/* Selbst gehostet, nicht von Google geladen - sonst geht die IP jedes Besuchers
   an einen Dritten und die Seite bräuchte einen Einwilligungsbanner.
   Die Dateien gehören nach public/fonts/, siehe public/fonts/LIESMICH.txt.
   Fehlen sie, nimmt der Browser die Ersatzschriften weiter unten. */

@font-face {
  font-family: 'Oxanium';
  src: url('/fonts/oxanium-v21-latin-500.woff2') format('woff2');
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: 'Oxanium';
  src: url('/fonts/oxanium-v21-latin-700.woff2') format('woff2');
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: 'Barlow Condensed';
  src: url('/fonts/barlow-condensed-v13-latin-regular.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'Barlow Condensed';
  src: url('/fonts/barlow-condensed-v13-latin-600.woff2') format('woff2');
  font-weight: 600;
  font-display: swap;
}

/* Fünf Farben, mehr nicht. Alles andere wird daraus abgeleitet. */
:root {
  --bg: #14171a;
  --panel: #1c2126;
  --signal: #35ff9b;
  --warn: #ffb020;
  --text: #e6e9ec;

  --gap: clamp(0.75rem, 3vw, 1.25rem);

  --ui: 'Barlow Condensed', ui-sans-serif, 'Segoe UI', Roboto, system-ui, sans-serif;
  --board: 'Oxanium', ui-monospace, 'Cascadia Mono', 'DejaVu Sans Mono', monospace;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--ui);
  font-size: 16px;
  line-height: 1.45;
  -webkit-text-size-adjust: 100%;
}

.headright {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Zwei Segmente nebeneinander, der Knopf gleitet dahinter her. */
.langtoggle {
  position: relative;
  display: flex;
  padding: 2px;
  border-radius: 999px;
  background: var(--panel);
  border: 1px solid color-mix(in oklab, var(--text) 14%, var(--bg));
}

.langtoggle .knob {
  position: absolute;
  top: 2px;
  left: 2px;
  width: calc(50% - 2px);
  height: calc(100% - 4px);
  border-radius: 999px;
  background: var(--signal);
  transition: transform 0.22s cubic-bezier(0.32, 0.72, 0, 1);
}
.langtoggle[data-lang='de'] .knob {
  transform: translateX(100%);
}

.langtoggle button {
  position: relative;
  z-index: 1;
  width: auto;
  margin: 0;
  padding: 0.32rem 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  background: transparent;
  border: 0;
  border-radius: 999px;
  font-family: var(--board);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: none;
  color: color-mix(in oklab, var(--text) 55%, var(--bg));
  transition: color 0.22s ease;
}

.langtoggle button[aria-pressed='true'] {
  color: var(--bg);
}

/* Die inaktive Flagge tritt zurück, sonst konkurrieren zwei bunte Rechtecke
   um Aufmerksamkeit, die keiner braucht. */
.langtoggle button[aria-pressed='false'] .flag {
  filter: saturate(0.35);
  opacity: 0.75;
}

/* Gezeichnet statt als Emoji: Windows zeigt Flaggen-Emoji gar nicht an, da
   stünden nur die Buchstaben DE und GB in einem Kästchen. */
.flag {
  display: block;
  width: 1.4rem;
  height: 0.7rem;
  border-radius: 1px;
}
.flag[hidden] {
  display: none;
}

.briefing {
  font-size: 0.85rem;
  padding-left: 1.1rem;
}

/* Unauffällig. Wer ihn sucht, findet ihn; wer nicht, klickt nicht drauf. */
.crew {
  color: color-mix(in oklab, var(--text) 45%, var(--bg));
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-decoration: none;
}
.crew:hover,
.crew:focus-visible {
  color: var(--signal);
}

.tglink {
  display: block;
  margin-top: var(--gap);
  padding: 0.7rem;
  text-align: center;
  border-radius: 0.25rem;
  font-family: var(--ui);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  background: var(--signal);
  color: var(--bg);
}
div.tglink {
  background: transparent;
  color: var(--signal);
  border: 1px solid color-mix(in oklab, var(--signal) 35%, var(--bg));
}

footer {
  margin-top: var(--gap);
  padding: var(--gap) var(--gap) calc(var(--gap) * 2);
  font-size: 0.75rem;
  line-height: 1.7;
  color: color-mix(in oklab, var(--text) 55%, var(--bg));
  border-top: 1px solid var(--panel);
}
footer strong {
  color: var(--text);
  font-weight: 600;
}
footer a {
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid color-mix(in oklab, var(--signal) 40%, var(--bg));
}

header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--gap);
  padding: var(--gap);
  border-bottom: 1px solid var(--panel);
  flex-wrap: wrap;
}

.wordmark {
  font-family: var(--board);
  font-size: 1.1rem;
  letter-spacing: 0.28em;
  color: var(--signal);
}

.tally {
  font-family: var(--board);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
}

main {
  padding: var(--gap);
  max-width: 60rem;
  margin: 0 auto;
}

/* --- Tafel --- */

.board {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--board);
  font-size: clamp(0.8rem, 3.4vw, 1rem);
}

.board th {
  text-align: left;
  font-family: var(--ui);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: color-mix(in oklab, var(--text) 55%, var(--bg));
  padding: 0 0.4rem 0.5rem;
  border-bottom: 1px solid var(--panel);
}

.board td {
  padding: 0.55rem 0.4rem;
  border-bottom: 1px solid var(--panel);
  vertical-align: top;
}

.board tr.arrived {
  color: var(--signal);
}

.gate {
  white-space: nowrap;
  letter-spacing: 0.08em;
}

.dest {
  width: 99%;
  letter-spacing: 0.05em;
}

.status,
.time {
  white-space: nowrap;
  letter-spacing: 0.1em;
  font-size: 0.85em;
  /* Feste Breite, sonst zappelt die Zeile während die Anzeige umklappt -
     Oxanium ist nicht dicktengleich. */
  font-variant-numeric: tabular-nums;
}
.status {
  min-width: 6.5em;
}
.time {
  min-width: 4em;
}

/* Der Punkt vor jeder Zeile. Gefunden leuchtet stetig, offen pulst langsam. */
.dot {
  display: inline-block;
  width: 0.5em;
  height: 0.5em;
  margin-right: 0.6em;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.35;
  vertical-align: 0.05em;
}
.arrived .dot {
  opacity: 1;
  box-shadow: 0 0 0.5em currentColor;
  animation: pulse 2.6s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.55;
  }
}

/* --- Overlay für Check-in und Ankunft --- */

.sheet {
  position: fixed;
  inset: 0;
  background: color-mix(in oklab, var(--bg) 92%, black);
  display: grid;
  place-items: center;
  padding: var(--gap);
  z-index: 10;
}
.sheet[hidden] {
  display: none;
}

.card {
  background: var(--panel);
  border: 1px solid color-mix(in oklab, var(--signal) 25%, var(--panel));
  border-radius: 0.5rem;
  padding: calc(var(--gap) * 1.4);
  width: min(30rem, 100%);
}

.card h2 {
  font-family: var(--board);
  font-size: 1rem;
  letter-spacing: 0.16em;
  color: var(--signal);
  margin: 0 0 1rem;
}

.card.warn h2 {
  color: var(--warn);
}

.big {
  font-family: var(--board);
  font-size: clamp(1.6rem, 8vw, 2.4rem);
  letter-spacing: 0.06em;
  color: var(--signal);
  margin: 0.4rem 0;
}

.points {
  font-family: var(--board);
  color: var(--warn);
  font-size: 1.4rem;
}

.lines {
  font-size: 0.85rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}
.lines li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.15rem 0;
  font-family: var(--board);
}

/* --- Bedienelemente --- */

input[type='text'] {
  width: 100%;
  background: var(--bg);
  border: 1px solid color-mix(in oklab, var(--text) 30%, var(--bg));
  color: var(--text);
  font-family: var(--board);
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  padding: 0.7rem;
  border-radius: 0.25rem;
}

button {
  display: block;
  width: 100%;
  margin-top: 1rem;
  padding: 0.85rem;
  background: var(--signal);
  color: var(--bg);
  border: 0;
  border-radius: 0.25rem;
  font-family: var(--ui);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
}

button.ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid color-mix(in oklab, var(--text) 30%, var(--bg));
}

:focus-visible {
  outline: 2px solid var(--warn);
  outline-offset: 2px;
}

.err {
  color: var(--warn);
  font-size: 0.8rem;
  min-height: 1.2em;
  margin-top: 0.5rem;
}

/* --- Sicherheitshinweis --- */

.safety {
  font-size: 0.82rem;
  border-top: 1px solid var(--panel);
  margin-top: calc(var(--gap) * 2);
  padding: var(--gap);
  color: color-mix(in oklab, var(--text) 70%, var(--bg));
}
.safety strong {
  color: var(--warn);
  display: block;
  font-family: var(--board);
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  margin-bottom: 0.5rem;
}
.safety ul {
  margin: 0.5rem 0 0;
  padding-left: 1.1rem;
}

nav.tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: var(--gap);
}
nav.tabs button {
  width: auto;
  margin: 0;
  padding: 0.5rem 0.9rem;
  background: transparent;
  color: color-mix(in oklab, var(--text) 60%, var(--bg));
  border: 1px solid var(--panel);
}
nav.tabs button[aria-selected='true'] {
  color: var(--signal);
  border-color: color-mix(in oklab, var(--signal) 40%, var(--panel));
}

/* --- Bordkarte --- */

.pass {
  background: var(--panel);
  border-radius: 0.5rem;
  padding: calc(var(--gap) * 1.3);
  position: relative;
}
.pass .stub {
  border-top: 2px dashed color-mix(in oklab, var(--text) 25%, var(--panel));
  margin-top: var(--gap);
  padding-top: var(--gap);
  display: flex;
  justify-content: space-between;
  gap: var(--gap);
}
.pass dt {
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: color-mix(in oklab, var(--text) 55%, var(--bg));
}
.pass dd {
  margin: 0 0 0.8rem;
  font-family: var(--board);
  font-size: 1.05rem;
  letter-spacing: 0.06em;
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}