/* R43 QA01 · Student experience, verification and large-list polish */
:root{--r43-navy:#0d2855;--r43-blue:#2857df;--r43-cyan:#0aa5b7;--r43-ink:#10213f;--r43-muted:#627494;--r43-line:#dbe5f3;--r43-soft:#f5f8fd;--r43-ok:#0a7f56;--r43-warn:#a45d00}
.r43-verify-body{margin:0;min-height:100vh;background:radial-gradient(circle at 14% 6%,rgba(40,87,223,.10),transparent 30%),linear-gradient(180deg,#f5f9ff,#edf3fb);color:var(--r43-ink);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.r43-verify-shell{min-height:100vh;display:grid;place-items:center;padding:40px 20px;box-sizing:border-box}.r43-verify-card{width:min(920px,100%);background:#fff;border:1px solid #dbe5f3;border-radius:30px;box-shadow:0 28px 80px rgba(21,48,93,.14);overflow:hidden}.r43-verify-brand{display:flex;gap:24px;align-items:center;padding:36px 42px 28px;background:linear-gradient(135deg,#0e2b5a,#123b78);color:#fff}.r43-verify-mark{width:78px;height:78px;flex:0 0 78px;border-radius:23px;display:grid;place-items:center;background:linear-gradient(145deg,#2f65e5,#0ea7b8);box-shadow:inset 0 0 0 1px rgba(255,255,255,.24),0 12px 30px rgba(0,0,0,.18);font-weight:900;font-size:46px}.r43-eyebrow{display:block;text-transform:uppercase;letter-spacing:.13em;font-size:12px;font-weight:800;color:#b9cffd}.r43-verify-brand h1{margin:5px 0 8px;font-size:clamp(29px,4vw,43px);line-height:1.03}.r43-verify-brand p{margin:0;max-width:650px;color:#dce8ff;line-height:1.55}.r43-verify-form{padding:32px 42px 24px}.r43-verify-form label{display:block;font-weight:800;margin-bottom:9px}.r43-verify-input-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px}.r43-verify-input-row input{min-height:52px;border:1px solid #bdcce2;border-radius:14px;padding:0 16px;font:700 16px/1.2 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.05em;text-transform:uppercase;background:#fbfdff;color:#10213f;outline:none}.r43-verify-input-row input:focus{border-color:#2857df;box-shadow:0 0 0 4px rgba(40,87,223,.12)}.r43-verify-input-row .btn{min-width:140px;border-radius:14px}.r43-verify-form small{display:block;margin-top:10px;color:var(--r43-muted)}.r43-verify-result{margin:0 42px 30px;border:1px solid var(--r43-line);border-radius:20px;background:var(--r43-soft);min-height:106px;display:flex;align-items:center}.r43-verify-idle,.r43-verify-checking,.r43-verify-ok,.r43-verify-error{display:flex;gap:18px;padding:22px;width:100%;box-sizing:border-box}.r43-verify-idle>span{width:42px;height:42px;display:grid;place-items:center;border-radius:50%;background:#e2f5ec;color:var(--r43-ok);font-weight:900}.r43-verify-result p{margin:5px 0 0;color:var(--r43-muted);line-height:1.45}.r43-verify-checking>span{width:34px;height:34px;border:3px solid #d5e0f2;border-top-color:#2857df;border-radius:50%;animation:r43spin .8s linear infinite}.r43-verify-status-icon{width:52px;height:52px;flex:0 0 52px;border-radius:17px;display:grid;place-items:center;font-size:25px;font-weight:900;background:#daf4e7;color:#087148}.r43-verify-error .r43-verify-status-icon{background:#ffebe7;color:#a93825}.r43-verify-result-main{flex:1}.r43-verify-result h2{margin:8px 0 16px;font-size:24px}.r43-verify-pill{display:inline-flex;padding:6px 10px;border-radius:999px;background:#dff5e9;color:#087148;font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.04em}.r43-verify-pill.danger{background:#ffebe7;color:#a93825}.r43-verify-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.r43-verify-grid>div{padding:12px;border-radius:13px;background:#fff;border:1px solid #e0e8f4;min-width:0}.r43-verify-grid small{display:block;color:var(--r43-muted);margin-bottom:4px}.r43-verify-grid strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.r43-verify-foot{padding:24px 42px 32px;border-top:1px solid var(--r43-line);color:var(--r43-muted);line-height:1.5}.r43-verify-foot strong{color:var(--r43-ink)}.r43-verify-foot p{margin:7px 0 12px}.r43-verify-foot a{font-weight:800;color:#2857df;text-decoration:none}@keyframes r43spin{to{transform:rotate(360deg)}}
/* Student startup */
.r43-student-loader{position:fixed;inset:0;z-index:9998;background:rgba(241,246,253,.92);backdrop-filter:blur(8px);display:grid;place-items:center;transition:opacity .25s ease,visibility .25s ease}.r43-student-loader.is-hidden{opacity:0;visibility:hidden;pointer-events:none}.r43-loader-card{width:min(420px,calc(100vw - 36px));padding:28px;border:1px solid #dce6f3;border-radius:24px;background:#fff;box-shadow:0 24px 70px rgba(21,48,93,.16);text-align:center}.r43-loader-logo{width:60px;height:60px;margin:0 auto 16px;border-radius:19px;display:grid;place-items:center;background:linear-gradient(145deg,#2857df,#0aa5b7);color:#fff;font-size:35px;font-weight:900}.r43-loader-card h2{margin:0 0 7px;font-size:21px}.r43-loader-card p{margin:0;color:#647593}.r43-loader-line{height:5px;margin-top:21px;border-radius:99px;overflow:hidden;background:#e7edf7}.r43-loader-line i{display:block;width:45%;height:100%;border-radius:99px;background:linear-gradient(90deg,#2857df,#0aa5b7);animation:r43load 1.2s ease-in-out infinite alternate}@keyframes r43load{from{transform:translateX(-45%)}to{transform:translateX(170%)}}
/* large lists */
.r43-list-tools{display:flex;align-items:end;gap:12px;flex-wrap:wrap;margin:18px 0}.r43-list-tools label{display:grid;gap:6px;font-size:12px;font-weight:800;color:#526483}.r43-list-tools input,.r43-list-tools select{min-height:40px;border:1px solid #d4dfef;border-radius:11px;background:#fff;padding:0 12px;min-width:190px}.r43-pager{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin:18px 0 4px;padding-top:16px;border-top:1px solid #e2e9f3}.r43-pager-info{color:#667895;font-size:13px}.r43-pager-actions{display:flex;gap:8px;align-items:center}.r43-pager-actions select{min-height:36px;border:1px solid #d4dfef;border-radius:9px;background:#fff;padding:0 8px}.complete-tasks-card .section-head{gap:20px}.complete-task{margin-bottom:16px}.complete-task-head{gap:18px}.complete-task-head p{margin-top:9px}.complete-task-primary{margin-top:18px;gap:16px}.complete-task-primary>span{line-height:1.45}.r28-student-resource .btn-row{margin-top:14px!important}.r28-student-resource p{margin-bottom:10px!important}.r43-friendly-status{color:#60728e}.r43-hide-preparing .complete-task:not(.is-ready):not(.is-complete){display:none}
@media(max-width:700px){.r43-verify-shell{padding:16px}.r43-verify-card{border-radius:22px}.r43-verify-brand{padding:26px 22px;align-items:flex-start}.r43-verify-mark{width:56px;height:56px;flex-basis:56px;border-radius:17px;font-size:32px}.r43-verify-form{padding:25px 22px 20px}.r43-verify-input-row{grid-template-columns:1fr}.r43-verify-input-row .btn{width:100%}.r43-verify-result{margin:0 22px 24px}.r43-verify-grid{grid-template-columns:1fr 1fr}.r43-verify-foot{padding:22px}.r43-list-tools{display:grid;grid-template-columns:1fr 1fr}.r43-list-tools label:first-child{grid-column:1/-1}.r43-list-tools input,.r43-list-tools select{width:100%;min-width:0}.r43-pager{align-items:stretch}.r43-pager-actions{width:100%;justify-content:space-between}}