:root{color-scheme:dark;--bg:#0f172a;--panel:#111827;--panel-soft:#172033;--text:#e5e7eb;--muted:#94a3b8;--line:#283548;--primary:#3b82f6;--primary-dark:#93c5fd;--primary-soft:#172554;--danger:#fca5a5;--warning:#fbbf24;--shadow:0 18px 50px rgba(0,0,0,0.28);--topbar-bg:rgba(15,23,42,0.94);--input-bg:#0b1220;--mini-bg:#0b1220;--announcement-bg:#2a1d10;--announcement-line:#7c4a1d;--announcement-text:#fed7aa;--announcement-muted:#fdba74}:root[data-theme=light]{color-scheme:light;--bg:#f3f4f6;--panel:#ffffff;--panel-soft:#f8fafc;--text:#0f172a;--muted:#64748b;--line:#e2e8f0;--primary:#1d4ed8;--primary-dark:#1e40af;--primary-soft:#eff6ff;--danger:#b42318;--warning:#b54708;--shadow:0 18px 50px rgba(15,23,42,0.07);--topbar-bg:rgba(244,246,248,0.94);--input-bg:#ffffff;--mini-bg:#f9fafb;--announcement-bg:#fff7ed;--announcement-line:#fed7aa;--announcement-text:#7c2d12;--announcement-muted:#9a3412}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top left,rgba(59,130,246,.08),transparent 34%),var(--bg);color:var(--text);font-family:Inter,Segoe UI,system-ui,-apple-system,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.shell{min-height:100vh}.topbar{align-items:center;background:var(--topbar-bg);border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);display:flex;gap:16px;justify-content:space-between;padding:14px 24px}.brand{font-size:18px;font-weight:700}.nav{align-items:center;display:flex;flex-wrap:wrap;gap:8px}.button,.nav a,.nav button{background:var(--primary);border:1px solid var(--primary);border-radius:10px;color:#fff;cursor:pointer;min-height:38px;padding:9px 14px;font-weight:700;letter-spacing:0}.button.secondary,.nav a.secondary,.nav button.secondary{background:var(--panel);color:var(--text);border-color:var(--line)}.button.danger{background:#dc2626;border-color:#dc2626;color:#fff}.theme-toggle{align-items:center;display:inline-flex;gap:8px;justify-content:center}.theme-toggle-dot{background:var(--primary);border-radius:999px;box-shadow:inset 0 0 0 3px rgba(255,255,255,.36);height:16px;width:16px}.button.compact{min-height:34px;padding:7px 10px}.table-sort{appearance:none;background:transparent;border:0;color:inherit;cursor:pointer;font:inherit;font-weight:700;padding:0}.loading-button{align-items:center;display:inline-flex;gap:8px;justify-content:center;white-space:nowrap}.button-spinner{animation:buttonSpin .75s linear infinite;border:2px solid;border-right:2px solid transparent;border-radius:999px;display:inline-block;flex:0 0 auto;height:16px;width:16px}.button:disabled{cursor:not-allowed;opacity:.65}.container{margin:0 auto;max-width:1520px;padding:24px 28px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px;box-shadow:var(--shadow)}.grid{display:grid;gap:16px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.form{display:grid;gap:12px}.field{display:grid;gap:6px}.field label{color:var(--muted);font-size:13px}.field input,.field textarea{background:var(--input-bg);border:1px solid var(--line);border-radius:10px;color:var(--text);min-height:44px;padding:10px 12px;width:100%}.field input::placeholder,.field textarea::placeholder{color:var(--muted)}.field input:focus,.field textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(37,99,235,.12);outline:none}.field textarea{min-height:130px;resize:vertical}.check-row{align-items:center;color:var(--muted);display:flex;font-size:14px;gap:8px}.check-row input{height:16px;width:16px}.table-wrap{border:1px solid var(--line);border-radius:10px;overflow-x:auto}table{border-collapse:collapse;min-width:680px;width:100%}td,th{border-bottom:1px solid var(--line);padding:12px;text-align:left;vertical-align:top}th{background:rgba(30,41,59,.78);color:var(--muted);font-size:13px;font-weight:800;text-transform:uppercase}.admin-dashboard{display:grid;grid-template-columns:minmax(0,1fr);gap:16px;max-width:1520px}.admin-hero{align-items:end;background:radial-gradient(circle at top right,rgba(59,130,246,.16),transparent 34%),var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);display:flex;gap:18px;justify-content:space-between;padding:26px 24px}.admin-hero h1{font-size:28px;letter-spacing:0;margin:0 0 8px}.eyebrow{font-size:13px;margin:0 0 8px}.date-filter{align-items:end;display:flex;flex-wrap:wrap;gap:10px}.date-filter label{color:var(--muted);display:grid;font-size:12px;font-weight:700;gap:6px}.date-filter input{background:var(--input-bg);border:1px solid var(--line);border-radius:10px;color:var(--text);min-height:42px;padding:9px 12px}.metric-grid{display:grid;gap:12px;grid-template-columns:repeat(6,minmax(0,1fr))}.metric-card{background:linear-gradient(135deg,var(--panel-soft),var(--panel));border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);display:grid;gap:8px;min-height:118px;padding:18px 16px}.metric-card span{color:var(--muted);font-size:12px;font-weight:800;text-transform:uppercase}.metric-card strong{font-size:clamp(24px,3vw,34px);letter-spacing:0;line-height:1}.metric-card p{color:var(--muted);margin:0}.metric-card.warning{border-color:rgba(245,158,11,.52)}.metric-card.warning strong{color:#facc15}.metric-card.blue,.metric-card.info{border-color:rgba(59,130,246,.48)}.metric-card.blue strong,.metric-card.info strong{color:#60a5fa}.metric-card.danger{border-color:rgba(248,113,113,.48)}.metric-card.danger strong{color:#fca5a5}.metric-card.success{border-color:rgba(16,185,129,.48)}.metric-card.success strong{color:#86efac}.admin-highlight{align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);display:flex;gap:18px;justify-content:space-between;padding:18px 16px}.admin-highlight span{color:var(--muted);display:block;font-size:12px;font-weight:800;margin-bottom:8px;text-transform:uppercase}.admin-highlight strong{font-size:22px}.highlight-money{text-align:right}.highlight-money strong{color:#86efac;font-size:30px}.history-panel{border-radius:12px}.history-summary{align-items:center;cursor:pointer;display:flex;gap:16px;justify-content:space-between;list-style:none}.history-summary::-webkit-details-marker{display:none}.history-summary h2{margin:0 0 8px}.history-summary p{margin:0}.history-summary:after{background:var(--primary);border-radius:999px;color:#fff;content:"Mở";flex:0 0 auto;font-size:13px;font-weight:800;padding:8px 12px}.history-panel[open] .history-summary{margin-bottom:16px}.history-panel[open] .history-summary:after{background:var(--panel-soft);border:1px solid var(--line);color:var(--text);content:"Thu gọn"}.history-table th{background:color-mix(in srgb,var(--panel-soft) 80%,var(--line));color:var(--text);font-size:12px;text-transform:uppercase}.history-table td{font-weight:650}.history-table .money{color:#86efac;font-weight:850}.pill{background:rgba(245,158,11,.22);border-radius:999px;display:inline-flex;font-size:12px;font-weight:850;padding:5px 9px}.pill.success{background:rgba(16,185,129,.22)}.quick-links{display:grid;gap:12px;grid-template-columns:repeat(4,minmax(0,1fr))}.quick-link{border-radius:12px;box-shadow:none}.check2-tester{display:grid;gap:18px}.check2-tester-head{align-items:flex-start;display:flex;gap:18px;justify-content:space-between}.check2-tester-head h2,.check2-tester-head p{margin-bottom:6px;margin-top:0}.check2-control-actions{align-items:center;display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}.check2-enabled-badge{border:1px solid var(--line);border-radius:999px;font-size:12px;font-weight:850;padding:7px 10px;white-space:nowrap}.check2-enabled-badge.enabled{background:rgba(16,185,129,.16);border-color:rgba(16,185,129,.45);color:#34d399}.check2-enabled-badge.disabled{background:rgba(245,158,11,.14);border-color:rgba(245,158,11,.42);color:var(--warning)}.check2-enabled-badge.pending{background:rgba(59,130,246,.14);border-color:rgba(59,130,246,.42);color:#60a5fa}.check2-enabled-badge.danger{background:rgba(239,68,68,.14);border-color:rgba(239,68,68,.42);color:var(--danger)}.check2-runtime-grid{display:grid;gap:10px;grid-template-columns:repeat(4,minmax(0,1fr))}.check2-runtime-item{background:var(--mini-bg);border:1px solid var(--line);border-radius:12px;display:grid;gap:5px;min-width:0;padding:13px}.check2-runtime-item span,.check2-test-result dt,.check2-test-result span{color:var(--muted);font-size:12px;font-weight:750;text-transform:uppercase}.check2-runtime-item strong{font-size:18px}.check2-runtime-item small{color:var(--muted);line-height:1.45}.check2-provider-config-form,.check2-test-form{background:var(--panel-soft);border:1px solid var(--line);border-radius:12px;padding:16px}.check2-provider-config-head{align-items:flex-start;display:flex;gap:16px;justify-content:space-between}.check2-provider-config-head h3,.check2-provider-config-head p{margin-bottom:6px;margin-top:0}.check2-auth-panel{background:var(--mini-bg);border:1px solid var(--line);border-left:5px solid #3b82f6;border-radius:12px;display:grid;gap:10px;padding:16px}.check2-auth-panel.warning{border-left-color:#f59e0b}.check2-auth-panel.danger{border-left-color:#ef4444}.check2-auth-panel-head span,.check2-auth-panel>span{color:var(--muted);font-size:12px;font-weight:750;text-transform:uppercase}.check2-auth-panel strong{display:block;font-size:18px;margin-top:4px}.check2-auth-panel p{margin:5px 0 0}.check2-auth-panel small{color:var(--muted)}.check2-auth-panel-head{align-items:flex-start;display:flex;gap:16px;justify-content:space-between}.check2-paused-candidates{display:grid;gap:8px;max-height:420px;overflow-y:auto;padding-right:4px}.check2-threshold-form{align-items:end;background:var(--panel-soft);border:1px solid var(--line);border-radius:12px;display:grid;gap:12px;grid-template-columns:minmax(260px,1fr) 110px auto;padding:14px 16px}.check2-threshold-form label,.check2-threshold-form small{display:block}.check2-threshold-form small{color:var(--muted);margin-top:5px}.check2-resume-actions{display:flex;flex-wrap:wrap;gap:10px}.check2-paused-candidate{align-items:center;background:color-mix(in srgb,#ef4444 8%,var(--mini-bg));border:1px solid color-mix(in srgb,#ef4444 35%,var(--line));border-radius:10px;display:flex;gap:12px;justify-content:space-between;padding:10px 12px}.check2-paused-candidate small{display:block;margin-top:3px}.check2-otp-form{align-items:end;display:grid;gap:10px;grid-template-columns:minmax(180px,320px) auto}.check2-unlock-confirmation{align-items:flex-start;color:var(--text);line-height:1.45}.check2-test-result{background:var(--mini-bg);border:1px solid var(--line);border-left-width:5px;border-radius:12px;display:grid;gap:18px;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);padding:16px}.check2-test-result.found,.check2-test-result.match{border-left-color:#10b981}.check2-test-result.invalid,.check2-test-result.mismatch{border-left-color:#f59e0b}.check2-test-result.error{border-left-color:#ef4444;color:var(--text)}.check2-test-result strong{display:block;font-size:20px;margin-top:5px}.check2-test-result p{margin-bottom:0}.check2-test-result dl{display:grid;gap:8px;margin:0}.check2-test-result dl div{align-items:baseline;display:flex;gap:12px;justify-content:space-between}.check2-test-result dd{font-weight:750;margin:0;text-align:right}.check2-session-note{margin:0}.admin-config{border-radius:12px}.admin-config summary{cursor:pointer;display:grid;gap:4px;list-style:none}.admin-config summary::-webkit-details-marker{display:none}.admin-config summary span{font-size:22px;font-weight:850}.admin-config summary small{color:var(--muted)}.admin-config form{margin-top:18px}.profile-header{align-items:flex-start;display:flex;gap:16px;justify-content:space-between}.profile-header h3{margin-bottom:6px}.profile-card,.profile-list{display:grid;gap:14px}.profile-card{background:rgba(255,255,255,.025);border:1px solid var(--line);border-radius:10px;padding:16px}.profile-card-head{align-items:center;display:flex;gap:12px;justify-content:space-between}.profile-card .row-actions{margin:0}.muted{color:var(--muted)}.error{color:var(--danger)}.success{color:var(--primary-dark)}.dashboard-shell{display:grid;grid-template-columns:250px minmax(0,1fr)}.dashboard-shell,.user-dashboard{background:var(--bg);min-height:100vh}.dashboard-sidebar{background:var(--panel);border-right:1px solid var(--line);display:flex;flex-direction:column;gap:28px;padding:24px 18px;position:sticky;top:0;height:100vh}.dashboard-brand{color:var(--text);font-size:18px;font-weight:800;padding:8px 10px}.sidebar-note{line-height:1.5;margin:0;padding:0 10px}.dashboard-nav{display:grid;gap:8px}.dashboard-nav a{border-radius:12px;color:var(--muted);font-weight:700;padding:12px 14px}.dashboard-nav a:focus,.dashboard-nav a:hover{background:var(--primary-soft);color:var(--primary-dark);outline:none}.dashboard-main{min-width:0}.dashboard-topbar{display:flex;justify-content:space-between}.dashboard-topbar,.user-topbar{align-items:center;background:var(--topbar-bg);border-bottom:1px solid var(--line);gap:16px;padding:22px 28px;position:sticky;top:0;z-index:2}.user-topbar{display:grid;grid-template-columns:minmax(160px,1fr) auto minmax(160px,1fr)}.user-brand-title{color:var(--text);font-size:28px;font-weight:900;letter-spacing:0;margin:0;text-align:center}.point-box{align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:0 8px 24px rgba(15,23,42,.06);display:inline-flex;gap:10px;justify-self:start;min-height:44px;padding:9px 14px}.point-box span{color:var(--muted);font-size:12px;font-weight:900}.point-box strong{color:var(--primary-dark);font-size:20px}.user-actions{align-items:center;display:flex;gap:10px;justify-content:flex-end}.password-wrap,.user-actions{position:relative}.password-popover{background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);display:grid;gap:12px;padding:14px;position:absolute;right:0;top:calc(100% + 10px);width:min(340px,92vw);z-index:5}.password-popover-head{align-items:center;display:flex;justify-content:space-between;gap:12px}.password-popover-form{align-items:stretch;grid-template-columns:1fr}.password-popover-form .field input{min-height:40px}.announcement-strip{display:grid;gap:12px}.announcement-card{background:var(--announcement-bg);border:1px solid var(--announcement-line);border-radius:18px;box-shadow:0 14px 36px rgba(154,52,18,.08);color:var(--announcement-text);padding:14px 16px}.announcement-card strong{display:block;font-size:15px}.announcement-card p{color:var(--announcement-muted);line-height:1.5;margin:6px 0 0;white-space:pre-wrap}.announcement-admin-list{display:grid;gap:10px;margin-top:16px}.announcement-admin-item{align-items:flex-start;background:var(--panel-soft);border:1px solid var(--line);border-radius:14px;display:flex;gap:14px;justify-content:space-between;padding:12px}.announcement-admin-item p{margin:6px 0 0;white-space:pre-wrap}.dashboard-card h2,.dashboard-card h3,.dashboard-topbar h1{margin:0}.eyebrow{color:var(--primary-dark);font-size:12px;font-weight:800;letter-spacing:0;margin:0 0 4px;text-transform:uppercase}.account-strip{align-items:center;display:flex;gap:12px}.account-strip>div{background:var(--panel);border:1px solid var(--line);border-radius:14px;display:grid;gap:2px;min-width:132px;padding:9px 12px}.account-strip strong{font-size:18px}.avatar{align-items:center;background:var(--primary);border-radius:999px;color:#fff;display:inline-flex;font-weight:800;height:40px;justify-content:center;width:40px}.dashboard-content{display:grid;gap:18px;margin:0 auto;max-width:1280px;padding:24px 28px 36px}.bento-grid{display:grid;gap:18px;grid-template-columns:repeat(12,minmax(0,1fr));align-items:start}.dashboard-card{display:grid;gap:16px;align-self:start}.bento-card{background:linear-gradient(180deg,var(--panel) 0,var(--panel-soft) 100%)}.bento-wide{grid-column:span 8}.bento-half{grid-column:span 6;min-height:274px}.bento-full{grid-column:1/-1}.bento-card:not(.bento-wide):not(.bento-half):not(.bento-full){grid-column:span 4}.section-title{align-items:flex-start;display:flex;gap:12px;justify-content:space-between}.section-title p{margin:6px 0 0}.inline-form{align-items:end;grid-template-columns:minmax(0,1fr) auto}.buyer-action-form{align-content:start;grid-template-columns:1fr}.buyer-action-form .button{min-height:44px;width:100%}.password-form{align-items:end;grid-template-columns:minmax(0,1fr) minmax(0,1fr) auto}.purchase-box{background:var(--primary-soft);border:1px solid #bfdbfe;border-radius:16px;padding:14px}.purchase-highlight{animation:purchasePulse 1.6s ease-out 1;border-color:#60a5fa;box-shadow:0 0 0 1px rgba(96,165,250,.18),0 18px 50px rgba(37,99,235,.16)}.purchase-box p{margin:8px 0 0}.purchase-code-row{align-items:center;display:flex;gap:12px;justify-content:space-between}.purchase-code-row p{margin:8px 0 0}.inline-results{display:grid;gap:10px}.mini-result{align-items:center;background:var(--mini-bg);border:1px solid var(--line);border-radius:14px;display:flex;gap:12px;justify-content:space-between;padding:12px}.mini-result p{margin:4px 0 0}.result-pill{border-radius:999px;display:inline-flex;font-weight:800;margin:0;padding:8px 12px;width:fit-content}.result-pill.success{background:var(--primary-soft)}.result-pill.error{background:#fef3f2}@keyframes purchasePulse{0%{transform:translateY(0);box-shadow:0 0 0 0 rgba(96,165,250,.38),0 18px 50px rgba(37,99,235,.16)}40%{transform:translateY(-2px);box-shadow:0 0 0 10px rgba(96,165,250,.08),0 24px 64px rgba(37,99,235,.22)}to{transform:translateY(0);box-shadow:0 0 0 0 rgba(96,165,250,0),0 18px 50px rgba(37,99,235,.16)}}@keyframes buttonSpin{to{transform:rotate(1turn)}}.row-actions{align-items:center;display:flex;flex-wrap:wrap;gap:8px}.row-actions input{max-width:none;min-width:220px}.row-actions .button,.row-actions button,.row-actions input,.row-actions select{min-height:40px}.login-page{align-items:center;background:radial-gradient(circle at top right,rgba(16,185,129,.1),transparent 30%),var(--bg);display:flex;justify-content:center;min-height:100vh;padding:24px;position:relative}.login-box{border-radius:12px;padding:24px;width:min(420px,100%)}.login-theme-toggle{display:none}@media (max-width:1180px){.metric-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.check2-runtime-grid,.quick-links{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:760px){.admin-hero,.admin-highlight{align-items:stretch;display:grid}.check2-runtime-grid,.check2-test-result,.metric-grid,.quick-links{grid-template-columns:1fr}.check2-auth-panel-head,.check2-paused-candidate,.check2-provider-config-head,.check2-tester-head{align-items:stretch;flex-direction:column}.check2-control-actions,.check2-otp-form,.check2-threshold-form{align-items:stretch;grid-template-columns:1fr}.check2-control-actions{display:grid}.check2-control-actions .button,.check2-enabled-badge{justify-content:center;text-align:center;width:100%}.highlight-money{text-align:left}.date-filter,.date-filter .button,.date-filter label{width:100%}.grid.two{grid-template-columns:1fr}.topbar{align-items:flex-start;flex-direction:column}.container{padding:16px}.dashboard-shell{grid-template-columns:1fr}.dashboard-sidebar{border-bottom:1px solid var(--line);border-right:0;gap:12px;height:auto;padding:14px 16px;position:static}.dashboard-nav{display:flex;gap:8px;overflow-x:auto}.dashboard-nav a{white-space:nowrap}.dashboard-topbar{align-items:flex-start;flex-direction:column;padding:18px 16px;position:static}.user-topbar{grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-template-areas:"brand brand" "point actions";padding:14px 14px 16px;position:static;row-gap:12px}.user-brand-title{font-size:22px;grid-area:brand;line-height:1.15}.point-box,.user-actions{justify-content:space-between;justify-self:stretch;width:100%}.point-box{grid-area:point;justify-self:start;width:fit-content}.user-actions{grid-area:actions;justify-self:end;flex-wrap:wrap}.user-actions .user-theme-toggle{flex:0 0 100%;order:-1;width:100%}.password-wrap{display:flex;flex:1 1;min-width:0}.user-actions>.button{flex:1 1}.user-actions>.theme-toggle{flex:0 0 100%}.user-actions .button.secondary{align-items:center;display:inline-flex;justify-content:center;min-height:42px;min-width:0;padding-inline:12px}.password-popover{left:0;right:auto;width:100%}.purchase-code-row{align-items:stretch;flex-direction:column}.user-actions .button{width:100%}.account-strip{align-items:stretch;flex-wrap:wrap;width:100%}.dashboard-content{padding:14px}.bento-grid,.inline-form,.password-form{grid-template-columns:1fr}.bento-card:not(.bento-wide):not(.bento-half):not(.bento-full),.bento-full,.bento-half,.bento-wide{grid-column:auto}.bento-grid{gap:14px}.bento-half{min-height:0}.dashboard-card{gap:14px;padding:16px}.purchase-code-row{gap:10px}.purchase-code-row .button{width:100%}.mini-result{gap:10px;padding:12px}.announcement-admin-item,.mini-result,.section-title{align-items:stretch;flex-direction:column}}.category-sales .table-wrap{overflow-x:auto}.category-sales{min-width:0}.category-sales table{width:100%;min-width:0}.category-sales .section-title p{max-width:680px}.category-sale-toggle{display:inline-flex;align-items:center;gap:10px;position:relative;cursor:pointer;white-space:nowrap}.category-sale-toggle input{position:absolute;opacity:0;width:42px;height:24px;margin:0}.category-sale-track{display:inline-block;width:42px;height:24px;border-radius:14px;background:#64748b;flex-shrink:0;padding:3px;box-sizing:border-box;transition:background .15s}.category-sale-track:after{content:"";display:block;width:18px;height:18px;border-radius:50%;background:white;transition:transform .15s}.category-sale-toggle input:checked+.category-sale-track{background:#16824b}.category-sale-toggle input:checked+.category-sale-track:after{transform:translateX(18px)}.category-sale-toggle input:focus-visible+.category-sale-track{outline:3px solid #60a5fa;outline-offset:3px}.category-sale-toggle input:disabled~span{opacity:.6;cursor:wait}.category-sales td small{display:block;margin-top:6px;max-width:320px}@media (max-width:600px){.admin-dashboard>*{min-width:0}.category-sales td,.category-sales th{padding:10px 8px}.category-sale-toggle{gap:6px}}