/* BRUM-inspired mobile proportions, using PATENTEVO's identity and existing controls. */
.student-portal{--student-radius:16px;--student-control-radius:10px;--student-soft:var(--brand-light);--student-rule:var(--line)}
.student-portal :is(button,a,input,select,summary){touch-action:manipulation}
.student-portal :is(h1,h2,h3,h4){letter-spacing:-.025em}
.student-portal :is(.btn-primary,.btn-start,.btn-submit,.figma-practice-button,.btn-nav,.btn-doubt,.btn-logout){border-radius:var(--student-control-radius);box-shadow:none;min-height:44px;font-weight:600;transition:background-color 150ms,color 150ms,border-color 150ms}
.student-portal :is(button,a):focus-visible{outline:3px solid var(--brand);outline-offset:3px}
.student-portal :is(input,select,textarea)::placeholder{color:var(--ink-mute);opacity:1}
.student-portal .form-input{border-radius:var(--student-control-radius);border:1px solid #8c9fb4;font-size:16px;min-height:48px;padding:11px 14px}
.student-portal .form-input:focus-visible{outline:3px solid var(--brand);outline-offset:2px;box-shadow:none}
.student-portal #view-login{padding:24px 20px}
.student-portal #view-login .login-wrap{min-height:0;max-width:1100px;align-items:center}
.student-portal #view-login .login-card{width:100%;max-width:460px;justify-self:center;border:1px solid var(--student-rule);border-radius:var(--student-radius);padding:28px;box-shadow:none}
.student-portal #view-login .login-brand{display:block;width:156px;height:auto;margin-bottom:24px}
.student-portal #view-login .login-title{font-size:28px;line-height:1.2;margin:0 0 8px}
.student-portal #view-login .login-sub{font-size:14px;line-height:1.5;margin:0 0 20px;color:var(--ink-mute)}
.student-portal #view-login .form-group{margin:0 0 14px}
.student-portal #view-login .form-group label{font-size:14px;margin:0 0 6px;color:var(--ink);font-weight:500}
.student-portal #view-login #btn-login{width:100%;min-height:48px;margin:8px 0 0;font-size:16px}
.student-portal #view-login .login-msg:empty{display:none}
.student-portal .login-code-toggle{display:block;width:100%;min-height:44px;padding:8px 0;text-align:left;background:transparent;border:0;color:var(--brand);font-size:14px}
.student-portal #view-login .login-footer-tip{font-size:13px;line-height:1.6;margin-top:16px;padding-top:16px;border-top:1px solid var(--student-rule)}
.student-portal .remember-device{margin:8px 0}
.student-portal .remember-device label{min-height:44px}
.student-portal #view-dashboard.portal-pages{max-width:1120px;margin-inline:auto}
.student-portal #view-dashboard>.figma-student-heading{background:transparent;color:var(--ink);border:0;border-radius:0;box-shadow:none;padding:0;margin:0 0 24px;align-items:center}
.student-portal #view-dashboard .figma-student-heading h2{color:var(--ink);font-size:28px;line-height:1.25;margin:0}
.student-portal #view-dashboard .figma-student-heading p{color:var(--ink-mute);font-size:14px;margin:8px 0 0;line-height:1.5}
.student-portal #view-dashboard .figma-category{color:var(--brand);background:var(--student-soft);border:0;padding:6px 10px;border-radius:8px;font-size:13px;white-space:nowrap}
.student-portal #view-dashboard>.figma-student-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;padding:0;margin:0 0 24px;border:1px solid var(--student-rule);border-radius:var(--student-radius);background:var(--surface);overflow:hidden}
.student-portal #view-dashboard .figma-student-stat{display:flex;flex-direction:column;align-items:flex-start;gap:6px;padding:20px;min-width:0;border:0;border-radius:0;box-shadow:none;background:transparent}
.student-portal #view-dashboard .figma-student-stat+.figma-student-stat{border-inline-start:1px solid var(--student-rule)}
.student-portal #view-dashboard .figma-student-stat strong{font-size:28px;font-weight:650;color:var(--ink);line-height:1.1;font-variant-numeric:tabular-nums;order:0;margin:0}
.student-portal #view-dashboard .figma-student-stat span{font-size:13px;font-weight:500;text-transform:none;letter-spacing:0;color:var(--ink-mute)}
.student-portal #view-dashboard .figma-student-stat small{font-size:12px;color:var(--ink-mute);line-height:1.4}
.student-portal .portal-segments{box-shadow:none;border-radius:10px}
.student-portal .portal-segments a{min-height:44px;box-shadow:none}
.student-portal #student-menu .portal-segments a{border-radius:10px}
.student-portal .portal-shortcuts{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:0 0 24px}
.student-portal .portal-shortcuts a{position:relative;padding:20px 44px 20px 20px;border:1px solid var(--student-rule);border-radius:var(--student-radius);box-shadow:none;gap:6px;transition:background-color 150ms,border-color 150ms}
.student-portal .portal-shortcuts a::after{content:'→';position:absolute;right:20px;top:20px;font-size:20px}
.student-portal .portal-shortcuts a:hover{background:var(--student-soft);box-shadow:none}
.student-portal .portal-shortcuts a[data-shortcut=practice]{grid-column:1 / -1;background:var(--brand);color:white;border-color:var(--brand);padding-block:24px}
.student-portal .portal-shortcuts a[data-shortcut=practice]:hover{background:var(--brand-dark)}
.student-portal .portal-shortcuts a[data-shortcut=practice] span{color:white}
.student-portal .portal-shortcuts strong{font-size:18px;line-height:1.3}
.student-portal .portal-shortcuts span{font-size:14px;line-height:1.5}
.student-portal #view-dashboard.portal-pages .figma-practice-card{border:1px solid var(--student-rule);border-radius:var(--student-radius);box-shadow:none;padding:24px}
.student-portal #view-dashboard.portal-pages .practice-grid{grid-template-columns:1fr}
.student-portal #view-dashboard.portal-pages .practice-card{width:100%;text-align:left;border:1px solid var(--student-rule);border-radius:var(--student-radius);padding:20px;box-shadow:none;background:var(--surface);color:var(--ink);font:inherit}
.student-portal #view-dashboard.portal-pages .practice-card:hover{background:var(--student-soft);transform:none}
.student-portal #view-dashboard .practice-card h4{font-size:17px}
.student-portal :is(.exam-qcard,.exam-card,.figma-assigned-card){box-shadow:none}
.student-portal .choice-btn{border-radius:12px;min-height:52px;font-size:18px;font-weight:650;letter-spacing:0;box-shadow:none;transition:background-color 150ms,color 150ms,border-color 150ms}
.student-portal .choice-btn:is(.v,.f){background:var(--surface);color:var(--ink);border:1px solid #8c9fb4}
.student-portal .choice-btn.selected{background:var(--brand);color:white;border:2px solid var(--brand)}
.student-portal .choice-btn:is(.v,.f):not(.selected):hover{background:var(--student-soft);border-color:var(--brand)}
.student-portal .result-banner{box-shadow:none}
.student-portal .release-footer a{display:inline-flex;align-items:center;min-height:44px}
@media(max-width:820px){
 .student-portal #view-login{padding:20px 16px}
 .student-portal #view-login .login-wrap{display:block;padding:0;margin:0 auto;max-width:440px}
 .student-portal #view-login .portal-welcome{display:none}
 .student-portal #view-login .login-card{padding:24px 20px;max-width:none}
 .student-portal #view-login .login-title{font-size:26px}
 .student-portal #view-login .login-brand{margin-bottom:24px}
 .student-portal #view-dashboard.portal-pages{padding:24px 16px 32px}
 .student-portal #view-dashboard .figma-student-heading h2{font-size:25px}
 .student-portal #view-dashboard>.figma-student-heading{gap:12px}
 .student-portal #view-dashboard .figma-student-stat{padding:16px 12px;gap:8px}
 .student-portal #view-dashboard .figma-student-stat strong{font-size:26px}
 .student-portal #view-dashboard .figma-student-stat span{font-size:12px}
 .student-portal #view-dashboard .figma-student-stat small{display:none}
 .student-portal .portal-shortcuts{gap:12px}
 .student-portal .portal-shortcuts a{grid-column:1 / -1;padding:18px 44px 18px 18px}
 .student-portal .portal-shortcuts a[data-shortcut=practice]{padding-block:22px}
 .student-portal #view-exam .exam-qcard{border:0;background:var(--surface);box-shadow:none}
 .student-portal #view-exam .choices-row{gap:12px}
 .student-portal #view-exam .choice-btn{min-height:48px;padding:10px;font-size:18px}
 .student-portal .release-footer{gap:4px 16px;padding:16px}
}
@media(max-width:360px){.student-portal #view-dashboard .figma-student-stat{padding:14px 8px}.student-portal #view-dashboard .figma-student-stat strong{font-size:23px}}
@media(prefers-reduced-motion:reduce){.student-portal :is(button,a,input,select){transition:none}}