/* AQ Creation Center — aqcreation.org */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root{
  --bg:#0a0a0c;--s1:#101014;--s2:#16161a;--s3:#1e1e24;--s4:#2a2a32;
  --gold:#D4A843;--gold-h:#EAC96E;--gold-lo:#8B7230;
  --tx:#f0eee8;--tx2:#9d9a92;--tx3:#5c5952;
  --grn:#34d399;--red:#f87171;
  --brd:rgba(255,255,255,0.05);--brd2:rgba(255,255,255,0.09);
  --r:8px;--r2:12px;
  --sans:'Inter',system-ui,sans-serif;--mono:'JetBrains Mono',monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;overflow:hidden}
body{font-family:var(--sans);background:var(--bg);color:var(--tx)}
::selection{background:rgba(212,168,67,.25)}
a{color:var(--gold);text-decoration:none}
a:hover{color:var(--gold-h)}

/* ═══ NAV ═══ */
.nav{display:flex;align-items:center;padding:0 24px;height:48px;border-bottom:1px solid var(--brd);background:var(--bg);z-index:100;flex-shrink:0}
.nav-brand{font-weight:700;font-size:.9rem;color:var(--gold);margin-right:24px;flex-shrink:0}
.nav-brand span{color:var(--tx)}
.nav-links{display:flex;gap:4px;flex:1;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.nav-links::-webkit-scrollbar{display:none}
.nav-link{padding:6px 14px;border-radius:8px;font-size:.75rem;color:var(--tx3);transition:all .12s;white-space:nowrap;display:flex;align-items:center;gap:5px}
.nav-link:hover{color:var(--tx2);background:var(--s1)}
.nav-link.on{color:var(--gold);background:rgba(212,168,67,.06)}
.nav-link i{font-style:normal;font-size:.85rem}
.nav-gpu{margin-left:auto;font-size:.62rem;color:var(--tx3);padding:4px 10px;background:var(--s1);border:1px solid var(--brd);border-radius:10px;flex-shrink:0}

/* ═══ HOME PAGE ═══ */
.page-wrap{height:100dvh;overflow-y:auto}
.page{max-width:860px;margin:0 auto;padding:24px}
.page-hd{margin-bottom:20px}
.page-hd h1{font-size:1.3rem;font-weight:600}
.page-hd p{font-size:.8rem;color:var(--tx2);margin-top:4px}
.studios{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px;margin-top:20px}
.studio-card{background:var(--s1);border:1px solid var(--brd);border-radius:var(--r2);padding:20px;transition:all .2s;cursor:pointer;text-decoration:none;color:var(--tx);display:block}
.studio-card:hover{border-color:rgba(212,168,67,.15);transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,0,0,.3)}
.studio-card .icon{font-size:1.6rem;margin-bottom:8px}
.studio-card h3{font-size:.9rem;font-weight:500;margin-bottom:3px}
.studio-card p{font-size:.7rem;color:var(--tx3);line-height:1.4}
.studio-card .count{font-size:.6rem;color:var(--gold);margin-top:8px}

/* ═══ PLAYGROUND — exact 100dvh layout ═══ */
.pg-shell{display:flex;flex-direction:column;height:100dvh;overflow:hidden}

/* Feed — the ONLY element that grows and scrolls */
.pg-feed{flex:1;overflow-y:auto;padding:16px 24px;display:flex;flex-direction:column;min-height:0}

/* Bottom panel — never shrinks, never overflows viewport */
.pg-bottom{flex-shrink:0;border-top:1px solid rgba(255,255,255,.06)}

/* Mode pills row */
.mode-strip{display:flex;gap:6px;padding:8px 16px;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.mode-strip::-webkit-scrollbar{display:none}
.ms-pill{
  display:flex;align-items:center;gap:5px;padding:8px 14px;border-radius:20px;border:1px solid var(--brd2);
  font-size:13px;color:var(--tx3);cursor:pointer;background:none;font-family:var(--sans);
  transition:all .12s;white-space:nowrap;flex-shrink:0;
}
.ms-pill:hover{border-color:rgba(212,168,67,.2);color:var(--tx2)}
.ms-pill.on{background:rgba(212,168,67,.08);border-color:rgba(212,168,67,.2);color:var(--gold)}
.ms-pill .ms-model{font-size:.6rem;color:var(--tx3);font-family:var(--mono)}
.ms-pill .ms-dot{width:5px;height:5px;border-radius:50%;background:var(--grn);flex-shrink:0}

/* Options row (between pills and input) */
.opt-row{padding:4px 16px 6px}
.opt-panel{display:none}
.opt-panel.on{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.opt-group{display:flex;align-items:center;gap:6px}
.opt-label{font-size:.6rem;font-weight:600;color:var(--tx3);text-transform:uppercase;letter-spacing:.06em;flex-shrink:0}
.opt-pills{display:flex;gap:3px}
.opt-pill{padding:4px 11px;border-radius:20px;border:1px solid var(--brd2);font-size:.68rem;color:var(--tx3);cursor:pointer;background:none;font-family:var(--sans);transition:all .12s}
.opt-pill:hover{border-color:rgba(212,168,67,.2);color:var(--tx2)}
.opt-pill.on{background:var(--gold);color:var(--bg);border-color:var(--gold);font-weight:600}
.opt-select{padding:4px 24px 4px 8px;background:var(--s1);border:1px solid var(--brd2);border-radius:6px;color:var(--tx);font-size:.72rem;font-family:var(--sans);outline:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='8' height='5'%3E%3Cpath d='M0 0l4 5 4-5z' fill='%235c5952'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 8px center}
.opt-input{padding:4px 8px;background:var(--s1);border:1px solid var(--brd2);border-radius:6px;color:var(--tx);font-size:.72rem;font-family:var(--sans);outline:none;width:80px}
.opt-input:focus,.opt-select:focus{border-color:rgba(212,168,67,.3)}

/* Chat input bar — clean, no mode selector inside */
.pg-input{display:flex;align-items:center;gap:8px;padding:8px 16px 12px}
.pg-input textarea{
  flex:1;min-height:38px;max-height:120px;padding:9px 14px;
  background:var(--s1);border:1px solid var(--brd2);border-radius:10px;
  color:var(--tx);font-size:.85rem;font-family:var(--sans);line-height:1.5;
  resize:none;outline:none;transition:border-color .15s;
}
.pg-input textarea:focus{border-color:rgba(212,168,67,.2)}
.pg-input textarea::placeholder{color:var(--tx3)}
.ci-attach{
  display:flex;align-items:center;gap:3px;padding:6px 10px;border:none;border-radius:8px;
  background:var(--s1);border:1px solid var(--brd);color:var(--tx3);font-size:.78rem;
  cursor:pointer;font-family:var(--sans);transition:all .12s;flex-shrink:0;
}
.ci-attach:hover{border-color:var(--brd2);color:var(--gold)}
.ci-attach.has{color:var(--grn);border-color:var(--grn)}
.ci-attach input{display:none}
.ci-attach-name{font-size:.6rem;max-width:60px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ci-send{
  width:36px;height:36px;border-radius:10px;border:none;background:var(--gold);color:var(--bg);
  cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:.9rem;
  transition:all .15s;flex-shrink:0;
}
.ci-send:hover{background:var(--gold-h)}
.ci-send:disabled{opacity:.25;cursor:default}
.ci-send .spin{width:14px;height:14px;border:2px solid rgba(0,0,0,.2);border-top-color:var(--bg);border-radius:50%;animation:spin .6s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ═══ EMPTY STATE ═══ */
.empty-state{flex:1;display:flex;align-items:center;justify-content:center}
.empty-drop{
  border:2px dashed rgba(255,255,255,.08);border-radius:20px;padding:48px 60px;
  text-align:center;max-width:480px;width:100%;cursor:pointer;transition:all .25s;
}
.empty-drop:hover,.empty-drop.over{border-color:rgba(212,168,67,.2);background:rgba(212,168,67,.015)}
.empty-drop .e-icon{font-size:48px;margin-bottom:12px;opacity:.6}
.empty-drop .e-name{font-size:1.1rem;font-weight:600;color:var(--tx);margin-bottom:6px}
.empty-drop .e-hint{font-size:.8rem;color:rgba(255,255,255,.3);line-height:1.5;margin-bottom:14px}
.empty-drop .e-mode{display:inline-flex;align-items:center;gap:5px;font-size:.68rem;color:var(--tx3);background:var(--s1);border:1px solid var(--brd);border-radius:20px;padding:4px 14px}
.empty-drop .e-mode .dot{width:5px;height:5px;border-radius:50%;background:var(--grn);box-shadow:0 0 4px rgba(52,211,153,.4)}

/* ═══ MESSAGES ═══ */
.msg{padding:12px 14px;border-radius:var(--r2);margin-bottom:6px;animation:fadeIn .2s ease}
.msg-u{background:var(--s1);border:1px solid var(--brd)}
.msg-a{background:var(--s2);border:1px solid var(--brd2)}
.msg .lbl{font-size:.58rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;margin-bottom:4px}
.msg-u .lbl{color:var(--gold)}
.msg-a .lbl{color:var(--grn)}
.msg .txt{font-size:.82rem;line-height:1.7;white-space:pre-wrap}
.msg .txt.err{color:var(--red)}
.msg .img{margin-top:8px;text-align:center}
.msg .img img{max-width:100%;max-height:400px;border-radius:8px;border:1px solid var(--brd)}
.msg .aud{margin-top:8px}
.msg .aud audio{width:100%;height:36px;border-radius:6px}
.msg .code{font-family:var(--mono);font-size:.78rem;background:#0c1018;border:1px solid rgba(255,255,255,.06);border-radius:8px;padding:14px;color:#c9d1d9;overflow-x:auto;white-space:pre;max-height:400px;overflow-y:auto;line-height:1.6;margin-top:8px}
.msg .meta{font-size:.58rem;color:var(--tx3);margin-top:4px;font-family:var(--mono)}
.lbl-model{font-size:.55rem;color:var(--tx3);font-family:var(--mono);font-weight:400;margin-left:4px}
@keyframes fadeIn{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}