:root{--navy:#123b72;--blue:#1769d2;--pale:#eef5ff;--ink:#14243a;--muted:#62738a;--line:#dfe7f0;--bg:#f7f9fc;--white:#fff;--gold:#ffbf47;--green:#1a9871;--radius:20px;--shadow:0 18px 55px rgba(18,59,114,.09)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:88px}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--white);line-height:1.55}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button{cursor:pointer}.topbar{height:78px;display:flex;align-items:center;justify-content:space-between;padding:0 max(5vw,22px);border-bottom:1px solid #edf0f5;background:rgba(255,255,255,.95);position:sticky;top:0;z-index:10;backdrop-filter:blur(12px)}.brand{display:flex;align-items:center;gap:11px}.brand-mark{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;color:#fff;background:linear-gradient(145deg,#2785f7,#123b72);font-weight:900;font-size:22px;box-shadow:0 8px 18px #1769d233}.brand strong,.brand small{display:block}.brand strong{font-size:15px;letter-spacing:-.2px}.brand small{font-size:11px;color:var(--muted);margin-top:1px}nav{display:flex;gap:30px;align-items:center}nav a{font-size:13px;color:#45566c;font-weight:650}nav a:hover{color:var(--blue)}.menu-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:10px;padding:8px 12px}.hero{padding:78px max(7vw,24px) 86px;display:grid;grid-template-columns:1.1fr .9fr;gap:6vw;align-items:center;background:radial-gradient(ellipse at 80% 20%,#e8f2ff 0,transparent 42%),linear-gradient(180deg,#fff,#f8fbff)}.hero-copy{max-width:650px}.eyebrow{display:inline-block;color:var(--blue);font-size:10px;letter-spacing:1.8px;font-weight:850;margin-bottom:13px}.hero h1{font-size:clamp(38px,5vw,65px);letter-spacing:-2.5px;line-height:1.07;margin:0 0 22px}.hero h1 span{color:var(--blue)}.hero-copy>p{font-size:16px;color:var(--muted);max-width:540px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 16px}.button{border:0;border-radius:11px;padding:13px 18px;display:inline-flex;align-items:center;justify-content:center;font-weight:750;font-size:13px;transition:transform .15s,box-shadow .15s}.button:hover{transform:translateY(-1px)}.primary{color:#fff;background:var(--blue);box-shadow:0 8px 18px #1769d22b}.light{background:#fff;border:1px solid var(--line);color:var(--navy)}.outline{background:transparent;border:1px solid #bed0e7;color:var(--navy)}.small-note{font-size:11px!important;color:#8290a2!important}.hero-panel{background:#fff;border:1px solid #e5edf7;border-radius:24px;padding:22px;box-shadow:var(--shadow);transform:rotate(1deg)}.panel-top{display:flex;gap:6px;align-items:center;padding:0 0 18px;border-bottom:1px solid #eef1f6}.dot{width:7px;height:7px;border-radius:50%;background:#dbe4ef}.panel-label{font-size:9px;letter-spacing:1.3px;font-weight:800;color:#8b9aaf;margin-left:9px}.mini-card{display:flex;align-items:center;gap:14px;padding:17px 10px;border-bottom:1px solid #f0f3f8}.mini-card:last-child{border:0}.mini-icon{width:43px;height:43px;border-radius:13px;display:grid;place-items:center;font-size:21px;font-weight:800}.mini-icon.blue{background:#e8f2ff;color:var(--blue)}.mini-icon.gold{background:#fff5dd;color:#c18a13}.mini-icon.green{background:#e3f7ef;color:var(--green)}.mini-card strong{font-size:14px}.mini-card p{margin:3px 0 0;color:var(--muted);font-size:12px}.section{padding:76px max(7vw,24px)}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:28px}.section-heading h2,.account-card h2{font-size:clamp(27px,3vw,38px);letter-spacing:-1.2px;line-height:1.2;margin:0}.section-heading>p{max-width:380px;color:var(--muted);font-size:13px;margin:0}.toolbar,.study-tools{display:flex;gap:12px;margin-bottom:24px}.searchbox{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:12px;padding:0 14px;flex:1;min-width:120px;background:#fff;color:#8393a8}.searchbox input{border:0;outline:0;padding:13px 0;width:100%;background:transparent;color:var(--ink);font-size:13px}.toolbar select,.study-tools select{border:1px solid var(--line);border-radius:12px;background:#fff;color:#45566c;padding:0 14px;min-width:170px;font-size:13px}.business-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.business-card{border:1px solid var(--line);border-radius:17px;overflow:hidden;background:#fff;transition:box-shadow .2s,transform .2s}.business-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.business-art{height:115px;display:grid;place-items:center;font-size:32px;font-weight:900;letter-spacing:-1px}.art-blue{background:linear-gradient(135deg,#d6e8ff,#eff6ff);color:#1769d2}.art-orange{background:linear-gradient(135deg,#ffe9ce,#fff5e9);color:#c67a23}.art-green{background:linear-gradient(135deg,#d8f5e9,#effcf6);color:#208966}.card-content{padding:18px}.tag{font-size:10px;background:#eef5ff;color:var(--blue);padding:5px 8px;border-radius:7px;font-weight:800}.card-content h3{font-size:16px;margin:13px 0 4px}.card-content p{font-size:12px;color:var(--muted);margin:0 0 17px}.location{font-size:10px;color:#8391a4}.center-actions{text-align:center;margin-top:28px}.study-section{background:var(--bg);border-top:1px solid #edf1f7;border-bottom:1px solid #edf1f7}.subject-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.subject-card{border:1px solid var(--line);background:#fff;border-radius:15px;padding:17px;display:grid;grid-template-columns:44px 1fr;grid-template-rows:auto auto;text-align:left;column-gap:12px;align-items:center;transition:border .15s,transform .15s}.subject-card:hover,.subject-card:focus{border-color:#8ab8f3;transform:translateY(-2px)}.subject-icon{grid-row:span 2;width:42px;height:42px;display:grid;place-items:center;background:#eef5ff;color:var(--blue);border-radius:12px;font-weight:850;font-size:18px}.subject-card strong{font-size:13px}.subject-card small{font-size:10px;color:var(--muted);margin-top:2px}.quiz-card{margin-top:30px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:25px;display:grid;grid-template-columns:1fr 1fr;gap:25px;align-items:center}.quiz-card h3{margin:0 0 6px;font-size:21px;letter-spacing:-.4px}.quiz-card p{margin:0;color:var(--muted);font-size:12px}.quiz-options{display:grid;gap:9px}.quiz-options button{text-align:left;border:1px solid var(--line);border-radius:10px;padding:11px 13px;background:#fff;color:#35475e;font-size:12px}.quiz-options button:hover{border-color:#8ab8f3;background:#f8fbff}.quiz-options button.correct{border-color:#55b994;background:#eaf9f2;color:#14724f}.quiz-options button.incorrect{border-color:#e9a0a0;background:#fff0f0;color:#a43333}.quiz-feedback{grid-column:1/-1!important;font-weight:700;min-height:18px}.demo-note{font-size:11px;color:#77869a;margin:18px 0 0}.account-section{padding-top:55px;padding-bottom:55px}.account-card{background:#eef5ff;border:1px solid #d9e8fc;border-radius:22px;padding:35px;display:flex;align-items:center;justify-content:space-between;gap:30px}.account-card>div:first-child{max-width:650px}.account-card p{color:var(--muted);font-size:13px;margin-bottom:0}.account-actions{display:flex;gap:10px;flex-wrap:wrap}footer{padding:25px max(5vw,22px);border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:20px}footer p{font-size:11px;color:#8391a4}.footer-brand .brand-mark{width:34px;height:34px;font-size:18px;border-radius:10px}.toast{position:fixed;bottom:22px;left:50%;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:#14243a;color:#fff;border-radius:12px;padding:13px 18px;box-shadow:var(--shadow);font-size:13px;z-index:30;transition:.2s;max-width:90vw}.toast.show{opacity:1;transform:translate(-50%,0)}[hidden]{display:none!important}
@media(max-width:800px){.topbar{height:68px}.menu-toggle{display:block}nav{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;padding:16px 24px 22px;border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start;gap:18px}nav.open{display:flex}.hero{grid-template-columns:1fr;padding-top:55px;gap:34px}.hero h1{letter-spacing:-1.7px}.hero-panel{transform:none}.section{padding:55px 24px}.section-heading{display:block}.section-heading>p{margin-top:12px}.business-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.subject-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.account-card{align-items:flex-start;flex-direction:column}.quiz-card{grid-template-columns:1fr}.quiz-feedback{grid-column:auto!important}}
@media(max-width:520px){.hero{padding:45px 20px 55px}.hero h1{font-size:40px}.section{padding:45px 20px}.business-grid,.subject-grid{grid-template-columns:1fr}.toolbar,.study-tools{flex-direction:column}.toolbar select,.study-tools select{height:44px}.business-art{height:95px}.account-card{padding:25px}.account-actions{width:100%}.account-actions .button{flex:1}footer{align-items:flex-start;flex-direction:column;gap:10px}.hero-actions .button{flex:1}.quiz-card{padding:20px}}

/* Student-only test centre */
.test-area{margin-top:34px;border:1px solid var(--line);background:#fff;border-radius:20px;padding:25px;box-shadow:0 12px 38px rgba(18,59,114,.045)}
.test-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:24px}
.test-heading h3{font-size:24px;letter-spacing:-.7px;margin:0 0 5px}
.test-heading p{font-size:12px;color:var(--muted);margin:0}
.test-settings{display:flex;gap:10px;flex-wrap:wrap}
.test-settings label{font-size:10px;font-weight:800;color:var(--muted);display:grid;gap:6px}
.test-settings select{min-width:145px;border:1px solid var(--line);border-radius:10px;padding:10px;background:#fff;color:var(--ink);font-size:12px}
.test-question{border-top:1px solid #edf1f7;padding-top:20px}
.test-progress{display:flex;justify-content:space-between;font-size:10px;color:#7b8ba0;font-weight:800;margin-bottom:14px}
.test-question h4,.test-result h4{font-size:20px;margin:0 0 17px;letter-spacing:-.4px}
.test-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.test-options button{border:1px solid var(--line);border-radius:11px;padding:13px;text-align:left;background:#fff;color:#35475e;font-size:13px}
.test-options button:hover:not(:disabled){border-color:#8ab8f3;background:#f8fbff}
.test-options button.selected{border-color:var(--blue);background:#eef5ff;color:var(--navy);font-weight:800}
.test-options button.correct{border-color:#55b994;background:#eaf9f2;color:#14724f}
.test-options button.incorrect{border-color:#e9a0a0;background:#fff0f0;color:#a43333}
.test-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:20px}
.test-bottom span{font-size:11px;color:var(--muted)}
.test-bottom .button:disabled{opacity:.45;cursor:not-allowed;transform:none}
.test-result{text-align:center;border-top:1px solid #edf1f7;padding:28px 5px 5px}
.result-icon{display:grid;place-items:center;margin:0 auto 12px;width:48px;height:48px;border-radius:50%;background:#e3f7ef;color:var(--green);font-size:24px;font-weight:900}
.test-result p{color:var(--muted);font-size:13px}
#resultReview{max-width:620px;margin:18px auto;text-align:left}
.review-line{border-top:1px solid #edf1f7;padding:11px 0;font-size:12px}
.review-line strong{display:block;margin-bottom:3px}
.review-line span{color:var(--muted)}
@media(max-width:700px){.test-heading{align-items:flex-start;flex-direction:column}.test-settings{width:100%}.test-settings label{flex:1}.test-settings select{min-width:0;width:100%}}
@media(max-width:460px){.test-area{padding:18px}.test-options{grid-template-columns:1fr}.test-bottom{align-items:flex-start;flex-direction:column}.test-bottom .button{width:100%}}

.test-settings{max-width:560px}
.test-settings label{min-width:125px}
#testTimer.timer-active{color:#b54708;background:#fff4df;padding:5px 8px;border-radius:7px}
#testTimer.timer-ended{color:#a43333;background:#fff0f0;padding:5px 8px;border-radius:7px}
.test-result .result-actions{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:16px}
@media(max-width:700px){.test-settings label{min-width:calc(50% - 8px)}}

/* Account and monetization setup */
.account-section{padding:56px 5vw;background:#f7f9fc}
.account-card{max-width:760px;margin:0 auto;background:#fff;border:1px solid #dfe7f0;border-radius:20px;padding:28px;box-shadow:0 18px 55px rgba(18,59,114,.08)}
.account-card h2{margin:.3rem 0;font-size:clamp(1.5rem,3vw,2rem)}
.account-card form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:18px}
.account-card label{display:grid;gap:6px;font-weight:600;font-size:14px}
.account-card input{width:100%;padding:12px;border:1px solid #dfe7f0;border-radius:10px;background:#fff;color:#14243a}
.account-actions{grid-column:1/-1;display:flex;gap:10px;flex-wrap:wrap}
.button.secondary{background:#eef5ff;color:#123b72;border:1px solid #dfe7f0}
.account-status,.premium-status{padding:12px;border-radius:10px;background:#eef5ff;margin-top:12px;overflow-wrap:anywhere}
.premium-status{background:#f5f7fa}
.account-help{font-size:13px;color:#62738a}
@media(max-width:600px){.account-card{padding:18px}.account-card form{grid-template-columns:1fr}.account-actions{grid-column:auto}}


/* Fix the student account layout */
.account-card {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding: 32px;
  box-sizing: border-box;
}

.account-card form {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  width: 100%;
}

.account-card label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
  min-width: 0;
}

.account-card input {
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
  padding: 12px;
}

.account-card h2,
.account-card p {
  overflow-wrap: anywhere;
}

.account-status,
.premium-status {
  min-width: 0;
  overflow-wrap: anywhere;
}

.account-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (max-width: 700px) {
  .account-card {
    padding: 20px;
  }
}

/* Fix the student account layout */
.account-section {
  padding: 48px 24px;
  background: #f7f9fc;
}

.account-card {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding: 36px;
  box-sizing: border-box;
  background: #ffffff;
  border: 1px solid #e0e7f1;
  border-radius: 24px;
  box-shadow: 0 12px 32px rgba(20, 45, 80, 0.06);
}

.account-card h2 {
  margin-top: 8px;
  font-size: 28px;
  line-height: 1.25;
  overflow-wrap: normal;
}

.account-card form {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  min-width: 0;
}

.account-card label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
  font-size: 14px;
  font-weight: 600;
}

.account-card input {
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
  padding: 13px;
  border: 1px solid #d7e0ee;
  border-radius: 10px;
  font-size: 15px;
}

.account-card .account-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.account-card .account-actions button {
  width: auto;
  min-width: 110px;
  white-space: normal;
}

.account-status,
.premium-status,
.account-help {
  overflow-wrap: anywhere;
}

@media (max-width: 600px) {
  .account-section {
    padding: 24px 12px;
  }

  .account-card {
    padding: 22px 16px;
  }

  .account-card h2 {
    font-size: 25px;
  }
}
/* Final account layout correction */
.account-card {
  display: block !important;
  width: 100% !important;
  max-width: 900px !important;
  box-sizing: border-box !important;
}

.account-card > * {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

.account-card form {
  width: 100%;
  max-width: 480px;
  margin: 24px 0;
}

.account-card form label {
  display: flex;
  flex-direction: column;
  width: 100%;
}

.account-card .account-actions {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
}

.account-card .account-actions button {
  width: auto;
  min-width: 110px;
}

.account-card p,
.account-card .account-status,
.account-card .premium-status {
  overflow-wrap: anywhere;
  word-break: normal;
}

@media (min-width: 601px) {
  .account-card form {
    grid-template-columns: minmax(0, 1fr);
  }
}