal,
.detail-panel {
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

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

.compact-panel {
  max-width: 920px;
}

.grid {
  display: grid;
  gap: 16px;
}

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

.filters,
.project-form,
.tour-form,
.note-form {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.success-message,
.archive-notice {
  border-radius: 8px;
  padding: 10px 12px;
  margin: 0;
  background: #e1f2ec;
  color: var(--green);
  font-weight: 800;
}

.archive-notice {
  background: #eef3f5;
  color: var(--muted);
}

.wide {
  grid-column: span 2;
}

.full {
  grid-column: 1 / -1;
}

.supplier-list,
.tour-list,
.project-list,
.notes-list,
.notifications-list {
  display: grid;
  gap: 10px;
}

.supplier-row,
.tour-card,
.project-card,
.note-card,
.task-card,
.file-row,
.notification-row {
  display: grid;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: #fff;
}

.supplier-row {
  grid-template-columns: 1fr auto;
  align-items: center;
}

.row-meta,
.stop-meta,
.project-meta,
.note-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--muted);
  font-size: 0.86rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  border-radius: 999px;
  padding: 0 10px;
  background: #eaf4ff;
  color: var(--blue);
  font-size: 0.76rem;
  font-weight: 900;
}

.badge.warning {
  background: #fff0d8;
  color: var(--amber);
}

.badge.good {
  background: #e1f2ec;
  color: var(--green);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(9, 24, 34, 0.42);
}

.modal {
  width: min(900px, 100%);
  max-height: calc(100vh - 40px);
  overflow: auto;
  padding: 20px;
}

.large-modal {
  width: min(1180px, 100%);
}

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

.modal-actions,
.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

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

.master-grid article {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
}

.master-grid span {
  display: block;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 900;
}

.map-frame {
  width: 100%;
  height: 360px;
  border: 0;
  border-radius: 8px;
  background: #dce9ef;
}

.tall-map {
  height: 520px;
}

.map-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 14px;
  align-items: stretch;
}

.map-location-list {
  display: grid;
  max-height: 520px;
  gap: 8px;
  overflow: auto;
  padding-right: 4px;
}

.map-location-row {
  display: grid;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  background: #fff;
}

.map-location-row span {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
}

.stop-list {
  display: grid;
  gap: 10px;
}

.stop-card {
  display: grid;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: #fff;
}

.inline-field {
  display: grid;
  max-width: 280px;
  gap: 6px;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 800;
}

.visit-summary {
  display: grid;
  gap: 4px;
  border-left: 4px solid var(--green);
  padding: 8px 10px;
  background: #f2fbf7;
}

.visit-summary p {
  margin-bottom: 0;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 16px;
}

.task-list,
.file-list {
  display: grid;
  gap: 8px;
}

.file-row {
  grid-template-columns: 1fr auto;
  align-items: center;
}

.hidden-input {
  display: none;
}

@media (max-width: 920px) {
  .app-shell,
  .split,
  .dashboard-grid {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
  }

  .filters,
  .project-form,
  .tour-form,
  .note-form {
    grid-template-columns: 1fr;
  }

  .wide,
  .full {
    grid-column: auto;
  }

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

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

  .map-layout {
    grid-template-columns: 1fr;
  }

  .tall-map,
  .map-location-list {
    height: auto;
    max-height: none;
  }
}