:root {
  --bg: #0b0f14;
  --bg-elevated: #131a23;
  --bg-row: #0f151d;
  --bg-row-alt: #121a24;
  --border: #223042;
  --text: #e6edf5;
  --text-dim: #8fa3b8;
  --accent: #38bdf8;
  --accent-strong: #0ea5e9;
  --purple: #a855f7;
  --green: #22c55e;
  --yellow: #eab308;
  --red: #ef4444;
  --radius: 12px;
  --mono: "JetBrains Mono", "Cascadia Mono", "Consolas", ui-monospace, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", "Segoe UI", system-ui, sans-serif;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* --- Kopfzeile / Navigation --- */
header.top {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 14px 24px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 20;
  flex-wrap: wrap;
}

.brand {
  font-weight: 700;
  font-size: 18px;
  letter-spacing: .3px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand .dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 8px currentColor;
  transition: background .3s;
}
.brand .dot.on { background: var(--green); }

nav { display: flex; gap: 6px; margin-left: auto; flex-wrap: wrap; }

nav a {
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--text-dim);
  font-weight: 500;
}
nav a:hover { background: #1c2735; color: var(--text); text-decoration: none; }
nav a.active { background: var(--accent-strong); color: #04121c; }

main { padding: 24px; max-width: 1600px; margin: 0 auto; }

/* --- Statuskarten --- */
.status-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
}

.card .label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: var(--text-dim);
  margin-bottom: 6px;
}

.card .value {
  font-size: 24px;
  font-weight: 600;
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
}
.card .value.small { font-size: 17px; font-family: inherit; font-weight: 500; }

.card.flag-green  { border-color: var(--green);  box-shadow: inset 0 0 0 1px var(--green); }
.card.flag-yellow { border-color: var(--yellow); box-shadow: inset 0 0 0 1px var(--yellow); }
.card.flag-red    { border-color: var(--red);    box-shadow: inset 0 0 0 1px var(--red); }
.card.flag-checkered { border-color: var(--text); }

.event-title { font-size: 22px; font-weight: 650; margin: 0 0 2px; }
.event-sub { color: var(--text-dim); margin-bottom: 18px; }

.banner {
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-bottom: 18px;
  border: 1px solid var(--border);
  background: #1a2432;
}
.banner.warn { border-color: var(--yellow); color: #fde68a; }

/* --- Filter --- */
.filters { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 16px; }

select, input[type=search], input[type=text], input[type=password], button {
  background: var(--bg-elevated);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 12px;
  font: inherit;
}
button { cursor: pointer; }
button:hover, select:hover { border-color: var(--accent); }
button.primary { background: var(--accent-strong); border-color: var(--accent-strong); color: #04121c; font-weight: 600; }

.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  padding: 6px 13px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text-dim);
  cursor: pointer;
  font-size: 13px;
}
.chip:hover { color: var(--text); border-color: var(--accent); }
.chip.active { background: var(--accent-strong); border-color: var(--accent-strong); color: #04121c; font-weight: 600; }

/* --- Tabellen --- */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-elevated);
}

table { width: 100%; border-collapse: collapse; white-space: nowrap; }

thead th {
  position: sticky;
  top: 0;
  background: #18222f;
  color: var(--text-dim);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .7px;
  text-align: left;
  padding: 11px 12px;
  border-bottom: 1px solid var(--border);
  z-index: 1;
}

tbody td { padding: 10px 12px; border-bottom: 1px solid #1a2331; }
tbody tr:nth-child(even) { background: var(--bg-row-alt); }
tbody tr:hover { background: #1b2735; }
tbody tr.clickable {
  cursor: pointer;
  touch-action: manipulation;                       /* keine Tap-Verzögerung */
  -webkit-tap-highlight-color: rgba(56, 189, 248, .25);
}
@media (pointer: coarse) {
  /* Am Touchscreen soll ein Tipper die Zeile öffnen, nicht Text markieren */
  tbody tr.clickable { user-select: none; -webkit-user-select: none; }
}

td.num, th.num { text-align: right; font-family: var(--mono); font-variant-numeric: tabular-nums; }
td.time { font-family: var(--mono); font-variant-numeric: tabular-nums; }
td.name { font-weight: 550; white-space: normal; min-width: 160px; }
td.dim, .dim { color: var(--text-dim); }

.pos {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 26px;
  height: 26px;
  border-radius: 7px;
  background: #1e293b;
  font-family: var(--mono);
  font-weight: 700;
}
.pos.p1 { background: #b8912a; color: #1a1200; }
.pos.p2 { background: #8b96a5; color: #10161d; }
.pos.p3 { background: #a06a3c; color: #1a0f04; }

.best { color: var(--purple); font-weight: 600; }
.improved { animation: flash .9s ease-out; }
@keyframes flash {
  0% { background: rgba(168,85,247,.35); }
  100% { background: transparent; }
}

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  background: #1e293b;
  color: var(--text-dim);
  font-size: 12px;
}

.marker { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px; }
.marker.up { background: var(--green); }
.marker.down { background: var(--red); }
.marker.yellow { background: var(--yellow); }
.marker.pause { background: var(--text-dim); }
.marker.check, .marker.checkered { background: var(--text); }
.marker.normal { background: transparent; }

.empty { padding: 40px; text-align: center; color: var(--text-dim); }

/* --- Detail-Panel (Rundenverlauf) --- */
.overlay {
  position: fixed; inset: 0;
  background: rgba(3, 7, 12, .72);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 50;
}
.overlay.open { display: flex; }

.panel {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 16px;
  max-width: 900px;
  width: 100%;
  max-height: 88vh;
  overflow: auto;
  padding: 22px;
}
.panel h2 { margin: 0 0 4px; }
.panel .close { float: right; }

.lap-chart { width: 100%; height: 220px; margin: 18px 0; }
.lap-chart .line { fill: none; stroke: var(--accent); stroke-width: 2; }
.lap-chart .area { fill: rgba(56,189,248,.12); }
.lap-chart .pt { fill: var(--accent); }
.lap-chart .pt.best { fill: var(--purple); r: 4.5; }
.lap-chart .axis { stroke: var(--border); stroke-width: 1; }
.lap-chart text { fill: var(--text-dim); font-size: 11px; }

/* --- Anmeldung --- */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.login-card { width: 100%; max-width: 380px; padding: 28px; }
.login-card .label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: var(--text-dim);
  margin: 14px 0 6px;
}
.login-card input { width: 100%; }

/* --- Benutzer / Rechte --- */
.user-chip {
  padding: 8px 14px;
  border-radius: 999px;
  background: #1c2735;
  color: var(--text-dim);
  font-size: 13px;
}

.perm-check {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-right: 12px;
  font-size: 13px;
  color: var(--text-dim);
  cursor: pointer;
  white-space: nowrap;
}
.perm-check input { accent-color: var(--accent-strong); }

footer { padding: 24px; text-align: center; color: var(--text-dim); font-size: 13px; }

/* --- Spalten-Staffelung für schmale Displays ---
   .hide-md fällt ab Tablet-Breite weg, .hide-sm zusätzlich auf dem Handy.
   .only-sm erscheint nur dort (z.B. Klasse unter dem Fahrernamen). */
.only-sm { display: none; }

@media (max-width: 900px) {
  .hide-md { display: none !important; }
}

@media (max-width: 640px) {
  body { font-size: 14px; }
  main { padding: 12px; }

  .hide-sm { display: none !important; }
  .only-sm { display: block; }

  /* Kopfzeile: Marke oben, Navigation darunter zum Wischen */
  header.top {
    padding: 10px 12px;
    gap: 8px;
    align-items: flex-start;
  }
  .brand { font-size: 16px; }
  nav {
    margin-left: 0;
    width: 100%;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 2px;
  }
  nav::-webkit-scrollbar { display: none; }
  nav a, .user-chip { padding: 8px 12px; font-size: 13px; white-space: nowrap; }
  .user-chip { order: 9; }

  /* Statuskarten kompakter, zwei nebeneinander */
  .status-bar { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .card { padding: 10px 12px; }
  .card .value { font-size: 19px; }
  .card .value.small { font-size: 14px; }
  .card .label { font-size: 10px; }

  .event-title { font-size: 19px; }
  .event-sub { font-size: 13px; margin-bottom: 14px; }

  /* Tabellen: enger, Fahrername darf umbrechen */
  thead th { padding: 8px 8px; font-size: 10px; }
  tbody td { padding: 9px 8px; }
  td.name { min-width: 110px; font-size: 14px; }
  td.name .class-inline { font-size: 11px; color: var(--text-dim); }
  .pos { min-width: 22px; height: 22px; font-size: 13px; }
  .badge { font-size: 11px; }

  /* Eingaben und Knöpfe über die volle Breite, Daumen-tauglich */
  .filters { gap: 8px; }
  .filters > select,
  .filters > input[type=search],
  .filters > input[type=text] { width: 100%; flex: 1 1 100%; min-width: 0; }
  select, input, button { padding: 11px 12px; font-size: 15px; }
  .chip { padding: 8px 14px; font-size: 13px; }

  /* Rundenverlauf als (fast) volle Seite */
  .overlay { padding: 0; }
  .panel {
    border-radius: 0;
    max-height: 100vh;
    height: 100vh;
    padding: 16px;
  }
  .panel h2 { font-size: 18px; }
  .lap-chart { height: 170px; }

  footer { padding: 18px 12px; font-size: 12px; }
}

/* Aktions-Knöpfe in Tabellen (Benutzerverwaltung) */
td.actions { white-space: nowrap; }

@media (max-width: 640px) {
  /* Knöpfe untereinander statt aus der Zeile herauslaufen */
  td.actions { white-space: normal; }
  td.actions button {
    display: block;
    width: 100%;
    margin: 0 0 6px !important;
    padding: 9px 10px;
    font-size: 13px;
  }
  td.actions button:last-child { margin-bottom: 0 !important; }
}

/* Sehr schmale Geräte: Rechte-Häkchen untereinander */
@media (max-width: 480px) {
  .perm-check { display: flex; margin: 0 0 4px; }
}