:root{--ink:#0f2a43;--blue:#2a6ebb;--sky:#4f86c6;--paper:#f3f6fa;--amber:#f2a900;--ok:#1d8a4f;--bad:#c0392b;--line:#d5deea}
*{box-sizing:border-box}
body{margin:0;font-family:"Segoe UI",system-ui,sans-serif;color:var(--ink);background:var(--paper);min-height:100vh;
background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:56px 56px;background-position:-1px -1px}
nav{display:flex;align-items:center;justify-content:space-between;padding:16px 5vw;background:var(--blue);color:#fff}
nav b{font-size:22px;letter-spacing:.5px}
.nav-tools{display:flex;align-items:center;gap:18px}
.learning-tab{padding:9px 14px;border:1px solid #ffffff90;border-radius:8px;color:#fff;text-decoration:none;font-weight:700}
.learning-tab:hover{background:#ffffff20}
.btns{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.profile-menu-wrap{position:relative}
.profile-trigger{display:flex;align-items:center;gap:9px;background:#1f568f;color:#fff;border:1px solid #ffffff70;padding:6px 10px 6px 7px}
.profile-trigger img,.profile-initial{width:34px;height:34px;border-radius:50%;object-fit:cover;background:#fff;color:var(--blue);display:grid;place-items:center;font-weight:800}
.profile-menu{position:absolute;z-index:20;right:0;top:calc(100% + 8px);width:220px;padding:7px;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 12px 30px #0f2a4333;color:var(--ink)}
.profile-menu[hidden]{display:none}
.profile-menu a,.profile-logout{display:block;width:100%;padding:10px 12px;border:0;border-radius:6px;background:transparent;text-align:left;color:var(--ink);text-decoration:none;font:inherit;font-weight:600}
.profile-menu a:hover,.profile-logout:hover{background:#eaf1f8;transform:none}
.profile-logout{color:var(--bad);border-top:1px solid var(--line);border-radius:0;margin-top:4px}
button{font:inherit;cursor:pointer;border-radius:8px;border:2px solid transparent;padding:10px 20px;font-weight:600;transition:transform .15s,background .15s}
button:hover{transform:translateY(-2px)}
button:focus-visible,input:focus-visible,dialog :focus-visible{outline:3px solid var(--amber);outline-offset:2px}
.solid{background:var(--amber);color:#1b1500}
.ghost{background:transparent;color:#fff;border-color:#fff}
main{display:grid;grid-template-columns:clamp(120px,10vw,170px) minmax(0,.95fr) minmax(0,1.05fr) clamp(120px,10vw,170px);gap:clamp(12px,1.8vw,28px);padding:5vh clamp(16px,2.5vw,44px);align-items:center;max-width:1900px;margin:auto}
.dashboard-main>[data-ad-slot="index-left"]{grid-column:1;grid-row:1}
.dashboard-main>section:first-of-type{grid-column:2;grid-row:1;min-width:0;width:100%}
.dashboard-main>.portal{grid-column:3;grid-row:1;min-width:0;width:100%}
.dashboard-main>[data-ad-slot="index-right"]{grid-column:4;grid-row:1}
.dashboard-main.ads-hidden{grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr)}
.dashboard-main.ads-hidden>section:first-of-type{grid-column:1}
.dashboard-main.ads-hidden>.portal{grid-column:2}
.ad-slot{display:grid;place-items:center;border:1px dashed #aeb8bd;background:#f7f9fa;color:#687780;font-size:12px;text-align:center;overflow:hidden}
.ad-slot[hidden]{display:none}
.ad-slot-rail{width:100%;min-height:min(70vh,640px);justify-self:stretch}
.ad-card{width:100%;height:100%;min-height:inherit;padding:12px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;color:var(--ink);font-size:13px;line-height:1.45}
.ad-card img{display:block;max-width:100%;max-height:260px;object-fit:contain}
.ad-card p{margin:0;overflow-wrap:anywhere}
.ad-card a{color:var(--blue);font-weight:700}
.account-badge{display:inline-flex;align-items:center;border-radius:999px;padding:3px 8px;font-size:10px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;vertical-align:middle}
.account-badge.pro{background:#ffe19c;color:#644300}
.account-badge.developer{background:#d7f3e3;color:#115c34}
.account-badge.free{background:#e7eef7;color:#51657a}
.menu-badge{padding:6px 12px 8px;border-bottom:1px solid var(--line)}
h1{font-size:clamp(34px,5vw,60px);line-height:1.05;margin:0 0 18px}
.lead{font-size:18px;max-width:46ch;line-height:1.55}
.keys{display:flex;gap:8px;margin:26px 0;flex-wrap:wrap}
.key{width:46px;height:46px;border-radius:9px;background:#fff;border:2px solid var(--ink);border-bottom-width:6px;display:grid;place-items:center;font-weight:700;font-size:20px;animation:press 3.2s infinite}
.key:nth-child(2){animation-delay:.4s}.key:nth-child(3){animation-delay:.8s}.key:nth-child(4){animation-delay:1.2s}.key:nth-child(5){animation-delay:1.6s}.key:nth-child(6){animation-delay:2s}
@keyframes press{0%,12%,100%{transform:none;border-bottom-width:6px}6%{transform:translateY(4px);border-bottom-width:2px;background:var(--amber)}}
.portal{background:#fff;border:2px solid var(--ink);border-radius:14px;box-shadow:10px 10px 0 var(--sky);overflow:hidden}
.portal header{background:var(--ink);color:#fff;padding:14px 20px;display:flex;justify-content:space-between;align-items:center}
.portal header span{color:#ffd978}
.stats{display:grid;grid-template-columns:repeat(3,1fr)}
.stat{padding:22px 14px;text-align:center;border-right:1px solid var(--line)}
.stat:last-child{border:0}
.stat .n{font-size:40px;font-weight:800}
.stat small{display:block;color:#51657a;margin-top:2px}
#errN{color:var(--bad)}#spdN{color:var(--blue)}
.pbody{padding:16px 20px 22px;border-top:1px solid var(--line)}
.row{display:flex;gap:10px;align-items:center;margin-bottom:14px;flex-wrap:wrap}
input{font:inherit;padding:10px 12px;border:2px solid var(--line);border-radius:8px;width:100%}
input[type=number]{width:90px}
.password-field{position:relative;display:flex;align-items:center}
.password-field input{padding-right:48px}
.password-toggle{position:absolute;right:5px;display:grid;place-items:center;width:38px;height:38px;padding:7px;border:0;background:transparent;color:#51657a}
.password-toggle:hover{background:#e7eef7;transform:none}
.password-toggle svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.password-toggle .eye-slash{opacity:0;transition:opacity .15s}
.password-toggle[aria-pressed="true"] .eye-slash{opacity:1}
table{width:100%;border-collapse:collapse;font-size:14px;margin-bottom:16px}
td,th{padding:6px 4px;text-align:left;border-bottom:1px solid var(--line)}
.go{width:100%;background:var(--blue);color:#fff;font-size:18px;padding:14px}
.note{font-size:13px;color:#51657a;margin:8px 0 0}
dialog{position:fixed;inset:0;margin:auto;border:0;border-radius:14px;padding:0;width:min(420px,92vw);box-shadow:0 20px 60px #0007}
dialog::backdrop{background:#0f2a43aa}
.dialog-header{display:flex;align-items:stretch;background:#e7eef7}
.tabs{display:flex;flex:1;min-width:0}
.tabs button{flex:1;border-radius:0;background:transparent;color:var(--ink);padding:14px}
.tabs button.on{background:#fff;border-bottom:4px solid var(--blue)}
.tabs[hidden],.dialog-title[hidden]{display:none}
.dialog-title{flex:1;align-self:center;padding:14px 18px;color:var(--ink)}
.x{position:static;flex:0 0 44px;display:grid;place-items:center;width:44px;height:44px;margin:4px;padding:0;background:transparent;color:var(--ink);font-size:20px}
.x:hover{transform:none;background:#d5e1ef}
form{padding:22px;display:grid;gap:12px}
label{font-weight:600;font-size:14px}
.err{color:var(--bad);font-size:14px;min-height:18px}
#registrationContacts small{display:block;color:#51657a;font-size:13px;margin-top:6px}
#registrationContacts input{margin:5px 0 9px}
#resetRow[hidden],#signupQuestions[hidden],#registrationContacts[hidden]{display:none}
.security-fields{display:grid;gap:8px}
.security-fields p{margin:2px 0 6px;color:#51657a;font-size:13px;line-height:1.45}
.security-fields input{margin:0 0 6px}
.forgot-password{justify-self:center;padding:5px 10px;border:0;background:transparent;color:var(--blue);font-size:14px}
.forgot-password:hover{text-decoration:underline;transform:none}
.forgot-password[hidden]{display:none}
@media(max-width:1100px){
  .dashboard-main,.dashboard-main.ads-hidden{
    grid-template-columns:minmax(0,1fr) minmax(0,1fr);
    grid-template-areas:"hero portal" "left-ad right-ad";
    gap:24px;
    align-items:stretch
  }
  .dashboard-main>section:first-of-type,.dashboard-main.ads-hidden>section:first-of-type{grid-area:hero}
  .dashboard-main>.portal,.dashboard-main.ads-hidden>.portal{grid-area:portal}
  .dashboard-main>[data-ad-slot="index-left"]{grid-area:left-ad}
  .dashboard-main>[data-ad-slot="index-right"]{grid-area:right-ad}
  .dashboard-main.ads-hidden{grid-template-areas:"hero portal"}
  .ad-slot-rail{width:100%;min-height:220px}
}
@media(max-width:680px){
  .dashboard-main,.dashboard-main.ads-hidden{
    grid-template-columns:minmax(0,1fr);
    grid-template-areas:"hero" "portal" "left-ad" "right-ad";
    gap:18px;
    padding:28px 16px
  }
  .dashboard-main.ads-hidden{grid-template-areas:"hero" "portal"}
  .ad-slot-rail{min-height:180px}
}
@media(prefers-reduced-motion:reduce){.key{animation:none}button:hover{transform:none}}

#termsRow[hidden]{display:none}.terms-consent{display:flex;align-items:flex-start;gap:9px;font-weight:400;line-height:1.45}.terms-consent input{width:auto;flex:0 0 auto;margin:3px 0 0;accent-color:var(--blue)}.terms-consent a,.site-footer a{color:var(--blue);font-weight:700}.site-footer{text-align:center;padding:16px 20px 24px;font-size:14px}

.site-footer{display:flex;justify-content:center;align-items:center;gap:8px 24px;flex-wrap:wrap;padding:18px 20px 26px;color:#42596d;font-size:14px;text-align:center}
.footer-links{display:flex;gap:18px;flex-wrap:wrap;justify-content:center}.footer-links a{color:var(--blue);font-weight:700}
.report-area{width:min(1120px,92vw);margin:16px auto 0;position:relative;z-index:2}
.report-toggle{background:#fff;color:var(--blue);border:1px solid var(--blue);padding:8px 14px}
.grievance-panel{margin-top:12px;padding:20px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 30px #0f2a4320;display:block}
.grievance-panel[hidden]{display:none}.grievance-panel h2{margin:0 0 6px}.grievance-panel .muted{margin:0 0 14px;font-size:14px}
.grievance-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 16px}.grievance-fields label{display:grid;gap:5px}.grievance-fields .grievance-details{grid-column:1/-1}.grievance-fields textarea{width:100%;resize:vertical;font:inherit;border:2px solid var(--line);border-radius:8px;padding:10px 12px;color:inherit}.report-actions{display:flex;gap:10px}.report-cancel{background:#e8eef5;color:#30495f}.report-message{min-height:1.4em;color:var(--blue)}
@media(max-width:680px){.grievance-fields{grid-template-columns:1fr}.grievance-fields .grievance-details{grid-column:auto}.site-footer{flex-direction:column}}
@media(max-width:680px){nav{align-items:flex-start;gap:14px;flex-wrap:wrap}.nav-tools{width:100%;justify-content:space-between}}

/* Display the complete supplied brand mark in the site navigation. */
.site-brand{display:block;flex:0 0 auto;width:66px;height:66px;overflow:hidden;border-radius:50%;background:#fff;line-height:0}
.site-brand img{display:block;width:100%;height:100%;object-fit:contain}
@media(max-width:600px){.site-brand{width:54px;height:54px}}

.membership-notice{position:relative;display:flex;align-items:center;gap:8px;max-width:360px;padding:8px 10px;border:1px solid #f0d58b;border-radius:8px;background:#fff7df;color:#604500;font-size:13px;line-height:1.35}.membership-notice[hidden]{display:none}.membership-notice a{color:var(--blue);font-weight:700;white-space:nowrap}.notice-info-wrap{position:relative;display:inline-flex;flex:none}.notice-info{width:20px;height:20px;padding:0;border:1px solid currentColor;border-radius:50%;background:transparent;color:inherit;font-size:12px;line-height:1}.notice-tooltip{position:absolute;z-index:30;top:calc(100% + 8px);right:-10px;width:min(290px,80vw);padding:10px 12px;border-radius:8px;background:#142f48;color:white;box-shadow:0 8px 24px #0f2a4333;font-size:13px;opacity:0;visibility:hidden;transition:opacity .12s}.notice-info-wrap:hover .notice-tooltip,.notice-info:focus-visible+.notice-tooltip{opacity:1;visibility:visible}
@media(max-width:760px){.nav-tools{gap:8px;flex-wrap:wrap;justify-content:flex-end}.membership-notice{order:3;max-width:100%}}
.notice-form-button{padding:6px 9px;background:#1f568f;color:#fff;white-space:nowrap}.payment-correction-dialog{width:min(540px,94vw);max-height:92vh;overflow:auto;border:1px solid var(--line);border-radius:14px;padding:0;background:#fff;color:var(--ink);box-shadow:0 20px 60px #0007}.payment-correction-dialog::backdrop{background:#102a43a6}.payment-correction-dialog form{display:grid;gap:12px;padding:22px}.payment-correction-dialog h2,.payment-correction-dialog p{margin:0}.payment-correction-dialog label{font-weight:650}.payment-correction-dialog input{width:100%;padding:10px;border:1px solid var(--line);border-radius:7px;font:inherit}.payment-correction-actions{display:flex;gap:10px;flex-wrap:wrap}