:root{
      --apd-blue:#075eb3;
      --apd-blue-2:#0a73d9;
      --apd-navy:#073763;
      --apd-gold:#f4b43c;
      --apd-bg:#f6f9fd;
      --apd-card:#ffffff;
      --apd-text:#0f172a;
      --apd-muted:#64748b;
      --apd-line:#dbe7f5;
      --apd-soft:#eef6ff;
      --apd-green:#0f8a4c;
      --apd-amber:#b7791f;
      --apd-red:#c2410c;
      --apd-gray:#475569;
      --soft-green:#eafaf1;
      --soft-blue:#eaf4ff;
      --soft-amber:#fff7e6;
      --soft-red:#fff1ed;
      --soft-gray:#f1f5f9;
      --radius:18px;
      --shadow:0 14px 36px rgba(15,23,42,.08);
      --shadow-soft:0 8px 20px rgba(15,23,42,.06);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth;background:transparent}
    body{
      margin:0;
      font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
      color:var(--apd-text);
      background:transparent;
      line-height:1.48;
    }
    .apd-widget{
      width:100%;
      max-width:1120px;
      margin:0 auto;
      padding:14px;
    }
    .embed-shell{
      overflow:hidden;
      border:1px solid var(--apd-line);
      border-radius:24px;
      background:linear-gradient(180deg,#ffffff 0%,#fbfdff 100%);
      box-shadow:var(--shadow);
    }
    .mini-hero{
      position:relative;
      overflow:hidden;
      padding:20px 20px 18px;
      color:#fff;
      background:
        radial-gradient(circle at 90% 0%,rgba(244,180,60,.38),transparent 18rem),
        linear-gradient(135deg,var(--apd-navy),var(--apd-blue) 58%,var(--apd-blue-2));
    }
    .mini-hero::after{
      content:"";
      position:absolute;
      width:260px;height:260px;right:-115px;top:-135px;
      border-radius:999px;
      background:rgba(255,255,255,.14);
      pointer-events:none;
    }
    .topline{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;position:relative;z-index:1}
    .brand{display:flex;align-items:center;gap:12px;min-width:220px}
    .logo-mark{
      width:44px;height:44px;border-radius:15px;display:grid;place-items:center;
      background:#fff;color:var(--apd-navy);font-weight:950;letter-spacing:-.05em;
      box-shadow:0 10px 24px rgba(0,0,0,.18);
      flex:none;
    }
    .brand small{display:block;color:#dbeafe;font-weight:800;letter-spacing:.04em;text-transform:uppercase;font-size:11px}
    .brand b{display:block;color:#fff;font-size:16px;letter-spacing:-.02em}
    .mini-hero h1{position:relative;z-index:1;margin:14px 0 8px;font-size:clamp(22px,3.3vw,34px);line-height:1.12;letter-spacing:-.035em;max-width:820px}
    .mini-hero p{position:relative;z-index:1;margin:0;color:#e9f4ff;max-width:840px;font-size:14.5px}
    .hero-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px;position:relative;z-index:1}
    .tag{display:inline-flex;align-items:center;gap:7px;padding:7px 10px;border-radius:999px;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.12);font-size:12px;font-weight:850;color:#f8fbff;backdrop-filter:blur(10px)}
    .quick-help{
      display:grid;grid-template-columns:1fr;gap:10px;
      padding:14px 16px;
      border-bottom:1px solid var(--apd-line);
      background:linear-gradient(180deg,#fbfdff,#fff);
    }
    .help-item{display:flex;gap:10px;align-items:flex-start;padding:11px;border:1px solid #edf3fa;border-radius:16px;background:#fff;box-shadow:var(--shadow-soft)}
    .help-icon{width:28px;height:28px;border-radius:10px;background:var(--apd-soft);color:var(--apd-blue);display:grid;place-items:center;font-weight:950;flex:none}
    .help-item b{display:block;font-size:13px;color:#17324d}.help-item span{display:block;margin-top:2px;font-size:12px;color:var(--apd-muted)}
    .step-nav{display:grid;grid-template-columns:1fr;gap:9px;padding:14px 16px;background:#fff;border-bottom:1px solid var(--apd-line)}
    .step-nav a{display:flex;align-items:center;gap:9px;text-decoration:none;color:#17324d;border:1px solid #e3edf8;background:#fbfdff;border-radius:999px;padding:9px 11px;font-weight:900;font-size:13px;transition:.16s ease}
    .step-nav a:hover{border-color:#b9d7f5;background:#eef6ff;transform:translateY(-1px)}
    .step-nav .nav-no{width:24px;height:24px;border-radius:999px;background:var(--apd-blue);color:#fff;display:grid;place-items:center;font-size:12px;flex:none}
    @media (min-width:760px){.step-nav{grid-template-columns:repeat(3,1fr)}}
    .workflow{display:grid;grid-template-columns:1fr;gap:14px;padding:14px;background:var(--apd-bg)}
    .card{background:var(--apd-card);border:1px solid var(--apd-line);border-radius:var(--radius);box-shadow:var(--shadow-soft);overflow:hidden}
    .step-card{scroll-margin-top:16px}
    .step-head{display:flex;align-items:flex-start;gap:12px;padding:16px;border-bottom:1px solid var(--apd-line);background:linear-gradient(180deg,#fff,#fbfdff)}
    .step-no{width:36px;height:36px;border-radius:14px;background:linear-gradient(135deg,var(--apd-blue),var(--apd-blue-2));color:#fff;display:grid;place-items:center;font-weight:950;box-shadow:0 10px 20px rgba(7,94,179,.16);flex:none}
    .step-title{margin:0;color:#102a43;font-size:18px;letter-spacing:-.025em;line-height:1.2}
    .step-desc{margin:4px 0 0;color:var(--apd-muted);font-size:12.5px}
    .card h2{font-size:17px;margin:0;padding:16px 16px 8px;color:#102a43;letter-spacing:-.015em}
    .card h2.step-title{padding:0}
    .panel-subtitle{margin:-2px 16px 12px;color:var(--apd-muted);font-size:12.5px}
    .section-stack{background:#fff}
    details.section{border-top:1px solid #edf3fa;padding:0;background:#fff}
    details.section:first-of-type{border-top:none}
    details.section summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;font-weight:900;color:#17324d;font-size:14px;transition:.15s ease}
    details.section summary:hover{background:#fbfdff}
    details.section summary::-webkit-details-marker{display:none}
    details.section summary::after{content:"+";width:25px;height:25px;display:grid;place-items:center;border-radius:999px;background:var(--apd-soft);color:var(--apd-blue);font-weight:950;flex:none}
    details.section[open] summary::after{content:"−";background:var(--apd-blue);color:#fff}
    details.section[open] summary{border-bottom:1px solid #edf3fa;background:#fbfdff}
    details.section .hint, details.section .form-grid, details.section .checkrow{margin-left:16px;margin-right:16px}
    details.section .hint{font-size:12.5px;color:var(--apd-muted);margin-top:12px;margin-bottom:10px}
    .form-grid{display:grid;grid-template-columns:1fr;gap:10px;margin-bottom:14px}
    .form-grid.one{grid-template-columns:1fr}
    @media (min-width:560px){.form-grid{grid-template-columns:repeat(2,1fr)}}
    @media (min-width:900px){.form-grid{grid-template-columns:repeat(3,1fr)}.form-grid.one{grid-template-columns:repeat(2,1fr)}}
    @media (min-width:1080px){.input-panel .form-grid:not(.one){grid-template-columns:repeat(4,1fr)}}
    label{font-size:11.5px;font-weight:850;color:#334155;display:block;margin-bottom:5px}
    input,select{width:100%;height:40px;border:1px solid #cbd9ea;border-radius:12px;padding:8px 10px;background:#fff;color:var(--apd-text);font:inherit;font-size:14px;outline:none;transition:.16s ease}
    input::placeholder{color:#9aa8ba}
    input:focus,select:focus{border-color:var(--apd-blue-2);box-shadow:0 0 0 4px rgba(10,115,217,.13)}
    .checkrow{display:flex;gap:9px;align-items:center;margin-top:2px;margin-bottom:14px;color:#334155;font-size:13px;font-weight:650}
    .checkrow input{width:16px;height:16px;padding:0;flex:none}
    .control-panel .actions{border-top:none;border-bottom:1px solid #edf3fa;background:#fff}
    .actions{display:flex;gap:10px;align-items:center;padding:14px 16px;background:#fbfdff}
    button{border:none;border-radius:13px;padding:11px 13px;font-weight:900;cursor:pointer;font:inherit;transition:.16s ease;min-height:42px}
    .btn-primary{background:linear-gradient(135deg,var(--apd-blue),var(--apd-blue-2));color:#fff;flex:1;box-shadow:0 12px 24px rgba(7,94,179,.22)}
    .btn-primary:hover{transform:translateY(-1px);filter:brightness(.98)}
    .btn-ghost{background:#eef6ff;color:#0f3b66;border:1px solid #d9eafa}
    .btn-ghost:hover{background:#e4f1ff}
    .toolbar-title{padding:14px 16px 8px;color:#17324d;font-weight:950;font-size:13px;background:#fff}
    .toolbar{display:grid;grid-template-columns:1fr;gap:10px;padding:0 16px 14px;background:#fff}
    @media (min-width:780px){.toolbar{grid-template-columns:1fr 1fr 1fr;align-items:end}}
    .warn{padding:11px 13px;border:1px solid #ffd8a8;background:#fff7e6;border-radius:13px;color:#7c4a03;margin:14px 16px 0;font-size:13px}
    .result-panel{min-width:0}
    .result-head{display:flex;gap:12px;align-items:flex-start;justify-content:space-between;flex-wrap:wrap;padding:16px;border-bottom:1px solid var(--apd-line);background:linear-gradient(180deg,#fff,#fbfdff)}
    .result-head .step-head{padding:0;border:0;background:transparent}
    .result-head h2{padding:0;margin:0;font-size:19px;letter-spacing:-.025em}
    .small{font-size:12px;color:var(--apd-muted)}
    .summary{display:grid;grid-template-columns:repeat(2,1fr);gap:9px;padding:14px 16px}
    @media (min-width:700px){.summary{grid-template-columns:repeat(3,1fr)}}
    @media (min-width:1060px){.summary{grid-template-columns:repeat(6,1fr)}}
    .metric{position:relative;overflow:hidden;border:1px solid #e3edf8;border-radius:15px;padding:12px;background:linear-gradient(180deg,#fff,#fbfdff)}
    .metric::before{content:"";position:absolute;left:0;top:0;width:4px;height:100%;background:var(--apd-blue)}
    .metric .num{font-size:22px;font-weight:950;margin-bottom:1px;color:#0f2f55;letter-spacing:-.04em}.metric .lbl{font-size:11.5px;color:var(--apd-muted);font-weight:850}
    .table-wrap{overflow:auto;border-top:1px solid var(--apd-line);background:#fff}
    table{width:100%;border-collapse:separate;border-spacing:0;min-width:920px}
    th,td{padding:12px 10px;border-bottom:1px solid #edf3fa;text-align:left;vertical-align:top;font-size:13.5px}
    th{background:#f8fbff;color:#475569;font-size:11px;text-transform:uppercase;letter-spacing:.035em;position:sticky;top:0;z-index:1}
    tr:hover td{background:#fcfdff}
    .pill{display:inline-flex;align-items:center;border-radius:999px;padding:5px 8px;font-size:11.5px;font-weight:950;white-space:nowrap}
    .safe{color:var(--apd-green);background:var(--soft-green)}.ok{color:#0b66c3;background:var(--soft-blue)}.risk{color:var(--apd-amber);background:var(--soft-amber)}.hard{color:var(--apd-red);background:var(--soft-red)}.unknown{color:var(--apd-gray);background:var(--soft-gray)}
    .score{font-weight:950;font-size:17px;color:#0f2f55}.method{font-weight:900;color:#0f2f55}.program{font-weight:950;color:#102a43}.campus{font-weight:900;color:var(--apd-blue)}
    .notes{padding:13px 16px;color:#475569;font-size:12.5px;background:#fbfdff;border-top:1px solid var(--apd-line)}
    .empty{padding:28px 18px;color:#64748b;text-align:center}
    .explain{margin-top:7px;color:#475569;font-size:12px}.explain summary{cursor:pointer;color:var(--apd-blue);font-weight:900;list-style:none}.explain summary::-webkit-details-marker{display:none}
    .embed-footer{padding:12px 16px;background:#fff;border-top:1px solid var(--apd-line);display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;color:var(--apd-muted);font-size:12px}
    .linklike{color:var(--apd-blue);font-weight:900}
    .hidden{display:none!important}
    @media (max-width:720px){
      .apd-widget{padding:8px}.embed-shell{border-radius:18px}.mini-hero{padding:17px}.brand b{font-size:14px}.mini-hero h1{font-size:23px}.hero-tags{gap:6px}.tag{font-size:11.5px;padding:6px 8px}.workflow{padding:10px;gap:10px}.step-nav{padding:10px}.step-head{padding:14px}.step-title{font-size:16px}.form-grid{grid-template-columns:1fr}.actions{position:sticky;bottom:0;z-index:5;box-shadow:0 -10px 22px rgba(15,23,42,.08);background:rgba(251,253,255,.96);backdrop-filter:blur(12px);flex-direction:column}.btn-primary,.btn-ghost{width:100%}
      table{min-width:0;border-spacing:0 10px;padding:0 10px 10px;background:#f6f9fd}thead{display:none}tbody,tr,td{display:block}tr{background:#fff;border:1px solid var(--apd-line);border-radius:16px;box-shadow:var(--shadow-soft);overflow:hidden;margin:10px 0}td{border-bottom:1px solid #edf3fa;padding:9px 12px}td:last-child{border-bottom:none}td::before{display:block;font-size:10.5px;letter-spacing:.04em;text-transform:uppercase;color:#7b8ba0;font-weight:900;margin-bottom:3px}td:nth-child(1)::before{content:"STT"}td:nth-child(2)::before{content:"Cơ sở"}td:nth-child(3)::before{content:"Ngành/chương trình"}td:nth-child(4)::before{content:"Tổ hợp"}td:nth-child(5)::before{content:"Phương thức"}td:nth-child(6)::before{content:"Điểm tương đương"}td:nth-child(7)::before{content:"Mốc tham khảo"}td:nth-child(8)::before{content:"Chênh lệch"}td:nth-child(9)::before{content:"Đánh giá"}.table-wrap{overflow:visible;background:#f6f9fd}.toolbar{padding:0 12px 12px}.summary{padding:12px}.result-head{padding:14px}.notes{font-size:12px}.quick-help{padding:10px}
    }
    @media print{body{background:#fff}.apd-widget{padding:0;max-width:none}.mini-hero,.quick-help,.step-nav,.actions,.toolbar,#exportBtn,.embed-footer{display:none!important}.embed-shell,.card{box-shadow:none;border:none}.workflow{display:block;padding:0;background:#fff}.table-wrap{overflow:visible}table{min-width:0}th{position:static}}