:root{--ink:#172033;--muted:#64748b;--line:#dbe3ef;--bg:#f4f7fb;--card:#fff;--primary:#2563eb;--primary2:#1d4ed8;--ok:#16a34a;--warn:#d97706;--bad:#dc2626}
*{box-sizing:border-box} body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--ink)}
header.app-header{background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10;backdrop-filter:blur(12px)}
.top.header-grid{max-width:1240px;margin:auto;padding:9px 22px;display:grid;grid-template-columns:minmax(240px,1fr) auto minmax(240px,1fr);align-items:center;gap:22px;min-height:78px}
.header-left{display:flex;align-items:center;justify-content:flex-start;min-width:0}.header-center{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;line-height:1}.header-right{display:flex;align-items:center;justify-content:flex-end;gap:12px;min-width:0}
.evalua-logo{display:block;width:220px;max-width:32vw;height:58px;object-fit:contain}.evalua-subtitle{margin-top:4px;font-size:10px;line-height:1.2;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:#64748b}
.nx-logo-link{display:flex;align-items:center;justify-content:center;width:92px;height:62px;border-radius:16px;transition:.18s transform,.18s box-shadow,.18s background}.nx-logo-link:hover{transform:translateY(-1px);box-shadow:0 8px 22px rgba(37,99,235,.13);background:#f8fbff}.nx-logo{display:block;width:82px;height:58px;object-fit:contain}
.contact-btn{background:linear-gradient(135deg,#075bd8,#08a8ef);color:#fff;border:0;padding:10px 18px;border-radius:999px;font-size:12px;font-weight:900;cursor:pointer;box-shadow:0 6px 18px rgba(7,91,216,.18);transition:.18s transform,.18s filter}.contact-btn:hover{filter:brightness(1.04);transform:translateY(-1px)}
.account-box{display:flex;align-items:center;gap:10px;min-width:0}.user-avatar{width:48px;height:48px;border-radius:13px;display:flex;align-items:center;justify-content:center;overflow:hidden;flex:0 0 48px;background:linear-gradient(145deg,#eaf7ff,#dbeafe);border:1px solid #bfdbfe;box-shadow:inset 0 0 0 3px rgba(255,255,255,.8),0 5px 14px rgba(37,99,235,.10);color:#075bd8;font-size:16px;font-weight:950}.user-avatar img{width:100%;height:100%;object-fit:cover;display:block}.user-meta{display:flex;flex-direction:column;min-width:0;line-height:1.15}.account-name{font-size:13px;font-weight:900;color:#0f172a;max-width:205px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.account-school{margin-top:4px;font-size:10px;font-weight:700;color:#64748b;max-width:205px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.header-logout{border:1px solid #dbe5f0;background:#fff;color:#475569;padding:7px 10px;border-radius:10px;font-size:10px;font-weight:900;cursor:pointer}.header-logout:hover{border-color:#93c5fd;color:#075bd8;background:#f8fbff}
@media(max-width:820px){.top.header-grid{grid-template-columns:1fr auto 1fr;gap:10px;padding:8px 12px;min-height:70px}.evalua-logo{width:175px;max-width:38vw;height:48px}.evalua-subtitle{font-size:8px;margin-top:3px;letter-spacing:.04em}.nx-logo-link{width:70px;height:50px}.nx-logo{width:65px;height:47px}.user-avatar{width:40px;height:40px;flex-basis:40px}.account-name{max-width:115px;font-size:11px}.account-school{max-width:115px;font-size:9px}.contact-btn{padding:8px 12px;font-size:11px}.header-logout{display:none!important}}
@media(max-width:560px){.top.header-grid{grid-template-columns:74px 1fr 74px;gap:6px}.header-left{overflow:hidden}.account-school{display:none}.account-name{max-width:74px}.user-meta{display:none}.evalua-logo{width:145px;max-width:46vw;height:42px}.evalua-subtitle{font-size:7px}.nx-logo-link{width:64px;height:46px}.nx-logo{width:60px;height:44px}.contact-btn{padding:7px 9px;font-size:10px}.user-avatar{width:38px;height:38px;flex-basis:38px}}
main{max-width:1200px;margin:28px auto;padding:0 22px 60px}.hero{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:22px}.hero h1{margin:0 0 8px;font-size:32px}.hero p{margin:0;color:var(--muted);max-width:730px;line-height:1.55}.grid{display:grid;grid-template-columns:230px 1fr;gap:22px}.steps{background:#fff;border:1px solid var(--line);border-radius:18px;padding:12px;height:max-content;position:sticky;top:86px}.step{display:flex;gap:10px;padding:12px;border-radius:12px;cursor:pointer}.step.active{background:#eef4ff}.n{width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background:#e2e8f0;font-weight:900}.active .n{background:var(--primary);color:#fff}.step b{font-size:13px;display:block}.step small{color:var(--muted)}
.panel{display:none}.panel.active{display:block}.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:0 3px 14px rgba(15,23,42,.04);margin-bottom:18px}.card h2{margin:0 0 8px;font-size:20px}.sub{color:var(--muted);font-size:14px;line-height:1.5}.drop{border:2px dashed #bfd0ea;border-radius:16px;padding:34px;text-align:center;background:#f8fbff;margin-top:18px}.drop input{display:none}.btn{appearance:none;border:0;border-radius:11px;padding:11px 16px;font-weight:800;cursor:pointer;background:var(--primary);color:#fff}.btn:hover{background:var(--primary2)}.btn.secondary{background:#eef2f7;color:#1f2937}.btn.danger{background:#fee2e2;color:#991b1b}.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.field{display:flex;flex-direction:column;gap:6px;min-width:160px;flex:1}.field label{font-size:12px;font-weight:800;color:#475569}.field input,.field select,.field textarea{border:1px solid #ccd6e4;border-radius:10px;padding:10px 11px;font:inherit;background:#fff}.field textarea{min-height:84px}.notice{padding:12px 14px;border-radius:12px;background:#f8fafc;border:1px solid var(--line);font-size:13px;color:#475569}.ok{background:#f0fdf4;border-color:#bbf7d0;color:#166534}.warn{background:#fff7ed;border-color:#fed7aa;color:#9a3412}
table{width:100%;border-collapse:collapse;margin-top:14px}th,td{border-bottom:1px solid #e7edf5;padding:9px 8px;text-align:left;font-size:13px}th{background:#f8fafc}td select{padding:6px;border:1px solid #cbd5e1;border-radius:8px}.mini{font-size:12px;color:var(--muted)}
.sheet-wrap{background:#dbe2ea;padding:20px;border-radius:16px;overflow:auto}.sheet{width:794px;height:1123px;background:#fff;margin:auto;position:relative;padding:82px 78px 70px;box-shadow:0 4px 20px rgba(0,0,0,.12);color:#111;overflow:hidden}.marker{position:absolute;width:24px;height:24px;background:#000}.tl{left:54px;top:54px}.tr{right:54px;top:54px}.bl{left:54px;top:1045px}.br{right:54px;top:1045px}.ml{left:54px;top:550px}.mr{right:54px;top:550px}.sheet h3{position:absolute;left:78px;right:78px;top:70px;text-align:center;font-size:18px;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sheet-guide{position:absolute;left:82px;right:82px;top:96px;text-align:center;font-size:8.5px;line-height:1.3;color:#222}.sheet .meta{position:absolute;left:78px;right:78px;top:135px;text-align:center;font-size:11px;line-height:1.75}.sheet .answer-grid{position:absolute;left:78px;top:190px;width:638px;height:820px}.ans-row{position:absolute;width:294px;display:grid;grid-template-columns:34px repeat(4,1fr);align-items:center;gap:7px;font-size:12px}.bubble{display:inline-flex;align-items:center;gap:5px}.circle{width:17px;height:17px;border:1.7px solid #000;border-radius:50%;display:inline-block}.dev-section{position:absolute;left:0;width:606px;border-top:1.5px solid #111;padding-top:8px}.dev-title{font-size:12px;font-weight:900;text-transform:uppercase}.dev-help{font-size:9px;margin-top:2px;color:#333}.dev-score-row{position:absolute;left:0;width:638px;height:34px;display:flex;align-items:center;font-size:11px}.dev-label{width:150px;flex:0 0 150px;font-weight:800}.score-choice{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;width:42px;font-size:9px}.score-square{width:17px;height:17px;border:1.7px solid #000;display:block}.digit-stack{display:flex;flex-direction:column;gap:2px}.digit-line{height:28px;display:flex;align-items:center}.digit-line em{width:58px;font-size:8px;font-style:normal;font-weight:800}.digit-choice{width:28px;flex:0 0 28px}.safe{position:absolute;inset:54px;border:1px dashed transparent;pointer-events:none}.mark-example{display:inline-flex;align-items:center;gap:3px;margin:0 4px}.sample-circle,.sample-square{width:10px;height:10px;border:1.4px solid #000;display:inline-block}.sample-circle{border-radius:50%}.sample-circle.filled,.sample-square.filled{background:#000}.sample-wrong{font-weight:900;font-size:13px;line-height:9px}.manual-student{display:grid;grid-template-columns:2fr 1fr auto;gap:10px;align-items:end;margin-top:14px}.format-controls{display:flex;gap:12px;align-items:end;flex-wrap:wrap}.format-controls .field{max-width:230px}
.capture{display:grid;grid-template-columns:1fr 1fr;gap:18px}.preview{background:#0f172a;border-radius:14px;min-height:320px;display:grid;place-items:center;overflow:hidden}.preview img,.preview canvas{max-width:100%;max-height:520px}.result-identity{display:grid;grid-template-columns:2fr 1fr;gap:8px 18px;padding:13px 16px;margin:12px 0 14px;border:1px solid var(--line);border-radius:13px;background:#f8fafc}.result-identity b{display:block;font-size:15px}.result-identity span{font-size:12px;color:var(--muted)}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.stat{border:1px solid var(--line);border-radius:14px;padding:16px}.stat strong{display:block;font-size:25px}.tag{display:inline-block;padding:4px 8px;border-radius:999px;font-size:11px;font-weight:900}.green{background:#dcfce7;color:#166534}.yellow{background:#fef3c7;color:#92400e}.red{background:#fee2e2;color:#991b1b}
.capture-guidance{display:grid;grid-template-columns:auto repeat(3,max-content);align-items:center;gap:8px 14px;margin-top:14px;padding:13px 15px;border:1px solid #bae6fd;border-radius:13px;background:#f0f9ff;color:#0c4a6e;font-size:12px}.capture-guidance>b{font-size:13px}.capture-guidance>span{font-weight:800}.capture-guidance>small{grid-column:1/-1;color:#475569;line-height:1.45}

.course-layout{display:grid;grid-template-columns:280px 1fr;gap:18px}.course-list{display:flex;flex-direction:column;gap:8px}.course-item{border:1px solid var(--line);border-radius:12px;padding:12px;cursor:pointer;background:#fff}.course-item.active{border-color:#93b4ee;background:#eef4ff}.course-item b{display:block}.course-actions{display:flex;gap:7px;flex-wrap:wrap;margin-top:8px}.tiny-btn{border:1px solid var(--line);background:#fff;border-radius:8px;padding:6px 8px;font-size:11px;font-weight:800;cursor:pointer}.student-edit{width:100%;border:1px solid #d6dfeb;border-radius:8px;padding:7px}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}.tabbtn{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 12px;font-size:12px;font-weight:800;cursor:pointer}.tabbtn.active{background:#eef4ff;border-color:#9ebbef;color:#1d4ed8}.importbox{display:none}.importbox.active{display:block}.ocr-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.ocr-preview{background:#f1f5f9;border:1px solid var(--line);border-radius:14px;min-height:260px;display:grid;place-items:center;overflow:hidden}.ocr-preview img,.ocr-preview canvas{max-width:100%;max-height:430px}.archived{opacity:.58}.scorebox{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:14px}.scorebox .field{min-width:0}.dev-input{width:76px;border:1px solid #cbd5e1;border-radius:8px;padding:7px}.pending{background:#fff7ed}.result-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}@media(max-width:900px){.course-layout,.ocr-grid,.scorebox{grid-template-columns:1fr}}
.course-evaluations-block{margin-top:18px;padding:16px;border:1px solid #dbeafe;border-radius:14px;background:#f8fbff}.course-evaluations-block h3{margin:0 0 4px;font-size:16px;color:#123a72}.course-evaluations-list{display:grid;gap:8px;margin-top:12px}.course-evaluation-item{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:11px 12px;border:1px solid #dbe5f0;border-radius:11px;background:#fff}.course-evaluation-item b,.course-evaluation-item span{display:block}.course-evaluation-item b{font-size:13px}.course-evaluation-item span{margin-top:3px;color:var(--muted);font-size:11px}.course-evaluation-actions{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}.danger-outline{border-color:#fecaca;color:#b91c1c;background:#fff7f7}.danger-outline:hover{background:#fee2e2}
.saved-sheet-picker{margin:14px 0;padding:16px;border:1px solid #b9dcf3;border-radius:15px;background:linear-gradient(135deg,#f7fcff,#eef8ff)}.saved-sheet-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:12px}.saved-sheet-heading b,.saved-sheet-heading span{display:block}.saved-sheet-heading b{font-size:16px;color:#123a72}.saved-sheet-heading span{margin-top:3px;font-size:13px;color:#587084}.saved-sheet-badge{flex:0 0 auto;padding:5px 9px;border-radius:999px;background:#dff4ff;color:#0873b5!important;font-size:11px!important;font-weight:800}.saved-sheet-controls{display:grid;grid-template-columns:minmax(180px,.8fr) minmax(240px,1.5fr) auto;gap:10px;align-items:end}.saved-sheet-controls .field{min-width:0}.saved-sheet-controls .btn{min-height:43px}.saved-sheet-evaluation{min-width:0}
@media(max-width:800px){.grid{grid-template-columns:1fr}.steps{position:static;display:flex;overflow:auto}.step{min-width:170px}.hero{display:block}.capture{grid-template-columns:1fr}.sheet{transform-origin:top left}.pill{display:none}}
@media(max-width:800px){.capture-guidance{grid-template-columns:1fr 1fr}.capture-guidance>b,.capture-guidance>small{grid-column:1/-1}}
@page{size:letter portrait;margin:0}@media print{html,body{margin:0!important;padding:0!important;overflow:hidden;background:#fff}body *{visibility:hidden}.sheet,.sheet *{visibility:visible}.sheet{position:fixed;min-height:0;box-shadow:none;margin:0;padding:82px 78px 70px;page-break-inside:avoid;page-break-after:avoid;overflow:hidden;transform-origin:top left}.marker,.sample-circle.filled,.sample-square.filled{background:#000!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}}

.auth-wrap{max-width:880px;margin:36px auto;padding:0 22px 60px}.auth-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:0 8px 28px rgba(15,23,42,.06)}.auth-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.auth-tab{border:1px solid var(--line);background:#fff;border-radius:999px;padding:9px 14px;font-weight:800;cursor:pointer}.auth-tab.active{background:#eef4ff;border-color:#9ebbef;color:#1d4ed8}.auth-panel{display:none}.auth-panel.active{display:block}.account-box{margin-left:auto;display:flex;gap:10px;align-items:center}.account-name{font-size:12px;font-weight:800;color:#475569}.hidden{display:none!important}.institution-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.institution-grid .wide{grid-column:1/-1}@media(max-width:760px){.auth-grid,.institution-grid,.manual-student{grid-template-columns:1fr}.institution-grid .wide{grid-column:auto}.account-name{display:none}}

/* ===== NX Evalúa · Home / Dashboard ===== */
.home-welcome{position:relative;min-height:330px;overflow:hidden;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(300px,.8fr);align-items:center;border:1px solid #c9e9fb;border-radius:26px;padding:34px 38px;background:radial-gradient(circle at 78% 35%,rgba(35,211,255,.19),transparent 27%),linear-gradient(135deg,#fff 0%,#f6fcff 55%,#eaf9ff 100%);box-shadow:0 16px 40px rgba(15,90,150,.08);margin-bottom:28px}.home-welcome:before{content:"";position:absolute;inset:auto -80px -160px 18%;height:260px;border:2px solid rgba(20,180,235,.11);border-radius:50%;transform:rotate(-8deg)}.home-welcome-copy{position:relative;z-index:2;max-width:650px}.home-eyebrow,.home-kicker{display:block;color:#0787cf;font-size:11px;font-weight:900;letter-spacing:.13em}.home-welcome h1{font-size:40px;line-height:1.04;letter-spacing:-1.4px;margin:8px 0 12px;color:#123a72}.home-welcome p{font-size:15px;line-height:1.65;color:#55708f;max-width:610px;margin:0}.home-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.home-primary{background:linear-gradient(135deg,#075bd8,#08a8ef)}.home-help-btn,.home-help-link{border:0;background:transparent;color:#086fc0;font:inherit;font-size:12px;font-weight:900;cursor:pointer;padding:10px 4px}.home-help-btn:hover,.home-help-link:hover{text-decoration:underline}.home-school{display:inline-flex;margin-top:18px;padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.72);border:1px solid rgba(106,185,229,.35);color:#55708f;font-size:11px;font-weight:800}.home-assistant-wrap{align-self:stretch;position:relative;display:flex;align-items:flex-end;justify-content:center;min-height:300px}.home-assistant{position:absolute;z-index:2;bottom:-72px;right:-12px;height:430px;max-width:none;object-fit:contain;filter:drop-shadow(0 18px 24px rgba(19,96,157,.14))}.home-assistant-glow{position:absolute;width:290px;height:290px;border-radius:50%;background:radial-gradient(circle,rgba(30,207,255,.26),rgba(0,163,255,.06) 55%,transparent 72%);right:20px;top:24px}.home-section-head{display:flex;justify-content:space-between;gap:16px;align-items:end;margin:0 2px 14px}.home-section-head-spaced{margin-top:28px}.home-section-head h2,.home-card-heading h2,.home-help-card h2{margin:4px 0 0;font-size:20px}.home-quick-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.home-quick-card{appearance:none;text-align:left;border:1px solid var(--line);background:#fff;border-radius:17px;padding:17px;min-height:164px;cursor:pointer;display:flex;flex-direction:column;box-shadow:0 4px 16px rgba(15,23,42,.035);transition:.18s transform,.18s border-color,.18s box-shadow;color:inherit}.home-quick-card:hover{transform:translateY(-3px);border-color:#91ccef;box-shadow:0 12px 26px rgba(21,116,177,.09)}.home-quick-icon{width:38px;height:38px;display:grid;place-items:center;border-radius:12px;background:#edf8ff;color:#087aca;font-size:19px;font-weight:900;margin-bottom:14px}.home-quick-card b{font-size:14px}.home-quick-card small{display:block;color:var(--muted);line-height:1.45;margin-top:5px}.home-card-link{margin-top:auto;padding-top:13px;color:#087aca;font-size:11px;font-weight:900}.home-data-badge{font-size:10px;color:#6b8198;background:#eef8fc;border:1px solid #d2ebf6;border-radius:999px;padding:7px 10px;font-weight:800}.home-stats-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.home-stat-card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:17px;min-height:120px}.home-stat-card>span{display:block;color:#657d95;font-size:11px;font-weight:800}.home-stat-card strong{display:block;margin:8px 0 4px;font-size:29px;color:#123a72;letter-spacing:-.8px}.home-stat-card small{color:var(--muted);font-size:10px;line-height:1.35}.home-lower-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:18px;margin-top:18px}.home-card-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}.home-activity-list{margin-top:14px}.home-activity-item{display:flex;gap:12px;align-items:center;padding:11px 0;border-top:1px solid #edf1f6}.home-activity-item:first-child{border-top:0}.home-activity-icon{width:34px;height:34px;display:grid;place-items:center;border-radius:11px;background:#eff9ff;color:#087aca;font-size:15px;font-weight:900;flex:0 0 34px}.home-activity-item b,.home-activity-item small{display:block}.home-activity-item b{font-size:13px}.home-activity-item small{margin-top:3px;color:var(--muted);font-size:10px}.home-empty{display:flex;align-items:center;gap:12px;padding:24px 6px;color:#6b8198}.home-empty>span{font-size:24px;color:#26afe8}.home-empty b,.home-empty small{display:block}.home-empty b{font-size:13px}.home-empty small{margin-top:3px;font-size:11px}.home-help-card{background:linear-gradient(180deg,#fff,#f8fdff)}.home-flow-step{display:flex;gap:11px;align-items:center;margin-top:15px}.home-flow-step>span{width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background:#eaf7ff;color:#087aca;font-size:11px;font-weight:900;flex:0 0 28px}.home-flow-step b,.home-flow-step small{display:block}.home-flow-step b{font-size:12px}.home-flow-step small{font-size:10px;color:var(--muted);margin-top:2px}.home-help-link{margin-top:15px;padding-left:0}

/* Bienvenida */
body.modal-open{overflow:hidden}.welcome-modal-backdrop{position:fixed;inset:0;z-index:1000;background:rgba(13,31,54,.62);backdrop-filter:blur(6px);display:grid;place-items:center;padding:20px}.welcome-modal-card{position:relative;width:min(940px,96vw);max-height:92vh;overflow:auto;background:#fff;border-radius:26px;box-shadow:0 28px 90px rgba(0,0,0,.28);display:grid;grid-template-columns:1.15fr .85fr}.welcome-modal-close{position:absolute;z-index:3;right:15px;top:14px;width:36px;height:36px;border:0;border-radius:50%;background:rgba(255,255,255,.92);color:#20456c;font-size:25px;line-height:1;cursor:pointer;box-shadow:0 5px 18px rgba(15,23,42,.12)}.welcome-modal-visual{min-height:420px;background:#eafaff;overflow:hidden}.welcome-modal-visual img{display:block;width:100%;height:100%;object-fit:cover;object-position:center}.welcome-modal-content{padding:34px 30px;display:flex;flex-direction:column;justify-content:center}.welcome-modal-content h2{font-size:27px;letter-spacing:-.6px;margin:7px 0 9px;color:#123a72}.welcome-modal-content>p{margin:0;color:#607890;line-height:1.55;font-size:13px}.welcome-modal-steps{display:grid;gap:9px;margin:20px 0}.welcome-modal-steps>div{display:flex;align-items:center;gap:10px;font-size:12px;color:#35536f}.welcome-modal-steps span{width:27px;height:27px;border-radius:50%;display:grid;place-items:center;background:#e9f8ff;color:#087aca;font-weight:900}.welcome-modal-actions{display:flex;gap:9px;flex-wrap:wrap}.welcome-pref{display:flex;align-items:center;gap:7px;margin-top:18px;color:#6b8198;font-size:10px;cursor:pointer}.welcome-pref input{accent-color:#0787cf}

@media(max-width:1050px){.home-quick-grid,.home-stats-grid{grid-template-columns:repeat(3,1fr)}.home-assistant{right:-55px}.welcome-modal-card{grid-template-columns:1fr 1fr}}
@media(max-width:800px){.home-welcome{grid-template-columns:1fr;padding:26px 22px 0;min-height:520px}.home-welcome h1{font-size:34px}.home-assistant-wrap{min-height:265px}.home-assistant{height:350px;right:50%;transform:translateX(50%);bottom:-76px}.home-quick-grid,.home-stats-grid{grid-template-columns:repeat(2,1fr)}.home-lower-grid{grid-template-columns:1fr}.welcome-modal-card{grid-template-columns:1fr}.welcome-modal-visual{min-height:230px;max-height:300px}.welcome-modal-content{padding:25px 22px}}
@media(max-width:520px){.home-quick-grid,.home-stats-grid{grid-template-columns:1fr}.home-section-head{align-items:flex-start;flex-direction:column}.home-welcome h1{font-size:30px}.home-welcome p{font-size:13px}.home-assistant{height:320px}.home-data-badge{display:none}.welcome-modal-backdrop{padding:10px}.welcome-modal-card{border-radius:20px}.welcome-modal-visual{min-height:190px;max-height:230px}.welcome-modal-actions .btn{width:100%}}

/* Selector de avatares Pandilla NX */
.avatar-picker{margin-top:20px;padding:18px;border:1px solid #dbeafe;border-radius:18px;background:linear-gradient(180deg,#fbfdff,#f5faff)}
.avatar-picker-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:14px}.avatar-picker-head h3{margin:0 0 4px;color:#0f3f8f;font-size:18px}.avatar-picker-head p{margin:0;color:#64748b;font-size:12px}.avatar-count{font-size:10px;font-weight:900;color:#075bd8;background:#e8f3ff;border:1px solid #bfdbfe;border-radius:999px;padding:6px 9px;white-space:nowrap}.avatar-grid{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:10px}.avatar-choice{aspect-ratio:1;border:2px solid transparent;border-radius:16px;padding:3px;background:#fff;overflow:hidden;cursor:pointer;transition:.16s ease;box-shadow:0 4px 12px rgba(15,62,143,.07)}.avatar-choice:hover{transform:translateY(-2px);border-color:#7dd3fc;box-shadow:0 8px 18px rgba(14,165,233,.13)}.avatar-choice.selected{border-color:#0ea5e9;box-shadow:0 0 0 3px rgba(14,165,233,.15),0 7px 16px rgba(14,165,233,.15)}.avatar-choice img{width:100%;height:100%;display:block;object-fit:cover;border-radius:11px}
.avatar-group-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:4px 2px 9px;color:#0f3f8f}.avatar-group-title span{font-size:12px;font-weight:900;letter-spacing:.04em;text-transform:uppercase}.avatar-group-title small{font-size:10px;font-weight:800;color:#0b78bd}.avatar-group-title-secondary{margin-top:22px}.assistant-avatar-grid{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:10px}.avatar-helper-choice{border-color:#c8eaff;background:linear-gradient(180deg,#fff,#eef9ff);box-shadow:0 6px 16px rgba(8,135,207,.10)}
@media(max-width:900px){.avatar-grid{grid-template-columns:repeat(6,minmax(0,1fr))}}@media(max-width:640px){.avatar-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.avatar-picker{padding:14px}.avatar-picker-head{align-items:center}}
@media(max-width:900px){.assistant-avatar-grid{grid-template-columns:repeat(8,minmax(74px,1fr));overflow-x:auto;padding:3px 3px 10px;scroll-snap-type:x proximity}.assistant-avatar-grid .avatar-choice{scroll-snap-align:start}}


/* ===== NX Evalúa · acceso / autenticación ===== */
.auth-wrap{position:relative;max-width:1240px;margin:34px auto;padding:0 22px 70px}
.auth-backdrop-pattern{position:absolute;inset:0 22px 0 22px;overflow:hidden;border-radius:32px;background:
  radial-gradient(circle at 12% 14%,rgba(14,165,233,.28),transparent 20%),
  radial-gradient(circle at 86% 16%,rgba(37,99,235,.22),transparent 24%),
  radial-gradient(circle at 72% 78%,rgba(45,212,191,.18),transparent 20%),
  radial-gradient(circle at 24% 82%,rgba(96,165,250,.14),transparent 18%),
  linear-gradient(135deg,#eef7ff 0%,#e8f5ff 38%,#f4fbff 100%);
  border:1px solid rgba(191,219,254,.78);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.82),0 14px 40px rgba(25,105,160,.06)}
.auth-backdrop-pattern:before,.auth-backdrop-pattern:after{content:"";position:absolute;border-radius:50%;border:2px solid rgba(8,126,203,.10)}
.auth-backdrop-pattern:before{width:440px;height:440px;left:-150px;top:-95px;box-shadow:0 0 0 38px rgba(14,165,233,.04),0 0 0 86px rgba(59,130,246,.03)}
.auth-backdrop-pattern:after{width:520px;height:520px;right:-160px;bottom:-180px;box-shadow:0 0 0 34px rgba(45,212,191,.04),0 0 0 76px rgba(14,165,233,.025)}
.auth-orb{position:absolute;border-radius:50%;filter:blur(2px);opacity:.75}
.auth-orb-a{width:130px;height:130px;right:14%;top:78px;background:radial-gradient(circle,rgba(24,206,255,.35),rgba(24,206,255,0))}
.auth-orb-b{width:180px;height:180px;left:10%;bottom:40px;background:radial-gradient(circle,rgba(59,130,246,.22),rgba(59,130,246,0))}
.auth-orb-c{width:78px;height:78px;right:35%;bottom:95px;background:radial-gradient(circle,rgba(253,224,71,.20),rgba(253,224,71,0))}
.auth-wrap::before{content:"";position:absolute;inset:8px 34px 18px 34px;pointer-events:none;border-radius:34px;z-index:0;background:
  linear-gradient(115deg,rgba(255,255,255,.12) 0%,rgba(255,255,255,0) 24%),
  repeating-linear-gradient(135deg,rgba(14,165,233,.028) 0 2px,transparent 2px 18px);
  opacity:.9}
.auth-card.auth-card-rich{z-index:1}

.auth-card.auth-card-rich{position:relative;background:rgba(255,255,255,.82);backdrop-filter:blur(8px);border:1px solid rgba(206,229,247,.98);border-radius:28px;padding:18px;box-shadow:0 20px 60px rgba(23,66,120,.10)}
.auth-layout{display:grid;grid-template-columns:minmax(350px,.95fr) minmax(420px,1.05fr);gap:18px;align-items:stretch}
.auth-showcase{position:relative;overflow:hidden;border-radius:22px;padding:30px 28px;background:radial-gradient(circle at 18% 18%,rgba(125,211,252,.18),transparent 20%),radial-gradient(circle at 88% 26%,rgba(37,99,235,.10),transparent 22%),linear-gradient(150deg,#ffffff 0%,#f4fbff 48%,#e7f7ff 100%);border:1px solid rgba(201,233,251,.95);display:grid;grid-template-columns:minmax(0,1fr) minmax(195px,220px);gap:12px;min-height:560px}
.auth-showcase:before{content:"";position:absolute;left:-48px;bottom:-92px;width:420px;height:220px;border:2px solid rgba(17,138,214,.10);border-radius:50%;transform:rotate(-8deg);box-shadow:0 0 0 36px rgba(17,138,214,.035)}
.auth-showcase:after{content:"";position:absolute;right:-78px;top:38px;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(56,189,248,.16),rgba(56,189,248,0) 68%);pointer-events:none}
.auth-showcase-copy{position:relative;z-index:2;display:flex;flex-direction:column;justify-content:flex-start;padding-top:12px}
.auth-kicker,.auth-mini-kicker{display:inline-block;color:#0787cf;font-size:11px;font-weight:900;letter-spacing:.14em;text-transform:uppercase}
.auth-logo-main{display:block;width:min(100%,360px);height:auto;margin:0 0 18px;filter:drop-shadow(0 8px 18px rgba(9,94,171,.10))}
.auth-showcase-lead{margin:0;color:#55708f;font-size:15px;line-height:1.65;max-width:420px}
.auth-feature-pills{display:flex;flex-wrap:wrap;gap:8px;margin:0}
.auth-feature-pills span{display:inline-flex;align-items:center;padding:8px 12px;border-radius:999px;border:1px solid rgba(124,206,242,.42);background:rgba(255,255,255,.78);font-size:11px;font-weight:900;color:#0b66b9}
.auth-feature-list{display:grid;gap:12px;margin-top:6px;max-width:255px}
.auth-feature-list div{padding:12px 14px;border-radius:16px;background:rgba(255,255,255,.72);border:1px solid rgba(191,219,254,.65);box-shadow:0 8px 20px rgba(14,68,115,.04)}
.auth-feature-list strong{display:block;font-size:13px;color:#123a72}
.auth-feature-list small{display:block;font-size:11px;line-height:1.45;color:#607890;margin-top:4px}
.auth-visual-wrap{position:relative;align-self:stretch;display:flex;align-items:flex-end;justify-content:center;min-height:100%}
.auth-visual-glow{position:absolute;width:220px;height:220px;border-radius:50%;top:68px;right:14px;background:radial-gradient(circle,rgba(30,207,255,.28),rgba(0,163,255,.06) 58%,transparent 72%)}
.auth-visual-image{position:absolute;right:-34px;bottom:-4px;width:350px;max-width:none;height:auto;object-fit:contain;filter:drop-shadow(0 20px 24px rgba(19,96,157,.14))}
.auth-form-shell{background:rgba(255,255,255,.94);border-radius:22px;border:1px solid rgba(223,235,246,.9);padding:28px 26px;box-shadow:inset 0 1px 0 rgba(255,255,255,.7)}
.auth-form-top h1{margin:8px 0 8px;font-size:31px;line-height:1.06;letter-spacing:-1px;color:#123a72}
.auth-form-top p{margin:0;color:#607890;font-size:14px;line-height:1.6;max-width:640px}
.auth-tabs-row{margin-top:22px;margin-bottom:18px;display:flex;gap:10px}
.auth-tab{padding:11px 16px;font-size:13px;box-shadow:0 1px 0 rgba(255,255,255,.7) inset}
.auth-tab.active{background:linear-gradient(180deg,#f1f7ff,#e8f1ff);border-color:#9ebbef;color:#1d4ed8}
.auth-grid{gap:16px}
.auth-form-divider{display:flex;flex-direction:column;gap:4px;margin:22px 0 12px;padding-top:4px}
.auth-form-divider span{font-size:19px;font-weight:900;color:#123a72}
.auth-form-divider small{font-size:12px;color:#64748b}
.auth-form-shell .field input,.auth-form-shell .field select{min-height:52px;border-radius:14px;border-color:#d7e2ef;background:#fff;box-shadow:0 1px 0 rgba(255,255,255,.65) inset}
.auth-form-shell .field label{font-size:12px;letter-spacing:.01em;color:#44607f}
.auth-form-shell .btn{padding:12px 18px;border-radius:13px}
.auth-form-shell .btn.secondary{background:#eef3f8}
.auth-form-shell .notice{padding:14px 15px;border-radius:14px;background:#f8fbff}
@media(max-width:1100px){.auth-layout{grid-template-columns:1fr}.auth-showcase{min-height:420px;grid-template-columns:minmax(0,1fr) 210px}.auth-visual-image{width:305px;right:-14px}}
@media(max-width:760px){.auth-wrap{padding:0 12px 50px}.auth-backdrop-pattern{inset:0 12px 0 12px;border-radius:24px}.auth-card.auth-card-rich{padding:12px;border-radius:22px}.auth-showcase{grid-template-columns:1fr;min-height:auto;padding:24px 20px 250px}.auth-feature-list{max-width:none}.auth-visual-wrap{min-height:0}.auth-visual-image{width:230px;right:50%;transform:translateX(50%);bottom:0}.auth-visual-glow{right:50%;transform:translateX(50%);top:auto;bottom:72px}.auth-form-shell{padding:22px 18px}.auth-form-top h1{font-size:27px}.auth-tabs-row{margin-top:18px}}
@media(max-width:520px){.auth-showcase{padding:20px 16px 235px}.auth-logo-main{width:min(100%,280px)}.auth-showcase-lead,.auth-form-top p{font-size:13px}.auth-feature-list div{padding:11px 12px}.auth-visual-image{width:215px}.auth-form-top h1{font-size:24px}.auth-form-shell .btn{width:100%}.auth-tabs-row{flex-wrap:wrap}}

/* Acceso móvil: prioriza el formulario y deja la ilustración como cierre compacto. */
@media(max-width:760px){
  .auth-wrap{margin:18px auto;padding-bottom:34px}
  .auth-layout{display:flex;flex-direction:column;gap:12px}
  .auth-form-shell{order:1}
  .auth-showcase{order:2;display:block;min-height:230px;padding:0}
  .auth-showcase-copy{display:none}
  .auth-visual-wrap{position:absolute;inset:0;min-height:230px;overflow:hidden}
  .auth-visual-glow{width:190px;height:190px;bottom:20px}
  .auth-visual-image{width:auto;height:220px;max-width:92%;right:50%;bottom:0;transform:translateX(50%);object-fit:contain}
}
@media(max-width:520px){
  .auth-card.auth-card-rich{padding:8px}
  .auth-form-shell{padding:20px 16px}
  .auth-showcase{min-height:205px}
  .auth-visual-wrap{min-height:205px}
  .auth-visual-image{width:auto;height:198px}
}

/* ===== NX Evalúa · fondo visual del HOME ===== */
#phome{
  position:relative;
  isolation:isolate;
  padding:18px;
  border-radius:30px;
  background:
    radial-gradient(circle at 8% 12%,rgba(14,165,233,.12),transparent 22%),
    radial-gradient(circle at 92% 18%,rgba(37,99,235,.10),transparent 24%),
    radial-gradient(circle at 72% 82%,rgba(45,212,191,.10),transparent 22%),
    linear-gradient(145deg,#f9fdff 0%,#f3f9ff 46%,#f8fcff 100%);
  box-shadow:inset 0 0 0 1px rgba(125,211,252,.18);
  overflow:hidden;
}
#phome::before,
#phome::after{
  content:"";
  position:absolute;
  z-index:-1;
  pointer-events:none;
  border-radius:50%;
  border:1px solid rgba(14,165,233,.11);
}
#phome::before{
  width:520px;
  height:520px;
  right:-250px;
  top:300px;
  box-shadow:0 0 0 42px rgba(14,165,233,.025),0 0 0 92px rgba(37,99,235,.018);
}
#phome::after{
  width:390px;
  height:390px;
  left:-230px;
  bottom:70px;
  box-shadow:0 0 0 36px rgba(45,212,191,.025);
}
#phome .home-quick-card,
#phome .home-stat-card,
#phome .home-activity-card,
#phome .home-help-card{
  background:rgba(255,255,255,.90);
  backdrop-filter:blur(7px);
  -webkit-backdrop-filter:blur(7px);
}
#phome .home-quick-card,
#phome .home-stat-card{
  border-color:rgba(185,214,233,.82);
  box-shadow:0 8px 24px rgba(25,105,160,.055);
}
@media(max-width:800px){#phome{padding:12px;border-radius:22px}}
@media(max-width:520px){#phome{padding:8px;border-radius:18px}}

/* Compact home and contained welcome dialog */
.home-welcome{min-height:300px;grid-template-columns:minmax(240px,.72fr) minmax(0,1.28fr);padding:26px 34px;background:radial-gradient(circle at 24% 35%,rgba(35,211,255,.19),transparent 27%),linear-gradient(135deg,#fff 0%,#f6fcff 55%,#eaf9ff 100%)}
.home-welcome-copy{max-width:650px}
.home-welcome h1{font-size:38px}
.home-welcome p{line-height:1.55;max-width:570px}
.home-actions{margin-top:20px}
.home-school{margin-top:16px}
.home-assistant-wrap{min-height:248px}
.home-assistant{bottom:-52px;left:50%;right:auto;height:340px;max-width:100%;transform:translateX(-50%)}
.home-assistant-glow{width:250px;height:250px;left:50%;right:auto;top:16px;transform:translateX(-50%)}
.home-quick-grid{grid-template-columns:repeat(4,1fr)}
.home-quick-card{padding:16px;min-height:122px}
.home-stat-card{padding:15px 17px;min-height:94px}
.welcome-modal-backdrop{padding:16px}
.welcome-modal-card{width:min(900px,calc(100vw - 32px));max-height:calc(100vh - 32px);overflow:hidden;grid-template-columns:minmax(280px,.82fr) minmax(0,1.18fr)}
.welcome-modal-visual{position:relative;min-height:400px;background:linear-gradient(160deg,#f8fdff,#dff7ff);display:grid;place-items:end center;padding:24px 18px 0}
.welcome-modal-visual img{position:relative;z-index:2;width:auto;max-width:100%;height:min(390px,56vh);object-fit:contain;object-position:bottom center}
.welcome-modal-glow{position:absolute;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(22,204,255,.34),rgba(0,153,255,.08) 58%,transparent 72%);left:50%;top:42%;transform:translate(-50%,-50%)}
.welcome-modal-content{padding:30px;min-width:0}
.welcome-modal-content h2{font-size:26px}
.welcome-modal-content>p{line-height:1.5}
.welcome-modal-steps{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:18px 0}
.welcome-modal-steps>div{gap:8px;min-width:0;font-size:11px}
.welcome-modal-steps span{width:25px;height:25px;flex:0 0 25px}
@media(max-width:1050px){.home-quick-grid{grid-template-columns:repeat(2,1fr)}.home-stats-grid{grid-template-columns:repeat(3,1fr)}.home-assistant{right:auto}.welcome-modal-card{grid-template-columns:minmax(260px,.82fr) minmax(0,1.18fr)}}
@media(max-width:800px){.home-welcome{grid-template-columns:1fr;padding:22px 22px 0;min-height:480px}.home-welcome-copy{order:2;padding-bottom:24px}.home-welcome h1{font-size:34px}.home-assistant-wrap{order:1;min-height:220px}.home-assistant{height:285px;right:auto;bottom:-42px;transform:translateX(-50%)}.home-quick-grid,.home-stats-grid{grid-template-columns:repeat(2,1fr)}.welcome-modal-card{grid-template-columns:1fr;overflow:auto}.welcome-modal-visual{min-height:210px;max-height:240px;padding-top:12px}.welcome-modal-visual img{height:225px}.welcome-modal-content{padding:24px 22px}.welcome-modal-steps{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:520px){.home-quick-grid,.home-stats-grid{grid-template-columns:1fr}.home-welcome h1{font-size:30px}.home-assistant{height:270px}.welcome-modal-backdrop{padding:8px}.welcome-modal-card{width:calc(100vw - 16px);max-height:calc(100vh - 16px);border-radius:20px}.welcome-modal-visual{min-height:175px;max-height:195px}.welcome-modal-visual img{height:190px}.welcome-modal-content{padding:20px 18px}.welcome-modal-content h2{font-size:22px}.welcome-modal-steps{grid-template-columns:1fr;gap:6px;margin:14px 0}.welcome-modal-actions .btn{width:100%}.welcome-pref{margin-top:13px}}

/* Mobile home: keep artwork, greeting and controls in separate rows */
@media(max-width:800px){
  .home-welcome{min-height:0;padding:20px 20px 24px;row-gap:18px}
  .home-assistant-wrap{min-height:260px;width:100%;overflow:hidden}
  .home-assistant{height:270px;bottom:0;left:50%;right:auto;transform:translateX(-50%)}
  .home-assistant-glow{top:8px}
  .home-welcome-copy{width:100%;padding-bottom:0}
  .home-welcome h1{margin:0 0 12px}
}
@media(max-width:520px){
  .home-welcome{padding:16px 16px 22px;row-gap:14px}
  .home-assistant-wrap{min-height:245px}
  .home-assistant{height:245px}
  .home-actions{display:grid;grid-template-columns:1fr;width:100%;gap:10px}
  .home-actions .btn{width:100%;min-width:0;white-space:normal}
  .home-school{display:flex;width:100%;justify-content:center;text-align:center;line-height:1.35}
}

/* Modelo de pauta descargable */
.pauta-model{margin-top:18px;padding:18px;border:1px solid #cfe4f3;border-radius:18px;background:linear-gradient(145deg,#f8fcff,#eef8ff)}
.pauta-model-head{display:flex;align-items:center;justify-content:space-between;gap:18px}
.pauta-model-head h3{margin:3px 0 5px;color:#123c63}
.pauta-model-kicker{display:block;font-size:11px;font-weight:800;letter-spacing:.13em;color:#0878c9}
.pauta-download{flex:0 0 auto;text-align:center}
.pauta-example{margin-top:16px;border:1px solid #d7e4ed;border-radius:14px;overflow:hidden;background:#fff}
.pauta-example-title{padding:10px 12px;font-size:12px;font-weight:800;color:#31536f;background:#f5f9fc}
.pauta-example-row{display:grid;grid-template-columns:.55fr 1.35fr 1fr 1fr}
.pauta-example-row span{min-width:0;padding:9px 10px;border-top:1px solid #e3ebf1;font-size:13px;color:#29465d}
.pauta-example-row span+span{border-left:1px solid #e3ebf1}
.pauta-example-header span{border-top:0;background:#123c63;color:#fff;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.04em}
.pauta-model-note{margin-top:10px;line-height:1.45;color:#526b7d}
@media(max-width:700px){
  .pauta-model-head{align-items:stretch;flex-direction:column}
  .pauta-download{width:100%;white-space:normal}
}
@media(max-width:460px){
  .pauta-model{padding:14px}
  .pauta-example-row{grid-template-columns:.42fr 1.25fr .88fr .9fr}
  .pauta-example-row span{padding:8px 6px;font-size:11px}
  .pauta-example-header span{font-size:9px}
}

/* Selección de uno o varios cursos para una evaluación */
.evaluation-basic-row{align-items:flex-start}
.evaluation-courses-field{flex:1.35}
.evaluation-course-picker{display:grid;grid-template-columns:repeat(2,minmax(150px,1fr));gap:8px;margin-top:5px}
.evaluation-course-option{display:flex;align-items:center;gap:10px;padding:10px 11px;border:1px solid #cbddea;border-radius:12px;background:#fff;cursor:pointer;transition:border-color .16s ease,background .16s ease,box-shadow .16s ease}
.evaluation-course-option:hover{border-color:#6db8e8;background:#f7fcff}
.evaluation-course-option:has(input:checked){border-color:#148bd1;background:#eaf7ff;box-shadow:0 0 0 2px rgba(20,139,209,.09)}
.evaluation-course-option input{width:18px;height:18px;margin:0;accent-color:#0878c9;flex:0 0 auto}
.evaluation-course-option span{display:flex;flex-direction:column;min-width:0}
.evaluation-course-option b{font-size:14px;line-height:1.2;color:#173d5c}
.evaluation-course-option small{font-size:12px;line-height:1.25;color:#64788a}
#evaluationCourseSummary{margin-top:7px;color:#526b7d}
@media(max-width:700px){
  .evaluation-basic-row{display:grid;grid-template-columns:1fr}
  .evaluation-courses-field{width:100%}
}
@media(max-width:460px){
  .evaluation-course-picker{grid-template-columns:1fr}
  .course-evaluation-item{align-items:flex-start;flex-direction:column}
  .course-evaluation-actions{width:100%;justify-content:flex-start}
  .saved-sheet-heading{display:block}
  .saved-sheet-badge{display:inline-block!important;margin-top:8px!important}
}
@media(max-width:720px){.saved-sheet-controls{grid-template-columns:1fr}.saved-sheet-controls .btn{width:100%}}
:root .result-retry{margin:18px 0;padding:14px;border:1px solid var(--line);border-radius:12px;background:#f8fafc}
:root .result-retry .result-actions{margin-top:0}
:root .result-retry p{margin:10px 0 0;font-size:.875rem;line-height:1.5}
.roster-scroll{overflow-x:auto;margin-top:12px}
.student-roster{min-width:900px;font-size:.875rem}
.student-roster td{white-space:normal;overflow-wrap:anywhere;vertical-align:top}
.student-roster .list-number{width:76px}
.student-roster .student-edit{font-size:.875rem}
.student-roster .tiny-btn{font-size:.875rem;min-height:36px;margin-bottom:4px}
.student-roster .mini{display:block;font-size:.8125rem;line-height:1.4;margin-top:5px}
.roster-fields.manual-student{display:flex;flex-wrap:wrap;align-items:end;gap:12px}
.roster-fields .field{flex:1 1 180px;min-width:0}
.roster-fields .field:first-child{flex:0 1 115px}
.roster-note{font-size:.875rem;line-height:1.5}
.roster-editor{margin-top:16px}
.roster-editor h3{margin:0 0 8px}
.roster-editor p{font-size:.875rem;line-height:1.5}
.work-session{background:#fff;border:1px solid var(--line);border-top:4px solid var(--primary);border-radius:16px;padding:18px 22px;margin-bottom:22px;font-size:1rem}
.work-session[hidden]{display:none}
.work-session-top{display:flex;justify-content:space-between;gap:20px;align-items:start}
.work-session h2{font-size:1.125rem;margin:0 0 8px}
.work-session p{margin:4px 0;line-height:1.5;overflow-wrap:anywhere}
.work-session #sessionUserEmail{display:inline-block;margin-left:12px;color:var(--muted);font-size:.875rem}
.session-school{font-size:.875rem;color:var(--muted)}
.session-save{max-width:320px;display:flex;flex-direction:column;align-items:flex-end;gap:6px;text-align:right;font-size:.875rem;flex-shrink:0}
.session-save [role=status]{font-weight:700;color:#166534}
.session-save small,.session-progress small{font-size:.875rem;line-height:1.45;color:var(--muted)}
.work-session[data-save-state=pending] [role=status],.work-session[data-save-state=offline] [role=status],.work-session[data-save-state=error] [role=status]{color:#92400e}
.work-session[data-save-state=saving] [role=status],.work-session[data-save-state=loading] [role=status]{color:var(--primary)}
.session-save .tiny-btn{font-size:.875rem;min-height:36px}
.session-conflict-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:6px}
.session-conflict-actions[hidden]{display:none}
.work-session[data-save-state=conflict] [role=status]{color:#92400e}
.session-context{display:grid;grid-template-columns:1fr 1.5fr 1.25fr;gap:18px;border-top:1px solid var(--line);padding-top:14px;margin-top:14px}
.session-context span{display:block;color:var(--muted);font-size:.875rem;margin-bottom:4px}
.session-context strong{display:block;font-size:1rem;line-height:1.4;overflow-wrap:anywhere}
.session-progress{margin-top:14px;font-size:.875rem}
.session-progress>div{display:flex;justify-content:space-between;gap:12px;line-height:1.5}
.session-progress progress{display:block;width:100%;height:9px;accent-color:var(--primary);margin:8px 0;border:0;border-radius:5px;overflow:hidden}
.session-progress progress[hidden]{display:none}
.session-progress progress::-webkit-progress-bar{background:#e2e8f0}
.session-progress progress::-webkit-progress-value{background:var(--primary)}
@media(max-width:800px){.work-session-top{flex-wrap:wrap}.session-save{max-width:none;flex-shrink:1;align-items:flex-start;text-align:left}.session-context{grid-template-columns:1fr}.work-session #sessionUserEmail{display:block;margin-left:0}.work-session{padding:16px}.session-progress>div{align-items:start}}
@media print{.work-session{display:none!important}}

/* Optical marks use the shared model's explicit centres; headings stay outside the reading area. */
.sheet-code-cell{position:absolute;width:8px;height:8px;-webkit-print-color-adjust:exact;print-color-adjust:exact}
.opt-column-number,.opt-column-letter,.opt-question-number,.opt-dev-title,.opt-dev-help,.opt-dev-label,.opt-dev-group,.opt-score-value,.opt-sheet-footer{position:absolute;color:#000;line-height:20px;margin:0}
.opt-column-number,.opt-column-letter{font-size:14px;font-weight:800}.opt-column-letter{width:20px;text-align:center}
.opt-question-number{font-size:14px;font-weight:800;width:28px}
.opt-mark{position:absolute;width:20px;height:20px;border:1.5px solid #000;background:#fff}.opt-circle{border-radius:50%}
.opt-row-rule{position:absolute;border-top:.5px solid #ddd;height:0}
.opt-dev-title{font-size:12px;font-weight:800;width:606px;border-top:1.5px solid #000;padding-top:3px}
.opt-dev-help{font-size:10px;line-height:14px;width:606px}.opt-dev-label{font-size:12px;font-weight:800;line-height:12px;width:606px}
.opt-dev-group{font-size:10px;line-height:12px;width:100px}.opt-score-value{width:34px;text-align:center;font-size:10px;line-height:14px;font-weight:700}
.opt-sheet-footer{font-size:9px;line-height:12px;width:638px;text-align:center}