:root{--bg:#0b1220;--panel:#111a2c;--panel2:#172238;--line:#24324d;--tx:#e8eefc;--mut:#8ea0bf;--pri:#ffb020;--pri-ink:#1a1204;--ok:#22c55e;--bad:#f43f5e;--r:12px;color-scheme:dark}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--tx);font:14px/1.45 "Be Vietnam Pro",system-ui,sans-serif}
a{color:var(--pri)}
button,input,select,textarea{font:inherit;color:inherit}
input,select,textarea{width:100%;background:#0c1426;border:1px solid var(--line);border-radius:9px;padding:8px 10px;outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--pri)}
textarea{resize:vertical;line-height:1.5}
input[type=range]{padding:0;border:0;background:none;accent-color:var(--pri)}
input[type=color]{width:44px;height:36px;padding:2px;border-radius:9px;cursor:pointer}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--line);background:var(--panel2);border-radius:10px;padding:8px 14px;cursor:pointer;font-weight:600;text-decoration:none;color:var(--tx);white-space:nowrap}
.btn:hover{border-color:#3a4d73}
.btn.primary{background:var(--pri);border-color:var(--pri);color:var(--pri-ink)}
.btn.primary:hover{filter:brightness(1.06)}
.btn.ghost{background:none}
.btn.sm{padding:5px 10px;font-size:13px}
.btn.block{width:100%;margin-top:10px}
.btn[disabled]{opacity:.55;cursor:wait}
.hint{color:var(--mut);font-size:12.5px;margin-top:8px}
.muted{color:var(--mut)}.small{font-size:12.5px}
.logo{display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:.06em}
.logo span{width:32px;height:32px;border-radius:9px;background:var(--pri);color:var(--pri-ink);display:grid;place-items:center}
.grow{flex:1}.row{display:flex;align-items:center}.gap{gap:8px;margin-top:10px}

/* đăng nhập */
body.auth{min-height:100vh;display:grid;place-items:center;padding:16px}
.auth-card{width:100%;max-width:400px;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:28px;display:flex;flex-direction:column;gap:12px}
.auth-card h1{font-size:22px;margin:10px 0 0}
.auth-card label{display:flex;flex-direction:column;gap:6px;font-weight:600}
.auth-card label.row{flex-direction:row;gap:8px;font-weight:400}.auth-card label.row input{width:auto}
.alert{background:#3b1220;border:1px solid #7f1d3a;border-radius:10px;padding:10px}

/* khung ứng dụng */
body.app{height:100vh;overflow:hidden;display:flex;flex-direction:column}
.top{flex:0 0 auto;display:flex;align-items:center;gap:10px;padding:10px 16px;border-bottom:1px solid var(--line);background:var(--panel)}
.pname{max-width:320px;background:none;border-color:transparent;font-weight:700;font-size:15px}
.pname:hover{border-color:var(--line)}
.saved{color:var(--mut);font-size:12.5px;white-space:nowrap}
.dd{position:relative}
.dd-menu{display:none;position:absolute;right:0;top:calc(100% + 6px);z-index:30;background:var(--panel2);border:1px solid var(--line);border-radius:12px;padding:6px;min-width:300px;box-shadow:0 20px 40px #0008}
.dd-menu.open{display:block}
.dd-menu button{display:block;width:100%;text-align:left;background:none;border:0;padding:9px 10px;border-radius:8px;cursor:pointer}
.dd-menu button:hover{background:#22304d}
.layout{flex:1;min-height:0;display:grid;grid-template-columns:300px 1fr 360px}
.panel{background:var(--panel);overflow:auto;padding:14px}
.left{border-right:1px solid var(--line)}.right{border-left:1px solid var(--line);padding-top:0;overflow-x:hidden}
.panel section{padding-bottom:16px;margin-bottom:16px;border-bottom:1px solid var(--line)}
.panel section:last-child{border-bottom:0}
h3{margin:0 0 10px;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:#59b8ff}
.seg{display:inline-flex;background:#0c1426;border:1px solid var(--line);border-radius:10px;padding:3px;gap:2px}
.seg.wrap{flex-wrap:wrap}
.seg button{border:0;background:none;padding:6px 10px;border-radius:7px;cursor:pointer;color:var(--mut);font-weight:600;font-size:13px}
.seg button.on{background:var(--pri);color:var(--pri-ink)}
.row.gap select{width:auto;flex:1}
.lbl{margin:14px 0 6px;font-weight:600;font-size:13px;display:flex;justify-content:space-between}
.lbl small{color:var(--mut);font-weight:400}
.hooks button{display:block;width:100%;text-align:left;margin-bottom:6px;background:#0c1426;border:1px solid var(--line);border-radius:10px;padding:8px 10px;cursor:pointer}
.hooks button.on{border-color:var(--pri);background:#2a220f}
.kps div{display:flex;gap:8px;font-size:13px;margin-bottom:6px}
.kps .ok{color:var(--ok)}.kps .no{color:var(--bad)}
.brandrow{display:flex;gap:10px;align-items:center}
.brandrow input{margin-bottom:6px}
.avup{flex:0 0 auto;width:56px;height:56px;border-radius:50%;background:var(--pri);color:var(--pri-ink);display:grid;place-items:center;font-weight:900;font-size:22px;cursor:pointer;overflow:hidden;position:relative}
.avup img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:none}
.avup.has img{display:block}

/* vùng giữa */
.center{min-width:0;display:flex;flex-direction:column;padding:16px;gap:10px;overflow:hidden}
.stage-wrap{flex:1;min-height:0;position:relative;overflow:hidden}
.stage{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);box-shadow:0 20px 50px #0009;border-radius:6px;overflow:hidden}
.scaler{transform-origin:0 0;position:absolute;left:0;top:0}
.fitbar{text-align:center;font-size:13px;min-height:20px}
.fitbar .ok{color:var(--ok)}.fitbar .bad{color:var(--bad);font-weight:600}
.strip-tools{display:flex;gap:6px;justify-content:center}
.strip{display:flex;gap:10px;justify-content:center;overflow-x:auto;padding:4px 2px 2px;flex:0 0 auto}
.thumb{flex:0 0 auto;cursor:pointer;border-radius:6px;outline:2px solid transparent;outline-offset:2px;position:relative}
.thumb.on{outline-color:var(--pri)}
.thumb .tag{position:absolute;left:4px;bottom:4px;z-index:5;background:#000b;color:#fff;font-size:10.5px;padding:2px 6px;border-radius:5px}
.thumb.bad:after{content:"!";position:absolute;right:4px;top:4px;z-index:5;width:18px;height:18px;border-radius:50%;background:var(--bad);color:#fff;font-weight:900;font-size:12px;display:grid;place-items:center}

/* bảng bên phải */
.tabs{position:sticky;top:0;z-index:5;background:var(--panel);display:flex;gap:4px;padding:12px 0 10px;border-bottom:1px solid var(--line);margin-bottom:12px}
.tabs button{flex:1;border:0;background:none;color:var(--mut);padding:7px 4px;border-radius:8px;cursor:pointer;font-weight:700}
.tabs button.on{background:var(--panel2);color:var(--tx)}
.why{font-size:13px;color:#cfe3ff;margin:10px 0;min-height:1em}
.pgrid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.pcard{min-width:0;overflow:hidden;background:#0c1426;border:1px solid var(--line);border-radius:12px;padding:6px;cursor:pointer;position:relative}
.pcard.on{border-color:var(--pri);box-shadow:0 0 0 1px var(--pri)}
.pcard.dim{opacity:.45}
.pcard .pv{border-radius:6px;overflow:hidden;position:relative}
.pcard .nm{font-size:12.5px;font-weight:700;margin-top:6px;display:flex;justify-content:space-between;gap:6px}
.pcard .sc{font-weight:900;color:var(--pri)}
.pcard .bdg{position:absolute;left:10px;top:10px;z-index:5;font-size:10.5px;font-weight:800;padding:3px 7px;border-radius:6px}
.bdg.rec{background:var(--ok);color:#04210f}.bdg.nofit{background:var(--bad);color:#fff}.bdg.role{background:#475569;color:#fff}
.field{margin-bottom:12px}
.field label{display:block;font-weight:600;font-size:13px;margin-bottom:5px}
.field .cnt{float:right;color:var(--mut);font-weight:400;font-size:12px}
.field .cnt.over{color:var(--bad);font-weight:700}
.items .it{display:flex;gap:6px;margin-bottom:6px}
.items .it input{flex:1}
.items .it button{flex:0 0 auto;width:34px;border:1px solid var(--line);background:#0c1426;border-radius:8px;cursor:pointer;color:var(--mut)}
.pals{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.pal{border:1px solid var(--line);border-radius:10px;padding:6px;cursor:pointer;background:#0c1426}
.pal.on{border-color:var(--pri);box-shadow:0 0 0 1px var(--pri)}
.pal .sw{height:34px;border-radius:7px;display:flex;align-items:flex-end;justify-content:flex-start;gap:4px;padding:5px;font:900 13px/1 sans-serif}
.pal .sw i{width:12px;height:12px;border-radius:50%}
.pal small{display:block;font-size:10.5px;color:var(--mut);margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.c3{display:flex;gap:14px}
.c3 label{display:flex;flex-direction:column;align-items:center;gap:4px;font-size:12.5px;color:var(--mut)}
.warn{color:#fbbf24;font-size:12.5px;margin-top:10px}
.focal{position:relative;margin-top:10px;border-radius:10px;overflow:hidden;cursor:crosshair;background:#0c1426;display:none}
.focal.has{display:block}
.focal img{display:block;width:100%}
.focal i{position:absolute;width:22px;height:22px;margin:-11px 0 0 -11px;border-radius:50%;border:3px solid #fff;box-shadow:0 0 0 2px #000a,0 0 12px #000;pointer-events:none}

/* hộp thoại */
.modal{position:fixed;inset:0;z-index:50;background:#000a;display:grid;place-items:center;padding:16px}
.modal-card{width:100%;max-width:880px;max-height:90vh;overflow:auto;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:18px}
.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.modal-head h2{margin:0;font-size:18px}
.x{border:0;background:none;font-size:18px;cursor:pointer;color:var(--mut)}
.outs{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;margin-top:12px}
.outs a{display:block;text-align:center;font-size:12.5px}
.outs img{width:100%;border-radius:8px;display:block;margin-bottom:6px}
.plist button{display:flex;justify-content:space-between;width:100%;text-align:left;background:#0c1426;border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin-bottom:8px;cursor:pointer}
.spin{display:inline-block;width:16px;height:16px;border:2px solid #fff4;border-top-color:currentColor;border-radius:50%;animation:sp .8s linear infinite;vertical-align:-3px}
@keyframes sp{to{transform:rotate(1turn)}}
.toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);z-index:60;background:#1e293b;border:1px solid var(--line);padding:10px 16px;border-radius:12px;box-shadow:0 10px 30px #0008;max-width:90vw}
.toast.err{border-color:var(--bad)}

@media (max-width:1100px){
  body.app{height:auto;overflow:auto}
  .layout{grid-template-columns:1fr}
  .left,.right{border:0}
  .center{order:-1}
  .stage-wrap{min-height:60vh}
  .top{flex-wrap:wrap}
}
[hidden]{display:none!important}