:root {
  color-scheme: dark;
  --bg: #060b1e;
  --card: #0c1128;
  --card-border: #1b2241;
  --text: #f3f6ff;
  --muted: #8e9cc9;
  --accent: #78a8ff;
  --accent-strong: #3c74ff;
  --rail: #2153a5;
  --rail-end: #2f6dce;
  --xfer: #a26c1a;
  --xfer-end: #c68a27;
  --danger: #d94b4b;
  --danger-end: #a82323;
  --success: #2ecc71;
  font-family: 'Inter', 'Segoe UI', sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: radial-gradient(circle at top left, rgba(51, 91, 210, 0.15), transparent 60%) var(--bg);
  color: var(--text);
  font-family: inherit;
  line-height: 1.45;
}

a {
  color: inherit;
}

header {
  max-width: 1100px;
  margin: 40px auto 10px;
  padding: 0 16px;
}

header h1 {
  margin: 0;
  font-size: 28px;
}

header .sub {
  margin: 6px 0 0;
  color: var(--muted);
  max-width: 760px;
}

.top-nav {
  margin-top: 16px;
  display: inline-flex;
  gap: 10px;
  background: rgba(8, 14, 36, 0.75);
  padding: 6px 10px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-link {
  color: var(--muted);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 8px;
  transition: background 0.15s ease, color 0.15s ease;
}

.nav-link:hover {
  background: rgba(48, 88, 166, 0.25);
  color: var(--text);
}

.nav-link.active {
  background: linear-gradient(180deg, var(--accent), var(--accent-strong));
  color: #fff;
}

main {
  max-width: 1100px;
  margin: 0 auto 60px;
  padding: 0 16px;
  display: grid;
  gap: 18px;
}

.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 18px;
  padding: 18px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
}

.card.progress-card {
  width: 100%;
}

.share-card {
  display: none;
}

.share-card.visible {
  display: block;
}

.share-status {
  font-size: 13px;
  color: var(--text);
  line-height: 1.5;
  word-break: break-word;
}

.share-status a {
  color: var(--accent);
  text-decoration: none;
}

.share-status a:hover {
  text-decoration: underline;
}

.share-status[data-type='error'] {
  color: #fca5a5;
}

.share-status[data-type='success'] {
  color: #bef264;
}

.share-status small {
  display: block;
  color: var(--muted);
}

#enableNotifications::after {
  content: attr(data-status);
  margin-left: 6px;
  font-size: 12px;
  color: var(--muted);
}

.realtime-card {
  display: none;
  padding: 16px 18px;
}

.realtime-card.visible {
  display: block;
}

.realtime-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.realtime-content {
  display: grid;
  gap: 6px;
  font-size: 14px;
}

.realtime-content .line {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.realtime-content .line strong {
  color: var(--text);
}

.badge-delay {
  padding: 2px 8px;
  border-radius: 999px;
  font-weight: 600;
}

.badge-delay.positive {
  background: rgba(239, 68, 68, 0.2);
  color: #fca5a5;
}

.badge-delay.zero {
  background: rgba(34, 197, 94, 0.15);
  color: #bbf7d0;
}

.badge-delay.negative {
  background: rgba(34, 197, 94, 0.25);
  color: #86efac;
}

.api-card {
  display: grid;
  gap: 10px;
}

.api-card .toolbar {
  align-items: stretch;
}

.api-card .chip input {
  width: 220px;
}

.api-card .muted {
  margin: 0;
}



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

.push-end {
  margin-left: auto;
}

.grid {
  display: grid;
  gap: 14px;
}

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

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

@media (max-width: 880px) {
  .grid.cols-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .grid.cols-2,
  .grid.cols-3 {
    grid-template-columns: 1fr;
  }
}

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

.btn {
  appearance: none;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(30, 40, 86, 0.85);
  color: var(--text);
  font-weight: 600;
  padding: 9px 16px;
  cursor: pointer;
  transition: transform 0.1s ease, border-color 0.15s ease, filter 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 255, 255, 0.35);
}

.btn.primary {
  background: linear-gradient(180deg, var(--accent), var(--accent-strong));
  border-color: transparent;
}

.btn.ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.2);
}

.btn.danger {
  background: linear-gradient(180deg, var(--danger), var(--danger-end));
  border-color: rgba(255, 255, 255, 0.1);
}

.btn[data-count] {
  position: relative;
  padding-right: 22px;
}

.btn[data-count]::after {
  content: attr(data-count);
  position: absolute;
  top: 4px;
  right: 6px;
  min-width: 16px;
  height: 16px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  line-height: 16px;
  text-align: center;
  padding: 0 4px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.35);
}

label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}

input,
select {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(9, 14, 33, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text);
  outline: none;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.platform-input {
  margin-top: 6px;
  padding: 8px 10px;
  font-size: 13px;
}

input:focus,
select:focus {
  border-color: var(--accent);
  background: rgba(16, 25, 55, 0.95);
}

input.disabled {
  opacity: 0.65;
}

.is-loading {
  cursor: progress;
  opacity: 0.75;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border-radius: 12px;
  background: rgba(8, 14, 34, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--muted);
  font-size: 13px;
}

.chip strong {
  color: var(--text);
}

.top-chips {
  margin-top: 14px;
}

.train {
  position: relative;
  display: grid;
  gap: 14px;
}

.train .header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}

.train h3 {
  margin: 0;
  font-size: 18px;
}

.stops {
  display: grid;
  gap: 12px;
}

.stopList {
  display: grid;
  gap: 10px;
}

.stop-row {
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(160px, 220px) minmax(160px, 200px) minmax(120px, 140px) 1fr auto;
  align-items: end;
}

.stop-row .rm {
  justify-self: flex-end;
}

@media (max-width: 860px) {
  .stop-row {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .stop-row {
    grid-template-columns: 1fr;
  }
  .stop-row .rm {
    justify-self: flex-start;
  }
}

.muted {
  color: var(--muted);
}

.two-col {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr;
  gap: 18px;
}

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

.progress-wrap {
  display: grid;
  gap: 12px;
}

.progress-hdr {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 12px;
}

.legend {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 12px;
}

.legend .key {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
}

.swatch {
  width: 16px;
  height: 10px;
  border-radius: 4px;
}

.swatch.train {
  background: linear-gradient(180deg, var(--rail), var(--rail-end));
}

.swatch.transfer {
  background: linear-gradient(180deg, var(--xfer), var(--xfer-end));
}

.swatch.now {
  background: var(--accent);
}

.progress {
  position: relative;
  padding: 44px 0 56px;
}

.progress .placeholder {
  position: relative;
  display: grid;
  place-items: center;
  font-size: 13px;
  color: var(--muted);
  padding: 0 18px;
  text-align: center;
  min-height: 52px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(8, 14, 36, 0.92);
  box-shadow: inset 0 0 0 1px rgba(14, 20, 42, 0.6);
}

.progress-track {
  position: relative;
  height: 44px;
  border-radius: 16px;
  background: rgba(8, 14, 36, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: visible;
  box-shadow: inset 0 0 0 1px rgba(14, 20, 42, 0.6);
}

.progress-track::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(180deg, rgba(44, 66, 118, 0.28), rgba(8, 14, 36, 0.9));
  pointer-events: none;
  z-index: 0;
}

.progress-fill {
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  background: linear-gradient(180deg, rgba(39, 86, 178, 0.9), rgba(33, 68, 140, 0.88));
  z-index: 0;
}

.segment {
  position: absolute;
  top: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px 8px;
  overflow: hidden;
  text-align: center;
  z-index: 1;
}

.segment.train {
  background: transparent;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
}

.segment.train.is-past,
.segment.train.is-upcoming,
.segment.train.is-active {
  background: linear-gradient(180deg, var(--rail), var(--rail-end));
}

.segment.train.is-active {
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.18), 0 0 0 3px rgba(120, 168, 255, 0.25);
}

.segment.transfer {
  background: linear-gradient(180deg, var(--xfer), var(--xfer-end));
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.segment.transfer.is-past,
.segment.transfer.is-upcoming,
.segment.transfer.is-active {
  background: linear-gradient(180deg, var(--xfer), var(--xfer-end));
}

.segment.transfer.is-active {
  box-shadow: inset 0 0 0 1px rgba(255, 218, 157, 0.45), 0 0 0 3px rgba(204, 150, 52, 0.25);
}

.segment .label {
  display: flex;
  flex-direction: column;
  width: 100%;
  gap: 2px;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.35);
}

.segment .label .line {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.segment .label .line-main {
  font-weight: 600;
}

.segment .label .line-sub {
  font-size: 11px;
  opacity: 0.9;
}

.segment[data-variant='large'] .line-main {
  font-size: 12px;
}

.segment[data-variant='large'] .line-sub {
  font-size: 11.5px;
}

.segment[data-variant='medium'] .line-main {
  font-size: 11.5px;
}

.segment[data-variant='small'] .line-main {
  font-size: 11px;
}

.segment[data-variant='small'] {
  padding: 4px 6px;
}

.segment[data-variant='tiny'] {
  padding: 0;
}

.train-label {
  position: absolute;
  top: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 6px 12px;
  min-height: 20px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.25;
  pointer-events: none;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.35);
  z-index: 2;
  text-align: center;
  transform: translateX(-50%);
}

.train-label::before {
  content: none;
}

.train-label[data-align='start'] {
  transform: translateX(0);
  align-items: flex-start;
  text-align: left;
}

.train-label[data-align='end'] {
  transform: translateX(-100%);
  align-items: flex-end;
  text-align: right;
}

.segments-card {
  margin-top: 18px;
  padding: 16px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(6, 10, 24, 0.93);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.02);
}

.train-label span {
  display: inline-block;
  max-width: min(100%, 280px);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  position: relative;
}

.train-label .line-main {
  font-weight: 600;
  color: var(--text);
}

.train-label.active {
  color: var(--text);
}

.train-label.active .line-main {
  color: #ffffff;
}

.train-label .line-sub {
  color: rgba(213, 221, 255, 0.86);
}

.train-label.active::before {
  background: rgba(48, 88, 166, 0.4);
}

.stop-marker {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 0;
  z-index: 4;
  pointer-events: auto;
}

.stop-marker::before {
  content: '';
  position: absolute;
  left: -0.5px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: rgba(255, 255, 255, 0.22);
}

.stop-marker.type-start::before,
.stop-marker.type-end::before {
  top: 8px;
  bottom: 8px;
  background: rgba(255, 255, 255, 0.42);
}

.stop-marker .dot {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.8);
  box-shadow: 0 0 0 2px rgba(6, 12, 32, 0.55);
  transform: translate(-50%, -50%);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.stop-marker .tag {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translate(-50%, 0);
  font-size: 11px;
  line-height: 1.2;
  color: rgba(224, 231, 255, 0.88);
  background: rgba(6, 12, 32, 0.7);
  padding: 4px 7px;
  border-radius: 8px;
  white-space: nowrap;
  text-align: center;
  pointer-events: none;
  backdrop-filter: blur(2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.34);
  max-width: 140px;
  transform-origin: top center;
}

.stop-marker[data-lane='1'] .tag {
  top: calc(100% + 28px);
}

.stop-marker[data-lane='2'] .tag {
  top: calc(100% + 46px);
}

.stop-marker.status-past .tag {
  color: rgba(190, 198, 225, 0.75);
}

.stop-marker.status-current .tag {
  color: #e3ebff;
}

.stop-marker[data-edge='left'] .tag {
  transform: translate(-10%, 0);
}

.stop-marker[data-edge='right'] .tag {
  transform: translate(-90%, 0);
}

.stop-marker.type-start .dot,
.stop-marker.type-end .dot {
  width: 8px;
  height: 8px;
  box-shadow: 0 0 0 3px rgba(6, 12, 32, 0.45);
}

.stop-marker.status-past .dot {
  background: rgba(255, 255, 255, 0.5);
}

.stop-marker.status-current .dot {
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(120, 168, 255, 0.4);
  transform: translate(-50%, -50%) scale(1.1);
}

.stop-marker.status-upcoming .dot {
  background: rgba(255, 255, 255, 0.85);
}

.stop-marker:hover .dot,
.stop-marker:focus-visible .dot {
  transform: translate(-50%, -50%) scale(1.2);
}

.stop-marker::after {
  content: attr(data-label);
  position: absolute;
  bottom: calc(100% + 12px);
  left: 50%;
  transform: translate(-50%, 0);
  background: rgba(4, 9, 26, 0.92);
  color: var(--text);
  padding: 7px 9px;
  border-radius: 10px;
  font-size: 11px;
  line-height: 1.3;
  opacity: 0;
  pointer-events: none;
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.35);
  white-space: pre-line;
  transition: opacity 0.15s ease, transform 0.15s ease;
  max-width: 200px;
  text-align: center;
  backdrop-filter: blur(2px);
}

.stop-marker[data-edge='left']::after {
  transform: translate(-5%, 0);
}

.stop-marker[data-edge='right']::after {
  transform: translate(-95%, 0);
}

.stop-marker:hover::after,
.stop-marker:focus-visible::after {
  opacity: 1;
  transform: translate(-50%, -16px);
}

.stop-marker[data-edge='left']:hover::after,
.stop-marker[data-edge='left']:focus-visible::after {
  transform: translate(-5%, -16px);
}

.stop-marker[data-edge='right']:hover::after,
.stop-marker[data-edge='right']:focus-visible::after {
  transform: translate(-95%, -16px);
}

.cursor {
  position: absolute;
  top: -6px;
  bottom: -6px;
  width: 2px;
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(120, 168, 255, 0.25);
  z-index: 5;
}

.train-icon {
  position: absolute;
  top: -22px;
  width: 26px;
  height: 26px;
  background: rgba(11, 17, 36, 0.92);
  border-radius: 50%;
  border: 1px solid rgba(120, 168, 255, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--text);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
  z-index: 5;
  transform: translateX(-50%);
}

.train-icon.active {
  background: linear-gradient(180deg, var(--accent), var(--accent-strong));
  border-color: rgba(255, 255, 255, 0.65);
  color: #fff;
}

.segments-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.segments-table th,
.segments-table td {
  padding: 9px 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  text-align: left;
}

.segments-table thead th {
  color: var(--muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.segments-table tbody tr:last-child td {
  border-bottom: none;
}

.right {
  text-align: right;
}

#trains {
  display: grid;
  gap: 16px;
}