:root {
  color-scheme: dark;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #0b1220;
  color: #e5e7eb;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background:
    radial-gradient(ellipse at 12% 0%, rgba(37, 99, 235, 0.16), transparent 34rem),
    #0b1220;
}

button,
input {
  font: inherit;
}

.shell {
  width: min(1120px, 100%);
  margin: 0 auto;
  padding: 24px;
}

.heading,
.toolbar,
.login-row,
.actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.heading {
  margin: 12px 0 22px;
}

.eyebrow {
  margin: 0 0 6px;
  color: #93c5fd;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-size: clamp(1.7rem, 5vw, 2.4rem);
}

h2 {
  margin-bottom: 6px;
  font-size: 1.15rem;
}

.privacy-badge {
  padding: 8px 12px;
  border: 1px solid #1e3a5f;
  border-radius: 999px;
  background: #10243d;
  color: #bfdbfe;
  font-size: 0.8rem;
}

.panel {
  padding: 20px;
  border: 1px solid #273449;
  border-radius: 18px;
  background: rgba(17, 24, 39, 0.94);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.22);
}

.login-panel {
  max-width: 520px;
}

.login-panel p,
.toolbar p,
.notice,
.coordinates {
  color: #aab6c8;
}

label {
  display: block;
  margin-bottom: 8px;
  font-weight: 650;
}

input {
  min-width: 0;
  flex: 1;
  padding: 11px 12px;
  border: 1px solid #3b4a60;
  border-radius: 9px;
  background: #0b1220;
  color: #f9fafb;
}

button {
  padding: 11px 15px;
  border: 0;
  border-radius: 9px;
  background: #2563eb;
  color: white;
  font-weight: 700;
  cursor: pointer;
}

button:hover:not(:disabled) {
  background: #1d4ed8;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.secondary {
  border: 1px solid #754343;
  background: #3a2024;
  color: #fecaca;
}

.secondary:hover:not(:disabled) {
  background: #51272c;
}

.text-button {
  padding-inline: 8px;
  background: transparent;
  color: #cbd5e1;
}

.text-button:hover:not(:disabled) {
  background: #253247;
}

.actions {
  flex-wrap: wrap;
  justify-content: flex-end;
}

.notice {
  margin: 14px 0;
  font-size: 0.9rem;
  line-height: 1.5;
}

.map-message {
  margin: 12px 0;
  padding: 12px;
  border-radius: 8px;
  background: #352a14;
  color: #fde68a;
}

#map {
  width: 100%;
  height: min(62vh, 620px);
  min-height: 320px;
  overflow: hidden;
  border: 1px solid #334155;
  border-radius: 12px;
  background: #182334;
}

.coordinates {
  margin: 12px 0 0;
  font-size: 0.85rem;
}

.error {
  margin: 14px 0 0;
  padding: 12px;
  border-radius: 9px;
  background: #3b1f26;
  color: #fecaca;
}

[hidden] {
  display: none !important;
}

@media (max-width: 760px) {
  .shell {
    padding: 14px;
  }

  .heading,
  .toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .privacy-badge {
    font-size: 0.74rem;
  }

  .actions {
    justify-content: flex-start;
  }

  .actions button {
    flex: 1 1 100%;
  }

  #map {
    height: 55vh;
    min-height: 300px;
  }
}