:root{
  --blue:#0049b0; --blue-2:#0a5fd6; --blue-ink:#0b1f44; --blue-50:#eef4ff; --blue-100:#dbe7ff;
  --red:#F42A41; --ink:#0f172a; --muted:#64748b; --line:#e5e9f2; --bg:#f4f6fb; --card:#fff;
  --ok:#059669; --ok-bg:#dcfce7; --warn:#b45309; --warn-bg:#fef3c7; --err:#dc2626; --err-bg:#fee2e2;
  --radius:16px; --shadow:0 1px 2px rgba(15,23,42,.04),0 8px 24px rgba(15,23,42,.06);
}
*{-webkit-font-smoothing:antialiased}
body{background:var(--bg);color:var(--ink);font-family:Inter,"Hind Siliguri",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;min-height:100vh;display:flex;flex-direction:column}
main{flex:1}
a{color:var(--blue)}
.bn{font-family:"Hind Siliguri",Inter,sans-serif}
.muted{color:var(--muted)}

/* top bar */
.topbar{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.topbar .container{height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand img{height:30px;width:auto}
.brand-tag{font-size:11px;font-weight:800;letter-spacing:.08em;color:#fff;background:var(--blue);padding:3px 7px;border-radius:6px}
.nav-links{gap:4px;margin-left:18px}
.nav-links a{color:#334155;text-decoration:none;font-weight:600;font-size:14px;padding:8px 12px;border-radius:10px}
.nav-links a:hover{background:var(--blue-50);color:var(--blue)}
.nav-links a.on{background:var(--blue-50);color:var(--blue)}
.user-chip{display:flex;align-items:center;gap:8px;border:1px solid var(--line);background:#fff;border-radius:999px;padding:4px 12px 4px 4px;font-size:14px;font-weight:600;color:#334155}
.avatar{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--blue-2));color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:800;font-size:13px}
.btn-ghost{border:1px solid var(--line);background:#fff;color:#334155;font-weight:600;border-radius:10px}
.btn-ghost:hover{background:var(--blue-50);color:var(--blue);border-color:var(--blue-100)}

/* buttons */
.btn{border-radius:12px;font-weight:600}
.btn-brand{background:var(--blue);border-color:var(--blue);color:#fff}
.btn-brand:hover,.btn-brand:focus{background:#003d94;border-color:#003d94;color:#fff}
.btn-soft{background:var(--blue-50);color:var(--blue);border:1px solid var(--blue-100)}
.btn-soft:hover{background:var(--blue-100);color:var(--blue)}
.btn-danger-soft{background:var(--err-bg);color:var(--err);border:1px solid #fecaca}
.btn-danger-soft:hover{background:#fecaca;color:#b91c1c}
.form-control,.form-select{border-radius:12px;border-color:#d8deea;padding:.62rem .85rem}
.form-control:focus,.form-select:focus{border-color:var(--blue-2);box-shadow:0 0 0 4px rgba(10,95,214,.12)}
.form-label{font-weight:600;font-size:14px;color:#334155;margin-bottom:6px}

/* cards & panels */
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.page-head{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end;justify-content:space-between;margin:32px 0 22px}
.page-head h1{font-size:26px;font-weight:800;margin:0;letter-spacing:-.01em}
.page-head p{margin:4px 0 0;color:var(--muted)}

/* notices */
.notice{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border-radius:12px;border:1px solid;font-size:14px;margin-bottom:8px}
.notice i{font-size:18px;line-height:1.2}
.notice.ok{background:#ecfdf5;border-color:#a7f3d0;color:#065f46}
.notice.err{background:#fef2f2;border-color:#fecaca;color:#991b1b}
.notice.warn{background:#fffbeb;border-color:#fde68a;color:#92400e}
.notice.info{background:var(--blue-50);border-color:var(--blue-100);color:var(--blue-ink)}

/* stats */
.stat{padding:18px 18px 16px;text-decoration:none;color:inherit;display:block;transition:transform .15s,box-shadow .15s}
.stat:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(15,23,42,.08)}
.stat.sel{outline:2px solid var(--blue)}
.stat .ic{width:38px;height:38px;border-radius:11px;display:inline-flex;align-items:center;justify-content:center;font-size:18px;margin-bottom:10px}
.stat .lbl{font-size:13px;color:var(--muted);font-weight:600}
.stat .num{font-size:28px;font-weight:800;line-height:1.1}
.ic.b{background:var(--blue-50);color:var(--blue)} .ic.g{background:var(--ok-bg);color:var(--ok)}
.ic.y{background:var(--warn-bg);color:var(--warn)} .ic.r{background:var(--err-bg);color:var(--err)}
.ic.o{background:#ffedd5;color:#c2410c}

/* status pill */
.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.02em}
.pill::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.pill.active{background:var(--ok-bg);color:var(--ok)} .pill.expired{background:var(--warn-bg);color:var(--warn)}
.pill.revoked{background:var(--err-bg);color:var(--err)} .pill.soon{background:#ffedd5;color:#c2410c}

/* table */
.tbl{margin:0}
.tbl thead th{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:700;background:#f8fafc;border-bottom:1px solid var(--line);padding:12px 16px}
.tbl td{padding:12px 16px;border-color:#eef1f6;vertical-align:middle}
.tbl tbody tr:hover{background:#fafcff}
.person{display:flex;align-items:center;gap:12px}
.thumb{width:40px;height:40px;border-radius:10px;object-fit:cover;background:var(--blue-50);color:var(--blue);display:inline-flex;align-items:center;justify-content:center;font-weight:800;flex:none}
.idno{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;font-weight:600;color:#334155}
.search{position:relative}
.search i{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--muted)}
.search input{padding-left:40px}

/* auth */
.auth-wrap{min-height:calc(100vh - 64px - 60px);display:flex;align-items:center;justify-content:center;padding:40px 16px}
.auth{width:100%;max-width:420px;padding:36px}
.auth h1{font-size:24px;font-weight:800}
.input-icon{position:relative}
.input-icon>i{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--muted)}
.input-icon input{padding-left:40px}
.pw-toggle{position:absolute;right:8px;top:50%;transform:translateY(-50%);border:0;background:none;color:var(--muted);padding:6px}

/* home hero */
.hero{background:radial-gradient(1200px 400px at 50% -10%,#dbe7ff 0%,transparent 60%),linear-gradient(180deg,#fff 0%,var(--bg) 100%);padding:72px 0 56px;text-align:center}
.hero .seal{width:84px;height:84px;border-radius:24px;background:#fff;box-shadow:var(--shadow);display:inline-flex;align-items:center;justify-content:center;margin-bottom:22px}
.hero h1{font-size:clamp(28px,5vw,44px);font-weight:800;letter-spacing:-.02em}
.hero .lead{max-width:620px;margin:12px auto 0;color:var(--muted)}
.steps .step{padding:22px}
.steps .n{width:34px;height:34px;border-radius:50%;background:var(--blue);color:#fff;font-weight:800;display:inline-flex;align-items:center;justify-content:center;margin-bottom:10px}

/* verify page */
.verify-bg{background:linear-gradient(180deg,#eaf1ff 0%,var(--bg) 360px)}
.vcard{max-width:560px;margin:36px auto 24px;overflow:hidden}
.vhead{padding:28px 24px 22px;text-align:center;color:#fff}
.vhead.ok{background:linear-gradient(135deg,#047857,#10b981)}
.vhead.exp{background:linear-gradient(135deg,#b45309,#f59e0b)}
.vhead.rev,.vhead.nf{background:linear-gradient(135deg,#b91c1c,#ef4444)}
.vhead .big{width:72px;height:72px;border-radius:50%;background:rgba(255,255,255,.18);border:2px solid rgba(255,255,255,.5);display:inline-flex;align-items:center;justify-content:center;font-size:38px;margin-bottom:10px}
.vhead h1{font-size:24px;font-weight:800;margin:0}
.vhead .bn{font-size:17px;opacity:.95}
.vbody{padding:26px 24px}
.vphoto{width:120px;height:144px;border-radius:14px;object-fit:cover;border:4px solid #fff;box-shadow:var(--shadow);background:var(--blue-50)}
.vname{font-size:22px;font-weight:800;margin:14px 0 2px}
.kv{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}
.kv div{background:#f8fafc;border:1px solid var(--line);border-radius:12px;padding:10px 12px}
.kv small{display:block;color:var(--muted);font-size:12px;font-weight:600}
.kv b{font-size:14px}
.vfoot{border-top:1px dashed var(--line);padding:16px 24px;font-size:13px;color:var(--muted);text-align:center}

/* details */
.qrbox{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;display:inline-block}
.qrbox img{width:220px;height:220px}
.dl{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.dl small{display:block;color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.04em}
.dl b{font-weight:600}
.timeline{list-style:none;padding:0;margin:0}
.timeline li{display:flex;gap:10px;padding:10px 0;border-bottom:1px solid #f1f5f9;font-size:14px}
.timeline li:last-child{border-bottom:0}
.tl-dot{width:28px;height:28px;border-radius:8px;background:var(--blue-50);color:var(--blue);display:inline-flex;align-items:center;justify-content:center;flex:none}

.photo-drop{border:2px dashed #cbd5e1;border-radius:14px;padding:16px;display:flex;gap:14px;align-items:center;cursor:pointer;background:#fafcff}
.photo-drop:hover{border-color:var(--blue-2);background:var(--blue-50)}
.photo-drop img,.photo-drop .ph{width:72px;height:86px;border-radius:10px;object-fit:cover;background:var(--blue-50);display:flex;align-items:center;justify-content:center;color:var(--blue);font-size:26px;flex:none}

.sig-drop{border:2px dashed #cbd5e1;border-radius:14px;padding:12px 16px;display:flex;gap:16px;align-items:center;cursor:pointer;background:#fafcff}
.sig-drop:hover{border-color:var(--blue-2);background:var(--blue-50)}
.sig-preview{width:180px;height:64px;flex:none;border-radius:10px;background:#fff;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;overflow:hidden}
.sig-preview img{max-width:92%;max-height:86%;object-fit:contain}

.foot{padding:20px 0;color:var(--muted);font-size:13px;border-top:1px solid var(--line);background:#fff}
.foot a{color:var(--muted);text-decoration:none}

@media (max-width:575px){
  .auth{padding:26px}
  .dl{grid-template-columns:1fr}
  .tbl .hide-sm{display:none}
}

/* ===================== v2: modern look ===================== */
:root{--navy:#04163d;--head:"Montserrat","Hind Siliguri",Inter,sans-serif}
h1,h2,h3,h4,h5,h6,.page-head h1,.auth h1,.hero h1,.vname,.stat .num,.vhead h1{font-family:var(--head);letter-spacing:-.015em}
.btn,.nav-links a,.user-chip,.pill,.form-label,.tbl thead th,.stat .lbl{font-family:var(--head)}
.btn{font-weight:700;padding:.6rem 1.1rem}
.btn-sm{padding:.35rem .7rem}
.btn-brand{background:linear-gradient(135deg,#0a5fd6,#0049b0);border:0;box-shadow:0 6px 16px -6px rgba(0,73,176,.6)}
.btn-brand:hover,.btn-brand:focus{background:linear-gradient(135deg,#0049b0,#003d94);box-shadow:0 8px 20px -6px rgba(0,73,176,.7)}

/* top bar */
.topbar{background:rgba(255,255,255,.86);backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid rgba(15,23,42,.06)}
.topbar .container{height:78px}
.brand img{height:38px;width:auto}
.brand-tag{font-family:var(--head);font-size:11px;letter-spacing:.12em;background:transparent;color:var(--blue);border:1.5px solid var(--blue-100);padding:4px 9px;border-radius:999px}
.nav-links{margin-left:26px;gap:6px}
.nav-links a{font-size:14px;padding:9px 14px;border-radius:999px}
.nav-links a.on{background:var(--blue);color:#fff;box-shadow:0 6px 14px -6px rgba(0,73,176,.6)}
.user-chip{padding:5px 14px 5px 5px}
.avatar{width:34px;height:34px;font-family:var(--head)}

/* panels */
.panel{border-radius:20px;border-color:rgba(15,23,42,.06);box-shadow:0 1px 2px rgba(15,23,42,.04),0 12px 32px -12px rgba(15,23,42,.12)}
.page-head{margin:38px 0 26px}
.page-head h1{font-size:30px;font-weight:800}
.stat{padding:20px}
.stat .num{font-size:32px}
.stat .ic{width:42px;height:42px;border-radius:13px}

/* hero (home) */
.hero2{position:relative;overflow:hidden;color:#fff;padding:84px 0 130px;text-align:center;
  background:repeating-linear-gradient(135deg,rgba(255,255,255,.05) 0 12px,transparent 12px 36px),linear-gradient(150deg,#04163d 0%,#003d94 55%,#0a5fd6 100%)}
.hero2::after{content:"";position:absolute;right:-120px;top:-160px;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.16),transparent 65%)}
.hero2 .logo{height:64px;width:auto;margin-bottom:28px;position:relative;z-index:1}
.hero2 h1{font-size:clamp(30px,5.4vw,52px);font-weight:800;margin:0;position:relative;z-index:1}
.hero2 .bn-sub{font-size:clamp(18px,2.6vw,24px);font-weight:600;opacity:.92;margin-top:8px;position:relative;z-index:1}
.hero2 .lead{max-width:640px;margin:16px auto 0;color:rgba(255,255,255,.82);position:relative;z-index:1}
.hero2 .chip{display:inline-flex;align-items:center;gap:8px;background:#F42A41;color:#fff;font-family:var(--head);font-weight:800;font-size:12px;letter-spacing:.14em;padding:7px 14px;border-radius:999px;margin-bottom:22px;position:relative;z-index:1;box-shadow:0 8px 20px -8px rgba(244,42,65,.8)}
.lift{margin-top:-84px;position:relative;z-index:2}
.steps .step{padding:26px}
.steps .n{width:40px;height:40px;border-radius:12px;font-family:var(--head);background:linear-gradient(135deg,#0a5fd6,#0049b0)}
.steps h6{font-size:16px}

/* login split */
.split{min-height:calc(100vh - 78px);display:grid;grid-template-columns:1.05fr 1fr}
.split .brandside{position:relative;overflow:hidden;color:#fff;padding:64px 56px;display:flex;flex-direction:column;justify-content:space-between;
  background:repeating-linear-gradient(135deg,rgba(255,255,255,.05) 0 12px,transparent 12px 36px),linear-gradient(150deg,#04163d 0%,#003d94 55%,#0a5fd6 100%)}
.split .brandside::after{content:"";position:absolute;right:-140px;bottom:-140px;width:460px;height:460px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.14),transparent 65%)}
.split .brandside .logo{height:56px;width:auto}
.split .brandside h2{font-size:34px;font-weight:800;line-height:1.15;margin:36px 0 14px}
.split .brandside ul{list-style:none;padding:0;margin:0;display:grid;gap:12px;color:rgba(255,255,255,.88)}
.split .brandside li i{color:#7fb2ff;margin-right:10px}
.split .formside{display:flex;align-items:center;justify-content:center;padding:48px 24px;background:#fff}
.split .formside .inner{width:100%;max-width:400px}
.split .formside h1{font-size:28px;font-weight:800}
@media (max-width:900px){.split{grid-template-columns:1fr}.split .brandside{padding:40px 24px}.split .brandside h2{font-size:26px;margin:24px 0 10px}.split .brandside ul{display:none}}

/* verify */
.verify-bg .topbar .brand img{height:40px}
.vcard{border-radius:24px}
.vhead{padding:34px 24px 26px}
.vhead h1{font-size:26px}

/* footer */
.foot{background:var(--navy);color:rgba(255,255,255,.7);border-top:0;padding:22px 0}
.foot a{color:rgba(255,255,255,.85)}
.foot img{height:22px;width:auto;opacity:.95}
@media (max-width:575px){.topbar .container{height:66px}.brand img{height:30px}.hero2{padding:56px 0 110px}.hero2 .logo{height:46px}}
.idno{font-family:var(--head);font-size:13px;font-weight:700;letter-spacing:.04em;color:#334155}