/* Prompt Studio */
[hidden]{display:none!important}
.wide{max-width:1320px}
.head{display:flex;flex-wrap:wrap;align-items:flex-end;gap:16px;padding:30px 0 4px}
.head .ttl{flex:1;min-width:260px}.head p{color:var(--muted);max-width:720px;margin:4px 0 0}
.head .acts{display:flex;gap:8px;flex-wrap:wrap}
.badge{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 6px;border-radius:99px;background:var(--purple-l);color:var(--purple);font-size:11.5px;font-weight:600}
.btn.sec .badge{background:var(--purple);color:#fff}
.ico{width:18px;height:18px;flex-shrink:0;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* generator picker */
.gens{display:grid;grid-template-columns:repeat(auto-fill,minmax(148px,1fr));gap:10px;margin:18px 0 6px}
.gens .kh{grid-column:1/-1;font-size:11.5px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:6px 0 -4px}
.gens .kh:first-child{margin-top:0}
.gen{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:6px;text-align:left;font:inherit;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 12px 11px;cursor:pointer;transition:border-color .15s,box-shadow .15s,transform .1s}
.gen:hover{border-color:#cdbfee;transform:translateY(-1px)}
.gen .gi{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;background:var(--purple-l);color:var(--purple)}
.gen .gi .ico{width:19px;height:19px}
.gen b{font-size:14px;font-weight:600;line-height:1.25}
.gen small{display:none}
.gen[aria-pressed=true]{border-color:var(--purple);box-shadow:0 0 0 3px rgba(109,64,196,.14)}
.gen[aria-pressed=true] .gi{background:var(--purple);color:#fff}
.gen[data-kind=video] .gi{background:#fdeee7;color:#c4501d}.gen[data-kind=video][aria-pressed=true] .gi{background:#c4501d;color:#fff}
.gen[data-kind=brand] .gi{background:#e6f4ef;color:#167a57}.gen[data-kind=brand][aria-pressed=true] .gi{background:#167a57;color:#fff}

/* layout */
.grid{display:grid;grid-template-columns:minmax(0,1fr) 470px;gap:20px;align-items:start}
@media(max-width:1080px){.grid{grid-template-columns:minmax(0,1fr)}}
.side{position:sticky;top:72px}
@media(max-width:1080px){.side{position:static}}

/* form */
.fhead{display:flex;gap:14px;align-items:flex-start;flex-wrap:wrap}
.fhead .t{flex:1;min-width:220px}.fhead h2{margin:0 0 2px}.fhead .tag{color:var(--muted);margin:0;font-size:14px}
.tools{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.tools select{width:auto;padding:8px 10px;font-size:13.5px}
.intro{background:var(--purple-l);border-radius:10px;padding:10px 14px;font-size:13.5px;color:#4a3a73;margin:14px 0 4px}
details.sec{border-top:1px solid var(--line);margin-top:14px;padding-top:4px}
details.sec>summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:8px;padding:10px 0 6px;font-weight:600;font-size:15px}
details.sec>summary::-webkit-details-marker{display:none}
details.sec>summary .car{width:16px;height:16px;transition:transform .15s;color:var(--muted)}
details.sec[open]>summary .car{transform:rotate(90deg)}
details.sec>summary .cnt{font-weight:500;font-size:12px;color:var(--muted)}
details.sec>summary .adv{font-size:10.5px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);border:1px solid var(--line);border-radius:99px;padding:1px 8px}
.shint{color:var(--muted);font-size:13px;margin:-2px 0 8px}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:14px 16px;padding:4px 0 6px}
@media(max-width:640px){.fields{grid-template-columns:1fr}}
.fld{min-width:0}.fld.full{grid-column:1/-1}
.fl{display:flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;color:#4b4760;margin-bottom:6px;text-transform:uppercase;letter-spacing:.03em}
.fl .req{color:var(--bad)}
.fl .hint{width:15px;height:15px;border-radius:50%;border:1px solid var(--line);font-size:10px;display:inline-grid;place-items:center;color:var(--muted);cursor:help;text-transform:none}
.lock{margin-left:auto;border:0;background:none;padding:2px;cursor:pointer;color:#c3c0d0;display:inline-flex;border-radius:5px}
.lock:hover{color:var(--purple)}.lock[aria-pressed=true]{color:var(--purple);background:var(--purple-l)}
.lock .ico{width:14px;height:14px}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{font:inherit;font-size:13px;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:99px;padding:5px 12px;cursor:pointer;transition:background .12s,border-color .12s,color .12s;line-height:1.35}
.chip:hover{border-color:var(--purple);color:var(--purple)}
.chip[aria-pressed=true]{background:var(--purple);border-color:var(--purple);color:#fff}
.chip.other{border-style:dashed;color:var(--muted)}
.custom{margin-top:8px}
.fld select,.fld input[type=text],.fld input[type=number]{padding:9px 11px}
.fld textarea{font-family:inherit;font-size:14px;min-height:90px}
.rng{display:flex;align-items:center;gap:10px}.rng input{flex:1;accent-color:var(--purple)}.rng output{min-width:36px;text-align:right;font-weight:600;font-size:13px}
.switch{display:inline-flex;align-items:center;gap:10px;cursor:pointer;font-size:14px}
.switch input{appearance:none;width:38px;height:22px;border-radius:99px;background:#d8d5e3;position:relative;cursor:pointer;transition:background .15s;margin:0}
.switch input::after{content:"";position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:#fff;transition:transform .15s;box-shadow:0 1px 2px rgba(0,0,0,.2)}
.switch input:checked{background:var(--purple)}.switch input:checked::after{transform:translateX(16px)}
.swatches{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.sw{position:relative;display:flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:9px;padding:4px 6px 4px 4px;background:#fff}
.sw input[type=color]{width:30px;height:30px;border:0;padding:0;background:none;cursor:pointer;border-radius:6px}
.sw input[type=text]{width:84px;padding:5px 7px;font:12.5px ui-monospace,monospace}
.sw .x{border:0;background:none;color:var(--muted);cursor:pointer;font-size:16px;line-height:1;padding:0 2px}

/* output */
.out{padding:0;overflow:hidden}
.ohead{padding:16px 18px 12px;border-bottom:1px solid var(--line);background:#faf9fd}
.ohead .lbl{font-size:11.5px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;display:flex;align-items:center;gap:8px}
.ohead input{margin-top:6px;font-weight:600;font-size:15px;border-color:transparent;background:transparent;padding:6px 8px;margin-left:-8px;width:calc(100% + 8px)}
.ohead input:hover{border-color:var(--line);background:#fff}
.obody{padding:14px 18px;max-height:calc(100vh - 330px);min-height:180px;overflow:auto}
@media(max-width:1080px){.obody{max-height:none}}
.empty{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:var(--muted);min-height:180px;gap:10px;font-size:14px}
.empty .ico{width:34px;height:34px;color:#cdbfee}
.otext{width:100%;border:0;padding:0;font:14px/1.6 Poppins,system-ui,sans-serif;color:var(--ink);resize:none;min-height:120px;background:transparent;white-space:pre-wrap}
.otext:focus{outline:none}
.oitem{border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin:0 0 10px;background:#fff}
.oitem .oh{display:flex;align-items:center;gap:8px;margin-bottom:4px}
.oitem .oh b{font-size:12.5px;color:var(--purple);flex:1;min-width:0}
.oitem .otext{min-height:0;font-size:13.5px}
.edited{font-size:11px;color:var(--warn);font-weight:600;text-transform:none;letter-spacing:0}
.notes{padding:0 18px}
.note{display:flex;gap:8px;font-size:13px;border-radius:9px;padding:8px 11px;margin:0 0 8px;background:#eef4fd;color:#1f4f9a}
.note.warn{background:#fdf3e2;color:#8a5500}
.ofoot{padding:12px 18px 16px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:10px}
.ofoot .row{margin:0;gap:8px}
.ofoot .meta{font-size:12px;color:var(--muted)}
.ais{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.ais span{font-size:12px;color:var(--muted);margin-right:2px}
.owriter{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:12.5px;color:var(--muted);border-top:1px dashed var(--line);padding-top:10px}
.copybig{flex:1;justify-content:center}

/* library */
.lhead{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.lhead h2{flex:1;margin:0;min-width:180px}
.lfilters{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}
.lfilters input{flex:1;min-width:200px}.lfilters select{width:auto}
.lgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:12px}
.li{border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:#fff;display:flex;flex-direction:column;gap:6px;min-width:0}
.li .lt{font-weight:600;font-size:14px;line-height:1.3;word-break:break-word}
.li .lm{display:flex;gap:8px;align-items:center;font-size:12px;color:var(--muted)}
.li .lp{font-size:13px;color:#4b4760;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden;white-space:pre-wrap;word-break:break-word}
.li .row{margin:4px 0 0;gap:6px}
.lempty{color:var(--muted);text-align:center;padding:26px 10px;font-size:14px}

/* dialogs */
dialog{border:0;border-radius:14px;padding:0;width:min(560px,calc(100vw - 32px));box-shadow:0 20px 60px rgba(31,27,46,.25);color:var(--ink)}
dialog::backdrop{background:rgba(31,27,46,.45)}
dialog form{padding:22px}
dialog h2{margin-bottom:4px}
dialog .fields{padding-top:12px}
dialog .row{justify-content:flex-end;margin-top:18px}
dialog textarea{font-family:inherit;font-size:14px;min-height:240px}

/* toast + mobile bar */
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:10px 18px;border-radius:10px;font-size:14px;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:60}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.mbar{display:none}
@media(max-width:1080px){
  .mbar{position:fixed;left:0;right:0;bottom:0;z-index:40;display:flex;gap:8px;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.96);border-top:1px solid var(--line);backdrop-filter:blur(6px)}
  .mbar.hidden{display:none}.mbar .btn{flex:1;justify-content:center}
  body{padding-bottom:70px}
}
@media(max-width:640px){
  .gens{display:flex;overflow-x:auto;scroll-snap-type:x proximity;gap:8px;margin:14px -20px 4px;padding:2px 20px 8px;scrollbar-width:none}
  .gens::-webkit-scrollbar{display:none}
  .gen{flex:0 0 auto;flex-direction:row;align-items:center;gap:8px;padding:8px 12px 8px 8px;scroll-snap-align:start}
  .gens .kh{display:none}
  .gen small{display:none}.gen .gi{width:28px;height:28px}.gen b{font-size:13px;white-space:nowrap}
  .head{padding-top:20px}
}
#form,#out,#library{scroll-margin-top:70px}
.gen[data-kind=writing] .gi{background:#e8f0fd;color:#2b6fd6}.gen[data-kind=writing][aria-pressed=true] .gi{background:#2b6fd6;color:#fff}