:root{
  --primary:#1d4ed8;--primary-d:#1e3a8a;--primary-l:#dbeafe;
  --ink:#0f172a;--muted:#64748b;--bg:#f1f5f9;--card:#fff;
  --green:#16a34a;--green-bg:#dcfce7;--red:#dc2626;--red-bg:#fee2e2;
  --amber:#d97706;--amber-bg:#fef3c7;--border:#e2e8f0;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Segoe UI',system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--ink);line-height:1.55;min-height:100vh}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}

/* HEADER */
header.site{background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:50}
.hd{max-width:1020px;margin:0 auto;padding:12px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:15px;color:var(--ink)}
.logo:hover{text-decoration:none}
.logo .mark{width:36px;height:36px;background:linear-gradient(135deg,var(--primary),#7c3aed);border-radius:9px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px;letter-spacing:.5px}
.logo small{display:block;font-size:10px;color:var(--muted);font-weight:600}
nav.top a{color:var(--muted);font-size:13px;font-weight:600;margin-left:16px}
nav.top a:hover,nav.top a.active{color:var(--primary);text-decoration:none}
@media(max-width:640px){nav.top{display:none}}

/* HERO */
.hero{background:linear-gradient(135deg,var(--primary-d) 0%,var(--primary) 55%,#7c3aed 100%);color:#fff;padding:52px 16px 86px;text-align:center}
.hero h1{font-size:26px;margin-bottom:8px}
.hero p{font-size:14px;opacity:.9;max-width:540px;margin:0 auto}
@media(min-width:700px){.hero h1{font-size:34px}}

/* SHELL / CARD */
.wrap{max-width:1020px;margin:0 auto;padding:0 16px}
.searchbox{max-width:580px;margin:-46px auto 0;background:var(--card);border-radius:16px;box-shadow:0 14px 44px rgba(15,23,42,.16);padding:22px;position:relative;z-index:5}
.searchbox h2{font-size:15px;margin-bottom:2px}
.searchbox .hint{font-size:12px;color:var(--muted);margin-bottom:12px}
.searchrow{display:flex;gap:8px}
.searchrow input{flex:1;padding:12px;border:2px solid var(--border);border-radius:10px;font-size:14px}
.searchrow input:focus{outline:none;border-color:var(--primary)}
.searchrow button{background:var(--primary);color:#fff;border:none;border-radius:10px;padding:0 22px;font-size:14px;font-weight:700;cursor:pointer}
.searchrow button:hover{background:var(--primary-d)}
@media(max-width:520px){.searchrow{flex-direction:column}.searchrow button{padding:12px}}

.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:20px;margin-bottom:14px}
.card h2{font-size:16px;margin-bottom:10px}
.grid-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px;margin:14px 0}
.grid-cards .card .ic{font-size:24px;margin-bottom:8px}
.grid-cards .card h3{font-size:14px;margin-bottom:4px}
.grid-cards .card p{font-size:12.5px;color:var(--muted)}

/* RESULT */
.result{max-width:580px;margin:14px auto 0}
.r-ok,.r-no{border-radius:14px;padding:20px;text-align:center}
.r-ok{background:#f0fdf4;border:1.5px solid #86efac;color:#166534}
.r-no{background:#fef2f2;border:1.5px solid #fca5a5;color:#991b1b}
.r-ok .ico,.r-no .ico{font-size:32px}
.r-ok h3,.r-no h3{font-size:16px;margin:4px 0}
.r-ok p,.r-no p{font-size:13px}
.rdetail{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:4px 16px;margin-top:12px}
.rdetail .row{display:flex;justify-content:space-between;gap:16px;padding:10px 0;border-bottom:1px dashed var(--border);font-size:13px}
.rdetail .row:last-child{border:none}
.rdetail .k{color:var(--muted)}
.rdetail .v{font-weight:700;text-align:right}

/* FORM */
label{display:block;font-size:12px;font-weight:700;margin:12px 0 4px;color:#334155}
input[type=text],input[type=password],input[type=date],input[type=email],select,textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:9px;font-size:13.5px;background:#fff}
input:focus,select:focus,textarea:focus{outline:2px solid var(--primary-l);border-color:var(--primary)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
@media(max-width:620px){.grid2{grid-template-columns:1fr}}
.btn{display:inline-flex;align-items:center;gap:6px;border:none;border-radius:9px;padding:10px 16px;font-size:13px;cursor:pointer;font-weight:700;text-decoration:none!important}
.btn-primary{background:var(--primary);color:#fff!important}
.btn-primary:hover{background:var(--primary-d)}
.btn-green{background:var(--green);color:#fff!important}
.btn-ghost{background:#f1f5f9;color:var(--ink);border:1px solid var(--border)}
.btn-sm{padding:6px 10px;font-size:12px}
.btn-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}

/* TABLE */
.tablewrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;padding:9px 8px;background:#f8fafc;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.4px}
td{padding:11px 8px;border-top:1px solid var(--border);vertical-align:middle}
.mono{font-family:ui-monospace,Consolas,monospace;font-size:12px}

/* BADGE */
.badge{display:inline-block;padding:3px 10px;border-radius:99px;font-size:11px;font-weight:700}
.b-valid{background:var(--green-bg);color:#166534}
.b-pending{background:var(--amber-bg);color:#854d0e}
.b-invalid{background:var(--red-bg);color:#991b1b}

/* STATS */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:16px}
.stat{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:16px}
.stat .n{font-size:22px;font-weight:800}
.stat .l{font-size:11px;color:var(--muted)}

/* ADMIN BAR */
.topnav{background:var(--primary-d);color:#fff;display:flex;align-items:center;gap:4px;padding:0 16px;flex-wrap:wrap}
.topnav .brand{font-weight:800;font-size:13px;padding:13px 8px;margin-right:8px}
.topnav a{color:#cbd5e1;font-size:13px;padding:13px 12px;border-bottom:3px solid transparent;font-weight:600}
.topnav a:hover{text-decoration:none;color:#fff}
.topnav a.active{color:#fff;border-bottom-color:#60a5fa}
.topnav .right{margin-left:auto;color:#cbd5e1;font-size:12px}

/* URL BAR + DEMO */
.urlbar{background:#0f172a;color:#7dd3fc;font-family:ui-monospace,Consolas,monospace;font-size:12px;padding:11px 13px;border-radius:9px;word-break:break-all;margin-top:10px}
.note{background:#eff6ff;border:1px dashed #93c5fd;color:#1e40af;font-size:12px;padding:10px 12px;border-radius:9px;margin-bottom:14px}
.alert{padding:10px 14px;border-radius:9px;font-size:13px;margin-bottom:14px}
.alert-ok{background:var(--green-bg);color:#166534}
.alert-err{background:var(--red-bg);color:#991b1b}

/* FOOTER */
footer.site{margin-top:64px;background:var(--ink);color:#94a3b8;padding:30px 16px;text-align:center;font-size:12px}
footer.site b{color:#fff}
footer.site a{color:#93c5fd}

/* ============ SERTIFIKAT (cetak / PDF) ============ */
.cert-page{background:#e2e8f0;padding:24px 12px;font-family:'Times New Roman',Georgia,serif}
.cert-toolbar{max-width:900px;margin:0 auto 12px;display:flex;gap:8px;flex-wrap:wrap;align-items:center;justify-content:space-between;font-family:'Segoe UI',sans-serif}
.cert-toolbar .info{font-size:12px;color:var(--muted);background:#fff;border:1px solid var(--border);padding:8px 12px;border-radius:8px}
.certificate{
  width:297mm;min-height:200mm;margin:0 auto;background:#fff;color:#111;
  border:10px double #1e3a8a;padding:18mm 16mm;position:relative;
  box-shadow:0 8px 30px rgba(15,23,42,.18);
}
.certificate::after{
  content:"";position:absolute;inset:8mm;border:1.5px solid #c7d2fe;pointer-events:none;
}
.cert-head{display:flex;align-items:center;gap:16px;border-bottom:3px double #1e3a8a;padding-bottom:12px;margin-bottom:22px}
.cert-logo{width:70px;height:70px;border-radius:50%;background:linear-gradient(135deg,#1e3a8a,#7c3aed);color:#fff;display:flex;align-items:center;justify-content:center;font-family:'Segoe UI',sans-serif;font-weight:800;font-size:20px;letter-spacing:1px;flex-shrink:0}
.cert-org h1{font-size:22px;letter-spacing:1px;color:#1e3a8a}
.cert-org p{font-size:13px;color:#334155;font-family:'Segoe UI',sans-serif}
.cert-title{text-align:center;margin:6px 0 4px}
.cert-title .frame{display:inline-block;border:2px solid #1e3a8a;padding:6px 26px}
.cert-title h2{font-size:30px;letter-spacing:6px;color:#1e3a8a;text-transform:uppercase}
.cert-to{text-align:center;font-size:14px;margin:14px 0 2px;color:#334155}
.cert-holder{text-align:center;font-size:26px;font-weight:700;margin:6px 0;text-decoration:underline;text-underline-offset:6px}
.cert-body{font-size:14px;text-align:center;max-width:190mm;margin:10px auto;color:#1f2937;line-height:1.7}
.cert-meta{display:flex;justify-content:space-between;align-items:flex-end;margin-top:34px;font-family:'Segoe UI',sans-serif;font-size:12px}
.cert-meta .left{color:#334155;line-height:1.9}
.cert-sign{text-align:center;min-width:180px}
.cert-sign .role{font-size:12px;color:#334155}
.cert-sign .name{font-size:15px;font-weight:700;margin-top:52px;text-decoration:underline;text-underline-offset:4px}
.cert-sign .nip{font-size:11px;color:#475569}
.cert-qr{text-align:center;margin-top:18px;font-family:'Segoe UI',sans-serif}
.cert-qr .lbl{font-size:11px;color:#475569;margin-top:6px}
.cert-no{position:absolute;top:14mm;right:16mm;font-family:ui-monospace,monospace;font-size:12px;color:#1e3a8a;border:1px solid #1e3a8a;padding:3px 8px;background:#eef2ff}
@media print{
  body.cert-body-print{background:#fff}
  .cert-toolbar,header.site,footer.site,.no-print{display:none!important}
  .cert-page{padding:0;background:#fff}
  .certificate{box-shadow:none;border-width:8px;page-break-after:always;margin:0}
  @page{size:A4 landscape;margin:0}
}
@media(max-width:1000px){
  .certificate{width:100%;min-height:auto;padding:24px 18px;border-width:5px}
  .cert-title h2{font-size:20px;letter-spacing:3px}
  .cert-holder{font-size:20px}
}