:root {
  --bg: #ffffff;
  --panel: #fcfcfc;
  --accent: #00a3d3;
  --accent-2: #f59f00;
  --text: #333333;
  --muted: #666666;
  --danger: #e55353;
  --shadow: 0 8px 18px rgba(0, 0, 0, 0.08);
  --border: #eeeeee;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}
.container {
  width: 95%;
  /* max-width: 1180px; */
  margin: 0 auto;
}
.no-margin { margin: 0; }
header {
  width: 100%;
  min-height: 75px;
  text-align: left;
  line-height: normal;
  color: #ffffff;
  font-size: 14px;
  text-shadow: 1px 1px 1px rgba(0, 0, 0, 0.1);
  background: #00a3d3;
  border-bottom: 1px solid #009bc9;
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
header h1 {
  display: flex;
  align-items: center;
  margin: 0;
}
header h1 img {
  height: 68px;
}
header span#app_name {
  font-size: 18px;
  font-weight: 700;
  color: #ffffff;
}
#app {
  padding: 28px 0 42px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  box-shadow: none;
  padding: 18px;
}
.step-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #f7f9fc;
  width: fit-content;
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.15px;
}
.pill.live { color: #0aa778; border-color: rgba(10, 167, 120, 0.35); background: rgba(10, 167, 120, 0.1); }
.pill.error { color: var(--danger); border-color: rgba(229, 83, 83, 0.4); background: rgba(229, 83, 83, 0.08); }
.pill.step {
  font-weight: 700;
  background: linear-gradient(135deg, rgba(0, 163, 211, 0.15), rgba(0, 163, 211, 0.06));
  border-color: rgba(0, 163, 211, 0.35);
  color: var(--accent);
}
.muted { color: var(--muted); }
.step-title {
  margin: 0;
  letter-spacing: 0.2px;
}
.step-subtitle {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}
.hidden { display: none !important; }
.type-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
}
#step1.collapsed {
  cursor: pointer;
}
#step1.collapsed .type-grid,
#step1.collapsed .status-line {
  display: none !important;
}
#step1 .collapsed-tip {
  display: none;
  margin-top: 8px;
  font-size: 13px;
  color: var(--muted);
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px dashed var(--border);
  background: #f7f9fc;
}
#step1.collapsed .collapsed-tip {
  display: block;
}
.sonde-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  background: #f7f9fc;
  cursor: pointer;
  transition: transform 120ms ease, box-shadow 120ms ease, border-color 120ms ease;
  display: flex;
  flex-direction: column;
}
.sonde-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.sonde-card.selected {
  border-color: var(--accent);
  box-shadow: 0 10px 24px rgba(0, 163, 211, 0.16);
}
.sonde-card img {
  width: 100%;
  height: 110px;
  object-fit: cover;
  background: #e6f7fb;
}
.sonde-card .no-image {
  height: 110px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(120% 120% at 70% 0%, rgba(0, 163, 211, 0.12), rgba(0, 163, 211, 0.04));
  color: var(--muted);
  font-weight: 700;
  letter-spacing: 0.3px;
}
.sonde-card .label {
  padding: 10px 12px;
  font-weight: 700;
  color: var(--text);
}
.callout {
  background: #f7f9fc;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  color: var(--muted);
  font-size: 14px;
}
.callout.hidden { display: none; }
.payload-preview {
  white-space: pre-wrap;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  color: var(--text);
  background: #ffffff;
  border-style: dashed;
  min-height: 80px;
}
.prediction-marker .prediction-dot {
  width: 16px;
  height: 16px;
  background: radial-gradient(circle at 40% 40%, #00a3d3, #007da5);
  border: 2px solid #ffffff;
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(0, 163, 211, 0.25), 0 4px 10px rgba(0, 0, 0, 0.15);
}
.sonde-marker .sonde-dot {
  width: 16px;
  height: 16px;
  background: radial-gradient(circle at 40% 40%, #f59f00, #d67e00);
  border: 2px solid #ffffff;
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(245, 159, 0, 0.25), 0 4px 10px rgba(0, 0, 0, 0.15);
}
.prediction-marker .prediction-dot {
  width: 16px;
  height: 16px;
  background: radial-gradient(circle at 40% 40%, #00a3d3, #007da5);
  border: 2px solid #ffffff;
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(0, 163, 211, 0.25), 0 4px 10px rgba(0, 0, 0, 0.15);
}
.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}
label {
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.2px;
}
input, button, textarea, select {
  padding: 12px 12px;
  background: #f7f9fc;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-size: 15px;
  outline: none;
}
textarea { resize: vertical; min-height: 120px; }
input:focus, select:focus, textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(0, 163, 211, 0.16);
}
.input-error {
  border-color: var(--danger);
  box-shadow: 0 0 0 2px rgba(229, 83, 83, 0.18);
  background: #fff7f7;
}
button {
  cursor: pointer;
  border: 1px solid var(--accent);
  background: linear-gradient(135deg, rgba(0, 163, 211, 0.12), rgba(0, 163, 211, 0.04));
  transition: transform 120ms ease, box-shadow 120ms ease, background 120ms ease;
  font-weight: 600;
}
button:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 25px rgba(0, 163, 211, 0.18);
  background: linear-gradient(135deg, rgba(0, 163, 211, 0.18), rgba(0, 163, 211, 0.06));
}
button.secondary {
  border-color: var(--border);
  background: #ffffff;
}
button:disabled,
button.disabled {
  cursor: not-allowed;
  opacity: 0.6;
  box-shadow: none;
  transform: none;
  background: #f0f2f5;
  border-color: var(--border);
  color: var(--muted);
}
button:disabled:hover,
button.disabled:hover {
  box-shadow: none;
  transform: none;
}
.status-line {
  margin-top: 10px;
  font-size: 14px;
  color: var(--muted);
}
.status-line strong { color: var(--text); }
.map-layout {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 14px;
}
#map {
  width: 100%;
  height: 420px;
  border-radius: 10px;
  border: 1px solid var(--border);
  overflow: hidden;
}
.map-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.field-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.choice-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.choice-row label {
  display: flex;
  align-items: center;
  gap: 8px;
}
.hint {
  margin-top: 8px;
  font-size: 12px;
  color: var(--muted);
  opacity: 0.85;
}
.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(0, 163, 211, 0.1);
  color: var(--accent);
  border: 1px solid rgba(0, 163, 211, 0.2);
  font-size: 12px;
  font-weight: 700;
}
.inline {
  display: flex;
  align-items: center;
  gap: 8px;
}
.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.divider {
  height: 1px;
  background: var(--border);
  margin: 12px 0;
}
.loading {
  color: var(--accent);
}
.error-text { color: var(--danger); }
.success-text { color: #0aa778; }
@media (max-width: 1024px) {
  #app { padding: 18px 0 32px; }
  header { padding: 14px 16px; }
  .map-layout { grid-template-columns: 1fr; }
}