:root{
    --bg:#0f1226; --bg2:#171a36; --card:#1e2244; --card2:#262b54;
    --line:#33386b; --text:#e9ebff; --muted:#9aa0d4; --soft:#c3c8f5;
    --primary:#7c5cff; --primary2:#9d7bff; --accent:#ff5c8a; --green:#36d399;
    --gold:#ffcf6b; --radius:18px;
    --inputbg:#13162e; --cardgrad1:#1e2244; --cardgrad2:#171a36;
    --glow1:#3a2a8c; --glow2:#1d3a8c; --glow3:#5a1f6e; --shadow:rgba(0,0,0,.38);
    --chipbg:#13162e; --barbg:#11142c;
    --brandgrad:linear-gradient(90deg,#9d7bff,#ff8fb1 55%,#ffcf6b);
  }
  [data-theme="light"]{
    --bg:#f3f4fb; --bg2:#ffffff; --card:#ffffff; --card2:#f6f7fe;
    --line:#e3e6f4; --text:#1b1f30; --muted:#717798; --soft:#444a72;
    --primary:#6b4eff; --primary2:#7a5cff; --accent:#ff3d7a; --green:#1aa974;
    --gold:#c98a10;
    --inputbg:#ffffff; --cardgrad1:#ffffff; --cardgrad2:#fbfcff;
    --glow1:#dcd6ff; --glow2:#d4e4ff; --glow3:#ffe0ef; --shadow:rgba(90,100,150,.16);
    --chipbg:#f1f2fb; --barbg:#eceefa;
    --brandgrad:linear-gradient(90deg,#6b4eff,#ff4d83 55%,#e0930f);
  }
  *{box-sizing:border-box}
  body{margin:0;font-family:'Sarabun',sans-serif;background:
        radial-gradient(1100px 700px at 92% -12%, var(--glow1) 0%, transparent 55%),
        radial-gradient(950px 650px at -8% 4%, var(--glow2) 0%, transparent 52%),
        radial-gradient(800px 800px at 55% 118%, var(--glow3) 0%, transparent 55%),
        var(--bg);background-attachment:fixed;color:var(--text);line-height:1.6;
        transition:background .25s,color .25s}
  a{color:var(--primary2)}
  .wrap{max-width:1080px;margin:0 auto;padding:24px 20px 80px}

  /* ===== App shell: ไซด์บาร์ซ้าย + เนื้อหาเต็มจอ ===== */
  .app{display:flex;min-height:100vh}
  .sidebar{width:248px;flex-shrink:0;position:sticky;top:0;align-self:flex-start;height:100vh;
        display:flex;flex-direction:column;gap:4px;padding:18px 14px;
        background:linear-gradient(180deg,var(--card2),var(--bg2));border-right:1px solid var(--line)}
  .side-logo{display:flex;align-items:center;gap:9px;padding:8px 6px 2px;font-weight:800;font-size:21px}
  .side-logo img{width:44px;height:auto;display:block;border-radius:11px;padding:4px;
        background:rgba(255,255,255,.94);box-shadow:0 2px 7px rgba(0,0,0,.32)}
  .side-logo span{background:var(--brandgrad);-webkit-background-clip:text;background-clip:text;color:transparent}
  [data-theme="light"] .side-logo img{background:rgba(20,20,60,.05);box-shadow:0 1px 4px rgba(20,20,60,.12)}
  .side-sub{font-size:10px;letter-spacing:2px;color:var(--muted);font-weight:700;padding:3px 8px 12px}
  .side-user{display:flex;align-items:center;gap:10px;background:var(--inputbg);border:1px solid var(--line);border-radius:12px;padding:10px 12px;margin:2px 4px 10px}
  .side-avatar{width:40px;height:40px;border-radius:50%;object-fit:cover;flex-shrink:0;border:1px solid var(--line)}
  .side-avatar-ph{display:grid;place-items:center;background:linear-gradient(135deg,#7c5cff,#ff5c8a);color:#fff;font-weight:700;font-size:17px}
  .side-name{font-size:13.5px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .side-credit{font-size:13px;color:var(--gold);font-weight:700;margin-top:3px}
  .side-nav{display:flex;flex-direction:column;gap:3px;flex:1}
  .snav{display:flex;align-items:center;gap:9px;cursor:pointer;font-size:14.5px;font-weight:600;
        color:var(--soft);padding:11px 13px;border-radius:11px;transition:.13s;text-decoration:none}
  .snav:hover{background:var(--inputbg);color:var(--text)}
  .snav.active{background:linear-gradient(90deg,rgba(124,92,255,.28),transparent);
        color:var(--text);box-shadow:inset 3px 0 0 var(--primary)}
  .side-foot{display:flex;align-items:center;gap:8px;padding-top:10px;border-top:1px solid var(--line)}
  .side-foot form{flex:1}
  .side-foot .btn{width:100%}
  .content{flex:1;min-width:0;display:flex;flex-direction:column}
  .topbar2{position:sticky;top:0;z-index:15;display:flex;align-items:center;justify-content:space-between;
        gap:14px;padding:15px 26px;background:var(--card2);border-bottom:1px solid var(--line)}
  .topbar2 h1{margin:0;font-size:20px}
  .content-inner{padding:22px 26px 90px;width:100%;max-width:1320px}
  @media(max-width:820px){
    .app{flex-direction:column}
    .sidebar{width:auto;height:auto;position:static;border-right:none;
          border-bottom:1px solid var(--line);flex-direction:row;flex-wrap:wrap;align-items:center;gap:6px}
    .side-logo{padding:4px}.side-logo img{width:36px}.side-sub,.side-user{display:none}
    .side-nav{flex-direction:row;flex-wrap:wrap;flex:1 0 100%}
    .side-foot{border-top:none;padding-top:0;width:100%}
    .content-inner{padding:16px}.topbar2{padding:13px 16px}
  }
  header.hero{text-align:center;padding:30px 0 10px}
  header.hero .badge{display:inline-block;font-size:13px;letter-spacing:2px;color:var(--gold);
        border:1px solid var(--line);padding:4px 14px;border-radius:999px;margin-bottom:14px}
  header.hero h1{font-size:38px;margin:6px 0;font-weight:700;
        background:linear-gradient(90deg,#9d7bff,#ff8fb1 60%,#ffcf6b);
        -webkit-background-clip:text;background-clip:text;color:transparent}
  header.hero p{color:var(--muted);margin:6px 0 0;font-size:16px}

  .tabs{display:flex;gap:8px;margin:18px 0 0;border-bottom:1px solid var(--line);padding-bottom:0}
  .tab{appearance:none;cursor:pointer;font-family:inherit;font-size:15px;font-weight:600;
        background:transparent;border:none;color:var(--muted);padding:12px 18px;border-radius:10px 10px 0 0;
        border-bottom:3px solid transparent;transition:.15s;display:flex;align-items:center;gap:6px}
  .tab:hover{color:var(--soft)}
  .tab.active{color:var(--text);border-bottom-color:var(--primary);background:rgba(124,92,255,.08)}
  .histbadge{display:inline-flex;min-width:20px;height:20px;padding:0 6px;align-items:center;justify-content:center;
        background:var(--primary);color:#fff;border-radius:999px;font-size:12px;font-weight:700}
  .histitem{display:flex;justify-content:space-between;align-items:center;gap:12px;
        background:var(--card2);border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin:10px 0}
  .histitem .hinfo{min-width:0}
  .histitem .htitle{font-weight:700;font-size:16px;color:var(--text);margin-bottom:2px}
  .histitem .hmeta{font-size:12.5px;color:var(--muted)}
  .histitem .hbtns{display:flex;gap:7px;flex-shrink:0}
  .histitem .hbtns button{font-family:inherit;font-size:13px;font-weight:600;padding:7px 13px;border-radius:9px;
        cursor:pointer;border:1px solid var(--line);background:var(--inputbg);color:var(--soft);transition:.15s}
  .histitem .hbtns .view{border-color:var(--primary);color:var(--primary2)}
  .histitem .hbtns .view:hover{background:rgba(124,92,255,.2)}
  .histitem .hbtns .del:hover{border-color:var(--accent);color:var(--accent)}
  .histitem .hcheck{width:18px;height:18px;flex-shrink:0;accent-color:var(--primary);cursor:pointer}
  .histbar{display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding:6px 4px;margin-bottom:4px}
  .histbar .selall{display:flex;align-items:center;gap:7px;font-size:14px;font-weight:600;color:var(--soft);cursor:pointer}
  .histbar .selall input{width:17px;height:17px;accent-color:var(--primary);cursor:pointer}
  .histbar .selnote{font-size:12.5px;color:var(--muted)}
  .histempty{color:var(--muted);text-align:center;padding:26px 10px;font-size:15px}
  .histtools{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:8px}
  .histhint{font-size:12.5px;color:var(--muted);margin-bottom:14px;
        background:rgba(124,92,255,.08);border:1px solid var(--line);border-radius:9px;padding:8px 11px}
  .histhint b{color:var(--soft)}

  .card{background:linear-gradient(180deg,var(--cardgrad1),var(--cardgrad2));border:1px solid var(--line);
        border-radius:var(--radius);padding:22px;margin:18px 0;box-shadow:0 12px 40px var(--shadow)}
  .card h2{margin:0 0 4px;font-size:20px;display:flex;align-items:center;gap:10px}
  .card .sub{color:var(--muted);font-size:14px;margin:0 0 16px}
  .step-no{display:inline-flex;width:30px;height:30px;border-radius:50%;
        background:var(--primary);color:#fff;align-items:center;justify-content:center;
        font-weight:700;font-size:15px;box-shadow:0 0 18px rgba(124,92,255,.6)}

  label.fld{display:block;margin:12px 0 6px;font-size:14px;color:var(--soft);font-weight:600}
  input,select,textarea{width:100%;background-color:var(--inputbg);color:var(--text);
        border:1px solid var(--line);border-radius:11px;padding:11px 13px;font-family:inherit;font-size:15px;line-height:1.35;transition:border .15s}
  select{-webkit-appearance:none;appearance:none;cursor:pointer;padding-right:38px;
        background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238a8aa0' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
        background-repeat:no-repeat;background-position:right 13px center;background-size:12px}
  input:focus,select,textarea:focus{outline:none;border-color:var(--primary)}
  textarea{min-height:96px;resize:vertical}
  .row{display:flex;gap:14px;flex-wrap:wrap}
  .row > div{flex:1;min-width:160px}
  .hint{font-size:12.5px;color:var(--muted);margin-top:4px}
  .modelbox{display:flex;gap:8px}
  .modelbox > div{flex:1;background:#13162e;border:1px solid var(--line);border-radius:10px;
        padding:9px 11px;font-size:13.5px;line-height:1.45}
  .modelbox small{color:var(--muted);font-size:11px}
  .mtag{display:inline-block;font-size:10.5px;font-weight:700;padding:1px 7px;border-radius:5px;margin-right:5px}
  .mtag.pro{background:rgba(255,207,107,.18);color:var(--gold);border:1px solid var(--gold)}
  .mtag.flash{background:rgba(124,92,255,.18);color:var(--primary2);border:1px solid var(--primary)}

  .genres{display:grid;grid-template-columns:repeat(auto-fill,minmax(128px,1fr));gap:10px}
  @media(min-width:861px){ .genres{grid-template-columns:repeat(5,1fr)} }
  .genre{cursor:pointer;border:1.5px solid var(--line);border-radius:15px;padding:12px;
        background:var(--card2);transition:.18s cubic-bezier(.2,.8,.2,1);position:relative;overflow:hidden}
  .genre:hover{transform:translateY(-3px);border-color:var(--primary2);box-shadow:0 10px 26px var(--shadow)}
  .genre.active{border-color:var(--primary);
        background:linear-gradient(160deg,rgba(124,92,255,.18),var(--card2));
        box-shadow:0 0 0 2px var(--primary) inset,0 12px 30px rgba(124,92,255,.32)}
  .genre .emoji{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;
        font-size:23px;border-radius:12px;background:var(--inputbg);border:1px solid var(--line)}
  .genre .gname{font-weight:700;font-size:15.5px;margin:9px 0 3px}
  .genre .gtag{font-size:12px;color:var(--muted);line-height:1.45}
  .genre.active::after{content:"✓";position:absolute;top:10px;right:12px;
        color:#fff;background:var(--primary);width:20px;height:20px;border-radius:50%;
        display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700}

  /* ===== เลย์เอาต์ 2 คอลัมน์ + การ์ดสรุปลอย ===== */
  .create-grid{display:grid;grid-template-columns:1fr 320px;gap:18px;align-items:start}
  @media(max-width:860px){ .create-grid{grid-template-columns:1fr} }
  .col-main{min-width:0}
  .summary{position:sticky;top:80px}
  .summary .shead{font-size:13px;font-weight:700;color:var(--muted);letter-spacing:.5px;text-transform:uppercase;margin-bottom:10px}
  .srow{display:flex;justify-content:space-between;align-items:center;gap:10px;
        padding:9px 0;border-bottom:1px dashed var(--line);font-size:14px}
  .srow:last-of-type{border-bottom:none}
  .srow .k{color:var(--muted)}
  .srow .v{font-weight:700;text-align:right}
  .srow .v.muted{font-weight:400;color:var(--muted)}
  .costline{margin:12px 0 4px;padding:12px;border-radius:12px;text-align:center;
        background:rgba(255,207,107,.12);border:1px solid var(--gold)}
  .costline .big{font-size:24px;font-weight:800;color:var(--gold)}
  .costline.bad{background:rgba(255,92,138,.12);border-color:var(--accent)}
  .costline.bad .big{color:var(--accent)}
  .summary .btn{width:100%;margin-top:6px}
  .seclabel{font-size:13px;font-weight:700;color:var(--soft);margin:2px 0 10px;display:flex;align-items:center;gap:8px}
  .seclabel .num{display:inline-flex;width:24px;height:24px;border-radius:50%;background:var(--primary);
        color:#fff;align-items:center;justify-content:center;font-size:13px;font-weight:700}
  /* การ์ดเลือกโหมดคุณภาพ */
  .modes{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}
  .mode{cursor:pointer;border:1.5px solid var(--line);border-radius:13px;padding:13px;background:var(--card2);
        transition:.16s;position:relative}
  .mode:hover{border-color:var(--primary2);transform:translateY(-2px)}
  .mode.active{border-color:var(--primary);box-shadow:0 0 0 2px var(--primary) inset}
  .mode .mlabel{font-weight:700;font-size:15px}
  .mode .mdesc{font-size:11.5px;color:var(--muted);margin:3px 0 8px;min-height:30px}
  .mode .mcost{font-size:13px;font-weight:700;color:var(--gold)}
  .mode.active::after{content:"✓";position:absolute;top:9px;right:11px;color:#fff;background:var(--primary);
        width:19px;height:19px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px}

  .btn{appearance:none;border:none;cursor:pointer;font-family:inherit;font-weight:700;
        font-size:16px;padding:14px 26px;border-radius:12px;color:#fff;
        background:linear-gradient(90deg,var(--primary),var(--accent));
        box-shadow:0 10px 30px rgba(124,92,255,.4);transition:.15s}
  .btn:hover{filter:brightness(1.08);transform:translateY(-1px)}
  .btn:disabled{opacity:.5;cursor:not-allowed;transform:none}
  .btn.ghost{background:transparent;border:1.5px solid var(--line);box-shadow:none;color:var(--soft)}
  .btn.green{background:linear-gradient(90deg,#1fae7a,#36d399);box-shadow:0 10px 30px rgba(54,211,153,.35)}
  .btn.small{padding:8px 16px;font-size:14px;box-shadow:none}
  .keycheck{display:flex;align-items:center;gap:12px;margin-top:10px;flex-wrap:wrap}
  .keystatus{font-size:14px;font-weight:600}
  .keystatus.ok{color:var(--green)}
  .keystatus.bad{color:var(--accent)}
  .keystatus.load{color:var(--gold)}
  .center{text-align:center}

  .progress{margin-top:14px}
  .pbar{height:10px;background:var(--barbg);border-radius:999px;overflow:hidden;border:1px solid var(--line)}
  .pbar > div{height:100%;width:0;background:linear-gradient(90deg,var(--primary),var(--accent));transition:width .4s}
  .plog{margin-top:12px;font-size:14px}
  .plog .item{display:flex;gap:8px;align-items:center;padding:3px 0;color:var(--muted)}
  .plog .item.done{color:var(--green)}
  .plog .item.cur{color:var(--gold)}
  .plog .item.fail{color:var(--accent)}
  .spinner{width:15px;height:15px;border:2px solid var(--line);border-top-color:var(--gold);
        border-radius:50%;animation:spin .8s linear infinite;display:inline-block}
  @keyframes spin{to{transform:rotate(360deg)}}

  .err{background:#3a1320;border:1px solid var(--accent);color:#ffc3d4;padding:12px 14px;
        border-radius:10px;margin-top:12px;font-size:14px;display:none}

  /* ผลลัพธ์ */
  #result{display:none}
  .title-block{text-align:center;padding:8px 0 4px}
  .title-block h1{font-size:30px;margin:4px 0;color:var(--text)}
  .title-block .logline{font-style:italic;color:var(--gold);font-size:17px}
  .meta-pill{display:inline-block;font-size:12.5px;color:var(--muted);border:1px solid var(--line);
        padding:3px 12px;border-radius:999px;margin:4px 4px}
  .kv{margin:8px 0}.kv b{color:var(--primary2)}
  .twist b{color:var(--accent)}
  .char{border-left:3px solid var(--green);padding:6px 0 6px 14px;margin:10px 0}
  .char .cn{font-weight:700;color:var(--green);font-size:16px}

  .ep{border:1px solid var(--line);border-radius:14px;margin:16px 0;overflow:hidden}
  .ep .ephead{background:linear-gradient(90deg,var(--card2),var(--card));padding:14px 18px;
        display:flex;gap:12px;align-items:center}
  .ep .ephead .ephead-main{flex:1;cursor:pointer;min-width:0}
  .ep .ephead h3{margin:0;font-size:18px}
  .ep .ephead .epcheck{width:18px;height:18px;cursor:pointer;flex-shrink:0;accent-color:var(--primary)}
  .ep .ephead .epdl{flex-shrink:0;font-family:inherit;font-size:13px;font-weight:700;cursor:pointer;
        padding:7px 13px;border-radius:9px;border:1.5px solid var(--green);background:transparent;color:var(--green)}
  .ep .ephead .epdl:hover{background:rgba(54,211,153,.16)}
  .ep .ephead .epdl:disabled{opacity:.55;cursor:not-allowed}
  .ep .ephead .chev{color:var(--muted);transition:.2s;cursor:pointer;flex-shrink:0}
  .ep.open .ephead .chev{transform:rotate(90deg)}
  .ep .epbody{display:none;padding:8px 18px 16px}
  .ep.open .epbody{display:block}
  .epmeta{font-size:13.5px;color:var(--muted);margin-top:3px}
  .dlbar{display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
        margin:18px 0 4px;padding:12px 16px;border:1px solid var(--line);border-radius:12px;background:rgba(124,92,255,.06)}
  .dlbar label{display:flex;gap:8px;align-items:center;font-size:14px;font-weight:600;cursor:pointer;color:var(--soft)}
  .dlbar input[type=checkbox]{width:18px;height:18px;cursor:pointer;accent-color:var(--primary)}
  .hookline{margin:8px 0;font-size:14px}.hookline b{color:var(--accent)}

  .scene{background:var(--card2);border:1px solid var(--line);border-radius:12px;padding:14px;margin:12px 0}
  .scene .sh{font-weight:700;color:var(--gold);font-size:16px;margin-bottom:6px;
        display:flex;justify-content:space-between;align-items:center;gap:10px}
  .scene .sh .dur{font-weight:400;color:var(--muted);font-size:13px}
  .copyall{font-family:'Sarabun';font-size:12.5px;font-weight:600;padding:5px 12px;border-radius:8px;
        border:1px solid var(--primary);background:rgba(124,92,255,.15);color:var(--primary2);
        cursor:pointer;white-space:nowrap;transition:.15s}
  .copyall:hover{background:rgba(124,92,255,.32)}
  .copyall.ok{border-color:var(--green);color:var(--green);background:rgba(54,211,153,.15)}
  .scene .line{font-size:14.5px;margin:4px 0}
  .scene .line b{color:var(--soft)}
  .dlg{margin:6px 0 6px 6px;padding-left:12px;border-left:2px solid var(--primary)}
  .dlg .d{margin:3px 0}.dlg .d b{color:var(--primary2)}
  .dlg .secs{font-size:11.5px;color:var(--muted);border:1px solid var(--line);
        border-radius:6px;padding:0 6px;margin-left:4px;white-space:nowrap}
  .dlgtotal{font-size:12.5px;margin-top:6px;padding:3px 8px;border-radius:6px;display:inline-block}
  .dlgtotal.ok{color:var(--green)}
  .dlgtotal.over{color:#ffd0dd;background:rgba(255,92,138,.15);border:1px solid var(--accent)}
  .promptbox{background:#0d1024;border:1px dashed var(--line);border-radius:9px;padding:9px 11px;
        margin:6px 0;font-size:13px;font-family:ui-monospace,Menlo,monospace;color:#cfe3ff;
        position:relative;white-space:pre-wrap;word-break:break-word}
  .promptbox .tag{font-family:'Sarabun';color:var(--muted);font-size:12px;display:block;margin-bottom:3px}
  .promptbox.vid{color:#d3f5dd}.promptbox.neg{color:#ffd0dd}
  .promptbox.seed{color:#ffd9a8;border-style:solid;border-color:var(--gold)}
  .promptbox.seed .tag{color:var(--gold);font-weight:700}
  .copybtn{position:absolute;top:8px;right:8px;font-size:11px;padding:2px 8px;border-radius:6px;
        border:1px solid var(--line);background:#1a1d3a;color:var(--soft);cursor:pointer}
  .copybtn:hover{border-color:var(--primary)}
  .cont{font-size:13px;color:var(--muted);margin-top:6px;font-style:italic}

  .footer{text-align:center;color:var(--muted);font-size:13px;margin-top:30px}
  .appfoot{text-align:center;color:var(--muted);font-size:12.5px;margin-top:40px;padding-top:16px;border-top:1px solid var(--line)}
  .sticky-export{position:sticky;bottom:16px;text-align:center;margin-top:20px;z-index:5}

  /* แถบบน (เครดิต/ผู้ใช้/ออก) */
  .appbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:10px 16px;
        background:var(--card2);border:1px solid var(--line);border-radius:14px;margin:6px 0 4px;
        position:sticky;top:8px;z-index:20;backdrop-filter:blur(8px);box-shadow:0 6px 24px var(--shadow)}
  .theme-btn{cursor:pointer;font-family:inherit;font-size:16px;line-height:1;border:1px solid var(--line);
        background:var(--inputbg);color:var(--text);width:38px;height:38px;border-radius:10px;transition:.15s}
  .theme-btn:hover{border-color:var(--primary2)}
  .appbar-brand{font-weight:700;font-size:16px}
  .appbar-sp{flex:1}
  .appbar-link{font-size:14px;color:var(--soft);padding:6px 10px;border-radius:8px}
  .appbar-link:hover{background:rgba(124,92,255,.15)}
  .appbar-who{font-size:13px;color:var(--muted)}
  .credit-pill{display:inline-flex;align-items:center;gap:5px;font-weight:600;font-size:14px;
        background:rgba(255,207,107,.14);color:var(--gold);border:1px solid var(--gold);
        padding:5px 13px;border-radius:999px}
  /* ไกด์ช่วยคิด (ดรอปดาวน์เลือกหลายค่า) */
  .guidewrap{margin:14px 0 4px;padding:16px;border:1px dashed var(--line);border-radius:14px;
        background:rgba(124,92,255,.05);display:grid;grid-template-columns:1fr 1fr;gap:14px}
  @media(max-width:560px){ .guidewrap{grid-template-columns:1fr} }
  .guidewrap .ghead{grid-column:1/-1;font-weight:700;color:var(--gold);margin-bottom:2px}
  .guidegrp{margin:0;position:relative}
  .guidegrp .glabel{font-size:13px;font-weight:600;color:var(--soft);margin-bottom:6px}
  .dd-field{width:100%;display:flex;align-items:center;justify-content:space-between;gap:8px;cursor:pointer;
        background:var(--inputbg);color:var(--text);border:1px solid var(--line);border-radius:11px;
        padding:10px 12px;font-family:inherit;font-size:14px;transition:border .15s}
  .dd-field:hover{border-color:var(--primary2)}
  .guidegrp.open .dd-field{border-color:var(--primary)}
  .dd-text{flex:1;text-align:left;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--muted)}
  .dd-text.has{color:var(--text);font-weight:600}
  .dd-arrow{transition:.15s;color:var(--muted);font-size:11px}
  .guidegrp.open .dd-arrow{transform:rotate(180deg)}
  .dd-menu{position:absolute;top:calc(100% + 6px);left:0;right:0;z-index:30;display:none;max-height:250px;
        overflow:auto;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:6px;
        box-shadow:0 16px 44px var(--shadow)}
  .guidegrp.open .dd-menu{display:block}
  .dd-opt{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:9px;cursor:pointer;
        font-size:13.5px;color:var(--soft);user-select:none}
  .dd-opt:hover{background:var(--inputbg)}
  .dd-opt .dd-check{width:17px;height:17px;flex-shrink:0;border:1px solid var(--line);border-radius:5px;
        display:flex;align-items:center;justify-content:center;font-size:11px;color:#fff}
  .dd-opt.on{color:var(--text)}
  .dd-opt.on .dd-check{background:var(--primary);border-color:var(--primary)}
  .dd-opt.on .dd-check::after{content:"✓"}

  /* combobox: พิมพ์เองได้ + กดเลือกจากรายการ */
  .combo{position:relative}
  .combo .combo-input{padding-right:40px}
  .combo .combo-btn{position:absolute;right:5px;top:50%;transform:translateY(-50%);
        width:30px;height:30px;border:none;background:transparent;color:var(--muted);
        cursor:pointer;font-size:13px;border-radius:8px;display:flex;align-items:center;justify-content:center}
  .combo .combo-btn:hover{background:var(--chipbg);color:var(--text)}
  .combo.open .combo-btn{transform:translateY(-50%) rotate(180deg)}
  .combo .combo-menu{position:absolute;top:calc(100% + 5px);left:0;right:0;z-index:30;display:none;
        max-height:230px;overflow:auto;background:var(--card);border:1px solid var(--line);
        border-radius:11px;padding:6px;box-shadow:0 16px 40px var(--shadow)}
  .combo.open .combo-menu{display:block}
  .combo .combo-opt{padding:9px 12px;border-radius:8px;cursor:pointer;font-size:14px;color:var(--soft)}
  .combo .combo-opt:hover{background:var(--inputbg);color:var(--text)}
  /* เรื่องย่อ & เสียง: 2 โซน */
  .syn-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}
  @media(max-width:760px){ .syn-grid{grid-template-columns:1fr} }