:root {
  color-scheme: light;
  --ink: #172033;
  --muted: #5c6b80;
  --line: #d7dee8;
  --paper: #f4f7fb;
  --card: #ffffff;
  --blue: #155eef;
  --blue-dark: #0f3fad;
  --sos: #d92d20;
  --ok: #067647;
  --warn: #b54708;
  --shadow: 0 18px 50px rgba(23, 32, 51, 0.12);
  font-family: "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

html, body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  color: var(--ink);
  background: var(--paper);
}

button, input { font: inherit; }

.sr {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.login-view {
  height: 100%;
  overflow: auto;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    linear-gradient(180deg, rgba(21, 94, 239, 0.08), transparent 280px),
    var(--paper);
}

.login-card {
  width: min(420px, 100%);
  display: grid;
  gap: 14px;
  padding: 28px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.brand {
  margin: 0;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--blue-dark);
}

.login-card h1 {
  margin: 0;
  font-size: 1.7rem;
}

.lede, .who, .status, .meta {
  color: var(--muted);
}

.lede { margin: 0; }

label {
  display: grid;
  gap: 6px;
  font-size: 0.92rem;
  font-weight: 650;
}

input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  color: var(--ink);
}

input:focus {
  outline: 3px solid rgba(21, 94, 239, 0.2);
  border-color: var(--blue);
}

button {
  border: 0;
  border-radius: 10px;
  padding: 11px 14px;
  background: var(--blue);
  color: white;
  font-weight: 700;
  cursor: pointer;
}

button:hover { background: var(--blue-dark); }

button:disabled { opacity: 0.65; cursor: wait; }

button.ghost, button.quiet {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}

button.quiet { padding: 6px 10px; font-size: 0.82rem; }

.form-error {
  margin: 0;
  color: var(--sos);
  font-size: 0.92rem;
}

.app {
  height: 100%;
  display: grid;
  grid-template-rows: auto 1fr;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px 16px;
  padding: 10px 16px;
  background: var(--card);
  border-bottom: 1px solid var(--line);
}

.brand-lockup, .top-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.status {
  font-size: 0.85rem;
  padding: 4px 8px;
  border-radius: 999px;
  background: #eef2f7;
}

.status.ok { color: var(--ok); background: #e7f6ee; }
.status.bad { color: var(--sos); background: #feeceb; }

.modules { display: flex; gap: 6px; }

.module {
  padding: 6px 10px;
  background: transparent;
  color: var(--ink);
  border: 1px solid transparent;
}

.module.active,
button.quiet.active {
  background: #e8f0ff;
  color: var(--blue-dark);
  border-color: #b9cdfb;
}

.workspace {
  min-height: 0;
  display: grid;
  grid-template-columns: 1fr 360px;
}

.map-wrap {
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.map { flex: 1; min-height: 240px; background: #d5dde8; }

.player {
  display: grid;
  gap: 8px;
  padding: 10px 12px 12px;
  background: var(--card);
  border-top: 1px solid var(--line);
}

.player-controls,
.speeds { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

.slider { margin: 0; }

.slider input { padding: 0; }

.player-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 0.85rem;
}

.hint { margin: 8px 0 0; color: var(--muted); font-size: 0.86rem; }

.range-form { display: grid; gap: 10px; margin-top: 10px; }

.side {
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 10px;
  overflow: auto;
  background: var(--paper);
  border-left: 1px solid var(--line);
}

.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
}

.panel.grow { min-height: 220px; }

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.panel-head h2 {
  margin: 0;
  font-size: 0.95rem;
}

.count {
  min-width: 1.6rem;
  text-align: center;
  padding: 2px 7px;
  border-radius: 999px;
  background: #eef2f7;
  font-size: 0.8rem;
  font-weight: 700;
}

.count.hot { background: #feeceb; color: var(--sos); }

.search { margin: 10px 0; font-weight: 500; }

.list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  max-height: 280px;
  overflow: auto;
}

.item {
  width: 100%;
  text-align: left;
  display: grid;
  gap: 2px;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #fff;
  color: inherit;
}

.item strong { font-size: 0.92rem; }
.item span, .detail p { color: var(--muted); font-size: 0.82rem; font-weight: 500; }

.item.active { border-color: var(--blue); box-shadow: inset 0 0 0 1px var(--blue); }
.item.sos { border-color: #f3b4ae; background: #fff8f7; }

.item-row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: center;
}

.empty {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.detail h3 { margin: 0 0 8px; font-size: 1rem; }
.detail p { margin: 4px 0; }
.detail b { color: var(--ink); }

.veh-icon {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
}

.veh-icon svg {
  width: 26px;
  height: 26px;
  filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.35));
}

.veh-icon.sos svg { animation: pulse 1.2s ease-in-out infinite; }

@keyframes pulse {
  50% { transform: scale(1.18); }
}

@media (max-width: 860px) {
  .workspace { grid-template-columns: 1fr; grid-template-rows: minmax(320px, 58vh) auto; }
  .side { border-left: 0; border-top: 1px solid var(--line); }
  .map { min-height: 220px; }
}