/* ════════════════════════════════════════════════════
   InfosTrain — Design System
   Police : Plus Jakarta Sans
   ════════════════════════════════════════════════════ */

:root {
  /* Couleurs principales */
  --primary:     #e2001a;
  --prim-d:      #b5001a;
  --prim-s:      rgba(226,0,26,.08);
  --prim-m:      rgba(226,0,26,.18);

  /* Neutres */
  --dark:        #0f172a;
  --dark2:       #1e293b;
  --dark3:       #334155;
  --text:        #1e293b;
  --muted:       #64748b;
  --muted2:      #94a3b8;
  --light:       #f8fafc;
  --light2:      #f1f5f9;
  --white:       #ffffff;
  --border:      #e2e8f0;
  --border2:     #cbd5e1;

  /* Types trains */
  --tgv:         #e2001a;
  --ter:         #0066cc;
  --ic:          #6f2c91;
  --ouigo:       #cc0044;

  /* États */
  --success:     #059669;
  --success-bg:  #ecfdf5;
  --warning:     #d97706;
  --warning-bg:  #fffbeb;
  --danger:      #dc2626;
  --danger-bg:   #fef2f2;
  --info:        #0284c7;
  --info-bg:     #f0f9ff;

  /* Ombres */
  --shadow-xs: 0 1px 2px rgba(0,0,0,.05);
  --shadow-sm: 0 2px 8px rgba(0,0,0,.07), 0 1px 3px rgba(0,0,0,.05);
  --shadow-md: 0 6px 24px rgba(0,0,0,.09), 0 2px 8px rgba(0,0,0,.06);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.12), 0 4px 12px rgba(0,0,0,.07);
  --shadow-xl: 0 24px 64px rgba(0,0,0,.16), 0 8px 24px rgba(0,0,0,.09);

  /* Rayons */
  --r-sm:   10px;
  --r-md:   14px;
  --r-lg:   18px;
  --r-xl:   24px;
  --r-2xl:  32px;
  --r-pill: 100px;

  /* Transitions */
  --t:       all .2s cubic-bezier(.4,0,.2,1);
  --t-slow:  all .35s cubic-bezier(.4,0,.2,1);

  --font: 'Plus Jakarta Sans', sans-serif;
}

/* ── Reset ────────────────────────────────── */
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body  { font-family: var(--font); background: var(--light); color: var(--text); font-size: 15px; line-height: 1.6; }
a     { color: inherit; text-decoration: none; }
img   { max-width: 100%; display: block; }
button, input, select, textarea { font-family: var(--font); outline: none; }
button { cursor: pointer; border: none; background: none; }

/* ══════════════════════════════════════════
   NAVIGATION — voir header.ejs (styles auto-contenus)
   ══════════════════════════════════════════ */

/* ══════════════════════════════════════════
   HERO HOMEPAGE
   ══════════════════════════════════════════ */
.hero {
  background: linear-gradient(160deg, var(--dark) 0%, #1a1040 100%);
  padding: 80px 0 64px; position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(226,0,26,.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: ''; position: absolute;
  left: 0; top: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--primary), #ff6b35, var(--primary));
}
.hero-inner {
  max-width: 800px; margin: 0 auto;
  padding: 0 28px; text-align: center;
  position: relative; z-index: 1;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 7px;
  background: rgba(226,0,26,.15); color: #ff9090;
  font-size: 10.5px; font-weight: 800;
  padding: 5px 14px; border-radius: var(--r-pill);
  text-transform: uppercase; letter-spacing: 1.8px;
  margin-bottom: 24px; border: 1px solid rgba(226,0,26,.2);
}
.hero h1 {
  font-size: clamp(28px,5.5vw,56px); font-weight: 900;
  color: #fff; line-height: 1.06; letter-spacing: -.8px;
  text-transform: uppercase; margin-bottom: 18px;
}
.hero h1 em { color: var(--primary); font-style: normal; }
.hero p {
  color: rgba(255,255,255,.45); font-size: 16px;
  margin-bottom: 40px; font-weight: 500; line-height: 1.7;
}

/* Search box */
.search-box {
  background: rgba(255,255,255,.97); border-radius: var(--r-2xl);
  padding: 16px; box-shadow: var(--shadow-xl);
  max-width: 640px; margin: 0 auto;
  border: 1px solid rgba(255,255,255,.9);
}
.search-row { display: flex; gap: 10px; }
.search-input-wrap { position: relative; flex: 1; }
.search-input {
  width: 100%; padding: 14px 16px 14px 44px;
  border: 2px solid var(--border); border-radius: var(--r-md);
  font-size: 15px; color: var(--text);
  transition: var(--t); font-family: var(--font); font-weight: 500;
  background: #fff;
}
.search-input:focus  { border-color: var(--primary); box-shadow: 0 0 0 3px var(--prim-s); }
.search-input::placeholder { color: var(--muted2); }
.search-input-icon {
  position: absolute; left: 14px; top: 50%;
  transform: translateY(-50%); color: var(--muted); font-size: 14px; pointer-events: none;
}
.search-btn {
  padding: 14px 22px; background: var(--primary); color: #fff;
  border-radius: var(--r-md); font-weight: 900; font-size: 11.5px;
  text-transform: uppercase; letter-spacing: .8px;
  display: flex; align-items: center; gap: 8px;
  transition: var(--t); white-space: nowrap; border: none;
}
.search-btn:hover { background: var(--prim-d); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(226,0,26,.3); }
.search-hint { font-size: 12px; color: var(--muted); margin-top: 12px; font-weight: 500; }
.search-hint a { color: var(--primary); font-weight: 700; }

/* Autocomplete */
.autocomplete-list {
  position: absolute; top: calc(100% + 6px); left: 0; right: 0;
  background: #fff; border: 1.5px solid var(--border);
  border-radius: var(--r-lg); box-shadow: var(--shadow-lg);
  z-index: 300; overflow: hidden; max-height: 280px; overflow-y: auto;
}
.autocomplete-item {
  padding: 11px 16px; cursor: pointer;
  display: flex; align-items: center; gap: 11px;
  transition: background .1s;
}
.autocomplete-item:hover, .autocomplete-item.focused { background: var(--prim-s); }
.autocomplete-item i { color: var(--primary); font-size: 13px; width: 14px; flex-shrink: 0; }
.ac-name { font-weight: 700; font-size: 14px; color: var(--text); }
.ac-city { font-size: 11.5px; color: var(--muted); margin-top: 1px; }
.autocomplete-spinner { padding: 16px; text-align: center; color: var(--muted); font-size: 13px; }

/* Status bar */
.status-bar {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 600; color: rgba(255,255,255,.45);
  margin-top: 22px; justify-content: center;
}
.status-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--success); animation: blink 2.2s ease-in-out infinite; flex-shrink: 0;
}
.status-dot.warn   { background: var(--warning); }
.status-dot.danger { background: var(--danger); }
@keyframes blink { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.35;transform:scale(.8)} }

/* ══════════════════════════════════════════
   PAGE HEADER (pages internes)
   ══════════════════════════════════════════ */
.page-hdr {
  background: linear-gradient(160deg, var(--dark) 0%, var(--dark2) 100%);
  padding: 38px 0 30px; position: relative; overflow: hidden;
}
.page-hdr::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 100% at 0% 50%, rgba(226,0,26,.08) 0%, transparent 70%);
  pointer-events: none;
}
.page-hdr::after {
  content: ''; position: absolute;
  left: 0; top: 0; bottom: 0; width: 4px;
  background: linear-gradient(180deg, var(--primary), transparent);
}
.page-hdr-inner { max-width: 1280px; margin: 0 auto; padding: 0 28px; position: relative; z-index: 1; }
.page-hdr-row {
  display: flex; align-items: flex-start;
  justify-content: space-between; gap: 20px; flex-wrap: wrap;
}
.page-hdr h1 {
  font-size: clamp(20px, 2.8vw, 28px); font-weight: 900;
  color: #fff; letter-spacing: -.4px; text-transform: uppercase;
  margin-bottom: 6px; display: flex; align-items: center; gap: 10px;
}
.page-hdr h1 i { color: var(--primary); font-size: .85em; }
.page-hdr p { color: rgba(255,255,255,.4); font-size: 13px; font-weight: 500; }

/* ══════════════════════════════════════════
   LAYOUT
   ══════════════════════════════════════════ */
.container { max-width: 1280px; margin: 0 auto; padding: 40px 28px; }
.container-sm { max-width: 900px; margin: 0 auto; padding: 40px 28px; }
.section-block { margin-bottom: 52px; }

.zone-label {
  font-size: 10.5px; font-weight: 800; color: var(--primary);
  text-transform: uppercase; letter-spacing: 2px;
  display: inline-flex; align-items: center; gap: 7px; margin-bottom: 10px;
}
.section-title {
  font-size: clamp(18px, 2.2vw, 24px); font-weight: 900;
  color: var(--dark); letter-spacing: -.4px;
  text-transform: uppercase; line-height: 1.1; margin-bottom: 22px;
}

/* ══════════════════════════════════════════
   BADGES TYPES DE TRAINS
   ══════════════════════════════════════════ */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 9px; border-radius: var(--r-pill);
  font-size: 10px; font-weight: 900;
  text-transform: uppercase; letter-spacing: .5px; flex-shrink: 0;
}
.badge-tgv      { background: var(--tgv);   color: #fff; }
.badge-ter      { background: var(--ter);   color: #fff; }
.badge-ic       { background: var(--ic);    color: #fff; }
.badge-ouigo    { background: var(--ouigo); color: #fff; }
.badge-eurostar { background: #003082;      color: #fff; }
.badge-train    { background: var(--muted); color: #fff; }

.delay-tag {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 9px; border-radius: var(--r-pill);
  font-size: 11px; font-weight: 800; white-space: nowrap;
}
.delay-ok       { background: rgba(5,150,105,.1);  color: var(--success); }
.delay-light    { background: rgba(217,119,6,.12); color: var(--warning); }
.delay-heavy    { background: rgba(220,38,38,.1);  color: var(--danger);  }
.delay-cancelled{ background: rgba(220,38,38,.1);  color: var(--danger);  }
.delay-rt       { background: rgba(2,132,199,.1);  color: var(--info); }

/* ══════════════════════════════════════════
   QUICK LINKS — HOMEPAGE
   ══════════════════════════════════════════ */
.ql-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; }
.ql-card {
  background: var(--white); border-radius: var(--r-xl);
  padding: 22px 20px; border: 1.5px solid var(--border);
  display: flex; align-items: flex-start; gap: 16px;
  transition: var(--t); box-shadow: var(--shadow-xs);
}
.ql-card:hover { border-color: var(--primary); transform: translateY(-3px); box-shadow: var(--shadow-md); }
.ql-icon {
  width: 44px; height: 44px; border-radius: 13px;
  background: var(--prim-s); color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; flex-shrink: 0;
}
.ql-title { font-weight: 900; font-size: 13px; text-transform: uppercase; letter-spacing: .4px; margin-bottom: 5px; }
.ql-desc  { font-size: 13px; color: var(--muted); line-height: 1.5; font-weight: 500; }

/* Stats cards homepage */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-bottom: 44px; }
.stat-card {
  background: var(--white); border-radius: var(--r-lg);
  padding: 18px 20px; border: 1.5px solid var(--border);
  box-shadow: var(--shadow-xs);
}
.stat-val  { font-size: 32px; font-weight: 900; color: var(--dark); line-height: 1; letter-spacing: -1px; }
.stat-lbl  { font-size: 11px; font-weight: 800; color: var(--muted); text-transform: uppercase; letter-spacing: .8px; margin-top: 4px; }
.stat-card.stat-warn .stat-val { color: var(--warning); }
.stat-card.stat-danger .stat-val { color: var(--danger); }
.stat-card.stat-ok .stat-val { color: var(--success); }

/* Disruption preview cards */
.pp-grid { display: flex; flex-direction: column; gap: 10px; }
.pp-card {
  display: flex; gap: 14px; padding: 16px 18px;
  border-radius: var(--r-lg); border: 1.5px solid var(--border);
  background: var(--white); cursor: pointer; transition: var(--t);
  position: relative; overflow: hidden; text-decoration: none;
}
.pp-card::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; border-radius: 4px 0 0 4px;
}
.pp-card.sev-high::before   { background: var(--danger); }
.pp-card.sev-medium::before { background: var(--warning); }
.pp-card.sev-low::before    { background: var(--info); }
.pp-card.sev-info::before   { background: var(--success); }
.pp-card:hover { border-color: var(--dark2); box-shadow: var(--shadow-md); transform: translateX(3px); }

.pp-card-icon {
  width: 38px; height: 38px; border-radius: 11px;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; flex-shrink: 0;
}
.pp-card.sev-high   .pp-card-icon { background: var(--danger-bg);  color: var(--danger); }
.pp-card.sev-medium .pp-card-icon { background: var(--warning-bg); color: var(--warning); }
.pp-card.sev-low    .pp-card-icon { background: var(--info-bg);    color: var(--info); }
.pp-card.sev-info   .pp-card-icon { background: var(--success-bg); color: var(--success); }

.pp-card-body { flex: 1; min-width: 0; }
.pp-card-top { display: flex; align-items: center; gap: 8px; margin-bottom: 5px; flex-wrap: wrap; }
.pp-card-badge {
  font-size: 10px; font-weight: 900; text-transform: uppercase;
  letter-spacing: .6px; padding: 2px 9px; border-radius: 7px;
}
.pp-card.sev-high   .pp-card-badge { background: var(--danger-bg);  color: var(--danger); }
.pp-card.sev-medium .pp-card-badge { background: var(--warning-bg); color: var(--warning); }
.pp-card.sev-low    .pp-card-badge { background: var(--info-bg);    color: var(--info); }
.pp-card.sev-info   .pp-card-badge { background: var(--success-bg); color: var(--success); }

.pp-card-train-badge {
  font-size: 10px; font-weight: 900; text-transform: uppercase;
  padding: 2px 8px; border-radius: 6px; letter-spacing: .4px;
}
.pp-card-msg { font-size: 13.5px; color: var(--text); line-height: 1.5; font-weight: 600; }

/* Status pill (header perturbations) */
.pp-status-pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 16px; border-radius: var(--r-pill);
  font-size: 11.5px; font-weight: 800; flex-shrink: 0;
}
.pp-status-pill.ok { background: rgba(5,150,105,.15); color: #6ee7b7; border: 1.5px solid rgba(5,150,105,.25); }
.pp-status-pill.ko { background: rgba(220,38,38,.15); color: #fca5a5; border: 1.5px solid rgba(220,38,38,.3); }
.pp-status-dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; animation: blink 2s infinite; }

/* Empty/trafic OK */
.pp-empty { text-align: center; padding: 72px 20px; }
.pp-empty-icon {
  width: 72px; height: 72px; margin: 0 auto 18px;
  background: var(--success-bg); border: 1.5px solid rgba(5,150,105,.2);
  border-radius: var(--r-xl);
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; color: var(--success);
}
.pp-empty h2 { font-size: 20px; font-weight: 900; text-transform: uppercase; letter-spacing: -.3px; margin-bottom: 8px; }
.pp-empty p  { font-size: 14px; color: var(--muted); font-weight: 500; }

/* ══════════════════════════════════════════
   TABLEAU DÉPARTS / ARRIVÉES
   ══════════════════════════════════════════ */
.board-wrap {
  background: var(--white); border-radius: var(--r-2xl);
  overflow: hidden; box-shadow: var(--shadow-sm);
  border: 1.5px solid var(--border);
}
.board-tabs {
  display: flex; border-bottom: 1.5px solid var(--border);
  background: var(--light);
}
.board-tab {
  flex: 1; padding: 15px 20px; font-weight: 800; font-size: 11.5px;
  text-transform: uppercase; letter-spacing: .7px;
  color: var(--muted); cursor: pointer; transition: var(--t);
  border: none; background: none;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  border-bottom: 3px solid transparent; margin-bottom: -1.5px;
}
.board-tab.active { color: var(--dark); border-bottom-color: var(--primary); background: var(--white); }
.board-tab:hover:not(.active) { color: var(--dark); background: var(--light2); }
.board-tab-count {
  background: var(--light2); color: var(--muted);
  font-size: 10px; padding: 1px 7px;
  border-radius: var(--r-pill); font-weight: 900; transition: var(--t);
}
.board-tab.active .board-tab-count { background: var(--primary); color: #fff; }

.board-panel { display: none; }
.board-panel.active { display: block; }

.board-head {
  display: grid; grid-template-columns: 90px 1fr 90px 100px;
  gap: 12px; padding: 10px 24px;
  border-bottom: 1.5px solid var(--border);
  font-size: 10px; font-weight: 900; text-transform: uppercase;
  letter-spacing: 1.2px; color: var(--muted2);
}

.train-row {
  display: grid; grid-template-columns: 90px 1fr 90px 100px;
  align-items: center; gap: 12px; padding: 15px 24px;
  border-bottom: 1px solid var(--border);
  cursor: pointer; transition: var(--t); position: relative;
}
.train-row::before {
  content: ''; position: absolute;
  left: 0; top: 0; bottom: 0; width: 3px;
  background: transparent; transition: background .15s; border-radius: 0 2px 2px 0;
}
.train-row:hover::before { background: var(--primary); }
.train-row:last-child { border-bottom: none; }
.train-row:hover { background: #fafafa; }
.train-row.cancelled { opacity: .5; }

.tr-time {
  font-size: 26px; font-weight: 900; color: var(--dark);
  font-variant-numeric: tabular-nums; line-height: 1; letter-spacing: -.8px;
}
.tr-time-real { font-size: 12px; font-weight: 700; color: var(--warning); display: block; margin-top: 3px; }

.tr-info { min-width: 0; }
.tr-direction {
  font-weight: 900; font-size: 14.5px; letter-spacing: -.2px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  margin-bottom: 5px; text-transform: uppercase; color: var(--dark);
}
.tr-meta { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.tr-num  { font-size: 12px; color: var(--muted); font-weight: 600; }

.tr-platform { text-align: center; }
.platform-num {
  font-size: 12px; font-weight: 900; color: var(--dark);
  background: var(--light); border: 2px solid var(--border2);
  border-radius: 9px; padding: 4px 10px;
  min-width: 40px; display: inline-block; text-align: center;
  text-transform: uppercase; letter-spacing: .3px;
}
.platform-none { color: var(--muted2); font-size: 13px; }

/* Realtime indicator */
.rt-live {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 10px; font-weight: 800; color: var(--success);
  background: var(--success-bg); padding: 2px 7px; border-radius: var(--r-pill);
}
.rt-live-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--success); animation: blink 1.8s ease-in-out infinite;
}

/* ══════════════════════════════════════════
   ITINÉRAIRE
   ══════════════════════════════════════════ */
.itin-form-card {
  background: var(--white); border-radius: var(--r-2xl);
  padding: 32px; box-shadow: var(--shadow-sm);
  border: 1.5px solid var(--border); margin-bottom: 32px;
}
.form-group { margin-bottom: 18px; }
.form-label {
  display: flex; align-items: center; gap: 7px;
  font-size: 10.5px; font-weight: 900; color: var(--dark);
  text-transform: uppercase; letter-spacing: 1.2px; margin-bottom: 8px;
}
.form-label i { color: var(--primary); }
.form-input-wrap { position: relative; }
.form-input {
  width: 100%; padding: 13px 16px 13px 44px;
  border: 2px solid var(--border); border-radius: var(--r-md);
  font-size: 15px; color: var(--text); background: var(--white);
  transition: var(--t); font-family: var(--font); font-weight: 500;
}
.form-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--prim-s); }
.form-input::placeholder { color: var(--muted2); }
.form-input-icon {
  position: absolute; left: 14px; top: 50%;
  transform: translateY(-50%); color: var(--muted); font-size: 14px; pointer-events: none;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.swap-btn {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--light); border: 1.5px solid var(--border);
  color: var(--muted); display: flex; align-items: center; justify-content: center;
  transition: var(--t); align-self: flex-end; margin-bottom: 18px; flex-shrink: 0;
}
.swap-btn:hover { background: var(--prim-s); border-color: var(--primary); color: var(--primary); transform: rotate(180deg); }
.itin-stops-row { display: flex; gap: 10px; align-items: flex-start; }
.itin-stops-row > .form-group { flex: 1; margin-bottom: 0; }

.btn {
  padding: 13px 24px; border-radius: var(--r-md);
  font-weight: 900; font-size: 12px;
  text-transform: uppercase; letter-spacing: .8px;
  display: inline-flex; align-items: center; gap: 8px;
  transition: var(--t); cursor: pointer; border: none;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--prim-d); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(226,0,26,.3); }
.btn-secondary { background: var(--light); color: var(--dark); border: 1.5px solid var(--border); }
.btn-secondary:hover { border-color: var(--dark2); background: var(--light2); }
.btn-full { width: 100%; justify-content: center; }

/* Journey cards */
.journey-card {
  background: var(--white); border-radius: var(--r-xl);
  border: 1.5px solid var(--border); overflow: hidden;
  margin-bottom: 10px; box-shadow: var(--shadow-xs); transition: var(--t);
}
.journey-card:hover { border-color: var(--dark2); box-shadow: var(--shadow-md); }
.journey-summary {
  padding: 18px 22px; cursor: pointer;
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
}
.journey-times { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.jt-time { font-size: 24px; font-weight: 900; letter-spacing: -.6px; color: var(--dark); }
.jt-arrow { color: var(--muted2); font-size: 12px; }
.journey-pill {
  background: var(--light); border-radius: var(--r-pill);
  padding: 4px 12px; font-size: 11px; font-weight: 800;
  color: var(--muted); text-transform: uppercase; letter-spacing: .3px;
  border: 1px solid var(--border);
}
.journey-pill.pill-green { background: var(--success-bg); color: var(--success); border-color: rgba(5,150,105,.2); }
.journey-segments { display: flex; gap: 6px; align-items: center; flex: 1; flex-wrap: wrap; }
.js-segment { display: flex; align-items: center; gap: 5px; font-size: 12px; font-weight: 700; color: var(--dark); }
.js-sep { color: var(--muted2); }
.journey-expand { margin-left: auto; color: var(--muted2); transition: transform .2s; font-size: 12px; }
.journey-card.open .journey-expand { transform: rotate(180deg); }
.journey-detail { display: none; border-top: 1.5px solid var(--border); }
.journey-card.open .journey-detail { display: block; }
.journey-detail-inner { padding: 22px 22px; }

.leg {
  display: flex; gap: 14px; position: relative;
  padding-left: 26px;
}
.leg + .leg { margin-top: 0; }
.leg-axis {
  position: absolute; left: 0; top: 0; bottom: 0;
  display: flex; flex-direction: column; align-items: center;
}
.leg-axis-dot {
  width: 12px; height: 12px; border-radius: 50%; flex-shrink: 0;
  background: var(--white); border: 2.5px solid var(--primary);
  z-index: 1; margin-top: 2px;
}
.leg-axis-line {
  width: 2px; flex: 1; background: var(--border2);
  margin: 4px 0; min-height: 24px;
}
.leg:last-child .leg-axis-line { display: none; }
.leg-time { font-size: 13px; font-weight: 900; color: var(--dark); padding-top: 1px; min-width: 48px; flex-shrink: 0; }
.leg-body { flex: 1; padding-bottom: 20px; }
.leg:last-child .leg-body { padding-bottom: 0; }
.leg-from { font-weight: 900; font-size: 14px; text-transform: uppercase; letter-spacing: -.2px; color: var(--dark); }
.leg-train-info { display: flex; align-items: center; gap: 7px; margin: 7px 0; font-size: 13px; color: var(--muted); font-weight: 600; }
.leg-platform { font-size: 11px; color: var(--info); font-weight: 800; text-transform: uppercase; }
.leg-to { font-size: 13.5px; color: var(--muted); font-weight: 700; text-transform: uppercase; letter-spacing: -.1px; }
.leg-to strong { color: var(--dark); }

/* ══════════════════════════════════════════
   LOADING / EMPTY / ALERTS
   ══════════════════════════════════════════ */
.loading-row { display: flex; justify-content: center; align-items: center; padding: 64px; gap: 14px; }
.spinner { width: 32px; height: 32px; border: 3px solid var(--border); border-top-color: var(--primary); border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.loading-txt { font-size: 13px; font-weight: 700; color: var(--muted); }

.empty-state { text-align: center; padding: 72px 20px; }
.empty-state i { font-size: 40px; color: var(--border2); margin-bottom: 16px; display: block; }
.empty-state h3 { font-size: 17px; font-weight: 900; text-transform: uppercase; letter-spacing: -.2px; color: var(--muted); margin-bottom: 8px; }
.empty-state p  { font-size: 13.5px; color: var(--muted2); font-weight: 500; }

.alert {
  padding: 14px 18px; border-radius: var(--r-md); font-size: 14px; font-weight: 600;
  display: flex; align-items: flex-start; gap: 11px; margin-bottom: 18px;
}
.alert i { flex-shrink: 0; margin-top: 2px; }
.alert-warning { background: var(--warning-bg); color: #92400e; border: 1.5px solid rgba(217,119,6,.25); }
.alert-danger  { background: var(--danger-bg);  color: #991b1b; border: 1.5px solid rgba(220,38,38,.2); }
.alert-info    { background: var(--info-bg);    color: #1e40af; border: 1.5px solid rgba(2,132,199,.2); }

/* ══════════════════════════════════════════
   ERROR PAGE
   ══════════════════════════════════════════ */
.error-page { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 60vh; text-align: center; padding: 40px 20px; }
.error-code { font-size: 88px; font-weight: 900; color: var(--primary); line-height: 1; margin-bottom: 12px; letter-spacing: -4px; }
.error-msg  { font-size: 22px; font-weight: 900; text-transform: uppercase; letter-spacing: -.3px; margin-bottom: 8px; }
.error-sub  { font-size: 14px; color: var(--muted); margin-bottom: 32px; font-weight: 500; }

/* ══════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════ */
footer {
  background: var(--dark); color: rgba(255,255,255,.3);
  padding: 40px 28px 32px; margin-top: 72px;
  font-size: 13px; font-weight: 500;
}
.footer-inner { max-width: 1280px; margin: 0 auto; }
.footer-top {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 32px; margin-bottom: 32px; flex-wrap: wrap;
}
.footer-brand { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 900; font-size: 14px; text-transform: uppercase; letter-spacing: .6px; }
.footer-brand-icon { width: 30px; height: 30px; background: var(--primary); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 12px; }
.footer-nav { display: flex; flex-direction: column; gap: 8px; }
.footer-nav-title { font-size: 10px; font-weight: 900; text-transform: uppercase; letter-spacing: 1.5px; color: rgba(255,255,255,.35); margin-bottom: 4px; }
.footer-nav a { color: rgba(255,255,255,.5); font-size: 13px; font-weight: 600; transition: color .15s; }
.footer-nav a:hover { color: rgba(255,255,255,.9); }
.footer-divider { height: 1px; background: rgba(255,255,255,.07); margin-bottom: 22px; }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap; font-size: 12px;
}
.footer-sources a { color: rgba(255,255,255,.5); font-weight: 600; }
.footer-sources a:hover { color: rgba(255,255,255,.8); }

/* ══════════════════════════════════════════
   FICHE TRAIN (héritage + compat)
   ══════════════════════════════════════════ */
.train-hero { background: var(--dark); padding: 36px 0 30px; position: relative; overflow: hidden; }
.train-hero::after { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--primary); }
.train-hero-inner { max-width: 1280px; margin: 0 auto; padding: 0 28px; }
.stops-card { background: var(--white); border-radius: var(--r-xl); padding: 28px; box-shadow: var(--shadow-sm); border: 1.5px solid var(--border); }

/* ══════════════════════════════════════════
   BADGE LIGNE (ex. C60, P81 — Transilien/RER)
   ══════════════════════════════════════════ */
.badge-line {
  background: rgba(100,116,139,.12); color: var(--muted);
  font-size: 10px; font-weight: 800; padding: 2px 7px;
  border-radius: var(--r-pill); letter-spacing: .4px; text-transform: uppercase;
}

/* ══════════════════════════════════════════
   ITINÉRAIRE — LAYOUT 2 COLONNES (SNCF Connect)
   ══════════════════════════════════════════ */
.itin-layout {
  display: grid; grid-template-columns: 380px 1fr;
  gap: 20px; align-items: start;
}
.itin-list { display: flex; flex-direction: column; gap: 8px; }
.itin-result-card {
  background: var(--white); border-radius: var(--r-xl);
  border: 1.5px solid var(--border); padding: 16px 20px;
  cursor: pointer; transition: var(--t); position: relative;
}
.itin-result-card:hover { border-color: var(--dark2); box-shadow: var(--shadow-sm); }
.itin-result-card.selected { border-color: var(--primary); box-shadow: 0 0 0 3px var(--prim-s); }
.itin-result-card .rec-badge {
  display: inline-flex; align-items: center; gap: 5px;
  background: var(--primary); color: #fff;
  font-size: 9.5px; font-weight: 900; text-transform: uppercase; letter-spacing: 1px;
  padding: 3px 9px; border-radius: var(--r-pill); margin-bottom: 10px;
}
.itin-card-times {
  display: flex; align-items: center; gap: 12px; margin-bottom: 10px;
}
.itin-card-time { font-size: 22px; font-weight: 900; letter-spacing: -.5px; color: var(--dark); }
.itin-card-arrow { color: var(--muted2); font-size: 13px; }
.itin-card-dur {
  margin-left: auto; font-size: 13px; font-weight: 700; color: var(--muted);
  background: var(--light); padding: 3px 10px; border-radius: var(--r-pill);
  border: 1px solid var(--border); white-space: nowrap;
}
.itin-card-modes { display: flex; gap: 5px; align-items: center; flex-wrap: wrap; }
.itin-card-corresp {
  font-size: 11px; color: var(--muted); font-weight: 700;
  margin-left: 4px;
}

/* Détail à droite */
.itin-detail-panel {
  background: var(--white); border-radius: var(--r-2xl);
  border: 1.5px solid var(--border); box-shadow: var(--shadow-sm);
  position: sticky; top: 80px;
}
.itin-detail-header {
  padding: 20px 24px 16px; border-bottom: 1.5px solid var(--border);
}
.itin-detail-route {
  font-size: 18px; font-weight: 900; color: var(--dark);
  letter-spacing: -.3px; text-transform: uppercase; margin-bottom: 4px;
}
.itin-detail-meta { font-size: 12px; color: var(--muted); font-weight: 600; }
.itin-detail-pills { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.itin-detail-pill {
  background: var(--light); border: 1px solid var(--border);
  border-radius: var(--r-pill); padding: 4px 12px;
  font-size: 11px; font-weight: 800; color: var(--muted); text-transform: uppercase; letter-spacing: .3px;
}

.itin-steps { padding: 20px 24px; }
.itin-step {
  display: flex; gap: 16px; position: relative; padding-bottom: 24px;
}
.itin-step:last-child { padding-bottom: 0; }
.itin-step-axis {
  display: flex; flex-direction: column; align-items: center;
  width: 20px; flex-shrink: 0; position: relative;
}
.itin-step-dot {
  width: 14px; height: 14px; border-radius: 50%; flex-shrink: 0;
  background: var(--white); border: 2.5px solid var(--primary); z-index: 1; margin-top: 3px;
}
.itin-step-dot.terminus { background: var(--primary); }
.itin-step-line {
  width: 2px; flex: 1; background: rgba(226,0,26,.2); margin: 3px 0; min-height: 20px;
}
.itin-step:last-child .itin-step-line { display: none; }
.itin-step-time {
  font-size: 13px; font-weight: 900; color: var(--dark); min-width: 44px;
  padding-top: 2px; font-variant-numeric: tabular-nums;
}
.itin-step-body { flex: 1; min-width: 0; }
.itin-step-station {
  font-size: 14px; font-weight: 900; color: var(--dark);
  text-transform: uppercase; letter-spacing: -.2px; line-height: 1.2;
}
.itin-step-train {
  display: flex; align-items: center; gap: 7px;
  margin: 8px 0 0; font-size: 12px; color: var(--muted); font-weight: 600;
  background: var(--light); border-radius: var(--r-md); padding: 8px 12px;
  border: 1px solid var(--border);
}
.itin-step-train strong { color: var(--dark); }
.itin-step-transfer {
  display: flex; align-items: center; gap: 7px;
  margin: 8px 0 0; font-size: 12px; color: var(--muted); font-weight: 600;
  padding: 6px 0;
}
.itin-empty-detail {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 80px 40px; text-align: center;
}
.itin-empty-detail i { font-size: 40px; color: var(--border2); margin-bottom: 14px; }
.itin-empty-detail p { font-size: 14px; color: var(--muted); font-weight: 600; max-width: 220px; }

/* ══════════════════════════════════════════
   FICHE TRAIN — MATÉRIEL ROULANT
   ══════════════════════════════════════════ */
.th-mat-card {
  background: var(--white); border-radius: var(--r-xl);
  border: 1.5px solid var(--border); box-shadow: var(--shadow-sm);
  margin-bottom: 24px; overflow: hidden;
  display: grid; grid-template-columns: 280px 1fr;
}
.th-mat-img-wrap {
  position: relative; overflow: hidden;
  background: var(--dark); min-height: 200px;
}
.th-mat-img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  opacity: .92; transition: opacity .3s;
}
.th-mat-img:hover { opacity: 1; }
.th-mat-img-fallback {
  position: absolute; inset: 0;
  align-items: center; justify-content: center;
  font-size: 56px; color: rgba(255,255,255,.18);
}
.th-mat-img-label {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(to top, rgba(0,0,0,.7), transparent);
  color: rgba(255,255,255,.75); font-size: 9.5px; font-weight: 700;
  letter-spacing: .3px; padding: 20px 10px 8px; text-align: center;
}
.th-mat-info {
  padding: 20px 22px; display: flex; flex-direction: column; gap: 4px;
}
.th-mat-name {
  font-size: 17px; font-weight: 900; color: var(--dark);
  letter-spacing: -.3px; margin-bottom: 2px;
}
.th-mat-compo {
  font-size: 12.5px; color: var(--muted); font-weight: 600;
  margin-bottom: 8px;
}
.th-mat-chips {
  display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px;
}
.th-mat-chip {
  background: var(--light); border: 1px solid var(--border);
  border-radius: var(--r-pill); padding: 3px 11px;
  font-size: 11px; font-weight: 700; color: var(--muted);
  display: flex; align-items: center; gap: 5px;
}
.th-mat-chip i { font-size: 10px; color: var(--primary); }
.th-mat-services-label {
  font-size: 10px; font-weight: 900; letter-spacing: .8px;
  text-transform: uppercase; color: var(--muted2); margin-bottom: 8px;
}
.th-mat-services {
  display: grid; grid-template-columns: 1fr 1fr; gap: 6px;
}
.th-mat-svc {
  display: flex; align-items: center; gap: 8px;
  font-size: 11.5px; color: var(--muted); font-weight: 600;
}
.th-mat-svc i {
  width: 28px; height: 28px; border-radius: 8px;
  background: var(--light); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; color: var(--dark); flex-shrink: 0;
}
@media (max-width: 900px) {
  .th-mat-card { grid-template-columns: 1fr; }
  .th-mat-img-wrap { min-height: 160px; }
}

/* ══════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════ */
@media (max-width: 900px) {
  .board-head, .train-row { grid-template-columns: 80px 1fr auto; }
  .board-head > *:nth-child(3), .train-row > *:nth-child(3) { display: none; }
}
@media (max-width: 900px) {
  .itin-layout { grid-template-columns: 1fr; }
  .itin-detail-panel { position: static; }
}
@media (max-width: 768px) {
  .form-row   { grid-template-columns: 1fr; }
  .hero { padding: 56px 0 48px; }
  .ql-grid { grid-template-columns: 1fr; }
  .itin-stops-row { flex-direction: column; }
  .swap-btn { align-self: center; margin: -4px auto 4px; transform: rotate(90deg); }
  .container, .container-sm { padding: 28px 18px; }
  .page-hdr-inner { padding: 0 18px; }
  .footer-top { flex-direction: column; gap: 24px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}
@media (max-width: 520px) {
  .tr-time { font-size: 22px; }
  .jt-time { font-size: 20px; }
  .board-head, .train-row { grid-template-columns: 70px 1fr auto; }
  .board-head > *:nth-child(4), .train-row > *:nth-child(4) { display: none; }
  .itin-form-card { padding: 20px; }
}