:root {
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  color: #002300;
  background: #f3f7ef;
  line-height: 1.5;
  --accent: #286000;
  --live: #2e8b00;
  --naolib-green: #78d700;
  --naolib-dark: #002300;
  --muted: #52634f;
  --border: #d5e0d0;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
}

main {
  max-width: 1120px;
  margin: auto;
  padding: 0 32px 32px;
}

a {
  color: var(--accent);
  text-underline-offset: 3px;
}

.masthead {
  display: flex;
  /* flex-direction: column; */
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 0 0 12px;
  border-bottom: 3px solid var(--naolib-green);
  font-size: .73rem;
  font-weight: 700;
  letter-spacing: .08em;
}

.brand {
  color: var(--naolib-dark);
  text-decoration: none;
  font-size: 2.7rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -.08em;
}

.brand span {
  color: var(--accent);
}

.tag {
  color: var(--naolib-dark);
  background: var(--naolib-green);
  margin-left: auto;
  padding: 7px 12px;
  border: 1px solid var(--border);
  border-radius: 30px;
  white-space: nowrap;
}

.intro {
  /* padding: 50px 0 30px; */
}

.subtitle {
  color: var(--naolib-dark);
  text-decoration: none;
}

.now {
  color: var(--accent);
  font-size: clamp(1.8rem, 5vw, 3rem);
  font-weight: 900;
  letter-spacing: -.04em;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.eyebrow {
  color: var(--accent);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .16em;
}

h1 {
  margin: 8px 0 4px;
  font-size: clamp(2.9rem, 7vw, 4.7rem);
  line-height: 1.12;
  letter-spacing: -.06em;
}

h1 span {
  color: var(--accent);
}

.intro>p:last-child {
  color: var(--muted);
  max-width: 580px;
}

.panel {
  background: white;
  border: 1px solid var(--border);
  border-radius: 18px;
  margin: 20px 0;
  padding: 26px;
  box-shadow: 0 4px 16px #00230008;
}

h2 {
  font-size: 1.1rem;
  margin: 0 0 22px;
  letter-spacing: -.025em;
}

.step {
  color: var(--accent);
  font-size: .76rem;
  margin-right: 12px;
}

.search-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 7px;
  min-width: 0;
}

.field label {
  font-size: .77rem;
  font-weight: 700;
}

.stop-label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}

.text-button {
  min-height: 0;
  padding: 0;
  background: none;
  color: var(--accent);
  font-size: .77rem;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.day-panel {
  border-top: 1px solid var(--border);
  margin-top: 20px;
  padding-top: 16px;
  font-size: .8rem;
}

.day-panel h3 { margin: 0; font-size: .9rem; }
.day-table { overflow-x: auto; margin-top: 12px; }
.day-table table { width: 100%; border-collapse: collapse; text-align: left; }
.day-table th, .day-table td {
  border-bottom: 1px solid var(--border);
  padding: 10px 8px;
  vertical-align: top;
}
.day-table tbody tr:last-child td { border-bottom: 0; }
.day-table .day-time { display: inline-block; margin: 0 8px 4px 0; white-space: nowrap; }
.day-table .past { color: var(--muted); }
.day-table .next { font-weight: 800; }

#stop-count {
  color: var(--muted);
  font-weight: 400;
}

input[type="search"],
select {
  width: 100%;
  min-height: 46px;
  padding: 10px 12px;
  font: inherit;
  font-size: .9rem;
  color: inherit;
  background: #f8fbf5;
  border: 1px solid #bacbb2;
  border-radius: 8px;
}

button {
  min-height: 46px;
  padding: 11px 20px;
  border: 0;
  border-radius: 8px;
  background: var(--naolib-green);
  color: var(--naolib-dark);
  font: inherit;
  font-size: .85rem;
  font-weight: 650;
  cursor: pointer;
}

button span {
  margin-left: 12px;
}

button:hover:not(:disabled) {
  filter: brightness(.9);
}

button:disabled,
select:disabled,
input:disabled {
  opacity: .55;
  cursor: not-allowed;
}

:focus-visible {
  outline: 3px solid var(--naolib-dark);
  outline-offset: 3px;
}

.form-footer {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 20px;
}

.form-footer p {
  max-width: 610px;
  margin: 0;
  color: var(--muted);
  font-size: .76rem;
}

.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.pill {
  background: #edf2e8;
  color: var(--muted);
  padding: 5px 11px;
  border-radius: 30px;
  font-size: .72rem;
  font-weight: 650;
}

.pill.good {
  color: var(--naolib-dark);
  background: #dff4c6;
}

.pill.bad {
  color: #a02b26;
  background: #ffede9;
}

.toolbar {
  display: grid;
  grid-template-columns: 1fr 2fr auto;
  gap: 16px;
  align-items: end;
}

.secondary {
  color: var(--naolib-dark);
  background: #e7f5d8;
  border: 1px solid #b5d790;
}

#retry-stops {
  margin-top: 15px;
}

.selection {
  margin: 25px 0 4px;
  font-weight: 700;
}

#status {
  color: var(--muted);
  font-size: .8rem;
  min-height: 1.5em;
  margin: 4px 0 20px;
}

.empty {
  text-align: center;
  color: var(--muted);
  padding: 35px 20px;
  background: #f8fbf5;
  border-radius: 10px;
}

.journeys {
  margin: 0;
  padding: 0;
  list-style: none;
}

.journey {
  display: grid;
  grid-template-columns: 52px 1fr auto;
  align-items: center;
  gap: 18px;
  padding: 18px 0;
  border-top: 1px solid var(--border);
}

.line-badge {
  display: grid;
  place-items: center;
  min-height: 44px;
  padding: 5px;
  background: var(--line-bg, transparent);
  color: var(--line-fg, inherit);
  box-shadow: inset 0 0 0 1px rgb(0 0 0 / .12);
  border-radius: 10px;
  font-size: 1.05rem;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.day-table .line-badge {
  display: inline-grid;
  min-width: 2.6em;
  min-height: 0;
  padding: 3px 6px;
  border-radius: 6px;
  font-size: .95rem;
}

.destination {
  font-weight: 700;
  overflow-wrap: anywhere;
}

.journey small {
  display: block;
  color: var(--muted);
  font-size: .75rem;
  margin-top: 3px;
}

.timing {
  text-align: right;
  min-width: 100px;
}

.journey .transport-mode {
  display: flex;
  align-items: center;
  gap: 6px;
}

.transport-mode svg {
  color: var(--naolib-dark);
  flex-shrink: 0;
}

.wait {
  color: var(--live);
  font-size: 1.3rem;
  font-weight: 800;
}

.wait.theoretical {
  color: var(--muted);
  font-weight: 700;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.journey .delay {
  color: #a02b26;
  font-weight: 700;
}

.cancelled .wait {
  color: #a02b26;
  font-size: .9rem;
}

.results-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  border-top: 1px solid var(--border);
  padding-top: 18px;
  margin-top: 12px;
  color: var(--muted);
  font-size: .75rem;
}

.checkbox {
  display: flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
}

input[type="checkbox"] {
  accent-color: var(--accent);
}

.notice,
.error {
  padding: 14px 18px;
  border-radius: 10px;
  margin: 16px 0;
  font-size: .88rem;
}

.notice {
  background: #fff3d8;
  color: #74500b;
}

.error {
  background: #ffede9;
  color: #902c20;
  border: 1px solid #f1c1b6;
}

.documentation {
  margin: 28px 0;
  font-size: .87rem;
}

summary {
  cursor: pointer;
  color: var(--accent);
  font-weight: 650;
  padding: 10px 0;
}

.documentation>div {
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
}

.documentation h2 {
  margin: 0;
}

.documentation li {
  margin: 10px 0;
}

code {
  font-size: .83em;
  overflow-wrap: anywhere;
}

pre {
  background: #f0f5e9;
  padding: 16px;
  border-radius: 8px;
  overflow-x: auto;
}

footer {
  color: var(--muted);
  font-size: .73rem;
  text-align: center;
  padding-top: 15px;
}

[hidden] {
  display: none !important;
}

@media (max-width: 760px) {
  main {
    padding: 0 16px 24px;
  }

  .masthead {
    gap: 0;
    font-size: .62rem;
  }

  .tag {
    display: none;
  }

  .intro {
    padding: 0;
  }

  .panel {
    padding: 20px;
  }

  .search-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .form-footer {
    flex-direction: column;
    align-items: stretch;
    gap: 18px;
  }

  .toolbar {
    grid-template-columns: 1fr 1fr;
  }

  .toolbar button {
    grid-column: 1 / -1;
  }

  .journey {
    grid-template-columns: 42px 1fr auto;
    gap: 10px;
  }

  .timing {
    min-width: 80px;
  }

  .wait {
    font-size: 1.1rem;
  }

  .destination {
    font-size: .88rem;
  }

  .section-header {
    align-items: start;
  }
}

/* Couleurs officielles des lignes Naolib (plan.naolib.fr/map/lines-style.css). */
[data-line="1"]{--line-bg:#007a45;--line-fg:#fff}
[data-line="2"]{--line-bg:#e53138;--line-fg:#fff}
[data-line="3"]{--line-bg:#0079bc;--line-fg:#fff}
[data-line="4"]{--line-bg:#ffcd1c;--line-fg:#000}
[data-line="5"],[data-line="23"],[data-line="86"],[data-line="C1"]{--line-bg:#0bbbef;--line-fg:#000}
[data-line="10"],[data-line="30"],[data-line="40"],[data-line="50"],[data-line="60"],[data-line="80"],[data-line="C20"]{--line-bg:#ffed00;--line-fg:#000}
[data-line="11"],[data-line="75"]{--line-bg:#e8b975;--line-fg:#000}
[data-line="12"],[data-line="27"],[data-line="28"],[data-line="77"],[data-line="NA"]{--line-bg:#a1daf8;--line-fg:#000}
[data-line="26"],[data-line="38"],[data-line="91"]{--line-bg:#009640;--line-fg:#fff}
[data-line="33"],[data-line="59"],[data-line="79"],[data-line="85"],[data-line="C9"]{--line-bg:#f5b5d3;--line-fg:#000}
[data-line="36"],[data-line="81"]{--line-bg:#65c2c4;--line-fg:#000}
[data-line="42"],[data-line="71"],[data-line="95"],[data-line="C7"],[data-line="C8"]{--line-bg:#c8d300;--line-fg:#000}
[data-line="47"],[data-line="97"]{--line-bg:#bca3ce;--line-fg:#000}
[data-line="66"],[data-line="67"],[data-line="TE2"],[data-line="3B"],[data-line="CNO"],[data-line="TE3"]{--line-bg:#2581c4;--line-fg:#fff}
[data-line="69"]{--line-bg:#d39e46;--line-fg:#000}
[data-line="78"],[data-line="87"],[data-line="96"],[data-line="98"],[data-line="C3"]{--line-bg:#f7a600;--line-fg:#000}
[data-line="88"],[data-line="C6"]{--line-bg:#a877b2;--line-fg:#000}
[data-line="89"],[data-line="C4"]{--line-bg:#76b82a;--line-fg:#000}
[data-line="C2"]{--line-bg:#ee7402;--line-fg:#000}
[data-line="E1"],[data-line="E4"],[data-line="E5"],[data-line="E8"],[data-line="2B"]{--line-bg:#e30613;--line-fg:#fff}
[data-line="N1"],[data-line="N2"],[data-line="N3"]{--line-bg:#2aaab6;--line-fg:#000}
[data-line="118"],[data-line="142"],[data-line="101"],[data-line="102"],[data-line="107"],[data-line="109"],[data-line="111"],[data-line="112"],[data-line="117"],[data-line="119"],[data-line="122"],[data-line="127"],[data-line="129"],[data-line="131"],[data-line="137"],[data-line="139"],[data-line="147"],[data-line="149"],[data-line="152"],[data-line="157"],[data-line="159"],[data-line="162"],[data-line="169"],[data-line="172"],[data-line="179"],[data-line="189"],[data-line="192"]{--line-bg:#a9162e;--line-fg:#fff}
[data-line="TE1"]{--line-bg:#502391;--line-fg:#fff}
[data-line="NC"]{--line-bg:#fff;--line-fg:#000}
[data-line="NN"]{--line-bg:#f91aff;--line-fg:#fff}
[data-line="NO"]{--line-bg:#fffa3e;--line-fg:#000}
[data-line="NS"]{--line-bg:#00ffc2;--line-fg:#000}
[data-line="LCE"],[data-line="1B"]{--line-bg:#00a754;--line-fg:#fff}