/* Rampage Line — klare, moderne Oberfläche.
   Die Rampage-Optik (Bernstein/Magenta, Barlow Condensed kursiv, gerissene
   Kanten) lebt ausschließlich in den 3D-Labels (.flag, .athlete-tag).

   4K: Die Wurzel-Schriftgröße hängt an der Fensterhöhe, alle UI-Maße sind rem —
   die Bedienelemente bleiben physisch gleich groß, der Canvas bleibt fließend
   und zeigt auf 4K mehr Berg. `vh` rechnet in CSS-Pixeln, deshalb bekommt ein
   1080p-Laptop mit dpr 2 weiterhin die richtige physische Größe. */

:root {
  --bg: #101216;
  --panel: #16191e;
  --panel-2: #1d2127;
  --line: #2a2f37;
  --text: #e8eaee;
  --text-dim: #8b929d;
  --accent: #e8622c;
  --accent-soft: rgba(232, 98, 44, .14);

  /* Rampage-Palette — nur für die 3D-Labels */
  --rp-amber: #f5b942;
  --rp-magenta: #e4004b;
  --rp-ink: #1b1109;

  --sidebar-w: 21rem;
  --radius: .3rem;
  --font-ui: 'Barlow', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-flag: 'Barlow Condensed', 'Arial Narrow', sans-serif;
}

* { box-sizing: border-box; }

/* Das `hidden`-Attribut wirkt nur über das Browser-Standard-Stylesheet und wird
   von jeder eigenen display-Angabe geschlagen. Ohne diese Regel ließ sich das
   Banner nicht wegklicken. Gilt bewusst global. */
[hidden] { display: none !important; }

html {
  /* 1080p -> 14,6px · 2160p -> 29,2px */
  font-size: clamp(14px, 1.35vh, 30px);
}

/* Achtung: hier KEIN font-size — `1rem` bedeutet auf dem Wurzelelement den
   Initialwert (16px) und würde die clamp-Regel oben stillschweigend schlagen. */
html, body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  -webkit-font-smoothing: antialiased;
}

#app { position: relative; width: 100%; height: 100%; }

#view {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  touch-action: none; /* Pointer-Events gehören uns, nicht dem Scroll-Handling */
  cursor: grab;
}
#view.is-drawing { cursor: crosshair; }

/* --- Logo --------------------------------------------------------------- */

.logo {
  position: absolute;
  top: 1rem;
  left: 1.1rem;
  width: 7.5rem;
  height: auto;
  z-index: 12;
  filter: drop-shadow(0 .2rem .6rem rgba(0, 0, 0, .35));
  pointer-events: none;
  user-select: none;
}

/* --- Login-Overlay ------------------------------------------------------- */

.login {
  position: absolute;
  inset: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10, 12, 15, .78);
  backdrop-filter: blur(6px);
}

.login-card {
  width: min(22rem, 92vw);
  padding: 1.4rem 1.5rem 1.5rem;
  border: 1px solid var(--line);
  border-radius: .5rem;
  background: var(--panel);
  box-shadow: 0 1rem 3rem rgba(0, 0, 0, .6);
  display: flex;
  flex-direction: column;
  gap: .75rem;
}
.login-logo {
  width: 9rem;
  align-self: center;
  margin-bottom: .2rem;
  filter: drop-shadow(0 .15rem .5rem rgba(0, 0, 0, .4));
}
.login-card h2 { margin: 0; font-size: 1.05rem; font-weight: 700; text-align: center; }
.login-card .field { margin-bottom: 0; }
.login-card .select, .login-card input[type="password"] {
  width: 100%;
  padding: .4rem .5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: .9rem;
}
.login-error { margin: 0; color: #ff7a6b; font-size: .85rem; }
.login-submit { padding: .5rem; font-size: .92rem; }

/* --- Kopfzeile: Nutzer-Badge -------------------------------------------- */

.user-badge {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .03em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: .2rem;
  padding: .08rem .35rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}
.btn-small { padding: .18rem .5rem; font-size: .72rem; }
.btn-wide { width: 100%; margin-top: .4rem; }

/* Sendemodus: Karo hinter dem Canvas macht den transparenten Grund sichtbar.
   Der Alphakanal selbst liegt im Canvas — das Karo ist reine Anzeigehilfe und
   landet weder in einer Aufzeichnung noch in einem toDataURL-Abzug. */
#view.is-broadcast {
  background-color: #2a2f36;
  background-image:
    linear-gradient(45deg, #21262c 25%, transparent 25%, transparent 75%, #21262c 75%),
    linear-gradient(45deg, #21262c 25%, transparent 25%, transparent 75%, #21262c 75%);
  background-size: 24px 24px;
  background-position: 0 0, 12px 12px;
}
.btn.is-active { background: var(--accent); border-color: var(--accent); color: #fff; }

/* --- CSS2D-Overlay (Fähnchen, Athleten-Tags) ---------------------------- */

.labels3d {
  position: absolute;
  inset: 0;
  z-index: 5;
  overflow: hidden;
  pointer-events: none; /* frisst sonst die Klicks, die zum Zeichnen gehören */
}
.labels3d * { pointer-events: none; }

/* Anker-Wrapper: CSS2DRenderer überschreibt style.transform des äußeren
   Elements — Position/Versatz der Labels lebt deshalb im inneren Element. */
.label-anchor { position: relative; }

/* Fähnchen: Mast + Wimpel — hier wohnt das Rampage-Design. */
.flag {
  position: absolute;
  left: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transform: translateY(-0.1rem);
}
.flag-pennant {
  display: inline-block;
  padding: .12rem .55rem .16rem .45rem;
  background: var(--rp-amber);
  color: var(--rp-ink);
  font-family: var(--font-flag);
  font-style: italic;
  font-weight: 800;
  font-size: .85rem;
  letter-spacing: .03em;
  text-transform: uppercase;
  white-space: nowrap;
  box-shadow: 0 .15rem .5rem rgba(0, 0, 0, .45);
  /* gerissene rechte Kante — die Formensprache der Vorlage */
  clip-path: polygon(0 0, 96% 4%, 100% 34%, 94% 52%, 100% 72%, 95% 100%, 0 96%);
}
.flag--magenta .flag-pennant { background: var(--rp-magenta); color: #fff; }
.flag-mast {
  display: block;
  width: 2px;
  height: 2.1rem;
  margin-left: .1rem;
  background: linear-gradient(to bottom, rgba(255,255,255,.95), rgba(255,255,255,0));
}

/* Athleten-Tag am Startpunkt, Rahmenfarbe = Linienfarbe. */
.athlete-tag {
  position: absolute;
  left: 0;
  bottom: .3rem;
  padding: .1rem .5rem .14rem;
  background: rgba(14, 16, 20, .82);
  border-left: .2rem solid #fff;
  color: #fff;
  font-family: var(--font-flag);
  font-style: italic;
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: .02em;
  text-transform: uppercase;
  white-space: nowrap;
  box-shadow: 0 .15rem .5rem rgba(0, 0, 0, .4);
}

/* --- Toolbar ------------------------------------------------------------ */

.toolbar {
  position: absolute;
  top: 1.1rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  z-index: 10;
}

.toolgroup {
  display: flex;
  gap: .2rem;
  padding: .25rem;
  background: color-mix(in srgb, var(--panel) 92%, transparent);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  backdrop-filter: blur(8px);
  box-shadow: 0 .4rem 1.4rem rgba(0, 0, 0, .4);
}

.tool {
  display: flex;
  align-items: center;
  gap: .4rem;
  padding: .45rem 1rem;
  border: 0;
  border-radius: calc(var(--radius) - .1rem);
  background: transparent;
  color: var(--text-dim);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: background .12s, color .12s;
}
.tool:hover { background: var(--panel-2); color: var(--text); }
.tool.is-active { background: var(--accent); color: #fff; }

.tool-key {
  font-size: .65rem;
  font-weight: 600;
  opacity: .55;
  border: 1px solid currentColor;
  border-radius: .15rem;
  padding: 0 .2rem;
  line-height: 1.5;
}

.hint {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  font-size: .82rem;
  color: var(--text-dim);
  background: color-mix(in srgb, var(--bg) 80%, transparent);
  padding: .35rem 1.3rem;
  border-radius: var(--radius);
  min-height: 1.5rem;
  text-align: center;
  pointer-events: none;
}
.hint b { color: var(--text); font-weight: 600; }

/* Eine Funktion bleibt als Block zusammen — Icon und Wort dürfen nie getrennt
   umbrechen, sonst steht das Maussymbol allein am Zeilenende. */
.hint-item { white-space: nowrap; }
/* Der Abstand hier trennt die Funktionen optisch, nicht der Punkt selbst. */
.hint-sep {
  margin: 0 .95rem;
  font-style: normal;
  color: var(--line);
}

/* Maus-Icons und Tasten-Chips in der Hinweisleiste */
.hint .icon-mouse {
  height: 1.05em;
  width: auto;
  vertical-align: -0.18em;
  color: var(--text);
}
.hint kbd {
  display: inline-block;
  padding: 0 .3em;
  margin-right: .15em;
  font: 600 .78em/1.5 inherit;
  color: var(--text);
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  border-radius: .25em;
  vertical-align: .05em;
}

/* --- Banner ------------------------------------------------------------- */

.banner {
  position: absolute;
  top: 1.1rem;
  left: 9.5rem; /* rechts vom Logo */
  right: calc(var(--sidebar-w) + 2.2rem);
  z-index: 20;
  padding: .65rem .9rem;
  border: 1px solid var(--line);
  border-left: .25rem solid var(--accent);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--panel) 94%, transparent);
  color: var(--text);
  font-size: .9rem;
  display: flex;
  align-items: center;
  gap: .8rem;
  box-shadow: 0 .4rem 1.4rem rgba(0, 0, 0, .4);
}
.banner button { margin-left: auto; flex: none; }
.banner button + button { margin-left: 0; }

/* --- Sidebar ------------------------------------------------------------ */

.sidebar {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: var(--sidebar-w);
  z-index: 15;
  display: flex;
  flex-direction: column;
  background: color-mix(in srgb, var(--panel) 96%, transparent);
  border-left: 1px solid var(--line);
  backdrop-filter: blur(10px);
  transition: transform .18s ease;
}
.sidebar.is-collapsed { transform: translateX(calc(var(--sidebar-w) - 2.6rem)); }
.sidebar.is-collapsed .sidebar-scroll,
.sidebar.is-collapsed .sidebar-foot,
.sidebar.is-collapsed .head-user,
.sidebar.is-collapsed h1 { opacity: 0; pointer-events: none; }
/* Beim Einklappen schiebt sich die Sidebar nach rechts aus dem Bild; nur der
   linke Streifen bleibt sichtbar. Der Toggle sitzt normal rechts in der
   Kopfzeile und wandert dabei mit hinaus — deshalb im eingeklappten Zustand
   absolut an den linken Rand in den sichtbaren Streifen holen, sonst kommt man
   nicht mehr ans Aufklappen. */
.sidebar.is-collapsed #sidebar-toggle {
  position: absolute;
  left: .5rem;
  top: .85rem;
  z-index: 2;
  transform: rotate(180deg);
}

.sidebar-head {
  display: flex;
  flex-direction: column;
  gap: .55rem;
  padding: .9rem .8rem .8rem 1rem;
  border-bottom: 1px solid var(--line);
  flex: none;
}
.head-title-row {
  display: flex;
  align-items: flex-start;
  gap: .5rem;
}
.sidebar-head h1 {
  margin: 0;
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  transition: opacity .18s;
}
.head-sub {
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--accent);
}
.head-user {
  display: flex;
  flex-direction: column;
  gap: .4rem;
  transition: opacity .18s;
}
.head-user-row { display: flex; align-items: center; gap: .5rem; }
.head-user-row .btn-small { flex: none; }

/* Name = Auslöser fürs Konto-Menü (Passwort ändern). Klappt auf Bedarf auf. */
.account-toggle {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: .3rem;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  color: inherit;
}
.account-toggle .user-badge { flex: 1; }
.account-toggle .caret { font-size: .6rem; color: var(--text-dim); transition: transform .18s; }
.account-toggle[aria-expanded="true"] .caret { transform: rotate(180deg); }

.account-menu {
  padding: .6rem .7rem;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: .3rem;
}
.account-menu .field:last-of-type { margin-bottom: .55rem; }
.account-menu .btn-row { margin: 0; }
.account-menu .note:empty { display: none; }

.sidebar-scroll {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  transition: opacity .18s;
}

.icon-btn {
  margin-left: auto;
  width: 1.5rem;
  height: 1.5rem;
  flex: none;
  border: 1px solid var(--line);
  border-radius: .2rem;
  background: var(--panel-2);
  color: var(--text-dim);
  cursor: pointer;
  transition: transform .18s, color .12s;
}
.icon-btn:hover { color: var(--text); }

.panel {
  padding: .8rem .8rem .9rem 1rem;
  border-bottom: 1px solid var(--line);
}
.panel-head { display: flex; align-items: center; margin-bottom: .6rem; }
.panel-head h2 {
  margin: 0;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.panel-head .btn { margin-left: auto; }
.muted { color: var(--text-dim); font-weight: 400; }

/* --- Segmentschalter (Kategorie-Filter) --------------------------------- */

.seg {
  display: flex;
  gap: 0;
  margin-bottom: .6rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.seg button {
  flex: 1;
  padding: .3rem 0;
  border: 0;
  background: transparent;
  color: var(--text-dim);
  font: inherit;
  font-size: .82rem;
  font-weight: 600;
  cursor: pointer;
}
.seg button + button { border-left: 1px solid var(--line); }
.seg button:hover { color: var(--text); }
.seg button.is-active { background: var(--accent-soft); color: var(--accent); }

/* --- Line-Liste --------------------------------------------------------- */

.track-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .2rem; }

.track-item {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .4rem .45rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: var(--panel-2);
  cursor: pointer;
}
.track-item:hover { border-color: var(--line); }
.track-item.is-active { border-color: var(--accent); background: var(--accent-soft); }

.track-swatch {
  width: .8rem;
  height: .8rem;
  flex: none;
  border-radius: .15rem;
  border: 1px solid rgba(255, 255, 255, .3);
  padding: 0;
  cursor: pointer;
  background: none;
}

.track-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  border: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-weight: 500;
  padding: .1rem .15rem;
  border-radius: .15rem;
}
.track-name:focus { background: var(--bg); outline: 1px solid var(--accent); }

.track-cat {
  flex: none;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--text-dim);
  border: 1px solid var(--line);
  border-radius: .15rem;
  padding: .05rem .25rem;
}

.track-count { font-size: .75rem; color: var(--text-dim); flex: none; }

.track-btn {
  flex: none;
  width: 1.4rem;
  height: 1.4rem;
  border: 0;
  border-radius: .2rem;
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
  font-size: .8rem;
  line-height: 1;
}
.track-btn:hover { background: var(--line); color: var(--text); }
.track-btn.is-off { opacity: .35; }

.empty { margin: .5rem .1rem 0; font-size: .82rem; line-height: 1.5; color: var(--text-dim); }
.empty b { color: var(--text); }

/* --- Statistik ---------------------------------------------------------- */

.stats { margin: 0 0 .7rem; display: grid; grid-template-columns: 1fr auto; gap: .3rem .7rem; }
.stats dt { font-size: .82rem; color: var(--text-dim); }
.stats dd { margin: 0; font-size: .82rem; font-weight: 600; text-align: right; font-variant-numeric: tabular-nums; }

/* --- Formularfelder ----------------------------------------------------- */

.field { display: block; margin-bottom: .7rem; }
.field > span:first-child { display: block; font-size: .78rem; color: var(--text-dim); margin-bottom: .25rem; }
.field-row { display: flex; align-items: center; gap: .4rem; }
.field-inline { display: flex; align-items: center; gap: .5rem; cursor: pointer; }
.field-inline > span { font-size: .85rem; color: var(--text); margin: 0; }

.field input[type="number"],
.field input[type="text"],
#rider-free input[type="text"] {
  flex: 1;
  width: 100%;
  min-width: 0;
  padding: .35rem .5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: .88rem;
}
.field input:focus { outline: 1px solid var(--accent); }
.field input[type="range"] { width: 100%; accent-color: var(--accent); }
.field input[type="checkbox"] { accent-color: var(--accent); }
.field input[type="color"] {
  width: 100%;
  height: 1.8rem;
  padding: .1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  cursor: pointer;
}
.unit { font-size: .78rem; color: var(--text-dim); flex: none; }

.subfields { margin: -.2rem 0 .5rem; padding-left: .9rem; border-left: 2px solid var(--line); }

.note { margin: -.2rem 0 0; font-size: .75rem; color: var(--text-dim); line-height: 1.45; }
.note b { color: var(--text); }

/* --- Buttons ------------------------------------------------------------ */

.btn {
  padding: .32rem .75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-2);
  color: var(--text);
  font: inherit;
  font-size: .82rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .12s, border-color .12s;
}
.btn:hover { background: var(--line); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: color-mix(in srgb, var(--accent) 84%, #fff); }

.btn-row { display: flex; gap: .4rem; margin-bottom: .5rem; }
.btn-row .btn { flex: 1; }
.btn-col { display: flex; flex-direction: column; gap: .25rem; margin-bottom: .5rem; }
.btn-col:empty { display: none; }
.btn-col .btn {
  text-align: left;
  display: flex;
  align-items: center;
  gap: .45rem;
}
.sector-dot { width: .6rem; height: .6rem; border-radius: 50%; flex: none; }

.select {
  padding: .3rem .4rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: .82rem;
}

/* --- Fahrer-Passwörter (Admin) ------------------------------------------ */

.pw-list { list-style: none; margin: 0 0 .5rem; padding: 0; display: flex; flex-direction: column; gap: .15rem; max-height: 14rem; overflow-y: auto; }
.pw-list li {
  display: flex;
  align-items: center;
  gap: .4rem;
  padding: .25rem .4rem;
  border-radius: var(--radius);
  background: var(--panel-2);
  font-size: .82rem;
}
.pw-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pw-dot { width: .5rem; height: .5rem; border-radius: 50%; flex: none; background: #5a626d; }
.pw-dot.is-set { background: #46c26e; }
.pw-plain {
  font-family: ui-monospace, Consolas, monospace;
  font-size: .78rem;
  color: var(--rp-amber);
  background: rgba(0, 0, 0, .35);
  padding: .05rem .3rem;
  border-radius: .15rem;
  user-select: all;
}
.pw-mail { text-decoration: none; }

/* --- Bookmarks + Abfahrt ------------------------------------------------ */

.bm-list { list-style: none; margin: 0 0 .5rem; padding: 0; display: flex; flex-direction: column; gap: .2rem; }
.bm-list:empty { display: none; }
.bm-list li {
  display: flex;
  align-items: center;
  gap: .4rem;
  padding: .28rem .45rem;
  border-radius: var(--radius);
  background: var(--panel-2);
  font-size: .85rem;
  cursor: pointer;
}
.bm-list li:hover { background: var(--line); }
.bm-list .bm-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.ride { border-top: 1px solid var(--line); padding-top: .6rem; margin-top: .2rem; }
.ride input[type="range"] { width: 100%; accent-color: var(--accent); margin: .3rem 0 .5rem; }
#ride-view { flex: none; width: 8.5rem; }

/* --- Fahrer-Dialog ------------------------------------------------------ */

dialog {
  border: 1px solid var(--line);
  border-radius: .4rem;
  background: var(--panel);
  color: var(--text);
  padding: 0;
  width: min(34rem, 92vw);
  max-height: 82vh;
  box-shadow: 0 1rem 3rem rgba(0, 0, 0, .6);
}
dialog::backdrop { background: rgba(6, 8, 10, .6); backdrop-filter: blur(2px); }

dialog header {
  display: flex;
  align-items: center;
  padding: .8rem 1rem;
  border-bottom: 1px solid var(--line);
}
dialog header h2 { margin: 0; font-size: .95rem; font-weight: 700; }

dialog.confirm { width: min(24rem, 92vw); }
.confirm-message { margin: 0; padding: .9rem 1rem; color: var(--text-dim); font-size: .88rem; line-height: 1.45; }
.confirm-tip {
  margin: 0 1rem .8rem;
  padding: .5rem .7rem;
  font-size: .8rem;
  line-height: 1.4;
  color: var(--text);
  background: var(--panel-2);
  border-left: .2rem solid var(--accent);
  border-radius: .2rem;
}
.confirm-actions { display: flex; justify-content: flex-end; gap: .5rem; padding: 0 1rem .9rem; }

#rider-lists {
  overflow-y: auto;
  max-height: 55vh;
  padding: .8rem 1rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.rider-group h3 {
  margin: 0 0 .4rem;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.rider-group ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .15rem; }
.rider-group button {
  width: 100%;
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .3rem .5rem;
  border: 0;
  border-radius: var(--radius);
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: .88rem;
  text-align: left;
  cursor: pointer;
}
.rider-group button:hover:not(:disabled) { background: var(--panel-2); }
.rider-group button:disabled { opacity: .35; cursor: default; }
.rider-nat { margin-left: auto; font-size: .7rem; color: var(--text-dim); }

#rider-free {
  display: flex;
  gap: .4rem;
  padding: .8rem 1rem;
  border-top: 1px solid var(--line);
}
#rider-free input { flex: 1; }

/* --- Ladeanzeige -------------------------------------------------------- */

.loading {
  position: absolute;
  inset: 0;
  z-index: 30;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  text-align: center;
  padding: 1rem;
  background: var(--bg);
  color: var(--text-dim);
  font-size: .95rem;
  letter-spacing: .05em;
  transition: opacity .3s;
}
.loading-msg { margin: 0; }

.loading-bar {
  width: min(22rem, 60vw);
  height: .35rem;
  border-radius: 999px;
  background: var(--line);
  overflow: hidden;
}
.loading-fill {
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: var(--accent);
  transition: width .2s ease-out;
}
/* Nach dem Download folgen Textur-Dekodierung und BVH-Aufbau. Deren Fortschritt
   ist nicht messbar — statt eine Prozentzahl zu erfinden, läuft ein Streifen.
   Der Balken sagt damit „ich arbeite noch", nicht „ich bin bei 87 %". */
.loading-bar.is-indeterminate .loading-fill {
  width: 35%;
  transition: none;
  animation: loading-slide 1.1s ease-in-out infinite;
}
@keyframes loading-slide {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(300%); }
}
.loading-step {
  margin: 0;
  font-size: .78rem;
  letter-spacing: .04em;
  opacity: .6;
  min-height: 1.1em;      /* hält die Höhe, damit der Balken nicht springt */
  font-variant-numeric: tabular-nums;
}
/* Steht auch im Fehlerfall noch da — die Meldung ersetzt nur .loading-msg. */
.loading-hint {
  margin: 0;
  font-size: .8rem;
  letter-spacing: .08em;
  opacity: .55;
}
.loading.is-done { opacity: 0; pointer-events: none; }

/* --- Schmale Fenster ---------------------------------------------------- */

@media (max-width: 720px) {
  :root { --sidebar-w: 18rem; }
  .banner { right: 1.1rem; }
  .toolbar { top: auto; bottom: 1.1rem; left: 1.1rem; transform: none; }
  #rider-lists { grid-template-columns: 1fr; }
}

/* --------------------------------------------------------------- Sendestatus
   Zeigt dem Fahrer, ob seine Line beim Veranstalter angekommen ist. Ohne das
   weiß er es schlicht nicht — und würde im Zweifel doppelt zeichnen oder
   nachfragen. Die Farbe trägt die Aussage, der Text nennt die Uhrzeit.
   Nur sichtbar im Online-Betrieb (persönlicher Link). */
.sync {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .35rem .5rem;
  margin-bottom: .4rem;
  border: 1px solid var(--line);
  border-radius: .25rem;
  font-size: .75rem;
}
.sync-text { flex: 1; color: var(--text-dim); }
.sync[data-state="gespeichert"] .sync-text { color: #7ddc8a; }
.sync[data-state="wartet"] .sync-text,
.sync[data-state="sendet"] .sync-text { color: var(--text-dim); }
.sync[data-state="offline"] .sync-text { color: #f5b942; }
.sync[data-state="fehler"] .sync-text { color: #ff8a7a; }
.sync[data-state="offline"],
.sync[data-state="fehler"] { border-color: currentColor; }