:root {
  --bg0: #070A12;
  --bg1: #0B1020;

  --panel: rgba(255, 255, 255, .06);
  --line: rgba(255, 255, 255, .10);

  --text: rgba(255, 255, 255, .92);
  --muted: rgba(255, 255, 255, .65);
  --subtle: rgba(255, 255, 255, .45);

  --accent: #8B5CF6; /* パープル */
  --accent2: #22C55E; /* グリーン */
  --danger: #EF4444;

  --radius: 18px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Hiragino Sans", "Noto Sans JP", "Yu Gothic", sans-serif;
  background:
    radial-gradient(1200px 800px at 20% 0%, rgba(139, 92, 246, .18), transparent 55%),
    radial-gradient(900px 600px at 90% 10%, rgba(34, 197, 94, .10), transparent 60%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
  color: var(--text);
  line-height: 1.6;
}

.wrap {
  max-width: 920px;
  margin: 0 auto;
  padding: 30px 16px 70px;
}

/* --- Brand Header --- */
.hero { margin-bottom: 20px; }
.brand {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .03);
  box-shadow: 0 22px 70px rgba(0, 0, 0, .42);
  backdrop-filter: blur(12px);
}

.logo {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-weight: 950;
  background: rgba(139, 92, 246, .16);
  border: 1px solid rgba(139, 92, 246, .35);
  color: var(--accent);
}

.title { font-size: 15px; font-weight: 950; letter-spacing: .16em; }
.subtitle { font-size: 13px; color: var(--muted); margin-top: 4px; }

/* --- Panel --- */
.panel {
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .045);
  padding: 24px;
  margin-top: 16px;
  box-shadow: 0 26px 90px rgba(0, 0, 0, .42);
  backdrop-filter: blur(12px);
}

.grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 740px) {
  .grid2 { grid-template-columns: 1fr; }
}

.field { margin-bottom: 16px; }

label {
  display: block;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .05em;
  margin-bottom: 8px;
  color: var(--text);
}
label.required::after {
  content: " *";
  color: var(--danger);
}

input, select {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, .14);
  background: rgba(0, 0, 0, .25);
  color: var(--text);
  font-size: 15px;
  outline: none;
  transition: all 0.2s;
}

input:focus, select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, .2);
}

.hint {
  font-size: 13px;
  color: var(--muted);
  margin-top: 6px;
}

/* --- Map Area (Light Theme Adapt) --- */
.mapWrap {
  margin-top: 12px;
  border: 1px solid rgba(255, 255, 255, .15);
  border-radius: 14px;
  overflow: hidden;
  background: #f0f0f0; /* 明るい背景 */
  position: relative;
}
.map {
  width: 100%;
  height: 300px;
}

/* --- Actions --- */
.actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}
.btn {
  flex: 1;
  border: 1px solid var(--accent);
  background: linear-gradient(180deg, rgba(139, 92, 246, .4), rgba(139, 92, 246, .2));
  color: var(--text);
  padding: 14px;
  border-radius: 12px;
  cursor: pointer;
  font-weight: 900;
  letter-spacing: .1em;
  transition: opacity 0.2s;
}
.btn.ghost {
  border-color: rgba(255, 255, 255, .18);
  background: rgba(255, 255, 255, .06);
}
.btn:hover { opacity: 0.85; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* --- Result Area --- */
.panelTitle {
  font-weight: 950;
  letter-spacing: .1em;
  font-size: 14px;
  margin-bottom: 12px;
  display: block;
}
.out {
  margin: 0;
  padding: 16px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, .1);
  background: rgba(0, 0, 0, .3);
  min-height: 200px;
  font-size: 12px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  color: #a5f3fc; /* 少し青みがかった色で読みやすく */
  overflow: auto;
}

.err {
  margin-top: 16px;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid var(--danger);
  background: rgba(239, 68, 68, .1);
  color: #fca5a5;
  font-size: 14px;
}

.foot {
  margin-top: 30px;
  color: var(--subtle);
  font-size: 13px;
  text-align: center;
}
/* ===== Global Navigation ===== */
.g-nav{
  display:flex;flex-direction:column;
  margin-bottom:28px;
  background:rgba(7,10,18,.92);
  border-bottom:1px solid rgba(139,92,246,.18);
}
/* 行1: ロゴ */
.g-nav-header{
  display:flex;align-items:center;
  padding:14px 0 10px;
  border-bottom:1px solid rgba(255,255,255,.05);
}
.g-nav-logo{
  font-size:18px;font-weight:900;letter-spacing:.10em;
  color:#8B5CF6;line-height:1;
}
.g-nav-logo span{color:#f1f5f9;}
/* 行2: タブ */
.g-nav-tabs{
  display:flex;
  overflow-x:auto;scrollbar-width:none;
  gap:4px;padding:6px 0 0;
}
.g-nav-tabs::-webkit-scrollbar{display:none;}
.g-nav-tab{
  position:relative;
  display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:700;letter-spacing:.12em;
  padding:9px 22px 11px;
  color:rgba(255,255,255,.55);
  text-decoration:none;
  border-bottom:2px solid transparent;
  white-space:nowrap;flex-shrink:0;
  transition:color .15s,border-color .15s;
}
.g-nav-tab:hover{color:rgba(255,255,255,.85);}
.g-nav-tab.active{
  color:#fff;
  border-bottom-color:#8B5CF6;
}
.g-nav-tab--wip{
  color:rgba(255,255,255,.22);
  cursor:default;
  pointer-events:none;
}
.g-nav-tab--lock{
  color:rgba(255,255,255,.40);
  cursor:pointer;
}
.g-nav-tab--lock:hover{color:rgba(255,255,255,.70);}
@media(max-width:480px){
  .g-nav-tab{font-size:12px;padding:8px 16px 10px;letter-spacing:.08em;}
}