:root{
  --bg:#0b0f17;
  --panel:#111827;
  --panel2:#0f172a;
  --text:#e5e7eb;
  --muted:#9ca3af;
  --accent:#60a5fa;
  --danger:#fb7185;
  --ok:#34d399;
  --border:rgba(255,255,255,.08);
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius:16px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 
"Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, 
Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  background: radial-gradient(1200px 600px at 20% 10%, 
rgba(96,165,250,.12), transparent 60%),
              radial-gradient(1000px 700px at 90% 30%, 
rgba(251,113,133,.10), transparent 55%),
              var(--bg);
  color:var(--text);
  font-family:var(--sans);
  overflow: hidden;
}

.app{
  max-width: 1000px;
  margin: 24px auto;
  padding: 0 16px;
}

.topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 14px 16px;
  border:1px solid var(--border);
  background: rgba(17,24,39,.7);
  backdrop-filter: blur(10px);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.title{
  font-weight:700;
  letter-spacing:.5px;
}

.controls{
  display:flex;
  gap:10px;
  margin-left:auto;
}

button{
  border:1px solid var(--border);
  background: rgba(255,255,255,.06);
  color:var(--text);
  padding:10px 12px;
  border-radius: 12px;
  cursor:pointer;
  transition: transform .06s ease, background .15s ease, border-color .15s 
ease;
}
button:hover{
  background: rgba(255,255,255,.10);
  border-color: rgba(96,165,250,.35);
}
button:active{ transform: translateY(1px); }

button.primary{
  background: rgba(96,165,250,.20);
  border-color: rgba(96,165,250,.45);
}
button.primary:hover{
  background: rgba(96,165,250,.28);
}

button.danger{
  background: rgba(251,113,133,.16);
  border-color: rgba(251,113,133,.40);
}
button.danger:hover{
  background: rgba(251,113,133,.22);
}

.stage{
  position: relative;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  flex: 1;
  gap:10px;
  margin-top: 10px;
}
.portraits{
  position: absolute;
  inset: 0;
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:16px;
  pointer-events: none;
  z-index: 0;
}

.portrait{
  border:0 !important;
  background: transparent;
  border-radius: 0;
  min-height: 0;
  box-shadow: none;
  position:relative;
  overflow:hidden;
}
.portrait.dim .portraitImg{
  opacity: 0.45;
  filter: grayscale(0.35);
}
.portraitImg{
  position:absolute;
  left:50%;
  bottom:0;
  width:82%;
  height:100%;
  object-fit: contain;
  object-position: center bottom;
  transform: translateX(-50%) scale(var(--portrait-scale, 1));
  transform-origin: center bottom;
  z-index: 1;
}

.dialogue{
  border:1px solid var(--border);
  background: rgba(17,24,39,.72);
  backdrop-filter: blur(10px);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
  min-height: 520px;
  display:flex;
  flex-direction:column;
  gap:12px;
  position: relative;
  z-index: 2;
}
.dialogueBottom{
  min-height: 0;
  height: 30vh;
  margin: 0 16px 4px;
}

.nameRow{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
}

.speaker{
  font-weight:800;
  font-size: 18px;
  min-height: 22px;
}

.badge{
  font-family: var(--mono);
  font-size: 12px;
  padding: 3px 8px;
  border:1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
}

.text{
  font-size: 16px;
  line-height: 1.75;
  white-space: pre-wrap;
  flex: 1;
  padding: 8px 2px;
  overflow: hidden;
}

.choices{
  display:flex;
  flex-direction:column;
  gap:10px;
}

.choiceBtn{
  text-align:left;
  width:100%;
}

.choiceBtn[disabled]{
  opacity: .45;
  cursor:not-allowed;
}

.hint{
  color: var(--muted);
  font-size: 12px;
  display:flex;
  gap:10px;
  align-items:center;
}
.kbd{
  font-family: var(--mono);
  padding:2px 7px;
  border:1px solid var(--border);
  border-bottom-color: rgba(255,255,255,.18);
  border-radius: 8px;
  background: rgba(255,255,255,.05);
  color: var(--text);
}

@media (max-width: 880px){
  .stage{ margin-top: 8px; }
  .portraits{ grid-template-columns: 1fr; }
  .dialogue{ min-height: 420px; }
}
.hidden { display: none !important; }

.screen { min-height: 100vh; }
.screenGame{
  display:flex;
  flex-direction:column;
  height:100vh;
}
.screenGame .title{
  display:none;
}
.screenChapter{
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 28px;
}
.chapterList{
  display:flex;
  flex-direction:column;
  gap:10px;
  margin-top: 18px;
}
.chapterBtn{
  border:1px solid rgba(255,255,255,.12);
  background-size: 200% 200%;
  animation: chapterGlow 8s ease infinite;
}
.chapterOne{
  background-image: linear-gradient(135deg, rgba(99,102,241,.28), rgba(14,165,233,.25), rgba(16,185,129,.2));
}
.chapterTwo{
  background-image: linear-gradient(135deg, rgba(251,113,133,.22), rgba(234,179,8,.18), rgba(148,163,184,.18));
}
@keyframes chapterGlow{
  0%{ background-position: 0% 50%; }
  50%{ background-position: 100% 50%; }
  100%{ background-position: 0% 50%; }
}
.screenInterlude{
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 28px;
  background: #000;
}
.interludeText{
  font-size: 22px;
  letter-spacing: .5px;
  text-align:center;
  max-width: 80vw;
}
.screenTitle{
  display:flex; align-items:center; justify-content:center;
  padding: 28px;
}
.titleCard{
  width:min(520px, 92vw);
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(10,16,30,.55);
  backdrop-filter: blur(10px);
  padding: 22px;
  box-shadow: 0 20px 60px rgba(0,0,0,.35);
}
.gameName{ font-size: 40px; font-weight: 800; letter-spacing: .5px; }
.subName{ opacity:.8; margin-top: 6px; }
.menu{ display:flex; flex-direction:column; gap:10px; margin-top: 18px; }
.titleFooter{ position: fixed; bottom: 18px; opacity:.7; font-size: 13px; }

.btn{ cursor:pointer; border-radius: 14px; padding: 10px 12px; border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06); color: white;
}
.btn.primary{ background: rgba(80,140,255,.22); border-color: rgba(80,140,255,.35); }
.btn.ghost{ background: rgba(255,255,255,.06); }
.btn:disabled{ opacity:.45; cursor:not-allowed; }

.modal{
  position: fixed; inset: 0;
  display:flex; align-items:center; justify-content:center;
  background: rgba(0,0,0,.45);
  padding: 22px;
  z-index: 20;
}
.modalCard{
  width:min(560px, 92vw);
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(10,16,30,.78);
  backdrop-filter: blur(12px);
  padding: 18px;
}
.historyList{
  margin-top: 8px;
  padding: 10px 12px;
  border-radius: 12px;
  border:1px solid rgba(255,255,255,.08);
  background: rgba(2,6,23,.35);
  max-height: 60vh;
  overflow: auto;
  white-space: pre-wrap;
  line-height: 1.7;
}
.historyItem{
  margin-bottom: 10px;
}
.historyName{
  font-weight: 700;
}
#historyModal .modalCard{
  width:min(760px, 94vw);
}
.menuList{
  display:flex;
  flex-direction:column;
  gap:10px;
  margin-top: 8px;
}
.menuList .btn.primary{
  border-color: rgba(80,140,255,.6);
}
.modalTitle{ font-size: 18px; font-weight: 700; margin-bottom: 12px; }
.settingRow{ display:flex; align-items:center; gap:12px; padding: 10px 0; }
.settingRow label{ width: 90px; opacity:.85; }
.settingRow input{ flex:1; }
.mono{ font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; opacity:.8; }
.modalBtns{ display:flex; justify-content:flex-end; margin-top: 12px; }
.hint{ margin-top: 10px; opacity:.65; font-size: 12px; }