/* =====================================================================
   ExamKart LMS — storefront + dashboards stylesheet
   ===================================================================== */
:root{
  --primary:#4173af; --primary-dark:#345988; --primary-light:#eaf1f9;
  --accent:#88a916; --accent-dark:#6f8c12; --success:#4e7d0e; --danger:#dc2626; --warn:#f59e0b;
  --ink:#1e293b; --muted:#64748b; --line:#e2e8f0; --bg:#f8fafc; --card:#fff;
  --radius:14px; --shadow:0 1px 3px rgba(15,23,42,.08),0 8px 24px rgba(15,23,42,.05);
  --shadow-lg:0 12px 40px rgba(15,23,42,.14);
}
*{box-sizing:border-box}
/* the [hidden] attribute must always win over display rules on .role-modal/.pv-modal etc. */
[hidden]{display:none !important}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Segoe UI',system-ui,-apple-system,Roboto,Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.55;font-size:15px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.muted{color:var(--muted)}
h1,h2,h3,h4{margin:.2em 0 .5em;line-height:1.25}
.section{padding:48px 0}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:22px;flex-wrap:wrap;gap:10px}
.section-head h2{font-size:26px;margin:0}
.section-head .link{color:var(--primary);font-weight:600}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;justify-content:center;
  padding:11px 20px;border-radius:10px;font-weight:600;font-size:15px;cursor:pointer;
  border:1px solid transparent;transition:.15s;white-space:nowrap;line-height:1}
.btn-sm{padding:8px 14px;font-size:14px}
.btn-lg{padding:14px 28px;font-size:16px}
.btn-block{width:100%}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark)}
.btn-accent{background:var(--accent);color:#fff}
.btn-success{background:var(--success);color:#fff}
.btn-danger{background:var(--danger);color:#fff}
.btn-outline{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-outline:hover{border-color:var(--primary);color:var(--primary)}
.btn-ghost{background:transparent;color:var(--ink)}
.btn-ghost:hover{background:#f1f5f9}
.btn[disabled]{opacity:.55;cursor:not-allowed}

/* ---------- Header ---------- */
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.header-inner{display:flex;align-items:center;gap:22px;height:64px}
.brand{font-weight:800;font-size:20px;color:var(--primary);display:flex;align-items:center;gap:8px}
.main-nav{display:flex;align-items:center;gap:20px;margin-left:8px}
.main-nav>a,.dropdown-toggle{font-weight:500;color:var(--ink);padding:6px 2px}
.main-nav>a:hover{color:var(--primary)}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:14px}
.cart-link{position:relative;font-size:19px;color:var(--ink)}
.cart-badge{position:absolute;top:-9px;right:-11px;background:var(--danger);color:#fff;
  font-size:11px;min-width:18px;height:18px;border-radius:9px;display:flex;align-items:center;
  justify-content:center;padding:0 4px;font-weight:700}
.nav-toggle{display:none;background:none;border:none;font-size:22px;cursor:pointer;color:var(--ink)}

.user-chip{display:flex;align-items:center;gap:8px}
.avatar-sm{width:30px;height:30px;border-radius:50%;background:var(--primary);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px}
.uname{font-weight:600}

/* ---------- Dropdown ---------- */
.dropdown{position:relative}
.dropdown-menu{position:absolute;top:calc(100% + 10px);left:0;background:#fff;min-width:210px;
  border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-lg);padding:8px;
  opacity:0;visibility:hidden;transform:translateY(6px);transition:.15s;z-index:60}
.dropdown-menu.right{left:auto;right:0}
.dropdown.open .dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown-menu a{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:8px;
  color:var(--ink);font-size:14px}
.dropdown-menu a:hover{background:var(--primary-light);color:var(--primary)}
.dropdown-menu i{width:18px;text-align:center;color:var(--muted)}
.dropdown-menu a:hover i{color:var(--primary)}

/* ---------- Flash ---------- */
.flash{padding:11px 0;font-weight:500;color:#fff;position:relative}
.flash .container{display:flex;justify-content:space-between;align-items:center}
.flash-success{background:var(--success)}.flash-info{background:var(--accent)}
.flash-error,.flash-danger{background:var(--danger)}.flash-warn{background:var(--warn)}
.flash-x{cursor:pointer;font-size:20px;line-height:1}

/* ---------- Hero ---------- */
.hero{background:linear-gradient(135deg,#4173af,#345988 55%,#88a916);color:#fff;padding:60px 0 70px;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;right:-80px;top:-80px;width:340px;height:340px;
  background:rgba(255,255,255,.08);border-radius:50%}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;position:relative;z-index:2}
.hero h1{font-size:42px;line-height:1.15;margin:0 0 14px}
.hero p{font-size:18px;opacity:.92;margin:0 0 24px;max-width:520px}
.hero .btn-row{display:flex;gap:12px;flex-wrap:wrap}
.hero-search{background:#fff;border-radius:12px;padding:6px;display:flex;gap:6px;max-width:520px;margin-top:22px}
.hero-search input{flex:1;border:none;outline:none;padding:12px 14px;font-size:15px;border-radius:8px}
.hero-stats{display:flex;gap:30px;margin-top:30px}
.hero-stats .n{font-size:28px;font-weight:800}
.hero-stats .l{opacity:.85;font-size:14px}
.hero-card{background:rgba(255,255,255,.14);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.25);
  border-radius:18px;padding:26px}
.hero-card h3{margin:0 0 14px;font-size:18px}
.hero-card .mini{display:flex;align-items:center;gap:12px;background:rgba(255,255,255,.14);
  border-radius:10px;padding:12px;margin-bottom:10px}
.hero-card .mini i{font-size:20px}

/* ---------- Category chips ---------- */
.cat-strip{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.cat-chip{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 12px;
  text-align:center;transition:.15s;box-shadow:var(--shadow)}
.cat-chip:hover{transform:translateY(-3px);border-color:var(--primary);box-shadow:var(--shadow-lg)}
.cat-chip i{font-size:26px;color:var(--primary);margin-bottom:8px;display:block}
.cat-chip .nm{font-weight:600;font-size:14px}

/* ---------- Product cards ---------- */
.grid{display:grid;gap:20px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.pcard{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:.15s;box-shadow:var(--shadow)}
.pcard:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.pcard .thumb{position:relative;aspect-ratio:16/10;background:linear-gradient(135deg,#eaf1f9,#d7e6f5);
  display:flex;align-items:center;justify-content:center;overflow:hidden}
.pcard .thumb img{width:100%;height:100%;object-fit:cover}
.pcard .thumb .ph-ico{font-size:44px;color:var(--primary);opacity:.5}
.pcard .tag{position:absolute;top:10px;left:10px;background:var(--primary);color:#fff;font-size:11px;
  font-weight:700;padding:4px 9px;border-radius:20px;text-transform:uppercase;letter-spacing:.03em}
.pcard .tag.free{background:var(--success)}
.fav{position:absolute;top:10px;right:10px;width:34px;height:34px;background:rgba(255,255,255,.92);
  border:1px solid var(--line);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--muted);
  cursor:pointer;z-index:3;box-shadow:var(--shadow);transition:.15s;font-size:15px}
.fav.on,.fav:hover{color:var(--danger)}
.fav.on{border-color:#fecaca;background:#fff5f5}
.fav.fav-lg{width:42px;height:42px;font-size:18px;top:14px;right:14px}
.pcard .body{padding:15px;display:flex;flex-direction:column;flex:1}
.pcard .cat{font-size:12px;color:var(--primary);font-weight:700;text-transform:uppercase;letter-spacing:.03em}
.pcard h3{font-size:16px;margin:6px 0;line-height:1.3}
.pcard h3 a:hover{color:var(--primary)}
.pcard .meta{display:flex;gap:14px;font-size:12.5px;color:var(--muted);margin:4px 0 10px;flex-wrap:wrap}
.pcard .stars{color:#f59e0b;font-size:13px}
.pcard .foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:10px;border-top:1px solid var(--line)}
.price{font-weight:800;font-size:18px;color:var(--ink)}
.price .mrp{font-weight:500;font-size:13px;color:var(--muted);text-decoration:line-through;margin-left:6px}
.price .off{color:var(--success);font-size:12px;font-weight:700;margin-left:6px}

/* ---------- Badges / pills ---------- */
.pill{display:inline-block;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:600}
.pill-green{background:#dcfce7;color:#166534}.pill-blue{background:#dbeafe;color:#1e40af}
.pill-amber{background:#fef3c7;color:#92400e}.pill-red{background:#fee2e2;color:#991b1b}
.pill-gray{background:#f1f5f9;color:#475569}

/* ---------- Forms ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card-pad{padding:24px}
.form-row{margin-bottom:16px}
.form-row label{display:block;font-weight:600;font-size:14px;margin-bottom:6px}
.form-row input,.form-row select,.form-row textarea{width:100%;padding:11px 13px;border:1px solid var(--line);
  border-radius:10px;font-size:15px;font-family:inherit;background:#fff;outline:none;transition:.15s}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}
.form-row textarea{min-height:110px;resize:vertical}
.form-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.help{font-size:12.5px;color:var(--muted);margin-top:4px}
.auth-wrap{max-width:440px;margin:50px auto;padding:0 20px}
.auth-card{padding:32px}
.auth-card h1{font-size:24px;margin:0 0 4px}
.tabs{display:flex;gap:6px;background:#f1f5f9;padding:5px;border-radius:10px;margin-bottom:20px}
.tabs a{flex:1;text-align:center;padding:9px;border-radius:7px;font-weight:600;color:var(--muted)}
.tabs a.active{background:#fff;color:var(--primary);box-shadow:var(--shadow)}
/* scrollable single-line tab bar (long labels / many tabs) */
.tabs-scroll{overflow-x:auto;flex-wrap:nowrap;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.tabs-scroll::-webkit-scrollbar{display:none}
.tabs-scroll a{flex:0 0 auto;white-space:nowrap;display:inline-flex;align-items:center;justify-content:center;gap:6px}

/* ---------- Page layout w/ sidebar ---------- */
.page-head{background:#fff;border-bottom:1px solid var(--line);padding:26px 0}
.page-head h1{margin:0;font-size:28px}
.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:6px}
.breadcrumb a:hover{color:var(--primary)}
.layout{display:grid;grid-template-columns:250px 1fr;gap:26px;padding:28px 0}
.sidebar{align-self:start;position:sticky;top:84px}
.filter-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:16px}
.filter-box h4{margin:0 0 12px;font-size:15px}
.filter-box label{display:flex;align-items:center;gap:8px;padding:6px 0;font-size:14px;cursor:pointer}

/* ---------- Detail page ---------- */
.detail-grid{display:grid;grid-template-columns:1fr 360px;gap:30px;align-items:start}
.detail-main .cover{position:relative;aspect-ratio:16/8;border-radius:var(--radius);overflow:hidden;background:linear-gradient(135deg,#eaf1f9,#d7e6f5);
  display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.detail-main .cover i{font-size:70px;color:var(--primary);opacity:.5}
.buy-box{position:sticky;top:84px}
.buy-box .price-big{font-size:34px;font-weight:800}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:18px 0}
.stat-row .s{background:#f8fafc;border:1px solid var(--line);border-radius:10px;padding:12px;text-align:center}
.stat-row .s .n{font-size:20px;font-weight:800;color:var(--primary)}
.stat-row .s .l{font-size:12px;color:var(--muted)}
.list-check li{list-style:none;padding:7px 0 7px 28px;position:relative}
.list-check li:before{content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--success);position:absolute;left:0}
ul.plain{list-style:none;padding:0;margin:0}

/* test list inside series */
.test-item{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 16px;
  border:1px solid var(--line);border-radius:10px;margin-bottom:10px;background:#fff}
.test-item .ti-meta{font-size:13px;color:var(--muted);display:flex;gap:14px;flex-wrap:wrap}

/* ---------- Tables ---------- */
.table{width:100%;border-collapse:collapse;background:#fff}
.table th,.table td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);font-size:14px}
.table th{background:#f8fafc;font-weight:700;color:var(--muted);font-size:12.5px;text-transform:uppercase;letter-spacing:.03em}
.table tbody tr:hover{background:#fafbff}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius)}

/* ---------- Empty state ---------- */
.empty{text-align:center;padding:60px 20px;color:var(--muted)}
.empty i{font-size:52px;color:var(--line);margin-bottom:14px;display:block}

/* ---------- Footer ---------- */
.site-footer{background:#0f172a;color:#cbd5e1;margin-top:50px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:30px;padding:46px 0 30px}
.footer-grid h4{color:#fff;font-size:15px;margin:0 0 14px}
.footer-grid a{display:block;color:#cbd5e1;padding:5px 0;font-size:14px}
.footer-grid a:hover{color:#fff}
.footer-brand{color:#fff;font-size:20px;margin-bottom:8px}
.social{display:flex;gap:10px;margin-top:14px}
.social a{width:36px;height:36px;background:rgba(255,255,255,.08);border-radius:8px;display:flex;
  align-items:center;justify-content:center;color:#fff}
.social a:hover{background:var(--primary)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:16px 0;font-size:13px;color:#94a3b8}

/* ---------- Cart / checkout ---------- */
.cart-grid{display:grid;grid-template-columns:1fr 360px;gap:26px;align-items:start}
.cart-line{display:flex;gap:14px;padding:16px;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;background:#fff}
.cart-line .cl-thumb{width:90px;height:64px;border-radius:8px;overflow:hidden;background:#eaf1f9;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;color:var(--primary);font-size:22px}
.cart-line .cl-thumb img{width:100%;height:100%;object-fit:cover}
.summary{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;position:sticky;top:84px}
.summary .row{display:flex;justify-content:space-between;padding:7px 0;font-size:15px}
.summary .row.total{border-top:1px solid var(--line);margin-top:8px;padding-top:12px;font-weight:800;font-size:19px}
.coupon-row{display:flex;gap:8px;margin:12px 0}
.coupon-row input{flex:1;padding:10px;border:1px solid var(--line);border-radius:8px;text-transform:uppercase}
.pay-opt{display:flex;align-items:center;gap:10px;padding:12px 14px;border:1px solid var(--line);border-radius:10px;margin-bottom:8px;cursor:pointer;font-size:14px}
.pay-opt:has(input:checked){border-color:var(--primary);background:var(--primary-light)}
.pay-opt input{accent-color:var(--primary)}

/* ---------- Dashboard shell ---------- */
.dash{display:grid;grid-template-columns:240px 1fr;min-height:calc(100vh - 0px)}
.dash-side{background:#0f172a;color:#cbd5e1;padding:20px 0;position:sticky;top:0;height:100vh;overflow-y:auto}
.dash-side .ds-brand{color:#fff;font-weight:800;font-size:18px;padding:0 20px 18px;display:flex;align-items:center;gap:8px;border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:12px}
.dash-side a{display:flex;align-items:center;gap:12px;padding:11px 20px;color:#cbd5e1;font-size:14.5px;font-weight:500}
.dash-side a i{width:20px;text-align:center}
.dash-side a:hover,.dash-side a.active{background:rgba(255,255,255,.08);color:#fff;border-right:3px solid var(--primary)}
.dash-side .ds-sec{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#64748b;padding:16px 20px 6px}
.dash-main{background:var(--bg);min-height:100vh;min-width:0}
.dash-topbar{background:#fff;border-bottom:1px solid var(--line);padding:14px 26px;display:flex;
  align-items:center;justify-content:space-between;position:sticky;top:0;z-index:20}
.dash-topbar h1{font-size:20px;margin:0}
.dash-body{padding:26px;min-width:0;overflow-x:clip}
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:24px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.kpi .ic{width:44px;height:44px;border-radius:11px;display:flex;align-items:center;justify-content:center;font-size:19px;margin-bottom:12px}
.kpi .n{font-size:26px;font-weight:800}
.kpi .l{color:var(--muted);font-size:13px}
.ic-indigo{background:var(--primary-light);color:var(--primary)}
.ic-green{background:#dcfce7;color:var(--success)}
.ic-amber{background:#fef3c7;color:#b45309}
.ic-blue{background:#dbeafe;color:#1d4ed8}
.ic-red{background:#fee2e2;color:var(--danger)}

/* ---------- Exam / test engine ---------- */
.exam-shell{display:grid;grid-template-columns:1fr 280px;gap:0;min-height:100vh;background:#fff}
.exam-main{padding:24px 30px;border-right:1px solid var(--line)}
.exam-side{padding:20px;background:#f8fafc}
.exam-top{display:flex;justify-content:space-between;align-items:center;padding-bottom:16px;border-bottom:1px solid var(--line);margin-bottom:20px}
.exam-timer{font-size:20px;font-weight:800;background:var(--primary-light);color:var(--primary);padding:8px 16px;border-radius:10px}
.exam-timer.warn{background:#fee2e2;color:var(--danger)}
.q-nav{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:14px}
.q-nav button{aspect-ratio:1;border:1px solid var(--line);border-radius:8px;background:#fff;font-weight:700;cursor:pointer;font-size:14px}
.q-nav button.answered{background:var(--success);color:#fff;border-color:var(--success)}
.q-nav button.marked{background:#7c3aed;color:#fff;border-color:#7c3aed}
.q-nav button.current{outline:3px solid var(--primary);outline-offset:1px}
.q-nav button.skipped{background:#fee2e2;border-color:#fecaca}
.opt{display:flex;align-items:flex-start;gap:12px;padding:14px 16px;border:2px solid var(--line);border-radius:12px;
  margin-bottom:12px;cursor:pointer;transition:.12s}
.opt:hover{border-color:var(--primary);background:var(--primary-light)}
.opt.sel{border-color:var(--primary);background:var(--primary-light)}
.opt .k{width:28px;height:28px;border-radius:50%;background:#f1f5f9;display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0}
.opt.sel .k{background:var(--primary);color:#fff}
.opt.correct{border-color:var(--success);background:#dcfce7}
.opt.wrong{border-color:var(--danger);background:#fee2e2}
.legend{display:flex;flex-direction:column;gap:6px;font-size:12.5px;margin-top:16px}
.legend span{display:flex;align-items:center;gap:8px}
.legend .box{width:16px;height:16px;border-radius:4px;border:1px solid var(--line)}

/* result */
.score-ring{width:150px;height:150px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  flex-direction:column;color:#fff;margin:0 auto}
.result-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:24px 0}
.result-stats .s{text-align:center;padding:16px;border-radius:12px;border:1px solid var(--line)}
.result-stats .s .n{font-size:24px;font-weight:800}

/* ---------- Secure PDF reader ---------- */
.reader-shell{background:#1e293b;min-height:100vh;display:flex;flex-direction:column}
.reader-bar{background:#0f172a;color:#fff;padding:10px 18px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:10}
.reader-bar .rb-title{font-weight:600;font-size:15px}
.reader-bar .rb-ctrls{display:flex;align-items:center;gap:10px}
.reader-bar button{background:rgba(255,255,255,.12);color:#fff;border:none;padding:7px 12px;border-radius:8px;cursor:pointer;font-size:14px}
.reader-bar button:hover{background:rgba(255,255,255,.25)}
.reader-canvas-wrap{flex:1;overflow:auto;padding:24px;display:flex;flex-direction:column;align-items:center;gap:20px;
  user-select:none;-webkit-user-select:none}
.reader-canvas-wrap canvas{box-shadow:0 6px 30px rgba(0,0,0,.5);background:#fff;max-width:100%}
.pdf-watermark{position:fixed;inset:0;pointer-events:none;z-index:5;overflow:hidden}

/* ---------- Utilities ---------- */
.text-c{text-align:center}.text-r{text-align:right}
.mt-0{margin-top:0}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mt-4{margin-top:36px}
.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}
.flex{display:flex}.gap{gap:12px}.gap-lg{gap:20px}.between{justify-content:space-between}.center{align-items:center}.wrap{flex-wrap:wrap}
.hidden{display:none}
.chip{display:inline-flex;align-items:center;gap:6px;background:#f1f5f9;padding:5px 12px;border-radius:20px;font-size:13px;font-weight:600}
.alert{padding:13px 16px;border-radius:10px;margin-bottom:16px;font-size:14px}
.alert-info{background:#dbeafe;color:#1e40af}.alert-warn{background:#fef3c7;color:#92400e}
.alert-success{background:#dcfce7;color:#166534}.alert-danger{background:#fee2e2;color:#991b1b}
.divider{height:1px;background:var(--line);margin:20px 0}

/* ---------- Page search (listing/categories) ---------- */
.page-search{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);
  border-radius:10px;padding:5px 6px 5px 14px;min-width:280px;box-shadow:var(--shadow)}
.page-search i{color:var(--muted);font-size:14px}
.page-search input{border:none;outline:none;flex:1;font-size:14px;padding:6px 4px}

/* ---------- Header search ---------- */
.hdr-search{display:flex;align-items:center;gap:8px;background:#f1f5f9;border:1px solid var(--line);
  border-radius:22px;padding:7px 14px;min-width:230px}
.hdr-search i{color:var(--muted);font-size:13px}
.hdr-search input{border:none;background:none;outline:none;font-size:14px;width:100%}
/* mobile-only nav section (search + auth), hidden on desktop */
.nav-mobile-only{display:none}
.mob-search{display:flex;align-items:center;gap:8px;background:#f1f5f9;border:1px solid var(--line);border-radius:10px;padding:9px 12px;margin-bottom:10px}
.mob-search i{color:var(--muted);font-size:14px}
.mob-search input{border:none;background:none;outline:none;flex:1;font-size:14px}
.nav-mobile-only a{display:flex;align-items:center;gap:10px;padding:9px 0;color:var(--ink);font-weight:500}
.nav-mobile-only a.btn{justify-content:center}
.nav-mobile-only a:not(.btn) i{width:18px;text-align:center;color:var(--muted)}
.live-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#ef4444;margin-left:2px;
  box-shadow:0 0 0 rgba(239,68,68,.5);animation:livepulse 1.6s infinite}
@keyframes livepulse{0%{box-shadow:0 0 0 0 rgba(239,68,68,.5)}70%{box-shadow:0 0 0 7px rgba(239,68,68,0)}100%{box-shadow:0 0 0 0 rgba(239,68,68,0)}}

/* ---------- Role popup ---------- */
.role-modal{position:fixed;inset:0;background:rgba(15,23,42,.6);z-index:300;display:flex;align-items:center;justify-content:center;padding:20px}
.role-box{background:#fff;border-radius:16px;max-width:440px;width:100%;padding:28px;position:relative;box-shadow:var(--shadow-lg)}
.role-close{position:absolute;top:14px;right:16px;background:none;border:none;font-size:26px;line-height:1;color:var(--muted);cursor:pointer}
.role-choices{display:grid;gap:12px;margin-top:16px}
.role-card{display:flex;flex-direction:column;align-items:center;text-align:center;gap:4px;padding:20px;
  border:2px solid var(--line);border-radius:12px;transition:.15s;cursor:pointer}
.role-card:hover{border-color:var(--primary);background:var(--primary-light)}
.role-card .role-ico{width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:4px}
.role-card b{font-size:16px}
.role-or{display:flex;align-items:center;text-align:center;color:var(--muted);font-size:13px;margin:16px 0 10px}
.role-or:before,.role-or:after{content:"";flex:1;height:1px;background:var(--line)}
.role-or span{padding:0 12px}

/* ---------- Live competition cards ---------- */
.live-badge{display:inline-flex;align-items:center;gap:6px;background:#fee2e2;color:#dc2626;font-weight:700;
  font-size:12px;padding:4px 10px;border-radius:20px}
.live-badge .live-dot{background:#dc2626}
.countdown{display:flex;gap:8px;justify-content:center;margin:10px 0}
.countdown .cd{background:#0f172a;color:#fff;border-radius:8px;padding:8px 10px;min-width:52px;text-align:center}
.countdown .cd .n{font-size:20px;font-weight:800;line-height:1}
.countdown .cd .l{font-size:10px;text-transform:uppercase;opacity:.7}

/* ---------- WhatsApp floating button ---------- */
.wa-float{position:fixed;right:22px;bottom:22px;width:58px;height:58px;border-radius:50%;
  background:#25d366;color:#fff;display:flex;align-items:center;justify-content:center;font-size:30px;
  box-shadow:0 6px 20px rgba(37,211,102,.45);z-index:120;transition:transform .15s;
  animation:wapulse 2.4s infinite}
.wa-float:hover{transform:scale(1.08);color:#fff}
@keyframes wapulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.5)}70%{box-shadow:0 0 0 16px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}
@media(max-width:600px){.wa-float{width:50px;height:50px;font-size:26px;right:16px;bottom:16px}}

/* ---------- Responsive ---------- */
@media(max-width:960px){
  .hero-grid,.detail-grid,.cart-grid{grid-template-columns:1fr}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .cat-strip{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .layout{grid-template-columns:1fr}
  .sidebar{position:static}
  .dash{grid-template-columns:1fr}
  .dash-side{position:fixed;left:-260px;width:240px;z-index:100;transition:.2s}
  .dash-side.open{left:0}
  .kpi-grid,.result-stats,.stat-row{grid-template-columns:1fr 1fr}
  .exam-shell{grid-template-columns:1fr}
  .exam-side{border-top:1px solid var(--line)}
  /* ---- header collapses to a hamburger menu on tablet & down ---- */
  .nav-toggle{display:block;order:3}
  .main-nav{position:fixed;top:64px;left:0;right:0;background:#fff;flex-direction:column;align-items:flex-start;
    padding:14px 20px 20px;border-bottom:1px solid var(--line);display:none;gap:2px;max-height:calc(100vh - 64px);overflow-y:auto;box-shadow:0 12px 24px rgba(15,23,42,.12);z-index:90;margin-left:0}
  .main-nav.open{display:flex}
  .main-nav>a,.main-nav .dropdown{width:100%;padding:10px 0;border-bottom:1px solid var(--line)}
  .main-nav .dropdown-toggle{padding:10px 0}
  /* Categories submenu flows inline inside the mobile menu */
  .main-nav .dropdown-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;
    padding:2px 0 6px 14px;min-width:0;display:none}
  .main-nav .dropdown.open .dropdown-menu{display:block}
  .nav-mobile-only{display:block;width:100%;margin-top:8px}
  .header-inner{gap:12px}
}
@media(max-width:600px){
  /* phones: also drop the top-bar search & auth buttons (they live in the menu) */
  .hdr-search{display:none}
  .header-actions{gap:10px}
  .header-actions > .btn{display:none}
  .grid-4,.grid-3,.grid-2{grid-template-columns:1fr}
  .cat-strip{grid-template-columns:repeat(2,1fr)}
  .tabs{overflow-x:auto;flex-wrap:nowrap;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .tabs::-webkit-scrollbar{display:none}
  .tabs a{flex:0 0 auto;white-space:nowrap}
  .hero h1{font-size:32px}
  .form-grid-2{grid-template-columns:1fr}
  .kpi-grid,.result-stats{grid-template-columns:1fr}
}

/* ============================================================
   Global responsiveness — desktop / laptop / tablet / mobile.
   Uses !important to override inline grid-template-columns on the
   dashboard "list + side form" editor splits (e.g. 1fr 420px).
   ============================================================ */
@media(max-width:1024px){
  .detail-grid,.hero-grid,.cart-grid{grid-template-columns:1fr!important}
}
@media(max-width:900px){
  .grid-2{grid-template-columns:1fr!important}
  .price-summary{grid-template-columns:1fr!important}
  .layout{grid-template-columns:1fr!important}
}
@media(max-width:768px){
  .grid-3{grid-template-columns:repeat(2,1fr)!important}
  .footer-grid{grid-template-columns:1fr 1fr!important}
  .cat-strip{grid-template-columns:repeat(3,1fr)!important}
  .dash-body{padding:18px 16px}
}
@media(max-width:600px){
  .grid,.grid-2,.grid-3,.grid-4{grid-template-columns:1fr!important}
  .stat-row,.kpi-grid,.result-stats,.form-grid-2{grid-template-columns:1fr!important}
  .footer-grid{grid-template-columns:1fr 1fr!important}
  .container{padding:0 14px}
  .dash-body{padding:14px}
  .card-pad{padding:16px}
  .page-head{padding:14px 0}
  .dash-topbar h1{font-size:19px}
  h1{font-size:24px}
  .hero h1{font-size:30px}
  .table{font-size:13px}
  .table th,.table td{padding:9px 10px}
  .rte-dialog{max-width:100%}
  .role-box{padding:22px 18px}
}
@media(max-width:420px){
  .footer-grid,.cat-strip{grid-template-columns:1fr 1fr!important}
  .grid-4{grid-template-columns:1fr!important}
  .hero h1{font-size:26px}
}

/* ============================================================
   Full-width header & footer — content spans the whole viewport
   (responsive side gutters) instead of the centered 1200px band.
   ============================================================ */
.site-header > .container,
.site-footer .container{
  max-width:100%;
  padding-left:clamp(16px,4vw,48px);
  padding-right:clamp(16px,4vw,48px);
}