:root {
  color-scheme: light;
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-muted: #eef2f5;
  --surface-raised: #fbfcfd;
  --input-bg: #ffffff;
  --text: #151b23;
  --text-soft: #53616f;
  --line: #d7dee6;
  --line-strong: #b8c4cf;
  --teal: #007f78;
  --teal-strong: #00615d;
  --blue: #285f9f;
  --amber: #9a6400;
  --red: #b33535;
  --green: #257044;
  --shadow: 0 18px 55px rgba(27, 38, 49, 0.13);
  --rail-bg: #17212b;
  --rail-active: #243140;
  --rail-text: #f4f7fa;
  --rail-muted: #b8c4cf;
  --rail-line: rgba(255, 255, 255, 0.12);
  --brand-bg: #f4f7fa;
  --brand-text: #17212b;
  --login-gradient-a: rgba(0, 127, 120, 0.08);
  --login-gradient-b: rgba(40, 95, 159, 0.11);
  --status-available-bg: #e5f5ec;
  --status-rented-bg: #e6eef9;
  --status-warning-bg: #fff2d8;
  --status-inactive-bg: #f0f2f4;
  --status-alert-bg: #fbe9e9;
  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #101315;
  --surface: #171b1f;
  --surface-muted: #22292f;
  --surface-raised: #14181c;
  --input-bg: #12161a;
  --text: #eef3f4;
  --text-soft: #a7b3ba;
  --line: #2b343c;
  --line-strong: #3b4852;
  --teal: #4ccbc2;
  --teal-strong: #7edfd8;
  --blue: #7aa7df;
  --amber: #d3a24d;
  --red: #ef8585;
  --green: #78d69c;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.34);
  --rail-bg: #0f171d;
  --rail-active: #1d2a33;
  --rail-text: #f0f5f6;
  --rail-muted: #9aa8b1;
  --rail-line: rgba(240, 245, 246, 0.12);
  --brand-bg: #dceff0;
  --brand-text: #102027;
  --login-gradient-a: rgba(76, 203, 194, 0.12);
  --login-gradient-b: rgba(122, 167, 223, 0.1);
  --status-available-bg: rgba(120, 214, 156, 0.14);
  --status-rented-bg: rgba(122, 167, 223, 0.16);
  --status-warning-bg: rgba(211, 162, 77, 0.16);
  --status-inactive-bg: rgba(167, 179, 186, 0.12);
  --status-alert-bg: rgba(239, 133, 133, 0.16);
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: var(--weight-regular);
  letter-spacing: 0;
}

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

button {
  cursor: pointer;
}

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

.app-shell {
  min-height: 100vh;
}

.login-view,
.board-view {
  display: none;
}

.app-shell[data-state="anonymous"] .login-view,
.app-shell[data-state="ready"] .board-view,
.app-shell[data-state="loading"] .board-view,
.app-shell[data-state="error"] .board-view {
  display: block;
}

.login-view {
  min-height: 100vh;
  padding: 28px;
  background:
    linear-gradient(135deg, var(--login-gradient-a), transparent 34%),
    linear-gradient(315deg, var(--login-gradient-b), transparent 38%),
    var(--bg);
}

.login-panel {
  width: min(100%, 430px);
  margin: 10vh auto 0;
  padding: 32px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--teal);
  font-size: 0.76rem;
  font-weight: var(--weight-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1,
h2 {
  font-weight: var(--weight-semibold);
}

strong {
  font-weight: var(--weight-semibold);
}

.login-panel h1,
.topbar h1 {
  margin-bottom: 8px;
  font-size: 2rem;
  font-weight: var(--weight-semibold);
  line-height: 1.05;
}

.login-copy {
  margin-bottom: 26px;
  color: var(--text-soft);
  line-height: 1.45;
}

.login-form,
.login-form label {
  display: grid;
  gap: 8px;
}

.login-form {
  gap: 16px;
}

.login-form span,
.search-box span {
  color: var(--text-soft);
  font-size: 0.82rem;
  font-weight: var(--weight-medium);
}

input {
  width: 100%;
  height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  padding: 0 12px;
  background: var(--input-bg);
  color: var(--text);
}

select,
textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  background: var(--input-bg);
  color: var(--text);
}

select {
  height: 44px;
  padding: 0 12px;
}

textarea {
  min-height: 92px;
  resize: vertical;
  padding: 10px 12px;
}

input:focus,
select:focus,
textarea:focus {
  outline: 3px solid rgba(0, 127, 120, 0.16);
  border-color: var(--teal);
}

.api-field {
  display: none;
}

.primary-button,
.secondary-button,
.ghost-button {
  height: 42px;
  border-radius: 6px;
  border: 1px solid transparent;
  padding: 0 14px;
  font-weight: var(--weight-semibold);
}

.primary-button {
  background: var(--teal);
  color: #fff;
}

.primary-button:hover {
  background: var(--teal-strong);
}

.secondary-button {
  background: var(--surface);
  border-color: var(--line-strong);
  color: var(--text);
}

.ghost-button {
  height: 34px;
  background: transparent;
  border-color: var(--line);
  color: var(--text-soft);
}

.form-error {
  min-height: 20px;
  margin: 0;
  color: var(--red);
  font-size: 0.88rem;
}

.board-view {
  min-height: 100vh;
}

.rail {
  position: fixed;
  inset: 0 auto 0 0;
  width: 240px;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 24px;
  padding: 22px 16px;
  background: var(--rail-bg);
  color: var(--rail-text);
}

.brand-block {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 12px;
  align-items: center;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: var(--brand-bg);
  color: var(--brand-text);
  font-weight: var(--weight-bold);
}

.brand-block p {
  margin: 0 0 2px;
  color: var(--rail-muted);
  font-size: 0.86rem;
}

.brand-block strong {
  display: block;
  font-size: 1.05rem;
}

.rail-nav {
  display: grid;
  align-content: start;
  gap: 8px;
}

.nav-item {
  min-height: 40px;
  border: 0;
  border-radius: 6px;
  padding: 0 12px;
  background: transparent;
  color: var(--rail-text);
  text-align: left;
  font-weight: var(--weight-medium);
}

.nav-item.is-active,
.nav-item:hover:not(:disabled) {
  background: var(--rail-active);
  color: var(--rail-text);
}

.user-box {
  display: grid;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px solid var(--rail-line);
}

.user-box span {
  color: var(--rail-text);
  font-size: 0.88rem;
  overflow-wrap: anywhere;
}

.workspace {
  margin-left: 240px;
  padding: 28px;
}

.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.sync-pill {
  min-width: 78px;
  min-height: 32px;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  background: var(--surface-muted);
  color: var(--text-soft);
  font-size: 0.82rem;
  font-weight: var(--weight-medium);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.metric {
  min-height: 92px;
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.metric span {
  display: block;
  color: var(--text-soft);
  font-size: 0.82rem;
  font-weight: var(--weight-medium);
}

.metric strong {
  display: block;
  margin-top: 8px;
  font-size: 2rem;
  font-weight: var(--weight-semibold);
  line-height: 1;
}

.board-controls {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.segmented-control {
  display: flex;
  gap: 3px;
  min-height: 42px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.segment {
  min-width: 92px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--text-soft);
  font-weight: var(--weight-medium);
}

.segment.is-active {
  background: var(--rail-bg);
  color: var(--rail-text);
}

.theme-control {
  min-height: 36px;
}

.theme-segment {
  min-width: 58px;
  min-height: 30px;
  padding: 0 10px;
  font-size: 0.82rem;
}

.search-box {
  display: grid;
  gap: 6px;
  width: min(100%, 340px);
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 340px);
  gap: 16px;
  align-items: start;
}

.directory-controls,
.rental-controls {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.directory-grid,
.rental-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 420px);
  gap: 16px;
  align-items: start;
}

.rentals-view.is-focused .rental-controls {
  justify-content: flex-end;
}

.rentals-view.is-focused .rental-controls .segmented-control,
.rentals-view.is-focused .rental-controls .search-box,
.rentals-view.is-focused .rental-grid > div:first-child {
  display: none;
}

.rentals-view.is-focused .rental-grid {
  grid-template-columns: minmax(0, 900px);
}

.rentals-view.is-focused .rental-editor {
  width: min(100%, 900px);
}

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

.directory-list,
.rental-list {
  display: grid;
  gap: 10px;
}

.vehicle-card,
.directory-card,
.rental-card,
.editor-panel,
.watch-panel,
.empty-state {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.directory-card,
.rental-card {
  width: 100%;
  display: grid;
  gap: 8px;
  padding: 14px 16px;
  color: var(--text);
  text-align: left;
}

.directory-card.is-active,
.rental-card.is-active {
  border-color: var(--teal);
  box-shadow: inset 3px 0 0 var(--teal);
}

.directory-card h2,
.rental-card h2 {
  margin: 0;
  font-size: 1rem;
  line-height: 1.25;
}

.directory-card p,
.rental-card p {
  margin: 0;
}

.directory-meta,
.rental-meta {
  color: var(--text-soft);
  font-size: 0.84rem;
  line-height: 1.35;
}

.editor-panel {
  padding: 16px;
}

.directory-form,
.rental-form {
  display: grid;
  gap: 14px;
}

.form-section {
  display: grid;
  gap: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.form-section:first-child {
  padding-top: 0;
  border-top: 0;
}

.form-section h3 {
  margin: 0;
  color: var(--text);
  font-size: 0.9rem;
  font-weight: var(--weight-semibold);
}

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

.form-field {
  display: grid;
  gap: 6px;
}

.form-field.is-wide {
  grid-column: 1 / -1;
}

.rate-summary {
  grid-column: 1 / -1;
  margin: -2px 0 0;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface-raised);
  color: var(--text-soft);
  font-size: 0.82rem;
  line-height: 1.35;
}

.form-field span,
.checkbox-field span {
  color: var(--text-soft);
  font-size: 0.82rem;
  font-weight: var(--weight-medium);
}

.checkbox-field {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 44px;
}

.checkbox-field.is-wide {
  grid-column: 1 / -1;
}

.checkbox-field input {
  width: 18px;
  height: 18px;
  padding: 0;
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding-top: 4px;
}

.schedule-panel {
  display: grid;
  gap: 8px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.schedule-panel:empty {
  display: none;
}

.schedule-row {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
}

.schedule-row:last-child {
  border-bottom: 0;
}

.schedule-row strong {
  color: var(--text);
  font-size: 0.88rem;
}

.schedule-row small {
  color: var(--text-soft);
  font-size: 0.78rem;
}

.vehicle-card {
  display: grid;
  grid-template-columns: minmax(170px, 1.1fr) minmax(125px, 0.7fr) minmax(125px, 0.7fr) minmax(115px, 0.6fr);
  gap: 12px;
  min-height: 124px;
  padding: 16px;
}

.vehicle-main h2 {
  margin-bottom: 6px;
  font-size: 1.08rem;
  line-height: 1.25;
}

.vehicle-subline,
.mini-label,
.watch-item small {
  color: var(--text-soft);
  font-size: 0.82rem;
}

.mini-label {
  display: block;
  margin-bottom: 4px;
  font-weight: var(--weight-medium);
}

.value-line {
  margin: 0 0 10px;
  color: var(--text);
  overflow-wrap: anywhere;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.status-badge,
.small-badge {
  display: inline-grid;
  place-items: center;
  min-height: 26px;
  border-radius: 999px;
  padding: 0 10px;
  font-size: 0.78rem;
  font-weight: var(--weight-semibold);
}

.status-available {
  background: var(--status-available-bg);
  color: var(--green);
}

.status-rented {
  background: var(--status-rented-bg);
  color: var(--blue);
}

.status-blocked,
.status-service,
.status-documents {
  background: var(--status-warning-bg);
  color: var(--amber);
}

.status-inactive {
  background: var(--status-inactive-bg);
  color: var(--text-soft);
}

.status-alert {
  background: var(--status-alert-bg);
  color: var(--red);
}

.small-badge {
  background: var(--surface-muted);
  color: var(--text-soft);
}

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

.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.section-heading h2 {
  margin: 0;
  font-size: 0.95rem;
}

.section-heading span {
  min-width: 28px;
  min-height: 24px;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  background: var(--surface-muted);
  color: var(--text-soft);
  font-size: 0.78rem;
  font-weight: var(--weight-semibold);
}

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

.watch-item {
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-raised);
}

.watch-item strong {
  display: block;
  margin-bottom: 3px;
  font-size: 0.9rem;
}

.empty-line {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.88rem;
}

.empty-state {
  padding: 28px;
  text-align: center;
}

.empty-state h2 {
  margin-bottom: 6px;
  font-size: 1.1rem;
}

.empty-state p {
  margin: 0;
  color: var(--text-soft);
}

@media (max-width: 1100px) {
  .rail {
    position: static;
    width: auto;
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
    align-items: center;
  }

  .rail-nav {
    grid-column: 1 / -1;
    display: flex;
    overflow-x: auto;
  }

  .workspace {
    margin-left: 0;
  }

  .content-grid,
  .directory-grid,
  .rental-grid,
  .vehicle-card {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .login-view,
  .workspace {
    padding: 16px;
  }

  .login-panel {
    margin-top: 4vh;
    padding: 22px;
  }

  .topbar,
  .board-controls,
  .directory-controls,
  .rental-controls {
    display: grid;
  }

  .topbar-actions,
  .search-box,
  .directory-controls .primary-button,
  .rental-controls .primary-button {
    width: 100%;
  }

  .topbar-actions {
    justify-content: stretch;
  }

  .secondary-button {
    flex: 1;
  }

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

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

  .segmented-control {
    width: 100%;
    overflow-x: auto;
  }

  .segment {
    min-width: 66px;
    font-size: 0.8rem;
  }

  .theme-segment {
    min-width: 58px;
  }
}