/* DriveLoop — dark map aesthetic design tokens and component styles. */

:root {
  --bg-deep: #070B12;
  --bg-base: #0D141F;
  --bg-raised: #131C2A;
  --bg-raised-2: #1A2534;
  --line: rgba(244, 237, 228, 0.10);
  --line-strong: rgba(244, 237, 228, 0.18);

  --text: #F4EDE4;
  --text-dim: rgba(244, 237, 228, 0.62);
  --text-faint: rgba(244, 237, 228, 0.38);

  --accent: #E4A853;
  --accent-soft: rgba(228, 168, 83, 0.16);
  --good: #4FD1A5;
  --danger: #E45B5B;
  --info: #4FA3F7;

  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;

  --shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
  --tab-h: 68px;
  --header-h: 56px;

  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, system-ui, sans-serif;
}

[data-theme='carbon'] {
  --bg-deep: #0A0A0B;
  --bg-base: #121214;
  --bg-raised: #1A1A1D;
  --bg-raised-2: #232327;
  --accent: #4FA3F7;
  --accent-soft: rgba(79, 163, 247, 0.16);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: var(--bg-deep);
  color: var(--text);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
  overscroll-behavior-y: none;
}

body {
  background-image:
    radial-gradient(1000px 500px at 50% -10%, rgba(228, 168, 83, 0.07), transparent 65%),
    linear-gradient(180deg, var(--bg-deep), var(--bg-base) 40%);
}

button {
  font-family: inherit;
  color: inherit;
  cursor: pointer;
}

/* ------------------------------- app shell ------------------------------- */

.app {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  max-width: 520px;
  margin: 0 auto;
  position: relative;
}

.app__header {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(7, 11, 18, 0.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.app__brand {
  display: flex;
  align-items: center;
  gap: 9px;
  font-weight: 700;
  letter-spacing: -0.2px;
  font-size: 17px;
}

.app__mark {
  color: var(--accent);
  font-size: 15px;
}

.app__settings {
  background: none;
  border: none;
  font-size: 22px;
  line-height: 1;
  color: var(--text-dim);
  padding: 6px 8px;
  border-radius: var(--radius-sm);
}

.app__settings:hover {
  color: var(--text);
  background: var(--bg-raised);
}

.app__screen {
  flex: 1;
  padding: 18px 18px calc(var(--tab-h) + 26px);
  overflow-y: auto;
}

.app--bare .app__screen {
  padding-bottom: 32px;
}

.app__tabs {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 520px;
  height: var(--tab-h);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  background: rgba(7, 11, 18, 0.93);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--line);
  z-index: 30;
}

.tab {
  background: none;
  border: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  color: var(--text-faint);
  padding: 8px 2px;
  transition: color 0.16s ease;
}

.tab__icon {
  font-size: 17px;
}

.tab__label {
  font-size: 10.5px;
  letter-spacing: 0.3px;
}

.tab.is-active {
  color: var(--accent);
}

/* -------------------------------- screens -------------------------------- */

.screen {
  display: flex;
  flex-direction: column;
  gap: 18px;
  animation: fade-up 0.22s ease;
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.screen__title {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin: 4px 0 0;
}

.screen__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

/* --------------------------------- live ---------------------------------- */

.live__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.live__gauge {
  display: flex;
  justify-content: center;
  padding: 6px 0 2px;
}

.speedo--paused {
  opacity: 0.72;
}

.live__map,
.detail__map {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}

.live__controls {
  display: flex;
  gap: 10px;
}

.live__controls .btn {
  flex: 1;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 13px;
  border-radius: 999px;
  background: var(--bg-raised);
  border: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--text-dim);
}

.status-pill__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--text-faint);
}

.status-pill--recording {
  color: var(--good);
  border-color: rgba(79, 209, 165, 0.35);
}

.status-pill--recording .status-pill__dot {
  background: var(--good);
  animation: pulse 1.5s ease-in-out infinite;
}

.status-pill--confirming .status-pill__dot,
.status-pill--paused .status-pill__dot {
  background: var(--accent);
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.25; }
}

/* ------------------------------- stat tiles ------------------------------- */

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

.stat-tile {
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 13px 14px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.stat-tile--wide {
  grid-column: 1 / -1;
}

.stat-tile__label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-faint);
}

.stat-tile__value {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.4px;
}

.stat-tile__hint {
  font-size: 11.5px;
  color: var(--text-faint);
}

/* ------------------------------- drive card ------------------------------- */

.drive-card {
  display: flex;
  align-items: center;
  gap: 13px;
  width: 100%;
  text-align: left;
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px;
  transition: border-color 0.16s ease, transform 0.16s ease;
}

.drive-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-1px);
}

.drive-card__map {
  border-radius: 10px;
  overflow: hidden;
  flex-shrink: 0;
  line-height: 0;
}

.drive-card__body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.drive-card__top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}

.drive-card__title {
  font-weight: 600;
  font-size: 15px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.drive-card__time,
.drive-card__dot {
  color: var(--text-faint);
  font-size: 12.5px;
}

.drive-card__metrics {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 13.5px;
  color: var(--text-dim);
}

.drive-card__tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.drive-card__chevron {
  color: var(--text-faint);
  font-size: 22px;
  padding-right: 4px;
}

.chip {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  font-size: 11.5px;
  color: var(--text-dim);
  background: transparent;
}

.chip--accent {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

/* --------------------------------- history -------------------------------- */

.history__group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.history__group-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}

.history__day {
  font-size: 15px;
  font-weight: 600;
  margin: 0;
}

.history__day-summary {
  font-size: 12.5px;
  color: var(--text-faint);
}

.history__list,
.garage__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ---------------------------------- detail -------------------------------- */

.detail__timestamp {
  margin: -8px 0 0;
  color: var(--text-faint);
  font-size: 13px;
}

.detail__fields {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.btn--back {
  align-self: flex-start;
  background: none;
  border: none;
  color: var(--text-dim);
  padding: 4px 0;
  font-size: 14px;
}

.input--title {
  font-size: 21px;
  font-weight: 700;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  padding: 4px 0;
}

/* --------------------------------- garage --------------------------------- */

.vehicle-card {
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.vehicle-card--default {
  background: var(--bg-raised-2);
}

.vehicle-card__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.vehicle-card__nickname {
  margin: 0;
  font-size: 16px;
  font-weight: 650;
}

.vehicle-card__spec {
  margin: 2px 0 0;
  font-size: 13px;
  color: var(--text-faint);
}

.vehicle-card__stats {
  display: flex;
  gap: 7px;
  font-size: 13.5px;
  color: var(--text-dim);
}

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

/* ---------------------------------- stats --------------------------------- */

.panel {
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 15px;
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.panel__title {
  margin: 0;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1.1px;
  color: var(--text-faint);
  font-weight: 600;
}

.panel__caption {
  margin: 0;
  font-size: 12px;
  color: var(--text-faint);
}

.bar-chart__wrap,
.route-canvas__wrap {
  line-height: 0;
}

.split-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.split-row__head {
  display: flex;
  justify-content: space-between;
  font-size: 13.5px;
}

.split-row__label {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--text-dim);
}

.split-row__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  display: inline-block;
}

.split-row__bar {
  height: 6px;
  background: rgba(244, 237, 228, 0.07);
  border-radius: 999px;
  overflow: hidden;
}

.split-row__fill {
  height: 100%;
  border-radius: 999px;
}

.link-row {
  display: flex;
  justify-content: space-between;
  width: 100%;
  background: none;
  border: none;
  padding: 8px 0;
  font-size: 14.5px;
  border-top: 1px solid var(--line);
}

.link-row__value {
  color: var(--accent);
  font-weight: 600;
}

/* ------------------------------- leaderboard ------------------------------ */

.leaderboard__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.leaderboard__standing {
  margin: 0;
  color: var(--text-dim);
  font-size: 13.5px;
}

.leader-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 13px;
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.leader-row--you {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.leader-row__rank {
  width: 22px;
  font-weight: 700;
  color: var(--text-faint);
  font-size: 14px;
}

.leader-row--you .leader-row__rank {
  color: var(--accent);
}

.leader-row__avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--bg-raised-2);
  display: grid;
  place-items: center;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text-dim);
}

.leader-row__name {
  flex: 1;
  font-size: 14.5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.leader-row__value {
  font-weight: 650;
  font-size: 14px;
}

/* --------------------------------- settings ------------------------------- */

.setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 9px 0;
  border-top: 1px solid var(--line);
  cursor: pointer;
}

.setting-row__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.setting-row__label {
  font-size: 14.5px;
}

.setting-row__desc {
  font-size: 12px;
  color: var(--text-faint);
}

.switch {
  position: relative;
  flex-shrink: 0;
}

.switch input {
  position: absolute;
  opacity: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  cursor: pointer;
}

.switch__track {
  display: block;
  width: 44px;
  height: 26px;
  border-radius: 999px;
  background: var(--bg-raised-2);
  border: 1px solid var(--line-strong);
  position: relative;
  transition: background 0.18s ease;
}

.switch__track::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--text-dim);
  transition: transform 0.18s ease, background 0.18s ease;
}

.switch input:checked + .switch__track {
  background: var(--accent-soft);
  border-color: var(--accent);
}

.switch input:checked + .switch__track::after {
  transform: translateX(18px);
  background: var(--accent);
}

/* -------------------------------- onboarding ------------------------------ */

.screen--onboarding {
  min-height: 80vh;
  justify-content: center;
  padding: 0 6px;
  gap: 16px;
}

.onboarding__hero {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 8px;
}

.onboarding__mark {
  font-size: 44px;
  color: var(--accent);
}

.onboarding__title {
  margin: 0;
  font-size: 27px;
  font-weight: 700;
  letter-spacing: -0.6px;
}

.onboarding__body {
  margin: 0;
  color: var(--text-dim);
  font-size: 14.5px;
  line-height: 1.55;
}

.onboarding__dots {
  display: flex;
  gap: 7px;
  justify-content: center;
  margin-top: 6px;
}

.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--line-strong);
}

.dot.is-active {
  background: var(--accent);
  width: 20px;
  border-radius: 999px;
}

/* ------------------------------ forms + buttons --------------------------- */

.form,
.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field__label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.9px;
  color: var(--text-faint);
}

.input {
  width: 100%;
  background: var(--bg-raised-2);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 15px;
  padding: 11px 13px;
  font-family: inherit;
}

.input:focus {
  outline: none;
  border-color: var(--accent);
}

.form__error {
  margin: 0;
  color: var(--danger);
  font-size: 13px;
  min-height: 17px;
}

.swatches {
  display: flex;
  gap: 9px;
  flex-wrap: wrap;
}

.swatch {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 2px solid transparent;
  padding: 0;
}

.swatch.is-selected {
  border-color: var(--text);
  transform: scale(1.1);
}

.btn {
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 11px 16px;
  font-size: 14.5px;
  font-weight: 600;
  background: var(--bg-raised-2);
  transition: filter 0.15s ease, border-color 0.15s ease;
}

.btn:hover {
  filter: brightness(1.13);
}

.btn--primary {
  background: var(--accent);
  color: #10161f;
}

.btn--ghost {
  background: transparent;
  border-color: var(--line-strong);
  color: var(--text-dim);
}

.btn--danger {
  background: transparent;
  border-color: rgba(228, 91, 91, 0.45);
  color: var(--danger);
}

.btn--danger-text {
  color: var(--danger);
}

.btn--block {
  width: 100%;
}

.btn--sm {
  padding: 7px 11px;
  font-size: 12.5px;
}

.segmented {
  display: inline-flex;
  background: var(--bg-raised-2);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 3px;
  gap: 3px;
}

.segmented--full {
  display: flex;
}

.segmented--full .segmented__item {
  flex: 1;
}

.segmented__item {
  background: none;
  border: none;
  border-radius: 999px;
  padding: 8px 15px;
  font-size: 13px;
  color: var(--text-dim);
}

.segmented__item.is-active {
  background: var(--accent);
  color: #10161f;
  font-weight: 650;
}

/* ------------------------------- empty + toast ---------------------------- */

.empty-state {
  text-align: center;
  padding: 44px 22px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  background: var(--bg-raised);
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-lg);
}

.empty-state__icon {
  font-size: 34px;
  color: var(--accent);
}

.empty-state__title {
  margin: 0;
  font-size: 17px;
}

.empty-state__body {
  margin: 0 0 6px;
  color: var(--text-dim);
  font-size: 13.5px;
  line-height: 1.55;
  max-width: 34ch;
}

.safety-note {
  margin: 0;
  font-size: 11.5px;
  line-height: 1.5;
  color: var(--text-faint);
  text-align: center;
  padding: 0 8px;
}

.toast {
  position: fixed;
  bottom: calc(var(--tab-h) + 16px);
  left: 50%;
  transform: translateX(-50%) translateY(12px);
  background: var(--bg-raised-2);
  border: 1px solid var(--line-strong);
  color: var(--text);
  padding: 11px 18px;
  border-radius: 999px;
  font-size: 13.5px;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 50;
}

.toast.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ---------------------------------- modal --------------------------------- */

#modal-root {
  display: none;
}

#modal-root.is-open {
  display: block;
}

.modal__backdrop {
  position: fixed;
  inset: 0;
  background: rgba(4, 7, 12, 0.72);
  backdrop-filter: blur(4px);
  display: grid;
  place-items: center;
  padding: 20px;
  z-index: 60;
}

.modal__panel {
  width: 100%;
  max-width: 420px;
  background: var(--bg-raised);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  max-height: 88vh;
}

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
}

.modal__title {
  margin: 0;
  font-size: 17px;
}

.modal__close {
  background: none;
  border: none;
  font-size: 24px;
  line-height: 1;
  color: var(--text-faint);
}

.modal__body {
  padding: 18px;
  overflow-y: auto;
}

.modal__message {
  margin: 0;
  color: var(--text-dim);
  line-height: 1.55;
  font-size: 14px;
}

.modal__footer {
  display: flex;
  justify-content: flex-end;
  gap: 9px;
  padding: 14px 18px;
  border-top: 1px solid var(--line);
}

.modal__footer:empty {
  display: none;
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ------------------------------ leaflet maps ------------------------------ */

.leaflet-host {
  width: 100%;
  border-radius: var(--radius);
  background: var(--bg-base);
  z-index: 0;
}

/* Leaflet's default attribution is white-on-white against a dark basemap. */
.leaflet-control-attribution {
  background: rgba(7, 11, 18, 0.72) !important;
  color: var(--text-faint) !important;
  font-size: 9.5px !important;
  padding: 1px 6px !important;
}

.leaflet-control-attribution a {
  color: var(--text-dim) !important;
}

.leaflet-container {
  background: var(--bg-base);
  font-family: var(--font);
}