:root{--intra:#5b3fe4;--intra2:#126eeb;--ink:#111827;--muted:#667085;--line:#e7e9f2;--soft:#f7f7fc;--ok:#1f9d68}
.intra-body{background:#f5f6fb;color:var(--ink);min-height:100vh}
.intra-shell{max-width:1180px;margin:0 auto;padding:34px 20px 70px}
.intra-top{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:28px}
.intra-brand{display:flex;align-items:center;gap:12px;font-weight:800}.intra-brand img{height:42px;width:auto}.intra-actions{display:flex;gap:10px;align-items:center}
.intra-pill{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 13px;font-size:.78rem;color:var(--muted)}
.intra-link{color:var(--intra);font-weight:700;text-decoration:none}.intra-logout{color:#b42318;font-size:.84rem;text-decoration:none;font-weight:700}
.intra-hero{background:linear-gradient(135deg,#17112f,#2f236d 55%,#1c58b4);color:#fff;border-radius:24px;padding:30px;display:grid;grid-template-columns:1fr auto;gap:22px;align-items:center;box-shadow:0 18px 50px rgba(34,28,88,.16)}
.intra-eyebrow{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;opacity:.65;font-weight:800}.intra-hero h1{font-size:clamp(1.8rem,4vw,3rem);line-height:1.05;margin:8px 0}.intra-hero p{margin:0;opacity:.78;max-width:650px}.intra-course{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);border-radius:18px;padding:18px 22px;text-align:center;min-width:150px}.intra-course strong{display:block;font-size:1.45rem}.intra-course span{font-size:.72rem;opacity:.7}
.intra-grid{display:grid;grid-template-columns:2fr 1fr;gap:20px;margin-top:22px}.intra-stack{display:grid;gap:20px}.intra-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:0 8px 24px rgba(16,24,40,.04)}.intra-card h2{font-size:1rem;margin:0 0 16px}.intra-card p{color:var(--muted)}
.resource-list,.notice-list,.eval-list{display:grid;gap:10px}.resource{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:14px;padding:13px;text-decoration:none;color:var(--ink);transition:.18s}.resource:hover{transform:translateY(-1px);border-color:#c9c5f7}.resource-icon{width:42px;height:42px;border-radius:11px;background:#f0edff;display:grid;place-items:center}.resource-main{flex:1;min-width:0}.resource-title{font-weight:750;font-size:.9rem}.resource-meta{font-size:.72rem;color:var(--muted);margin-top:2px}.resource-arrow{color:var(--intra);font-weight:900}
.notice{border-left:3px solid var(--intra);padding:10px 12px;background:var(--soft);border-radius:0 10px 10px 0}.notice strong{font-size:.86rem}.notice p{font-size:.78rem;margin:4px 0 0}.notice small{display:block;margin-top:6px;color:#98a2b3}
.progress-item{margin-bottom:13px}.progress-row{display:flex;justify-content:space-between;font-size:.78rem;margin-bottom:6px}.progress-track{height:8px;background:#eceef5;border-radius:999px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,var(--intra),var(--intra2));border-radius:inherit}
.eval{display:flex;gap:10px;align-items:flex-start;padding:11px 0;border-bottom:1px solid var(--line)}.eval:last-child{border-bottom:0}.eval-date{min-width:54px;text-align:center;background:#f0edff;border-radius:10px;padding:8px 6px;color:var(--intra);font-weight:800;font-size:.7rem}.eval strong{font-size:.84rem}.eval small{display:block;color:var(--muted);margin-top:2px}
.empty{padding:18px;border:1px dashed #cfd4e3;border-radius:13px;color:var(--muted);font-size:.82rem;text-align:center}
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at top left,#e8e3ff,transparent 35%),#f6f7fb}.login-card{width:min(430px,100%);background:#fff;border:1px solid var(--line);border-radius:24px;padding:32px;box-shadow:0 24px 70px rgba(35,32,75,.12)}.login-logo{height:52px;margin-bottom:20px}.login-card h1{font-size:1.7rem;margin:0 0 6px}.login-card>p{color:var(--muted);font-size:.88rem;margin-bottom:22px}.login-card label{display:block;font-size:.75rem;font-weight:800;margin:14px 0 6px}.login-card input{width:100%;border:1px solid #d9ddea;border-radius:12px;padding:12px 13px;font:inherit;outline:0}.login-card input:focus{border-color:var(--intra);box-shadow:0 0 0 3px rgba(91,63,228,.1)}.login-btn{width:100%;border:0;border-radius:12px;padding:13px 16px;margin-top:18px;background:linear-gradient(135deg,var(--intra),var(--intra2));color:#fff;font-weight:800;cursor:pointer}.login-error{background:#fff1f0;border:1px solid #fecdca;color:#b42318;padding:10px 12px;border-radius:10px;font-size:.8rem;margin-bottom:14px}.login-note{margin-top:18px;font-size:.75rem;color:#98a2b3;text-align:center}.pass-ok{background:#ecfdf3;border:1px solid #abefc6;color:#067647;padding:10px 12px;border-radius:10px;font-size:.8rem;margin-bottom:14px}
@media(max-width:800px){.intra-grid{grid-template-columns:1fr}.intra-hero{grid-template-columns:1fr}.intra-course{text-align:left;min-width:0}.intra-top{align-items:flex-start}.intra-brand span{display:none}.intra-pill{display:none}}

/* ===== Portal alumno RC3 ===== */
*{box-sizing:border-box} body{font-family:'Plus Jakarta Sans',sans-serif;margin:0}.portal-layout{min-height:100vh;display:grid;grid-template-columns:250px 1fr}.portal-sidebar{position:sticky;top:0;height:100vh;background:#12152a;color:#fff;padding:22px 16px;display:flex;flex-direction:column;z-index:20}.portal-logo{display:flex;align-items:center;gap:11px;color:#fff;text-decoration:none;padding:4px 8px 24px}.portal-logo img{width:42px;height:42px;object-fit:contain}.portal-logo strong{display:block;font-size:.95rem}.portal-logo span{display:block;font-size:.66rem;color:#9ea5c5;margin-top:2px}.portal-nav{display:grid;gap:5px}.portal-nav a{display:flex;align-items:center;gap:10px;padding:11px 12px;color:#aeb5d2;text-decoration:none;border-radius:12px;font-size:.82rem;font-weight:700}.portal-nav a span{width:23px;text-align:center}.portal-nav a:hover,.portal-nav a.active{background:#252a50;color:#fff}.portal-side-foot{margin-top:auto;border-top:1px solid #2c3154;padding:16px 8px 4px;display:grid;gap:8px}.portal-side-foot span{font-size:.72rem;color:#aeb5d2}.portal-side-foot a{font-size:.76rem;color:#ffadb2;text-decoration:none;font-weight:700}.portal-main{min-width:0;background:#f5f6fb}.portal-topbar{height:72px;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:15}.portal-topbar>div:first-of-type{display:grid}.portal-topbar strong{font-size:.9rem}.portal-kicker{font-size:.58rem;letter-spacing:.13em;color:#8d94aa;font-weight:800}.portal-top-actions{display:flex;align-items:center;gap:13px}.portal-top-actions>a:not(.avatar){font-size:.75rem;color:var(--muted);text-decoration:none;font-weight:700}.avatar{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--intra),var(--intra2));color:#fff;text-decoration:none;font-weight:800}.portal-menu{display:none;border:0;background:none;font-size:1.3rem}.portal-content{max-width:1280px;margin:0 auto;padding:28px 28px 64px}.dash-hero{background:linear-gradient(135deg,#17112f,#2f236d 58%,#1c58b4);color:#fff;border-radius:24px;padding:28px 30px;display:grid;grid-template-columns:1fr auto;align-items:center;gap:20px;box-shadow:0 18px 48px rgba(34,28,88,.14)}.dash-hero h1{font-size:clamp(1.8rem,3vw,2.6rem);margin:6px 0 8px}.dash-hero p{margin:0;color:#d9dcf3;max-width:680px}.eyebrow,.section-kicker{font-size:.62rem;letter-spacing:.13em;text-transform:uppercase;font-weight:800;color:#8b93aa}.dash-hero .eyebrow{color:#c1c7ea}.course-chip{min-width:170px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.11);border-radius:18px;padding:16px 18px}.course-chip small,.course-chip span{display:block;color:#cbd0ec;font-size:.68rem}.course-chip strong{font-size:1.25rem;display:block;margin:3px 0}.quick-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:18px 0}.stat-card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:17px 18px;box-shadow:0 7px 22px rgba(16,24,40,.035)}.stat-card>span{display:block;color:var(--muted);font-size:.69rem;font-weight:700}.stat-card>strong{display:block;font-size:1.55rem;margin:5px 0 3px}.stat-card small{color:#8b93aa;font-size:.68rem}.dashboard-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:18px}.portal-stack{display:grid;gap:18px;align-content:start}.portal-card{background:#fff;border:1px solid var(--line);border-radius:19px;padding:20px;box-shadow:0 7px 24px rgba(16,24,40,.035)}.portal-card h2{font-size:1rem;margin:4px 0 14px}.card-head{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;margin-bottom:10px}.card-head h2{margin:4px 0 0}.card-head>a,.primary-link{font-size:.72rem;color:var(--intra);text-decoration:none;font-weight:800}.class-row{display:flex;gap:13px;align-items:center;padding:12px 0;border-top:1px solid var(--line)}.class-row:first-of-type{border-top:0}.class-row p{margin:4px 0 0;color:var(--muted);font-size:.73rem}.date-box{width:50px;height:50px;border-radius:12px;background:#f0edff;color:var(--intra);display:grid;place-items:center;align-content:center;flex:0 0 auto}.date-box strong{font-size:1.05rem;line-height:1}.date-box span{font-size:.61rem;text-transform:uppercase;margin-top:2px}.date-box.large{width:64px;height:64px}.task-row{display:flex;gap:11px;align-items:center;border-top:1px solid var(--line);padding:11px 0}.task-row:first-of-type{border-top:0}.task-dot{width:11px;height:11px;border-radius:50%;background:#f5b83d;flex:0 0 auto}.task-row.done .task-dot{background:#41b883}.task-row.done strong{text-decoration:line-through;color:#9aa1b5}.task-row small{display:block;color:var(--muted);font-size:.68rem;margin-top:2px}.focus-card{background:linear-gradient(180deg,#fff,#f7f5ff)}.focus-topic>span{font-size:.65rem;color:var(--muted)}.focus-topic>strong{display:block;font-size:1.05rem;margin:4px 0}.focus-topic p{color:var(--muted);font-size:.75rem}.notice.compact{margin-bottom:8px}.page-heading{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:20px}.page-heading h1{font-size:1.8rem;margin:4px 0 6px}.page-heading p{margin:0;color:var(--muted);font-size:.85rem}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}.metric-card .metric-top{display:flex;justify-content:space-between;gap:8px;font-size:.76rem}.metric-card .metric-top strong{font-size:1.35rem}.progress-track.big{height:10px;margin:12px 0}.status-pill{display:inline-flex;border-radius:999px;padding:4px 8px;background:#f0f1f6;color:#667085;font-size:.62rem;font-weight:800}.level-good{color:#087443}.level-mid{color:#9a6500}.level-low{color:#b42318}.metric-card small{display:block;color:#98a2b3;font-size:.62rem;margin-top:7px}.score-history{display:flex;gap:11px;overflow:auto;padding-bottom:3px}.score-point{min-width:90px;background:#f7f7fb;border:1px solid var(--line);border-radius:14px;padding:12px;text-align:center}.score-point span,.score-point small{display:block;color:var(--muted);font-size:.62rem}.score-point strong{display:block;font-size:1.2rem;margin:4px 0}.result-card{margin-bottom:16px}.result-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}.result-head h2{margin:7px 0 3px}.result-head small{color:var(--muted)}.score-big{text-align:right}.score-big strong{display:block;font-size:2rem;line-height:1}.score-big span{font-size:.62rem;color:var(--muted)}.result-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:17px 0}.result-summary>div{background:#f8f8fb;border-radius:12px;padding:11px}.result-summary span{display:block;color:var(--muted);font-size:.63rem}.result-summary strong{font-size:.78rem}.axis-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.axis-grid span,.axis-grid strong{font-size:.68rem}.axis-grid strong{float:right}.timeline{display:grid;gap:14px}.class-detail{display:flex;gap:18px}.class-body{flex:1}.class-body p{color:var(--muted);font-size:.82rem}.class-meta{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:.72rem}.class-meta a{color:var(--intra);text-decoration:none;font-weight:800}.filter-pills{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.filter-pills button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 11px;font:inherit;font-size:.7rem;font-weight:700;cursor:pointer;color:var(--muted)}.filter-pills button.active{background:#221c47;color:#fff;border-color:#221c47}.material-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.material-card{display:block;background:#fff;border:1px solid var(--line);border-radius:18px;padding:19px;text-decoration:none;color:var(--ink);transition:.18s}.material-card:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(16,24,40,.08)}.material-icon{font-size:1.5rem}.material-card>span{display:block;font-size:.62rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:800;margin-top:10px}.material-card h2{font-size:.95rem;margin:5px 0}.material-card p{font-size:.75rem;color:var(--muted);min-height:38px}.material-card>strong{font-size:.7rem;color:var(--intra)}.task-detail{display:flex;gap:15px;align-items:flex-start}.task-detail h2{margin:7px 0}.task-detail p{color:var(--muted);font-size:.78rem}.task-detail small{color:#98a2b3}.task-complete{opacity:.68}.check-btn{width:32px;height:32px;border-radius:9px;border:1px solid #cfd4e3;background:#fff;color:#087443;cursor:pointer;font-weight:900}.task-complete .check-btn{background:#ecfdf3;border-color:#abefc6}.error-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.error-card{display:flex;gap:16px}.error-card.priority{border-color:#f1c8c4;background:#fffafa}.error-count{width:65px;height:65px;border-radius:15px;background:#f6f0ff;display:grid;place-items:center;align-content:center;flex:0 0 auto}.error-count strong{font-size:1.35rem}.error-count span{font-size:.58rem;color:var(--muted)}.error-card p{font-size:.72rem;color:var(--muted)}.notice-full small{color:#98a2b3;font-size:.65rem}.notice-full h2{margin:5px 0 8px}.notice-full p{color:var(--muted);font-size:.8rem;line-height:1.7;margin:0}.account-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.account-list{margin:0}.account-list>div{display:grid;grid-template-columns:140px 1fr;padding:12px 0;border-bottom:1px solid var(--line)}.account-list dt{color:var(--muted);font-size:.72rem}.account-list dd{margin:0;font-size:.8rem;font-weight:700}.muted-copy{color:var(--muted);font-size:.8rem;line-height:1.6}.primary-button{display:inline-block;background:linear-gradient(135deg,var(--intra),var(--intra2));color:#fff;text-decoration:none;font-weight:800;font-size:.75rem;border-radius:10px;padding:10px 13px}.portal-card hr{border:0;border-top:1px solid var(--line);margin:20px 0}.portal-card h3{font-size:.85rem}.full{grid-column:1/-1}
@media(max-width:1050px){.quick-stats{grid-template-columns:repeat(2,1fr)}.metric-grid{grid-template-columns:repeat(2,1fr)}.material-grid{grid-template-columns:repeat(2,1fr)}.axis-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:820px){.portal-layout{grid-template-columns:1fr}.portal-sidebar{position:fixed;left:-270px;width:250px;transition:.2s}.portal-menu-open .portal-sidebar{left:0;box-shadow:16px 0 40px rgba(0,0,0,.22)}.portal-menu{display:block}.portal-topbar{padding:0 17px}.portal-content{padding:20px 15px 50px}.dashboard-grid,.account-grid{grid-template-columns:1fr}.dash-hero{grid-template-columns:1fr}.course-chip{min-width:0}.material-grid,.error-grid{grid-template-columns:1fr}.result-summary{grid-template-columns:1fr 1fr}.portal-top-actions>a:not(.avatar){display:none}}
@media(max-width:520px){.quick-stats,.metric-grid{grid-template-columns:1fr 1fr}.stat-card{padding:14px}.stat-card>strong{font-size:1.25rem}.dash-hero{padding:22px}.page-heading h1{font-size:1.5rem}.result-head{align-items:center}.axis-grid,.result-summary{grid-template-columns:1fr}.class-detail{gap:12px}.account-list>div{grid-template-columns:1fr;gap:4px}.portal-topbar>div:first-of-type{display:none}}