:root{
  --navy:#151a3f;
  --navy-deep:#0d1230;
  --red:#ef2b2d;
  --ink:#171b34;
  --muted:#6f7487;
  --line:#e2e5ee;
  --soft:#f6f7fa;
  --white:#fff;
  --green:#16794b;
  --shadow:0 24px 70px rgba(21,26,63,.12);
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;font-family:Montserrat,Arial,sans-serif;color:var(--ink);background:#fff}
body{min-height:100vh}
button,input{font:inherit}
a{text-decoration:none;color:inherit}
button,a,input{transition:.18s ease}
.account-shell{min-height:100vh;display:grid;grid-template-columns:minmax(430px,1.05fr) minmax(520px,.95fr)}
.brand-panel{position:relative;overflow:hidden;background:var(--navy);color:#fff}
.brand-panel:before{content:"";position:absolute;inset:auto -240px -240px auto;width:610px;height:610px;border:1px solid rgba(255,255,255,.09);border-radius:50%;box-shadow:0 0 0 72px rgba(255,255,255,.028),0 0 0 144px rgba(255,255,255,.018)}
.brand-panel:after{content:"";position:absolute;width:140px;height:4px;background:var(--red);left:0;top:0}
.brand-content{position:relative;z-index:1;min-height:100%;padding:64px clamp(48px,7vw,110px);display:flex;flex-direction:column;justify-content:center}
.brand-wordmark{width:192px;filter:brightness(0) invert(1);margin-bottom:76px}
.eyebrow{margin:0 0 12px;text-transform:uppercase;letter-spacing:.14em;font-size:11px;font-weight:800;color:var(--red)}
.eyebrow-light{color:#ff7475}
.brand-content h1{max-width:760px;margin:0 0 24px;font-size:clamp(44px,5vw,74px);line-height:1.02;letter-spacing:-.052em}
.brand-copy{max-width:660px;margin:0 0 48px;color:#c7cada;font-size:15px;line-height:1.8}
.steps{display:grid;gap:0;max-width:650px;border-top:1px solid rgba(255,255,255,.13)}
.steps article{display:grid;grid-template-columns:45px 1fr;gap:16px;padding:19px 0;border-bottom:1px solid rgba(255,255,255,.13)}
.steps article>span{padding-top:2px;color:#ff7778;font-size:11px;font-weight:800;letter-spacing:.1em}
.steps article div{display:grid;gap:5px}
.steps strong{font-size:13px}
.steps small{color:#afb4c8;font-size:11px;line-height:1.55}
.form-panel{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px clamp(28px,6vw,86px);background:#fafafd}
.account-card{width:min(100%,570px);padding:44px;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow)}
.mobile-logo{display:none}
.account-card h2{margin:0 0 10px;color:var(--navy);font-size:31px;line-height:1.15;letter-spacing:-.038em}
.intro{margin:0 0 28px;color:var(--muted);font-size:12px;line-height:1.7}
#accountCreateForm{display:grid;gap:16px}
#accountCreateForm label{display:grid;gap:7px}
#accountCreateForm label>span{font-size:10px;font-weight:800;color:#454b62}
.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}
input{width:100%;height:49px;padding:0 14px;border:1px solid #dce0ea;border-radius:11px;background:#fff;color:var(--ink);outline:none}
input::placeholder{color:#a2a7b5}
input:focus{border-color:var(--navy);box-shadow:0 0 0 3px rgba(21,26,63,.075)}
.password-wrap{position:relative}
.password-wrap input{padding-right:58px}
.password-toggle{position:absolute;right:9px;top:50%;transform:translateY(-50%);border:0;background:transparent;color:#777d90;font-size:9px;font-weight:800;cursor:pointer;padding:6px}
.password-toggle:hover{color:var(--navy)}
.password-rule{display:flex;align-items:center;gap:8px;margin-top:-2px;color:#8a8f9f;font-size:9px;line-height:1.45}
.rule-dot{width:6px;height:6px;border-radius:50%;background:#aab0bf}
.primary-button,.primary-link{min-height:50px;border:0;border-radius:11px;background:var(--navy);color:#fff;font-size:11px;font-weight:800;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:0 18px;cursor:pointer}
.primary-button:hover,.primary-link:hover{background:#202754;transform:translateY(-1px)}
.primary-button span:last-child,.primary-link span:last-child{color:#ff6c6e;font-size:15px}
button:disabled{opacity:.55;cursor:not-allowed;transform:none!important}
.message{display:none;margin:0 0 16px;padding:12px 13px;border-radius:10px;font-size:10.5px;line-height:1.55}
.message.is-error,.message.is-success{display:block}
.message.is-error{background:#fff1f1;border:1px solid #ffd4d4;color:#9f292d}
.message.is-success{background:#eef9f3;border:1px solid #d3efdf;color:#176344}
.verification-panel{text-align:center}
.verification-panel[hidden]{display:none}
.code-mark{width:50px;height:50px;margin:0 auto 17px;display:grid;place-items:center;border-radius:14px;background:var(--navy);color:#fff;font-size:18px;font-weight:800}
.verification-panel h3{margin:0 0 8px;color:var(--navy);font-size:22px;letter-spacing:-.025em}
.verification-panel p{margin:0 auto 17px;max-width:420px;color:var(--muted);font-size:11px;line-height:1.65}
#verificationCode{text-align:center;font-size:21px;letter-spacing:.28em;margin-bottom:12px}
.verification-panel .primary-button{width:100%;margin-bottom:6px}
.text-button{border:0;background:transparent;color:var(--navy);font-size:10px;font-weight:800;cursor:pointer;padding:8px 12px}
.text-button:hover{color:var(--red)}
.muted-button{color:#8f94a4;font-weight:700}
.existing-account{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:24px;padding-top:18px;border-top:1px solid #eef0f4;font-size:9.5px;color:#8c91a1}
.existing-account a{color:var(--navy);font-weight:800}
.existing-account a:hover{color:var(--red)}
.page-foot{margin:20px 0 0;color:#9ba0af;font-size:8.5px;text-transform:uppercase;letter-spacing:.13em}
.success-shell{min-height:100vh;display:grid;place-items:center;padding:36px;background:#f7f8fb}
.success-card{width:min(100%,650px);padding:48px;background:#fff;border:1px solid var(--line);border-radius:25px;box-shadow:var(--shadow);text-align:center}
.success-logo{width:170px;margin-bottom:38px}
.success-mark{width:60px;height:60px;margin:0 auto 20px;display:grid;place-items:center;border-radius:50%;background:#e9f8f0;color:#178253;font-size:25px;font-weight:800}
.success-card h1{margin:0 auto 12px;max-width:540px;color:var(--navy);font-size:36px;line-height:1.15;letter-spacing:-.045em}
.success-copy{margin:0 auto 28px;max-width:520px;color:var(--muted);font-size:12px;line-height:1.75}
.account-summary{margin:0 0 22px;border:1px solid var(--line);border-radius:15px;text-align:left;overflow:hidden}
.account-summary>div{display:grid;grid-template-columns:115px 1fr;gap:12px;padding:13px 16px;border-top:1px solid #eef0f4}
.account-summary>div:first-child{border-top:0}
.account-summary span{font-size:8.5px;text-transform:uppercase;letter-spacing:.09em;color:#999ead;font-weight:800}
.account-summary strong{font-size:10px;color:var(--navy);overflow-wrap:anywhere}
.next-note{padding:16px 18px;margin-bottom:22px;border-radius:14px;background:#f7f8fb;text-align:left}
.next-note strong{font-size:10px;color:var(--navy)}
.next-note p{margin:6px 0 0;color:#777d90;font-size:10px;line-height:1.65}
.success-card .primary-link{width:100%;margin-bottom:10px}
.secondary-link{display:inline-block;padding:9px 12px;color:#7c8192;font-size:9.5px;font-weight:700}
.secondary-link:hover{color:var(--red)}
.error-card .eyebrow{margin-top:4px}
@media(max-width:1020px){
  .account-shell{grid-template-columns:1fr}
  .brand-panel{display:none}
  .form-panel{padding:28px;justify-content:center}
  .mobile-logo{display:block;width:min(100%,570px);margin:0 auto 28px}
  .mobile-logo img{width:160px}
}
@media(max-width:620px){
  .form-panel{padding:18px;background:#fff;justify-content:flex-start}
  .mobile-logo{margin-top:16px;margin-bottom:24px}
  .account-card{padding:25px 18px;border:0;border-radius:0;box-shadow:none}
  .account-card h2{font-size:26px}
  .field-grid{grid-template-columns:1fr}
  .existing-account{align-items:flex-start;flex-direction:column}
  .page-foot{margin-bottom:18px}
  .success-shell{padding:14px;background:#fff}
  .success-card{padding:28px 18px;border:0;box-shadow:none}
  .success-card h1{font-size:29px}
  .account-summary>div{grid-template-columns:90px 1fr}
}

/* Central BooksFirst SSO */
.login-card{max-width:620px}
.identity-badge{display:inline-flex;align-items:center;gap:9px;margin-bottom:18px;padding:9px 12px;border-radius:999px;background:#eef7fb;color:#104d69;font-size:12px;font-weight:800;letter-spacing:.02em}
.identity-badge span{width:8px;height:8px;border-radius:50%;background:#0796b7;box-shadow:0 0 0 5px rgba(7,150,183,.11)}
.sso-steps article{background:rgba(255,255,255,.06)}
.login-divider{display:flex;align-items:center;gap:12px;margin:22px 0;color:#7a8499;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.12em}
.login-divider:before,.login-divider:after{content:"";height:1px;background:#e3e8ef;flex:1}
.account-links{margin-top:0}
.portal-shortcut{display:flex;align-items:center;justify-content:space-between;margin-top:14px;padding:15px 16px;border:1px solid #dbe4ec;border-radius:14px;color:#151a3f;text-decoration:none;font-size:13px;font-weight:800;background:#fff}
.portal-shortcut:hover{border-color:#0896b5;background:#f7fcfd}
.error-card{border-top:4px solid #b42318}
.error-mark{background:#fff0ee!important;color:#b42318!important}

/* Passwordless OTP login */
#booksfirstLoginForm{display:grid;gap:16px}
.otp-step{display:grid;gap:16px}
.otp-step label{display:grid;gap:7px;text-align:left}
.otp-step label>span{font-size:10px;font-weight:800;color:#454b62}
.otp-code-label{width:100%}
#loginCode{text-align:center;font-size:24px;font-weight:800;letter-spacing:.34em;padding-left:calc(14px + .34em)}
.otp-actions{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap;margin-top:2px}
.otp-actions .text-button:disabled{color:#a8adba;cursor:not-allowed}


/* Origin-aware SSO destination */
.login-destination{margin:0 0 18px;padding:14px 16px;border:1px solid rgba(17,27,78,.12);border-radius:16px;background:#f8f9fc;display:grid;gap:2px}
.login-destination small{font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:#ed1c24}
.login-destination strong{font-size:15px;line-height:1.35;color:#111b4e}
.login-destination span{font-size:12px;color:#65708b;overflow-wrap:anywhere}


/* Phase 1 UX cleanup: retain existing BooksFirst design; improve legibility/touch input. */
.intro,.verification-panel p,.success-copy,.login-destination span{font-size:13px}.account-card label>span,#accountCreateForm label>span,.otp-step label>span{font-size:11px}.primary-button,.primary-link{font-size:13px}.message,.text-button,.existing-account,.next-note strong,.next-note p,.account-summary strong{font-size:11px}.account-summary span,.page-foot{font-size:10px}.password-toggle,.password-rule,.secondary-link{font-size:10px}input{font-size:15px}.portal-shortcut{font-size:13px}@media(max-width:620px){input{font-size:16px}.primary-button,.primary-link{min-height:52px}.text-button{min-height:44px}}