/* Motorsound-Testseite, Stufe 1. Eigenes Design, dunkles Tesla-Display. */

:root {
  --bg: #0e1116;
  --bg-elev: #161b22;
  --bg-elev-2: #1d232c;
  --line: #2a313c;
  --text: #f3f5f8;
  --muted: #9aa3b2;
  --accent: #f0a04b;
  --accent-dim: rgba(240, 160, 75, 0.16);
  --ok: #3ecf8e;
  --ok-dim: rgba(62, 207, 142, 0.16);
  --bad: #ff6b7a;
  --bad-dim: rgba(255, 107, 122, 0.16);
  --wait: #e7c05c;
  --wait-dim: rgba(231, 192, 92, 0.16);
  --info: #6cb4ff;
  --info-dim: rgba(108, 180, 255, 0.14);
  --shadow: 0 8px 28px rgba(0, 0, 0, 0.35);
  --radius: 16px;
  --font: "Segoe UI", "DejaVu Sans", ui-sans-serif, system-ui, sans-serif;
  --mono: "DejaVu Sans Mono", "Consolas", ui-monospace, monospace;
  --btn-h: 4.25rem;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 18px;
  line-height: 1.45;
  min-height: 100%;
}

body {
  min-height: 100dvh;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

button, a, input {
  font: inherit;
  color: inherit;
}

button {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  cursor: pointer;
}

.wrap {
  width: min(1360px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1rem 0 3rem;
}

.top {
  position: sticky;
  top: 0;
  z-index: 30;
  background: linear-gradient(180deg, rgba(14, 17, 22, 0.97) 70%, rgba(14, 17, 22, 0.88) 100%);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
  margin: 0 -1rem;
  padding: 0.7rem 1rem 0.75rem;
}

.top-inner {
  width: min(1360px, 100%);
  margin: 0 auto;
}

.brand {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 1rem;
  margin-bottom: 0.5rem;
}

.brand h1 {
  margin: 0;
  font-size: clamp(1.45rem, 2.2vw, 2rem);
  letter-spacing: 0.01em;
}

.brand .tag {
  color: var(--accent);
  font-weight: 700;
  font-size: 0.95rem;
}

.hint {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  color: var(--text);
  font-size: 0.98rem;
  margin-top: 1rem;
}

.hint ol {
  margin: 0.35rem 0 0;
  padding-left: 1.3rem;
}

.hint li { margin: 0.15rem 0; }

.hint strong { color: var(--accent); }

.status-banner {
  margin-top: 0.85rem;
  border-radius: var(--radius);
  padding: 0.9rem 1.1rem;
  display: grid;
  gap: 0.2rem;
  background: var(--bg-elev-2);
  border: 2px solid var(--line);
  box-shadow: var(--shadow);
}

.status-banner .label {
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
}

.status-banner .value {
  font-size: clamp(1.35rem, 3vw, 2.05rem);
  font-weight: 800;
  line-height: 1.15;
}

.status-banner .sub {
  color: var(--muted);
  font-size: 0.98rem;
}

.status-banner.is-running {
  border-color: var(--ok);
  background: var(--ok-dim);
}

.status-banner.is-running .value { color: var(--ok); }

.status-banner.is-stopped .value { color: var(--muted); }

.status-banner.is-ok {
  border-color: var(--ok);
  background: var(--ok-dim);
}

.status-banner.is-ok .value { color: var(--ok); }

.status-banner.is-bad {
  border-color: var(--bad);
  background: var(--bad-dim);
}

.status-banner.is-bad .value { color: var(--bad); }

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 1rem;
}

@media (min-width: 980px) {
  html, body { font-size: 19px; }
  .grid {
    grid-template-columns: 1fr 1fr;
  }
  .span-2 { grid-column: 1 / -1; }
}

.card {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.1rem 1.15rem;
  box-shadow: var(--shadow);
}

.card h2 {
  margin: 0 0 0.75rem;
  font-size: 1.2rem;
  font-weight: 800;
}

.facts {
  display: grid;
  grid-template-columns: minmax(10.5rem, 38%) 1fr;
  gap: 0.45rem 0.85rem;
  margin: 0;
}

.facts dt {
  color: var(--muted);
  font-weight: 600;
  overflow-wrap: break-word;
}

.facts dd {
  margin: 0;
  overflow-wrap: break-word;
  word-break: normal;
}

.facts dd.mono,
.mono {
  font-family: var(--mono);
  font-size: 0.92em;
}

.features {
  display: grid;
  gap: 0.65rem;
}

.feature {
  background: var(--bg-elev-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.7rem 0.8rem;
}

.feature-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  font-weight: 700;
}

.feature-detail {
  margin-top: 0.35rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.actions {
  display: flex;
  list-style: none;
}

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 1.85rem;
  padding: 0.15rem 0.65rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  white-space: nowrap;
  background: var(--wait-dim);
  color: var(--wait);
}

.pill-ok { background: var(--ok-dim); color: var(--ok); }
.pill-bad { background: var(--bad-dim); color: var(--bad); }
.pill-wait { background: var(--wait-dim); color: var(--wait); }
.pill-info { background: var(--info-dim); color: var(--info); }

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin: 0.85rem 0 0.35rem;
}

.start-row {
  margin: 0.85rem 0 0.2rem;
}

.btn {
  appearance: none;
  border: 2px solid transparent;
  min-height: var(--btn-h);
  padding: 0.7rem 1.2rem;
  border-radius: 14px;
  font-weight: 800;
  font-size: 1.15rem;
  flex: 1 1 220px;
  background: var(--accent);
  color: #1a1208;
}

.btn:active { transform: translateY(1px); }

.btn:focus-visible {
  outline: 3px solid var(--info);
  outline-offset: 2px;
}

.btn[disabled] {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

.btn-secondary {
  background: var(--bg-elev-2);
  color: var(--text);
  border-color: #4a5360;
}

.btn-danger {
  background: #d64b59;
  color: #fff;
}

.note {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0.4rem 0 0;
}

.media-log, .log {
  margin: 0.7rem 0 0;
  max-height: 22rem;
  overflow: auto;
  background: #0b0d11;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.65rem 0.75rem;
  font-family: var(--mono);
  font-size: 0.88rem;
  line-height: 1.4;
}

.log-empty { color: var(--muted); font-family: var(--font); }

.log-line { margin: 0 0 0.3rem; }

.log-line .ts { color: var(--accent); margin-right: 0.4rem; }

.log-line .kind {
  display: inline-block;
  min-width: 5.2rem;
  color: var(--info);
  font-weight: 700;
}

.log-line.is-media .kind { color: var(--accent); }
.log-line.is-audio .kind { color: var(--ok); }
.log-line.is-warn .kind, .log-line.is-error .kind { color: var(--bad); }
.log-line.is-gps .kind { color: #9ad0ff; }

.gps-speed {
  font-size: 2rem;
  font-weight: 800;
  margin: 0.2rem 0 0.6rem;
}

.gps-speed small {
  font-size: 1rem;
  color: var(--muted);
  font-weight: 600;
  margin-left: 0.25rem;
}

.footer {
  margin-top: 1.4rem;
  color: var(--muted);
  font-size: 0.92rem;
  text-align: center;
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 50;
}

.modal.open { display: flex; }

.modal-box {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  width: min(900px, 100%);
  max-height: 90dvh;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.modal-box textarea {
  width: 100%;
  min-height: 16rem;
  background: #0b0d11;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.7rem;
  font-family: var(--mono);
  font-size: 0.85rem;
}

.untested {
  display: inline-block;
  margin-left: 0.35rem;
  padding: 0.05rem 0.4rem;
  border-radius: 6px;
  background: var(--wait-dim);
  color: var(--wait);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  vertical-align: middle;
}


@media (max-width: 979px) {
  .top { position: static; }
  .brand h1 { font-size: 1.4rem; }
  .status-banner { padding: 0.75rem 0.9rem; }
  .status-banner .value { font-size: 1.3rem; }
}

@media (max-width: 560px) {
  .facts {
    grid-template-columns: 1fr;
    gap: 0.12rem 0;
  }
  .facts dt {
    margin-top: 0.55rem;
    font-size: 0.86rem;
  }
  .facts dt:first-child { margin-top: 0; }
}