:root {
  --pink: #e4007c;
  --pink-strong: #b8005f;
  --pink-soft: #fde6f1;
  --gold: #e39a1f;
  --gold-strong: #b8760a;
  --gold-soft: #fcefd9;
  --ink: #2b1b25;
  --muted: #7d6b76;
  --line: #efe3ea;
  --bg: #faf6f3;
  --card: #ffffff;
  --ok: #1a9a5c;
  --ok-soft: #e3f5ec;
  --late: #d9480f;
  --late-soft: #fdeae1;
  --radius: 16px;
  --shadow: 0 1px 2px rgba(43, 27, 37, .05), 0 6px 24px rgba(43, 27, 37, .06);
  --track-line: 116px;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: 'IBM Plex Sans Thai', system-ui, -apple-system, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 15px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}
button { font: inherit; color: inherit; cursor: pointer; }
b, .stat-value, .clock, .bus-time { font-variant-numeric: tabular-nums; }

/* ---------- Top bar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 24px;
  padding: 10px 28px;
  background: var(--card);
  box-shadow: 0 1px 0 var(--line);
}
.topbar::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -3px; height: 3px;
  background: linear-gradient(90deg, var(--pink) 0 62%, var(--gold) 62% 100%);
}
.brand img { display: block; height: 58px; width: auto; }
.title { flex: 1; min-width: 0; padding-left: 24px; border-left: 1px solid var(--line); }
.title h1 { margin: 0; font-size: 20px; font-weight: 700; letter-spacing: .01em; color: var(--pink); }
.title p { margin: 2px 0 0; color: var(--muted); font-size: 14px; }
.controls { display: flex; align-items: center; gap: 14px; }

.live-pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px; border-radius: 999px;
  background: var(--pink-soft); color: var(--pink-strong);
  font-size: 13px; font-weight: 600; letter-spacing: .06em;
}
.live-pill b { font-size: 15px; }
.live-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--pink);
  box-shadow: 0 0 0 0 rgba(228, 0, 124, .5); animation: ping 1.6s infinite;
}
@keyframes ping { 70% { box-shadow: 0 0 0 7px rgba(228, 0, 124, 0); } 100% { box-shadow: 0 0 0 0 rgba(228, 0, 124, 0); } }
.clock { font-size: 20px; font-weight: 600; min-width: 92px; text-align: center; }
.speed { display: inline-flex; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.speed button { border: 0; background: none; padding: 6px 11px; font-size: 13px; font-weight: 600; color: var(--muted); }
.speed button + button { border-left: 1px solid var(--line); }
.speed button.on { background: var(--gold); color: #fff; }

/* ---------- Nav (ลิงก์ระหว่างหน้า) ---------- */
.nav-link {
  display: inline-flex; align-items: center; padding: 7px 14px; border-radius: 999px;
  font-size: 14px; font-weight: 600; color: var(--muted); text-decoration: none;
  border: 1px solid var(--line); white-space: nowrap; transition: border-color .15s, color .15s, background .15s;
}
.nav-link svg { width: 16px; height: 16px; margin-right: 6px; }
.nav-link:hover { border-color: var(--pink); color: var(--pink-strong); }
.nav-link.is-current { background: var(--pink); border-color: var(--pink); color: #fff; }

/* ---------- Layout ---------- */
main { max-width: 1440px; margin: 0 auto; padding: 24px 28px 40px; }

.stats { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-bottom: 20px; }
.stat {
  background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 14px 18px; display: flex; flex-direction: column; gap: 2px;
  border-top: 3px solid var(--pink);
}
.stat:nth-child(even) { border-top-color: var(--gold); }
.stat--late { border-top-color: var(--late) !important; }
.stat-label { color: var(--muted); font-size: 13px; }
.stat-value { font-size: 28px; font-weight: 700; line-height: 1.1; }
.stat--late .stat-value { color: var(--late); }

/* ---------- Route panel ---------- */
.routes { display: grid; grid-template-columns: minmax(0, 1fr); gap: 20px; }
.route {
  --c: var(--pink); --c-strong: var(--pink-strong); --c-soft: var(--pink-soft);
  background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow);
  overflow: hidden; border-left: 6px solid var(--c);
}
.route--gold { --c: var(--gold); --c-strong: var(--gold-strong); --c-soft: var(--gold-soft); }

.route-head { display: flex; align-items: center; gap: 14px; padding: 14px 20px; border-bottom: 1px solid var(--line); }
.route-badge {
  flex: none; width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center;
  background: var(--c); color: #fff; font-weight: 700; font-size: 18px;
}
.route-name { flex: 1; min-width: 0; }
.route-name h2 { margin: 0; font-size: 18px; font-weight: 700; }
.route-name p { margin: 0; font-size: 13px; color: var(--muted); }
.route-meta { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.route-meta span { background: var(--c-soft); color: var(--c-strong); padding: 4px 10px; border-radius: 999px; font-size: 13px; font-weight: 500; }

.route-body { display: grid; grid-template-columns: 210px minmax(0, 1fr); }
.queue { padding: 16px 16px 16px 20px; border-right: 1px dashed var(--line); background: linear-gradient(180deg, var(--c-soft), transparent 70%); }
.queue-title { font-size: 12px; font-weight: 600; color: var(--c-strong); text-transform: uppercase; letter-spacing: .04em; margin-bottom: 10px; }
.queue-list { display: grid; gap: 8px; }
.queue-empty { margin: 0; font-size: 13px; color: var(--muted); }
.queue-empty span, .queue-empty small { display: block; }
.queue-empty small { font-size: 12px; }
.chip {
  display: flex; align-items: center; gap: 10px; text-align: left;
  border: 1px solid var(--line); background: var(--card); border-radius: 12px; padding: 8px 10px;
  transition: border-color .15s, box-shadow .15s;
}
.chip:hover, .chip.is-selected { border-color: var(--c); box-shadow: 0 0 0 3px var(--c-soft); }
.chip b { display: block; font-size: 14px; }
.chip small { display: block; font-size: 12px; color: var(--muted); }
.chip-icon { flex: none; width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; background: var(--c-soft); color: var(--c); }
.chip-icon svg { width: 16px; height: 16px; }

/* ---------- Track ---------- */
.track-scroll { overflow-x: auto; padding: 8px 0 4px; }
.track { position: relative; height: 176px; margin: 0 80px; min-width: 700px; }

.seg {
  position: absolute; top: calc(var(--track-line) - 4px); height: 8px;
  left: calc(var(--p) * 100%); width: calc(var(--len) * 100%);
  border: 0 solid transparent; border-width: 0 16px; background-clip: padding-box;
  background-color: var(--c-soft);
  background-image: repeating-linear-gradient(90deg, transparent 0 18px, var(--c) 18px 20px, transparent 20px 28px);
  background-origin: padding-box;
  border-radius: 999px; opacity: .95;
}

.stop {
  position: absolute; top: 0; left: calc(var(--p) * 100%); height: 100%; width: 0; padding: 0; border: 0; background: none;
}
.stop-label {
  position: absolute; top: 8px; left: 50%; transform: translateX(-50%);
  width: 136px; text-align: center; line-height: 1.25;
}
.stop-label b { display: block; font-size: 13px; font-weight: 600; }
.stop-label small { display: block; font-size: 11px; color: var(--muted); }
.stop-dot {
  position: absolute; top: var(--track-line); left: 0; transform: translate(-50%, -50%);
  width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center;
  background: var(--card); border: 3px solid var(--c); color: var(--c-strong);
  font-size: 11px; font-weight: 700; transition: transform .15s, box-shadow .15s;
}
.stop-icon { display: none; } /* แสดงเฉพาะเลย์เอาต์แนวตั้ง */
.stop--terminal .stop-dot { width: 36px; height: 36px; background: var(--c); color: #fff; border-color: var(--card); box-shadow: 0 0 0 3px var(--c); }
.stop--terminal .stop-dot svg { width: 20px; height: 20px; }
.stop--terminal .stop-label b { color: var(--c-strong); }
.stop:hover .stop-dot, .stop.is-selected .stop-dot { transform: translate(-50%, -50%) scale(1.15); box-shadow: 0 0 0 5px var(--c-soft); }
.stop--terminal:hover .stop-dot, .stop--terminal.is-selected .stop-dot { box-shadow: 0 0 0 3px var(--c), 0 0 0 8px var(--c-soft); }
.stop.is-selected .stop-label b { color: var(--c); }

/* ---------- Bus marker ---------- */
.bus {
  position: absolute; top: var(--track-line); left: calc(var(--p) * 100%); z-index: 2;
  width: 34px; height: 34px; padding: 0; margin: 0; border: 0; background: none;
  transform: translate(-50%, -50%);
}
.bus-icon {
  position: absolute; inset: 0; border-radius: 50%; display: grid; place-items: center;
  background: var(--c-strong); color: #fff; border: 2px solid #fff;
  box-shadow: 0 2px 8px rgba(43, 27, 37, .25);
  transition: transform .15s;
}
.bus-icon svg { width: 18px; height: 18px; }
.bus-time, .bus-code {
  position: absolute; left: 50%; transform: translateX(-50%); white-space: nowrap; font-size: 11.5px; line-height: 1;
}
.bus-time { bottom: calc(100% + 6px); color: var(--muted); font-weight: 500; }
.bus-code { top: calc(100% + 7px); font-weight: 700; color: var(--ink); }
.bus::after { /* ลูกศรบอกทิศ */
  content: ''; position: absolute; right: -8px; top: 50%; transform: translateY(-50%);
  border: 5px solid transparent; border-left: 6px solid var(--c-strong);
}
.bus.is-dwell::before {
  content: ''; position: absolute; inset: -6px; border-radius: 50%; border: 2px solid var(--c);
  animation: dwell 1.4s ease-out infinite;
}
@keyframes dwell { from { transform: scale(.8); opacity: 1; } to { transform: scale(1.5); opacity: 0; } }
.bus.is-late .bus-icon { background: var(--late); }
.bus.is-late::after { border-left-color: var(--late); }
.bus.is-late .bus-time { color: var(--late); font-weight: 600; }
.bus:hover { z-index: 4; }
.bus:hover .bus-icon { transform: scale(1.12); }
.bus.is-selected { z-index: 5; }
.bus.is-selected .bus-icon { transform: scale(1.2); box-shadow: 0 0 0 4px var(--c-soft), 0 0 0 6px var(--c), 0 4px 14px rgba(43, 27, 37, .3); }
.bus.is-selected .bus-code { background: var(--ink); color: #fff; padding: 3px 6px; border-radius: 6px; top: calc(100% + 9px); }

/* เส้นที่แสดงกลับด้าน: ต้นทางอยู่ขวา รถวิ่งจากขวาไปซ้าย */
.route--reverse .route-body { grid-template-columns: minmax(0, 1fr) 210px; }
.route--reverse .queue { order: 2; border-right: 0; border-left: 1px dashed var(--line); }
.route--reverse .bus::after { right: auto; left: -8px; border-left: 5px solid transparent; border-right: 6px solid var(--c-strong); }
.route--reverse .bus.is-late::after { border-right-color: var(--late); }

.note { text-align: center; color: var(--muted); font-size: 13px; margin: 24px 0 0; }

/* ---------- Drawer ---------- */
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 30; width: 380px; max-width: 100%;
  background: var(--card); box-shadow: -8px 0 32px rgba(43, 27, 37, .14);
  transform: translateX(105%); visibility: hidden; transition: transform .25s ease, visibility 0s .25s;
  overflow-y: auto; padding: 22px 22px 32px;
}
.drawer.open { transform: none; visibility: visible; transition: transform .25s ease; }
.drawer-close {
  position: absolute; top: 14px; right: 14px; width: 34px; height: 34px; border-radius: 50%;
  border: 0; background: var(--bg); font-size: 22px; line-height: 1; color: var(--muted);
}
.drawer-close:hover { background: var(--line); color: var(--ink); }
.drawer-close { z-index: 2; }
.drawer.has-photo .drawer-close { background: rgba(255, 255, 255, .92); color: var(--ink); box-shadow: 0 2px 10px rgba(0, 0, 0, .22); }
.drawer.has-photo .d-head { padding-right: 0; }

/* รูปรถ: ชิดขอบบนและซ้าย-ขวาของ drawer */
.d-photo { position: relative; margin: -22px -22px 18px; background: var(--bg); overflow: hidden; }
.d-photo[hidden] { display: none; }
.d-photo img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 10; max-height: 42vh; object-fit: cover; }
.d-photo figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 22px 12px 6px; text-align: right;
  font-size: 10.5px; background: linear-gradient(transparent, rgba(0, 0, 0, .5));
}
.d-photo figcaption a { color: rgba(255, 255, 255, .88); text-decoration: none; }
.d-photo figcaption a:hover { text-decoration: underline; }

.d-head { --c: var(--pink); --c-soft: var(--pink-soft); display: flex; align-items: center; gap: 14px; padding-right: 40px; }
.d-head--gold { --c: var(--gold); --c-soft: var(--gold-soft); }
.d-icon { flex: none; width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; background: var(--c); color: #fff; font-size: 20px; }
.d-icon svg { width: 26px; height: 26px; }
.d-head h3 { margin: 0; font-size: 20px; }
.d-head p { margin: 0; color: var(--muted); font-size: 13px; }

.d-tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 16px 0; }
.tag { font-size: 12.5px; font-weight: 500; padding: 4px 10px; border-radius: 999px; background: var(--bg); color: var(--muted); }
.tag--pink { background: var(--pink-soft); color: var(--pink-strong); }
.tag--gold { background: var(--gold-soft); color: var(--gold-strong); }
.tag--ok { background: var(--ok-soft); color: var(--ok); }
.tag--late { background: var(--late-soft); color: var(--late); }

.d-progress { background: var(--bg); border-radius: 12px; padding: 12px 14px; }
.d-progress-ends { display: flex; justify-content: space-between; gap: 12px; font-size: 12px; color: var(--muted); margin-bottom: 8px; }
.d-progress p { margin: 8px 0 0; font-size: 13px; font-weight: 500; }
.bar { height: 8px; border-radius: 999px; background: var(--line); overflow: hidden; }
.bar span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--pink), var(--gold)); transition: width .3s; }
.bar--thin { height: 4px; margin-top: 6px; }

.d-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 16px; margin: 16px 0 0; }
.d-grid dt { font-size: 12px; color: var(--muted); }
.d-grid dd { margin: 0; font-weight: 600; font-size: 15px; }
.d-grid small { font-weight: 400; color: var(--muted); font-size: 12px; }
.gps { display: flex; align-items: center; gap: 8px; color: var(--ok); }
.gps .live-dot { background: var(--ok); animation: none; }

.d-sub { margin: 22px 0 10px; font-size: 13px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }

.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li { position: relative; display: flex; align-items: baseline; gap: 12px; padding: 7px 0 7px 22px; font-size: 14px; }
.timeline li::before { content: ''; position: absolute; left: 5px; top: 0; bottom: 0; width: 2px; background: var(--line); }
.timeline li:first-child::before { top: 50%; }
.timeline li:last-child::before { bottom: 50%; }
.tl-dot { position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 12px; height: 12px; border-radius: 50%; background: var(--card); border: 2px solid var(--muted); }
.tl-name { flex: 1; }
.tl-eta { font-weight: 600; white-space: nowrap; }
.tl-eta small { font-weight: 400; color: var(--muted); }
.timeline li.passed { color: var(--muted); }
.timeline li.passed .tl-dot { background: var(--muted); }
.timeline li.passed .tl-eta { color: var(--ok); }
.timeline li.here .tl-dot { background: var(--pink); border-color: var(--pink); box-shadow: 0 0 0 4px var(--pink-soft); }
.timeline li.here { font-weight: 600; }

.arrivals { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.arrivals li {
  display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 12px;
  border: 1px solid var(--line); cursor: pointer;
}
.arrivals li:hover { border-color: var(--pink); }
.a-code { font-weight: 700; }
.a-when { flex: 1; color: var(--muted); font-size: 13px; }
.a-eta { font-weight: 600; color: var(--pink-strong); white-space: nowrap; }
.a-eta.now { color: var(--ok); }

/* ---------- Route tabs (มือถือเท่านั้น) ---------- */
.route-tabs { display: none; }

/* ---------- Responsive ---------- */
/* ≤1132px: เส้นแนวนอนเริ่มไม่พอ → แสดงทีละเส้นผ่านแท็บ และวางเส้นทางเป็นแนวตั้ง (สนามบินบน · งานล่าง) */
@media (max-width: 1132px) {
  :root { --rail: 128px; }
  .topbar { position: relative; } /* ไม่ sticky แล้ว แต่ต้องเป็นกรอบอ้างอิงให้แถบสี ::after */
  .title p { display: none; }

  .stats {
    display: flex; gap: 10px; overflow-x: auto; scroll-snap-type: x mandatory;
    padding: 2px 0 6px; scrollbar-width: none;
  }
  .stats::-webkit-scrollbar { display: none; }
  .stat { flex: 1 0 116px; scroll-snap-align: start; padding: 10px 14px; }
  .stat-label { font-size: 12px; white-space: nowrap; }
  .stat-value { font-size: 22px; }

  .route-tabs, .routes { max-width: 720px; margin-left: auto; margin-right: auto; }
  .route-tabs {
    position: sticky; top: 0; z-index: 10;
    display: grid; grid-template-columns: 1fr 1fr; gap: 6px;
    margin-bottom: 12px; padding: 8px 0; background: var(--bg);
  }
  .route-tab {
    --c: var(--pink); --c-strong: var(--pink-strong); --c-soft: var(--pink-soft);
    display: flex; align-items: center; gap: 10px; text-align: left;
    padding: 8px 10px; border-radius: 14px; border: 1px solid var(--line); background: var(--card);
    transition: border-color .15s, box-shadow .15s, background .15s;
  }
  .route-tab.route--gold { --c: var(--gold); --c-strong: var(--gold-strong); --c-soft: var(--gold-soft); }
  .route-tab .route-badge { width: 30px; height: 30px; font-size: 15px; border-radius: 9px; background: var(--line); color: var(--muted); }
  .route-tab b { display: block; font-size: 14px; line-height: 1.2; }
  .route-tab small { display: block; font-size: 12px; color: var(--muted); }
  .route-tab i { font-style: normal; font-weight: 700; color: var(--c-strong); }
  .route-tab.is-active { border-color: var(--c); background: var(--c-soft); box-shadow: 0 0 0 1px var(--c) inset; }
  .route-tab.is-active .route-badge { background: var(--c); color: #fff; }

  .route:not(.is-active) { display: none; }
  .route { border-left-width: 0; border-top: 5px solid var(--c); }
  .route-head .route-badge { display: none; }
  .route-meta span { font-size: 12px; }

  /* คิวรอออกอยู่ฝั่งต้นทาง: เส้น A บน, เส้น B (ต้นทางคืองาน) ล่าง */
  .route-body, .route--reverse .route-body { grid-template-columns: minmax(0, 1fr); }
  .queue { border-right: 0; border-bottom: 1px dashed var(--line); padding: 12px 14px; }
  .route--reverse .queue { order: 2; border-left: 0; border-bottom: 0; border-top: 1px dashed var(--line); }
  /* คิวเป็นแถวเดียวเลื่อนแนวนอน สูงคงที่ — รถเข้า/ออกคิวแล้วเส้นทางไม่กระโดด */
  .queue-list {
    display: flex; gap: 8px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none;
    margin: -4px -14px; padding: 4px 14px;
  }
  .queue-list::-webkit-scrollbar { display: none; }
  .chip, .queue-empty { flex: 0 0 auto; height: 56px; scroll-snap-align: start; }
  .chip { min-width: 200px; }
  .queue-empty { flex: 1 1 auto; display: flex; flex-direction: column; justify-content: center; line-height: 1.35; }

  .track-scroll { overflow: visible; padding: 0 16px; }
  .track { min-width: 0; margin: 34px 0; height: calc(var(--n) * 86px); }

  .seg {
    top: calc(var(--p) * 100%); height: calc(var(--len) * 100%);
    left: calc(var(--rail) - 4px); width: 8px;
    border-width: 16px 0;
    background-image: repeating-linear-gradient(180deg, transparent 0 14px, var(--c) 14px 16px, transparent 16px 24px);
  }

  .stop { left: 0; right: 0; top: calc(var(--p) * 100%); width: auto; height: 0; }
  .stop-dot { top: 0; left: var(--rail); }
  .stop-label {
    top: 0; left: calc(var(--rail) + 24px); right: 0; width: auto;
    transform: translateY(-50%); text-align: left;
  }
  .stop--terminal .stop-label { left: calc(var(--rail) + 32px); }
  .stop-icon {
    display: grid; place-items: center; position: absolute; top: 0; left: 0; transform: translateY(-50%);
    width: 34px; height: 34px; border-radius: 10px; background: var(--c-soft); color: var(--c-strong);
    transition: background .15s, color .15s;
  }
  .stop-icon svg { width: 20px; height: 20px; }
  .stop:hover .stop-icon, .stop.is-selected .stop-icon { background: var(--c); color: #fff; }
  .stop-label b { font-size: 14px; }
  .stop:hover .stop-dot, .stop.is-selected .stop-dot { transform: translate(-50%, -50%) scale(1.12); }

  /* รถ: หมุดอยู่บนราง ป้ายเวลา/รหัสอยู่ซ้ายราง */
  .bus { left: var(--rail); top: calc(var(--p) * 100%); }
  .bus-time, .bus-code { left: auto; right: calc(100% + 12px); transform: none; }
  .bus-time { top: auto; bottom: 50%; margin-bottom: 2px; }
  .bus-code { top: 50%; margin-top: 3px; font-size: 12.5px; }
  .bus.is-selected .bus-code { top: 50%; margin-top: 2px; }
  .bus::after {
    right: auto; left: 50%; top: auto; bottom: -8px; transform: translateX(-50%);
    border: 5px solid transparent; border-bottom: 0; border-top: 6px solid var(--c-strong);
  }
  .bus.is-late::after { border-color: transparent; border-top-color: var(--late); }
  .route--reverse .bus::after {
    top: -8px; bottom: auto; left: 50%;
    border: 5px solid transparent; border-top: 0; border-bottom: 6px solid var(--c-strong);
  }
  .route--reverse .bus.is-late::after { border-color: transparent; border-bottom-color: var(--late); }

  /* รายละเอียดเปิดเต็มจอ เลื่อนขึ้นจากด้านล่าง */
  .drawer {
    width: 100%; box-shadow: none; transform: translateY(100%);
    padding: 20px max(16px, calc((100% - 720px) / 2)) calc(32px + env(safe-area-inset-bottom));
  }
  .drawer-close { position: fixed; top: 12px; right: 12px; z-index: 2; box-shadow: 0 0 0 1px var(--line); }
  body.drawer-open { overflow: hidden; }
  .d-photo { margin: -20px -16px 18px; }
}
/* จอกลาง: เนื้อหาแคบกว่าจอ รูปจึงอยู่ในคอลัมน์ ขอบมน แทนการชิดขอบ */
@media (min-width: 753px) and (max-width: 1132px) {
  .d-photo { margin: 0 0 18px; border-radius: var(--radius); }
}

/* ≤860px: header กะทัดรัด และรายละเอียดเปิดเป็น bottom sheet */
@media (max-width: 860px) {
  .topbar { flex-wrap: wrap; gap: 10px 16px; padding: 10px 16px; }
  .brand img { height: 44px; }
  .title { padding-left: 16px; }
  .title h1 { font-size: 16px; }
  .nav-link { padding: 5px 10px; font-size: 13px; }
  .controls { width: 100%; justify-content: space-between; gap: 10px; }
  .clock { font-size: 18px; min-width: 0; }
  main { padding: 16px 16px 32px; }
  .route-head { flex-wrap: wrap; padding: 12px 14px; }
  .route-meta { width: 100%; justify-content: flex-start; }
}

/* ≤720px: มือถือ — การ์ดสรุปและแท็บชิดขอบจอ */
@media (max-width: 720px) {
  .stats { gap: 8px; margin: 0 -16px 16px; padding: 2px 16px 6px; }
  .stat { flex: 0 0 auto; min-width: 116px; padding: 8px 12px; }
  .stat-value { font-size: 20px; }
  .route-tabs { margin: 0 -16px 12px; padding: 8px 16px; }
  .note { font-size: 12px; }
}

/* ≤480px: ลิงก์ในหัวเว็บเหลือแค่ไอคอน ไม่ให้ชื่อหน้าตัดหลายบรรทัด */
@media (max-width: 480px) {
  .topbar > .nav-link { padding: 8px; }
  .topbar > .nav-link svg { margin-right: 0; }
  .topbar > .nav-link span { display: none; }
}