:root{
  --bg:#0a0b0f;
  --panel:#12141a;
  --panel-2:#181b22;
  --border:#262a35;
  --text:#dfe3ec;
  --text-dim:#8a90a3;
  --accent:#37f2c3;
  --accent-2:#a06bff;
  --danger:#ff4d6d;
  --glow-1:rgba(160,107,255,0.08);
  --glow-2:rgba(55,242,195,0.06);
  --font-ui:'Segoe UI',system-ui,sans-serif;
  --font-story:Georgia,'Times New Roman',serif;
}

body[data-theme="fantasy"]{
  --accent:#c9a86a;
  --accent-2:#6a9c6a;
  --glow-1:rgba(106,156,106,0.10);
  --glow-2:rgba(201,168,106,0.08);
}
body[data-theme="cyberpunk"]{
  --accent:#37f2c3;
  --accent-2:#ff2fd1;
  --glow-1:rgba(255,47,209,0.10);
  --glow-2:rgba(55,242,195,0.08);
}
body[data-theme="horror"]{
  --bg:#0b0708;
  --accent:#ff4d6d;
  --accent-2:#8a1f2b;
  --glow-1:rgba(138,31,43,0.16);
  --glow-2:rgba(255,77,109,0.06);
}
body[data-theme="scifi"]{
  --accent:#4dd0ff;
  --accent-2:#a06bff;
  --glow-1:rgba(160,107,255,0.10);
  --glow-2:rgba(77,208,255,0.09);
}
body[data-theme="postapo"]{
  --bg:#0d0b08;
  --accent:#c98a3e;
  --accent-2:#8a8a6a;
  --glow-1:rgba(138,138,106,0.10);
  --glow-2:rgba(201,138,62,0.09);
}
body[data-theme="romance"]{
  --accent:#ff6f91;
  --accent-2:#e8b04b;
  --glow-1:rgba(255,111,145,0.10);
  --glow-2:rgba(232,176,75,0.08);
}

*{box-sizing:border-box;margin:0;padding:0;}
html,body{height:100%;}
body{
  background:
    radial-gradient(circle at 15% 0%, var(--glow-1), transparent 40%),
    radial-gradient(circle at 85% 100%, var(--glow-2), transparent 40%),
    var(--bg);
  color:var(--text);
  font-family:var(--font-ui);
  min-height:100vh;
  min-height:100dvh;
  display:flex;
  flex-direction:column;
  overflow:hidden;
  transition:background-color .4s ease;
}

.hidden{display:none !important;}
.eyebrow{
  display:inline-block;
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:1.8px;
  color:var(--accent);
  margin-bottom:8px;
}

#topbar{
  display:flex;
  align-items:center;
  gap:18px;
  padding:12px 18px;
  background:rgba(18,20,26,.95);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
  flex-shrink:0;
  position:sticky;
  top:0;
  z-index:10;
}
.brand-block{display:flex;flex-direction:column;gap:2px;min-width:max-content;}
.brand-kicker{
  font-size:10px;
  text-transform:uppercase;
  letter-spacing:1.4px;
  color:var(--text-dim);
}
#topbar h1{
  font-family:var(--font-story);
  font-size:21px;
  letter-spacing:.5px;
  color:var(--accent);
  font-weight:700;
}
#topNav{display:flex;gap:6px;flex-wrap:wrap;}
.nav-tab{
  background:transparent;
  border:none;
  color:var(--text-dim);
  padding:8px 16px;
  border-radius:999px;
  cursor:pointer;
  font-size:13px;
  font-weight:600;
  transition:all .15s ease;
}
.nav-tab:hover{color:var(--text);}
.nav-tab.active{background:var(--panel-2);color:var(--accent);}
#topRight{
  display:flex;
  gap:8px;
  flex:1;
  justify-content:flex-end;
  align-items:center;
  flex-wrap:wrap;
}
#topUserLabel{font-size:12px;color:var(--text-dim);margin-right:6px;}

.btn{
  background:var(--panel-2);
  border:1px solid var(--border);
  color:var(--text);
  padding:9px 18px;
  border-radius:999px;
  cursor:pointer;
  font-size:13px;
  font-weight:600;
  transition:all .15s ease;
}
.btn:hover:not(:disabled){border-color:var(--accent);color:var(--accent);transform:translateY(-1px);}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none;}
.btn.primary{
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#0a0b0f;
  font-weight:700;
  border:none;
  box-shadow:0 4px 16px rgba(0,0,0,.35);
}
.btn.primary:hover:not(:disabled){filter:brightness(1.08);color:#0a0b0f;}
.btn.danger:hover:not(:disabled){border-color:var(--danger);color:var(--danger);}

.page{flex:1;overflow-y:auto;}
.page-inner{max-width:1120px;margin:0 auto;padding:32px 28px 60px;}
.page-inner-narrow{max-width:760px;}

.auth-screen{
  flex:1;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px;
}
.auth-card,
.setup-shell{
  width:100%;
  background:rgba(18,20,26,.96);
  border:1px solid var(--border);
  border-radius:28px;
  box-shadow:0 24px 60px rgba(0,0,0,.45);
}
.auth-card{
  max-width:520px;
  padding:34px;
}
.setup-shell{
  max-width:760px;
  padding:32px;
}
.auth-card h2,
.setup-shell h2,
#gameHeader h2{
  font-size:28px;
  font-family:var(--font-story);
  margin-bottom:8px;
}
.sub{
  color:var(--text-dim);
  font-size:14px;
  line-height:1.6;
}
#loginStatus{
  font-size:12.5px;
  color:var(--accent-2);
  min-height:18px;
  margin:12px 0 6px;
}
.field{margin-top:18px;}
.field label{
  display:block;
  font-size:12px;
  color:var(--text-dim);
  text-transform:uppercase;
  letter-spacing:1px;
  margin-bottom:6px;
}
.field input,
.field textarea{
  width:100%;
  background:var(--panel-2);
  border:1px solid var(--border);
  color:var(--text);
  padding:12px 14px;
  border-radius:16px;
  font-size:14px;
  font-family:var(--font-ui);
}
.field textarea{resize:vertical;min-height:78px;}
.field input:focus,
.field textarea:focus,
#playerInput:focus{outline:none;border-color:var(--accent);}
.full-btn{width:100%;margin-top:22px;padding:13px;font-size:14.5px;}

.home-hero,
.continue-card,
.story-card,
.selected-genre-card{
  border:1px solid var(--border);
  border-radius:24px;
}
.home-hero{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:20px;
  padding:28px;
  background:linear-gradient(135deg,rgba(18,20,26,.98),rgba(24,27,34,.92));
}
.home-hero h2{
  font-family:var(--font-story);
  font-size:32px;
  margin-bottom:10px;
}
.home-hero p{max-width:700px;color:var(--text-dim);line-height:1.65;}
.home-section{margin-top:28px;}
.section-heading{
  display:flex;
  align-items:end;
  justify-content:space-between;
  gap:16px;
  margin-bottom:16px;
}
.section-title{
  font-family:var(--font-story);
  font-size:24px;
}
.section-copy{
  max-width:380px;
  color:var(--text-dim);
  font-size:13px;
  line-height:1.55;
}

#continueSection{margin-top:28px;}
.continue-card{
  display:flex;
  align-items:center;
  gap:20px;
  background:linear-gradient(120deg,var(--panel),var(--panel-2));
  padding:24px 26px;
  cursor:pointer;
  transition:all .15s ease;
  overflow:hidden;
  position:relative;
}
.continue-card:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 10px 30px rgba(0,0,0,.35);}
.continue-card .cc-icon{
  width:56px;
  height:56px;
  flex-shrink:0;
  color:var(--story-color,var(--accent));
}
.continue-card .cc-body{flex:1;min-width:0;}
.continue-card .cc-label{font-size:11px;text-transform:uppercase;letter-spacing:1.5px;color:var(--text-dim);margin-bottom:4px;}
.continue-card .cc-title{font-family:var(--font-story);font-size:20px;font-weight:700;margin-bottom:3px;}
.continue-card .cc-meta{font-size:12px;color:var(--text-dim);}

.genre-tiles{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:14px;
}
.genre-tile{
  position:relative;
  aspect-ratio:4 / 3;
  border-radius:20px;
  border:1px solid var(--border);
  cursor:pointer;
  overflow:hidden;
  transition:all .15s ease;
  background:linear-gradient(150deg,var(--tile-color-1,var(--accent)) 0%,var(--panel) 75%);
  display:block;
  width:100%;
  padding:0;
  text-align:left;
}
.genre-tile:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(0,0,0,.4);}
.genre-tile:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:3px;
}
.genre-tile .gt-icon{
  position:absolute;
  top:14px;
  right:14px;
  width:38%;
  height:38%;
  color:rgba(255,255,255,.85);
  opacity:.9;
}
.genre-tile .gt-label{
  position:absolute;
  inset:auto 0 0 0;
  padding:14px 16px;
  background:linear-gradient(0deg,rgba(6,7,10,.88),transparent);
}
.genre-tile .gt-title{font-weight:800;font-size:14.5px;color:#fff;margin-bottom:2px;}
.genre-tile .gt-desc{font-size:10.5px;color:rgba(255,255,255,.75);}

#libraryGrid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
}
.story-card{
  position:relative;
  background:var(--panel-2);
  padding:16px 16px 16px 20px;
  cursor:pointer;
  transition:all .15s ease;
  overflow:hidden;
}
.story-card::before{
  content:'';
  position:absolute;
  left:0;
  top:0;
  bottom:0;
  width:4px;
  background:var(--story-color,var(--accent));
}
.story-card:hover{border-color:var(--story-color,var(--accent));transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.3);}
.story-card .sc-title{font-weight:700;font-size:14.5px;margin-bottom:2px;}
.story-card .sc-genre{font-size:11.5px;color:var(--story-color,var(--accent));font-weight:600;margin-bottom:6px;}
.story-card .sc-meta{font-size:11px;color:var(--text-dim);}
.story-card .sc-actions{display:flex;gap:8px;margin-top:12px;}
.story-card .sc-actions .btn{padding:6px 12px;font-size:11.5px;}
.library-empty{
  text-align:center;
  color:var(--text-dim);
  font-size:13.5px;
  padding:30px 10px;
  font-style:italic;
  border:1px dashed var(--border);
  border-radius:20px;
}

.setup-header{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
  margin-bottom:10px;
}
.selected-genre-card{
  display:flex;
  align-items:center;
  gap:18px;
  padding:18px;
  margin-top:22px;
  background:linear-gradient(135deg,rgba(24,27,34,.96),rgba(18,20,26,.92));
}
.selected-genre-icon{
  width:56px;
  height:56px;
  flex-shrink:0;
  color:var(--accent);
}
.selected-genre-copy{display:flex;flex-direction:column;gap:4px;}
.selected-genre-label{
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:1.4px;
  color:var(--text-dim);
}
#selectedGenreTitle{font-size:20px;font-family:var(--font-story);}
#selectedGenreDescription{font-size:13px;color:var(--text-dim);line-height:1.55;}

#orientationGrid,
#difficultyGrid,
#lengthGrid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:10px;
}
.option-card{
  background:var(--panel-2);
  border:1px solid var(--border);
  border-radius:16px;
  padding:14px;
  cursor:pointer;
  transition:all .15s ease;
}
.option-card:hover{border-color:var(--accent-2);transform:translateY(-1px);}
.option-card.selected{border-color:var(--accent);background:rgba(55,242,195,0.08);}
.option-card .g-title{font-weight:700;font-size:13.5px;margin-bottom:3px;}
.option-card .g-desc{font-size:11.5px;color:var(--text-dim);}

.stat-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:8px 12px;
  background:var(--panel-2);
  border:1px solid var(--border);
  border-radius:14px;
  margin-bottom:8px;
}
.stat-row-label{font-size:13.5px;font-weight:600;}
.stat-btn{
  width:28px;
  height:28px;
  border-radius:6px;
  border:1px solid var(--border);
  background:var(--panel);
  color:var(--text);
  font-size:16px;
  line-height:1;
  cursor:pointer;
}
.stat-btn:hover:not(:disabled){border-color:var(--accent);color:var(--accent);}
.stat-btn:disabled{opacity:.35;cursor:not-allowed;}
.stat-row-value{min-width:22px;text-align:center;font-weight:700;}
#statsRemaining{font-size:12px;color:var(--text-dim);text-align:right;margin-top:2px;}

.age-confirm-label{
  display:flex;
  align-items:flex-start;
  gap:8px;
  cursor:pointer;
  text-transform:none;
  letter-spacing:normal;
  font-size:13.5px;
  color:var(--text);
}
.age-confirm-label input[type="checkbox"]{flex-shrink:0;margin-top:2px;}
.age-confirm-label span{min-width:0;flex:1;}
.setup-actions{
  display:flex;
  justify-content:flex-end;
  gap:10px;
  margin-top:24px;
}

#main{
  flex:1;
  display:flex;
  overflow:hidden;
}
#sidebar{
  width:292px;
  flex-shrink:0;
  background:rgba(18,20,26,.95);
  border-right:1px solid var(--border);
  padding:18px;
  overflow-y:auto;
}
#sidebar h2{
  font-size:12px;
  letter-spacing:2px;
  text-transform:uppercase;
  color:var(--text-dim);
  margin-bottom:14px;
  border-bottom:1px solid var(--border);
  padding-bottom:8px;
}
.stat-block{margin-bottom:20px;}
.stat-label{font-size:11px;color:var(--text-dim);text-transform:uppercase;letter-spacing:1px;margin-bottom:4px;}
.stat-value{font-size:15px;font-weight:600;}
#charName{color:var(--accent-2);font-size:18px;}
#hpBarWrap{
  background:var(--panel-2);
  border:1px solid var(--border);
  border-radius:999px;
  height:18px;
  overflow:hidden;
  margin-top:4px;
  position:relative;
}
#hpBarFill{
  height:100%;
  background:linear-gradient(90deg,var(--danger),#ff9d4d);
  width:100%;
  transition:width .3s ease;
}
#hpBarText{
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:11px;
  font-weight:700;
  color:#fff;
  text-shadow:0 1px 2px rgba(0,0,0,.6);
}
.mini-list{list-style:none;font-size:12.5px;}
.mini-list .mini-item{
  padding:6px 12px;
  background:var(--panel-2);
  border:1px solid var(--border);
  border-radius:12px;
  margin-bottom:5px;
  color:var(--text);
}
.mini-list .empty-hint{
  font-size:11.5px;
  color:var(--text-dim);
  font-style:italic;
  padding:2px 0;
}
.body-figure-wrap{
  display:flex;
  justify-content:center;
  margin:4px 0 10px;
}
.body-figure-wrap svg rect,
.body-figure-wrap svg circle{
  stroke:var(--border);
  stroke-width:2;
  transition:fill .3s ease;
}
.mental-state-value{
  display:inline-block;
  padding:3px 10px;
  border-radius:20px;
  background:var(--panel-2);
  border:1px solid var(--border);
  font-size:13px;
  font-weight:600;
}

#chatArea{flex:1;display:flex;flex-direction:column;min-width:0;}
#gameHeader{
  padding:20px 24px 12px;
  border-bottom:1px solid var(--border);
  background:rgba(18,20,26,.8);
}
#storyMeta{color:var(--text-dim);font-size:13px;line-height:1.5;}
#chatLog{
  flex:1;
  overflow-y:auto;
  padding:24px;
  display:flex;
  flex-direction:column;
  gap:16px;
}
.msg{
  max-width:75%;
  padding:16px 18px;
  border-radius:18px;
  line-height:1.6;
  font-size:15px;
  white-space:pre-wrap;
  animation:fadeIn .3s ease;
  box-shadow:0 2px 12px rgba(0,0,0,.2);
}
@keyframes fadeIn{
  from{opacity:0;transform:translateY(6px);}
  to{opacity:1;transform:translateY(0);}
}
.msg.narrator{
  align-self:flex-start;
  background:var(--panel);
  border:1px solid var(--border);
  border-left:3px solid var(--accent-2);
  font-family:var(--font-story);
  color:var(--text);
}
.msg.player{
  align-self:flex-end;
  background:linear-gradient(135deg,rgba(55,242,195,0.15),rgba(160,107,255,0.1));
  border:1px solid var(--accent);
  color:#fff;
  font-family:var(--font-ui);
}
.msg.system{
  align-self:center;
  background:transparent;
  color:var(--text-dim);
  font-size:12px;
  font-style:italic;
  border:none;
  padding:4px;
  box-shadow:none;
}
.msg-text.typing{cursor:pointer;}
.type-cursor{
  display:inline-block;
  color:var(--accent);
  animation:blinkCursor .9s steps(1) infinite;
}
@keyframes blinkCursor{50%{opacity:0;}}
.hint-toggle-btn{
  margin-top:12px;
  background:transparent;
  border:1px dashed var(--border);
  color:var(--text-dim);
  font-size:12px;
  padding:6px 12px;
  border-radius:6px;
  cursor:pointer;
  transition:all .15s ease;
}
.hint-toggle-btn:hover{border-color:var(--accent-2);color:var(--accent-2);}
.msg .choices{
  margin-top:8px;
  display:flex;
  flex-direction:column;
  gap:6px;
}
.msg .choices.hidden{display:none;}
.choice-btn{
  text-align:left;
  background:var(--panel-2);
  border:1px dashed var(--border);
  color:var(--text-dim);
  padding:8px 10px;
  border-radius:6px;
  cursor:pointer;
  font-size:13.5px;
  font-family:var(--font-ui);
  transition:all .15s ease;
}
.choice-btn:hover{border-color:var(--accent);color:var(--accent);background:rgba(55,242,195,0.06);}
#thinking{
  align-self:flex-start;
  font-size:13px;
  color:var(--accent-2);
  font-style:italic;
  padding:6px 16px;
  display:none;
}
#thinking.active{display:flex;align-items:center;gap:8px;}
.dot{width:6px;height:6px;border-radius:50%;background:var(--accent-2);animation:pulse 1s infinite ease-in-out;}
.dot:nth-child(2){animation-delay:.15s;}
.dot:nth-child(3){animation-delay:.3s;}
@keyframes pulse{0%,100%{opacity:.2;}50%{opacity:1;}}

#inputBar{
  display:flex;
  gap:10px;
  padding:16px 24px;
  background:var(--panel);
  border-top:1px solid var(--border);
}
#playerInput{
  flex:1;
  background:var(--panel-2);
  border:1px solid var(--border);
  color:var(--text);
  padding:12px 16px;
  border-radius:20px;
  font-size:14px;
  font-family:var(--font-ui);
  resize:none;
}
#sendBtn{padding:0 24px;}

::-webkit-scrollbar{width:9px;}
::-webkit-scrollbar-track{background:transparent;}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:10px;}
::-webkit-scrollbar-thumb:hover{background:var(--accent-2);}

@media (max-width: 960px){
  body{overflow:auto;}
  #topbar{position:static;flex-wrap:wrap;}
  .home-hero,
  .section-heading,
  .setup-header{flex-direction:column;align-items:flex-start;}
  .genre-tiles,
  #libraryGrid{grid-template-columns:1fr 1fr;}
  #main{flex-direction:column;overflow:auto;}
  #sidebar{
    width:100%;
    border-right:none;
    border-bottom:1px solid var(--border);
  }
}

@media (max-width: 640px){
  .page-inner{padding:22px 16px 40px;}
  .auth-card,
  .setup-shell{padding:24px 18px;}
  .home-hero h2,
  .auth-card h2,
  .setup-shell h2,
  #gameHeader h2{font-size:24px;}
  .genre-tiles,
  #libraryGrid,
  #orientationGrid,
  #difficultyGrid,
  #lengthGrid{grid-template-columns:1fr;}
  .continue-card,
  .selected-genre-card,
  #inputBar{flex-direction:column;align-items:stretch;}
  .continue-card .btn,
  .setup-actions .btn,
  #sendBtn{width:100%;}
  .setup-actions{flex-direction:column-reverse;}
  .msg{max-width:100%;}
}