:root {
  --bg: #f5f8fb;
  --surface: rgba(255, 255, 255, 0.9);
  --surface-strong: #ffffff;
  --surface-soft: #eef3f8;
  --line: rgba(18, 40, 69, 0.1);
  --line-strong: rgba(18, 40, 69, 0.18);
  --text: #10243b;
  --text-soft: #5d7088;
  --text-muted: #7d91a8;
  --brand: #0c5c96;
  --brand-soft: #d7ebfa;
  --accent: #ff6b4a;
  --accent-soft: #ffe4dd;
  --forest: #167b5b;
  --gold: #c68c12;
  --shadow: 0 18px 48px rgba(7, 31, 58, 0.12);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --maxw: 1360px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(circle at top left, rgba(12, 92, 150, 0.12), transparent 36%),
    radial-gradient(circle at top right, rgba(255, 107, 74, 0.11), transparent 32%),
    linear-gradient(180deg, #f7fbff 0%, #eef4fa 48%, #e6eef5 100%);
  color: var(--text);
  font-family: "IBM Plex Sans", sans-serif;
}

body {
  padding: 0 18px 40px;
}

button,
input,
select {
  font: inherit;
}

.shell {
  max-width: var(--maxw);
  margin: 0 auto;
}

.hero {
  position: relative;
  overflow: hidden;
  margin-top: 18px;
  border-radius: 34px;
  background:
    linear-gradient(135deg, rgba(8, 40, 70, 0.95), rgba(14, 79, 130, 0.96) 58%, rgba(16, 114, 133, 0.94)),
    #113a63;
  box-shadow: var(--shadow);
}

.hero__mesh {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 22px 22px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.95), transparent);
}

.hero__content {
  position: relative;
  padding: 34px 34px 30px;
  color: #eef8ff;
}

.hero__eyebrow {
  display: inline-flex;
  margin-bottom: 16px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(244, 251, 255, 0.84);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero__headline {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
}

.hero h1 {
  margin: 0;
  font-family: "Sora", sans-serif;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1;
  letter-spacing: -0.05em;
}

.hero h1 span {
  color: #91defc;
}

.hero__version {
  border-radius: 999px;
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.1);
  color: #dff4ff;
  font-size: 0.88rem;
  font-weight: 600;
  white-space: nowrap;
}

.hero__lede {
  max-width: 820px;
  margin: 18px 0 0;
  color: rgba(238, 248, 255, 0.84);
  font-size: 1.02rem;
  line-height: 1.7;
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.meta-pill {
  border-radius: 999px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(247, 253, 255, 0.92);
  font-size: 0.9rem;
}

.main {
  margin-top: 22px;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.summary-card {
  padding: 20px 20px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(249, 252, 255, 0.88));
  box-shadow: 0 10px 30px rgba(11, 40, 71, 0.07);
}

.summary-card__label {
  color: var(--text-soft);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.summary-card__value {
  margin-top: 10px;
  font-family: "Sora", sans-serif;
  font-size: 1.7rem;
  font-weight: 700;
  letter-spacing: -0.04em;
}

.summary-card__sub {
  margin-top: 8px;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.tabbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0 16px;
}

.tabbar__btn {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.75);
  color: var(--text-soft);
  font-weight: 600;
  cursor: pointer;
  transition: 160ms ease;
}

.tabbar__btn:hover,
.tabbar__btn.active {
  transform: translateY(-1px);
  border-color: rgba(12, 92, 150, 0.25);
  background: linear-gradient(135deg, rgba(12, 92, 150, 0.14), rgba(255, 255, 255, 0.96));
  color: var(--brand);
}

.panel {
  display: none;
}

.panel.active {
  display: block;
}

.card {
  margin-bottom: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: 24px;
  background: var(--surface);
  backdrop-filter: blur(12px);
  box-shadow: 0 14px 36px rgba(10, 37, 63, 0.08);
}

.card h2 {
  margin: 6px 0 0;
  font-family: "Sora", sans-serif;
  font-size: clamp(1.35rem, 2.5vw, 2rem);
  letter-spacing: -0.04em;
}

.card__topline {
  color: var(--brand);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.card__desc {
  max-width: 900px;
  margin: 10px 0 0;
  color: var(--text-soft);
  line-height: 1.7;
}

.searchbox input,
.control input,
.control select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 13px 14px;
  background: #fff;
  color: var(--text);
}

.searchbox {
  margin-top: 18px;
}

.searchbox input {
  font-size: 1.03rem;
}

.control-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

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

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

.control--full {
  width: 100%;
}

.control span {
  color: var(--text-soft);
  font-size: 0.9rem;
  font-weight: 600;
}

.control input:focus,
.control select:focus,
.searchbox input:focus {
  outline: 2px solid rgba(12, 92, 150, 0.18);
  border-color: rgba(12, 92, 150, 0.35);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.button {
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 11px 16px;
  font-weight: 700;
  cursor: pointer;
  transition: 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button--primary {
  background: linear-gradient(135deg, var(--brand), #0f7cb4);
  color: #fff;
  box-shadow: 0 10px 24px rgba(12, 92, 150, 0.22);
}

.button--ghost {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.85);
  color: var(--text);
}

.results-block {
  display: grid;
  gap: 16px;
}

.table-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface-strong);
  box-shadow: 0 12px 32px rgba(10, 37, 63, 0.08);
}

.table-card__head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 18px 12px;
}

.table-card__title {
  font-family: "Sora", sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
}

.table-card__meta {
  color: var(--text-muted);
  font-size: 0.92rem;
}

.table-wrap {
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 12px 14px;
  border-top: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  border-top: 0;
  background: #f8fbfe;
  color: var(--text-soft);
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

tbody tr {
  cursor: pointer;
  transition: background 140ms ease;
}

tbody tr:hover {
  background: #f7fbff;
}

.num {
  text-align: right;
  white-space: nowrap;
}

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

.empty-state {
  padding: 26px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.6);
  color: var(--text-soft);
}

.compare-card {
  overflow: visible;
}

.compare-layout {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  gap: 18px;
  margin-top: 18px;
}

.compare-side {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.compare-map-wrap {
  min-height: 580px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #d9eaf4;
}

#compare-map {
  width: 100%;
  height: 100%;
  min-height: 580px;
}

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

.suggestion {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.92);
  cursor: pointer;
}

.suggestion:hover {
  border-color: rgba(12, 92, 150, 0.28);
  background: #fff;
}

.suggestion__name {
  font-weight: 700;
}

.suggestion__meta {
  color: var(--text-muted);
  font-size: 0.85rem;
}

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

.chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  background: #fff;
}

.chip__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.chip__name {
  font-weight: 700;
}

.chip__meta {
  color: var(--text-muted);
  font-size: 0.84rem;
}

.chip__remove {
  border: 0;
  padding: 0;
  background: transparent;
  color: var(--text-muted);
  font-size: 1.1rem;
  cursor: pointer;
}

.timeline-box {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 14px;
  background: rgba(255, 255, 255, 0.94);
}

.timeline-box__clock {
  margin-bottom: 10px;
  font-family: "Sora", sans-serif;
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: -0.05em;
}

.timeline-box input[type="range"] {
  width: 100%;
}

.timeline-box__bounds {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 10px;
  color: var(--text-muted);
  font-size: 0.88rem;
}

.compare-order {
  display: grid;
  gap: 8px;
}

.compare-order__row {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.9);
}

.compare-order__idx {
  color: var(--text-muted);
  font-size: 0.86rem;
  font-weight: 700;
}

.compare-order__name {
  font-weight: 700;
}

.compare-order__dist {
  color: var(--text-soft);
  font-size: 0.88rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 16px;
}

.stat-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 18px;
  background: rgba(255, 255, 255, 0.92);
}

.stat-panel h3 {
  margin: 0 0 14px;
  font-family: "Sora", sans-serif;
  font-size: 1.05rem;
  letter-spacing: -0.03em;
}

.histogram {
  display: grid;
  align-items: end;
  grid-template-columns: repeat(var(--bins, 16), minmax(0, 1fr));
  gap: 8px;
  height: 260px;
}

.histogram__bar-wrap {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 8px;
}

.histogram__bar {
  border-radius: 12px 12px 4px 4px;
  background: linear-gradient(180deg, #3f95d6, #0c5c96);
  min-height: 4px;
}

.histogram__label,
.histogram__count {
  color: var(--text-muted);
  font-size: 0.78rem;
  text-align: center;
}

.line-chart {
  width: 100%;
  height: 280px;
}

.line-chart text {
  fill: var(--text-muted);
  font: 12px "IBM Plex Sans", sans-serif;
}

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

.group-list__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 12px;
  align-items: center;
  border-bottom: 1px solid var(--line);
  padding-bottom: 10px;
}

.group-list__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.group-list__name {
  font-weight: 700;
}

.group-list__meta {
  color: var(--text-muted);
  font-size: 0.84rem;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.about-box {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 18px;
  background: rgba(255, 255, 255, 0.94);
}

.about-box h3 {
  margin: 0 0 8px;
  font-family: "Sora", sans-serif;
  font-size: 1rem;
}

.about-box p,
.about-box li {
  color: var(--text-soft);
  line-height: 1.65;
}

.about-box ul {
  margin: 0;
  padding-left: 18px;
}

.modal.hidden,
.loading.hidden {
  display: none;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(7, 24, 44, 0.58);
  backdrop-filter: blur(4px);
}

.modal__panel {
  position: relative;
  z-index: 1;
  width: min(980px, calc(100vw - 32px));
  max-height: calc(100vh - 32px);
  overflow: auto;
  margin: 16px auto;
  border-radius: 30px;
  padding: 26px;
  background: #fff;
  box-shadow: 0 24px 80px rgba(5, 20, 36, 0.28);
}

.modal__close {
  position: sticky;
  top: 0;
  left: 100%;
  z-index: 2;
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 50%;
  background: #f0f5fa;
  color: var(--text);
  font-size: 1.4rem;
  cursor: pointer;
}

.detail-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  margin-top: 8px;
}

.detail-header h2 {
  margin: 0;
  font-family: "Sora", sans-serif;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  letter-spacing: -0.05em;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.detail-box {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 18px;
  background: var(--surface-soft);
}

.detail-box h3 {
  margin: 0 0 10px;
  font-family: "Sora", sans-serif;
  font-size: 1rem;
}

.detail-meta {
  display: grid;
  gap: 10px;
}

.detail-meta__row {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 12px;
}

.detail-meta__label {
  color: var(--text-soft);
}

.detail-meta__value {
  font-weight: 600;
}

.loading {
  position: fixed;
  inset: 0;
  z-index: 1100;
  display: grid;
  place-items: center;
  background: rgba(245, 248, 251, 0.78);
  backdrop-filter: blur(4px);
}

.loading__box {
  border-radius: 999px;
  padding: 14px 18px;
  background: rgba(16, 36, 59, 0.92);
  color: #fff;
  font-weight: 700;
}

.runner-marker {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border: 2px solid #fff;
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.24);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
}

.checkpoint-label {
  color: #213346;
  font-weight: 700;
  font-size: 0.8rem;
}

a {
  color: var(--brand);
}

@media (max-width: 1180px) {
  .summary-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .compare-layout,
  .stats-grid,
  .about-grid {
    grid-template-columns: 1fr;
  }

  .compare-map-wrap,
  #compare-map {
    min-height: 480px;
  }
}

@media (max-width: 820px) {
  body {
    padding: 0 12px 28px;
  }

  .hero__content,
  .card,
  .modal__panel {
    padding: 20px;
  }

  .hero__headline {
    flex-direction: column;
    align-items: flex-start;
  }

  .summary-grid,
  .control-grid,
  .detail-grid {
    grid-template-columns: 1fr;
  }

  .table-card__head,
  .detail-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .detail-meta__row {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}