:root{--green:#075c49;--green-2:#0b7b61;--blue:#286fd1;--navy:#17314d;--red:#e52932;--gold:#f4c430;--mint:#eaf8f4;--bg:#f4f8f7;--line:#d8e4e1;--text:#1d3042;--muted:#66778a;--white:#fff;--shadow:0 18px 55px rgba(17,63,53,.13)}
*{box-sizing:border-box}html{min-height:100%;overflow-y:scroll;scroll-behavior:smooth}body{min-height:100vh;margin:0;background:var(--bg);color:var(--text);font-family:"DM Sans",system-ui,sans-serif;overflow-x:hidden;overflow-y:auto}a{color:inherit}button,input,select,textarea{font:inherit}button{cursor:pointer}.topbar{position:sticky;top:0;z-index:50;min-height:84px;padding:12px clamp(18px,5vw,90px);background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);box-shadow:0 6px 24px rgba(18,49,44,.07);display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none}.brand img{width:58px;height:58px}.brand span{display:flex;flex-direction:column}.brand strong{font-family:"Libre Franklin",sans-serif;font-size:21px;letter-spacing:.02em;color:var(--green)}.brand small{text-transform:uppercase;font-size:10px;letter-spacing:.14em;font-weight:800;color:var(--green)}.topnav{display:flex;align-items:center;gap:24px;font-weight:700}.topnav a{text-decoration:none}.topnav a:hover{color:var(--green-2)}.user-chip{padding:9px 13px;border-radius:999px;background:var(--mint);color:var(--green);font-size:13px}.logout{color:var(--muted)}.flash{position:relative;z-index:45;width:min(940px,calc(100% - 30px));margin:14px auto 0;padding:13px 17px;border-radius:12px;font-weight:700}.flash.success{background:#dcf9e8;color:#12623d;border:1px solid #a8e7c2}.flash.error{background:#ffeded;color:#9b242b;border:1px solid #ffc9cc}.flash.warning{background:#fff6d8;color:#765800;border:1px solid #f2d879}
.hero{min-height:calc(100vh - 84px);display:grid;grid-template-columns:minmax(480px,1fr) minmax(420px,.92fr);background:radial-gradient(circle at 7% 8%,#fff 0,#f6fbfa 35%,#edf5f7 100%);position:relative}.hero-copy{padding:48px clamp(24px,6vw,120px) 64px;display:flex;flex-direction:column;justify-content:center}.eyebrow{display:flex;align-items:center;gap:11px;text-transform:uppercase;letter-spacing:.12em;font-weight:800;font-size:12px;color:var(--green)}.eyebrow:before{content:"";width:32px;height:3px;background:var(--blue);border-radius:2px}.hero h1{font-family:Georgia,serif;font-weight:500;color:var(--green);font-size:clamp(43px,4.4vw,72px);line-height:.98;margin:22px 0}.lead{font-size:clamp(17px,1.4vw,22px);line-height:1.6;color:#4c6782;max-width:780px;margin:0 0 18px}.badges{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}.badge{border:1px solid #ccdae6;background:#fff;border-radius:10px;padding:7px 11px;font-size:11px;font-weight:800}.badge:before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--blue);margin-right:8px}.hero-visual{position:relative;min-height:680px;background:linear-gradient(160deg,#e6f1f3,#f9fbfb);overflow:hidden}.hero-visual img{display:block;width:100%;height:100%;object-fit:cover;object-position:center 46%}.visual-overlay{display:none}.visual-overlay strong{display:flex;justify-content:space-between;color:var(--green)}.progress{height:8px;margin-top:14px;border-radius:20px;background:#dce7eb;overflow:hidden}.progress span{display:block;width:75%;height:100%;background:linear-gradient(90deg,var(--green-2),#48cdb7)}
.access-card{max-width:760px;background:rgba(255,255,255,.95);border:1px solid #c8d9e6;border-radius:22px;padding:22px 28px;box-shadow:0 18px 38px rgba(42,111,209,.12)}.access-head{display:flex;justify-content:space-between;align-items:start;gap:16px}.access-head h2{font-size:20px;color:var(--green);margin:0}.access-head p{font-size:13px;color:var(--muted);margin:6px 0 0}.secure-chip{flex:none;color:#0c5c91;background:#eaf4ff;border:1px solid #b8d6fa;padding:7px 10px;border-radius:999px;text-transform:uppercase;letter-spacing:.1em;font-size:10px;font-weight:800}.tabs{display:flex;gap:6px;margin:18px 0 14px;padding:4px;border-radius:12px;background:#edf4f7}.tabs button{flex:1;border:0;border-radius:9px;padding:10px;background:transparent;font-weight:800;color:#617386}.tabs button.active{background:#fff;color:var(--green);box-shadow:0 3px 11px rgba(20,60,54,.1)}.field{display:block;margin:12px 0;font-size:12px;font-weight:800;color:var(--navy)}.field input,.field select,.field textarea,.form-grid input,.form-grid select,.form-grid textarea{width:100%;margin-top:6px;padding:13px 15px;border:1px solid #c8d7e1;border-radius:12px;background:#fff;color:var(--text);outline:0}.field input:focus,.field select:focus,.field textarea:focus,.form-grid input:focus,.form-grid select:focus,.form-grid textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(40,111,209,.12)}.password-wrap{position:relative}.password-wrap input{padding-right:64px}.password-wrap button{position:absolute;right:8px;top:13px;border:0;background:transparent;color:var(--green);font-size:11px;font-weight:800}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.primary,.secondary,.danger{border:0;border-radius:12px;padding:13px 18px;font-weight:800;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.primary{background:linear-gradient(135deg,var(--blue),#307fdc);color:#fff;box-shadow:0 10px 22px rgba(40,111,209,.25)}.primary:hover{filter:brightness(.96)}.secondary{color:var(--green);background:var(--mint);border:1px solid #c1e5db}.danger{color:#a11d27;background:#ffebed;border:1px solid #ffc4c8}.wide-button{width:100%;margin-top:10px}.minor-links{display:flex;justify-content:space-between;gap:16px;margin-top:12px;font-size:12px;color:var(--green);font-weight:700}.notice{margin-top:16px;padding:13px;border:1px solid #bed7ec;background:#eef7ff;border-radius:12px;color:#516a84;font-size:12px;line-height:1.5}
.page-shell{width:min(1420px,calc(100% - 36px));margin:36px auto 72px}.page-title{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:24px}.page-title h1{font-size:clamp(28px,3vw,42px);margin:0;color:var(--green)}.page-title p{margin:8px 0 0;color:var(--muted)}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:24px}.stat,.panel,.exam-card{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 8px 26px rgba(22,60,52,.06)}.stat{padding:20px}.stat strong{display:block;font-size:30px;color:var(--green)}.stat span{font-size:12px;color:var(--muted);font-weight:700}.panel{padding:24px;margin-bottom:22px}.panel h2{margin:0 0 16px;color:var(--green);font-size:21px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:22px}.exam-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.exam-card{padding:20px;display:flex;flex-direction:column}.exam-code{font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--blue);font-weight:800}.exam-card h3{color:var(--green);margin:8px 0;font-size:18px}.exam-meta{display:flex;flex-wrap:wrap;gap:7px;margin:8px 0 18px}.exam-meta span{font-size:11px;background:#f0f5f6;border-radius:999px;padding:6px 9px;color:#526779}.exam-actions{margin-top:auto;display:grid;grid-template-columns:1fr 1fr;gap:8px}.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:14px}.data-table{border-collapse:collapse;width:100%;min-width:700px}.data-table th,.data-table td{padding:12px 14px;text-align:left;border-bottom:1px solid #e7efed;font-size:13px}.data-table th{background:#f5f8f8;color:#526779;font-size:11px;text-transform:uppercase;letter-spacing:.05em}.status{display:inline-block;padding:5px 9px;border-radius:999px;font-size:10px;font-weight:800;text-transform:uppercase}.status.published,.status.active,.status.completed{background:#e1f7e9;color:#16623b}.status.review,.status.in_progress{background:#fff3cd;color:#745b00}.status.disabled,.status.failed,.status.expired{background:#fee7e8;color:#96242b}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-grid label{font-size:12px;font-weight:800}.form-grid h2,.form-grid .wide{grid-column:1/-1}.form-grid h2{font-size:17px;margin:10px 0 0;color:var(--green)}.fine-print{font-size:12px;color:var(--muted);line-height:1.5}.alert{padding:12px 14px;border-radius:10px;margin:12px 0}.alert.error{background:#ffeded;color:#9b242b}.install-body{display:grid;place-items:center;padding:40px 16px;background:linear-gradient(150deg,#eef8f5,#e7f0f8);min-height:100vh}.install-card{width:min(880px,100%);background:#fff;border:1px solid var(--line);border-radius:24px;padding:clamp(24px,5vw,48px);box-shadow:var(--shadow)}.install-card h1{color:var(--green);font-size:36px}.install-card .brand img{display:none}.brand-mark{display:grid!important;place-items:center;width:48px;height:48px;border-radius:15px;background:var(--green);color:#fff!important;font-weight:800}
.exam-shell{width:min(1180px,calc(100% - 28px));margin:30px auto 60px}.exam-toolbar{position:sticky;top:84px;z-index:30;background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px 18px;display:flex;align-items:center;justify-content:space-between;gap:14px;box-shadow:0 8px 22px rgba(20,50,45,.08)}.timer{font-variant-numeric:tabular-nums;font-size:22px;font-weight:800;color:var(--red)}.question-card{margin-top:18px;padding:clamp(20px,4vw,40px);border-radius:20px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}.question-number{color:var(--blue);font-weight:800;font-size:13px}.question-card h1{font-size:clamp(20px,2.2vw,30px);line-height:1.45;margin:12px 0 24px}.options{display:grid;gap:11px}.option{display:grid;grid-template-columns:42px 1fr;gap:12px;align-items:start;padding:15px;border:1px solid #cddbd9;border-radius:14px;cursor:pointer}.option:hover{border-color:var(--green-2);background:#f4fbf9}.option input{position:absolute;opacity:0}.option-letter{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:#eef5f3;color:var(--green);font-weight:800}.option:has(input:checked){border-color:var(--blue);background:#eef6ff;box-shadow:0 0 0 2px rgba(40,111,209,.12)}.option:has(input:checked) .option-letter{background:var(--blue);color:#fff}.exam-navigation{display:flex;justify-content:space-between;gap:12px;margin-top:22px}.feedback{margin-top:18px;padding:16px;border-radius:14px}.feedback.ok{background:#e1f7e9;color:#16623b}.feedback.bad{background:#fee7e8;color:#96242b}.result-hero{text-align:center;padding:38px 20px}.score-ring{width:150px;height:150px;margin:0 auto 18px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--green-2) calc(var(--score)*1%),#e2ece9 0);position:relative}.score-ring:after{content:"";position:absolute;inset:13px;background:#fff;border-radius:50%}.score-ring strong{position:relative;z-index:1;font-size:34px;color:var(--green)}
.admin-tabs{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:18px}.admin-tabs a{padding:10px 13px;border:1px solid var(--line);background:#fff;border-radius:10px;text-decoration:none;font-weight:700;color:var(--green)}.code-box{padding:18px;border:2px dashed var(--green-2);background:var(--mint);border-radius:14px;text-align:center}.code-box strong{display:block;font-size:28px;letter-spacing:.12em;color:var(--green)}.whatsapp{position:fixed;right:20px;bottom:20px;z-index:70;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:#1fc566;border:4px solid #fff;box-shadow:0 8px 24px rgba(15,100,62,.28)}.whatsapp svg{width:30px;height:30px;fill:#fff}.site-footer{min-height:74px;padding:24px clamp(22px,5vw,80px);display:flex;justify-content:space-between;gap:20px;background:#063e33;color:#d8eee8;font-size:12px}
@media(max-width:1050px){.hero{grid-template-columns:1fr}.hero-visual{min-height:500px}.stats{grid-template-columns:repeat(2,1fr)}.exam-grid{grid-template-columns:repeat(2,1fr)}.grid-2{grid-template-columns:1fr}.topnav{gap:12px}.user-chip{display:none}}
@media(max-width:700px){.topbar{min-height:70px;padding:8px 14px}.brand img{width:46px;height:46px}.brand strong{font-size:16px}.brand small{font-size:8px}.topnav a:not(.logout){display:none}.hero{display:block}.hero-copy{padding:28px 16px 36px}.hero h1{font-size:42px}.access-card{padding:18px}.access-head{display:block}.secure-chip{display:inline-block;margin-top:10px}.hero-visual{min-height:420px}.visual-overlay{width:82%;left:9%}.form-row,.form-grid{grid-template-columns:1fr}.stats,.exam-grid{grid-template-columns:1fr}.page-shell{width:min(100% - 22px,1420px);margin-top:22px}.page-title{display:block}.panel{padding:17px}.exam-actions{grid-template-columns:1fr}.exam-toolbar{top:70px;align-items:flex-start}.exam-toolbar .exam-title-small{max-width:52%;font-size:12px}.question-card{padding:20px 16px}.option{grid-template-columns:36px 1fr;padding:12px}.exam-navigation{flex-direction:column-reverse}.exam-navigation>*{width:100%}.site-footer{flex-direction:column}.minor-links{flex-direction:column}.tabs{font-size:12px}}
@media(max-height:720px){.hero-copy{justify-content:flex-start}.topbar{position:relative}.exam-toolbar{top:0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}

/* V14.1 — pantalla de evaluación */
.exam-shell{width:min(1500px,calc(100% - 32px));margin:24px auto 60px}
.exam-toolbar{display:grid;grid-template-columns:minmax(170px,.9fr) auto minmax(140px,.55fr);align-items:center}
.exam-title-small{display:grid;gap:4px}
.exam-clock{text-align:right}
.exam-quick-actions{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap}
.exam-tool-link{padding:9px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--green);font-size:13px;font-weight:800;text-decoration:none}
.exam-tool-link:hover{background:var(--mint);border-color:#b9ddd4}
.exam-tool-exit{background:#eef6ff;color:#175aa8;border-color:#c8dcf7}
.exam-progress{height:7px;background:#dce8e5;border-radius:999px;overflow:hidden;margin:10px 2px 0}
.exam-progress span{display:block;height:100%;background:linear-gradient(90deg,var(--blue),#45c9b2);border-radius:inherit}
.exam-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:20px;align-items:start;margin-top:18px}
.exam-layout>form{min-width:0}
.question-card{margin-top:0;padding:clamp(22px,3vw,34px);--question-font:18px}
.question-card[data-question-size="small"]{--question-font:16px}
.question-card[data-question-size="large"]{--question-font:21px}
.question-card h1{font-size:var(--question-font);line-height:1.48;margin:16px 0 24px;overflow-wrap:anywhere}
.question-heading-row{display:flex;align-items:center;justify-content:space-between;gap:14px}
.question-text-controls{display:flex;gap:5px;flex:none}
.text-control{min-width:36px;height:34px;padding:0 8px;border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--green);font-size:12px;font-weight:800}
.text-control:hover,.text-control.is-active{background:var(--mint);border-color:#9fd4c6}
.option{font-size:15px;line-height:1.45}
.question-sidebar{position:sticky;top:185px;padding:18px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 8px 26px rgba(22,60,52,.08)}
.question-sidebar-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:14px}
.question-sidebar-head>div{display:grid;gap:3px}
.question-sidebar-head strong{color:var(--green)}
.question-sidebar-head span{font-size:11px;color:var(--muted)}
.mark-review{border:1px solid #efd171;border-radius:9px;background:#fff7d8;color:#735700;padding:7px 9px;font-size:11px;font-weight:800}
.mark-review.is-marked{background:#f3c94c;color:#3e3300}
.question-legend{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:12px;font-size:10px;color:var(--muted)}
.question-legend span{display:flex;align-items:center;gap:4px}
.question-legend i{width:10px;height:10px;border-radius:3px;border:1px solid var(--line)}
.legend-current{background:var(--blue);border-color:var(--blue)!important}
.legend-answered{background:#daf5e5;border-color:#a8dfbe!important}
.legend-marked{background:#f3c94c;border-color:#d9ac28!important}
.question-palette{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;max-height:390px;overflow-y:auto;padding:2px}
.question-jump{min-width:0;height:42px;border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--text);font-size:12px;font-weight:800}
.question-jump:hover{border-color:var(--blue);color:var(--blue)}
.question-jump.is-answered{background:#e3f7ea;border-color:#acdcbc;color:#145f39}
.question-jump.is-current{background:var(--blue);border-color:var(--blue);color:#fff;box-shadow:0 0 0 3px rgba(40,111,209,.16)}
.question-jump.is-marked{box-shadow:inset 0 0 0 3px #f0bd27}
.finish-exam-button{width:100%;margin-top:15px;padding:12px;border:1px solid #ffc4c8;border-radius:11px;background:#ffebed;color:#a11d27;font-weight:800}
@media(max-width:1050px){
  .exam-toolbar{grid-template-columns:1fr auto}
  .exam-quick-actions{grid-column:1/-1;grid-row:2;justify-content:flex-start}
  .exam-layout{grid-template-columns:1fr}
  .question-sidebar{position:static}
  .question-palette{grid-template-columns:repeat(10,1fr);max-height:none}
}
@media(max-width:700px){
  .exam-shell{width:min(100% - 18px,1500px);margin-top:12px}
  .exam-toolbar{top:70px;grid-template-columns:1fr auto;padding:12px}
  .exam-quick-actions{width:100%;overflow-x:auto;flex-wrap:nowrap;justify-content:flex-start;padding-bottom:2px}
  .exam-tool-link{white-space:nowrap;font-size:12px;padding:8px 10px}
  .exam-toolbar .exam-title-small{max-width:none;font-size:12px}
  .question-card{padding:20px 16px;--question-font:18px}
  .question-card[data-question-size="small"]{--question-font:16px}
  .question-card[data-question-size="large"]{--question-font:21px}
  .question-heading-row{align-items:flex-start}
  .option{font-size:14px}
  .question-sidebar{padding:16px}
  .question-palette{grid-template-columns:repeat(6,1fr)}
}
@media(max-width:430px){.question-palette{grid-template-columns:repeat(5,1fr)}}

/* V14.7: portada centrada en dos columnas iguales en escritorio. */
@media(min-width:1051px){.hero{grid-template-columns:repeat(2,minmax(0,1fr))}}
/* ===== DOCENTE AVANZA: LECTURAS Y ENUNCIADOS ===== */

.question-context {
    margin: 0 0 22px 0;
    padding: 18px 22px;
    background: #f7faf9;
    border: 1px solid #dbe7e3;
    border-left: 4px solid #0b6b57;
    border-radius: 12px;
}

.question-context-label {
    margin-bottom: 10px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: #0b6b57;
}

.question-context-text {
    font-size: 15.5px;
    line-height: 1.58;
    font-weight: 400;
    color: #2c3a36;
    white-space: pre-line;
    overflow-wrap: anywhere;
}


.question-card h1.question-statement {
    margin: 0 0 20px 0;
    padding: 14px 17px;
    font-size: var(--question-font) !important;
    line-height: 1.42;
    font-weight: 650;
    color: #17342c;
    background: #ffffff;
    border: 1px solid #d7e3e0;
    border-left: 4px solid #286fd1;
    border-radius: 10px;
}

@media (max-width: 768px) {
    .question-context {
        padding: 14px 16px;
        margin-bottom: 16px;
    }

    .question-context-text {
        font-size: 15px;
        line-height: 1.55;
    }

    .question-statement {
        padding: 13px 15px;
        line-height: 1.4;
        margin-bottom: 18px;
    }
}


/* ===== DOCENTE AVANZA: COLORES DE NAVEGACIÓN ===== */

.exam-tool-link.tool-home {
    background: #e8f7f0;
    border-color: #7ccbab;
    color: #075c49;
}

.exam-tool-link.tool-home:hover {
    background: #d6f1e5;
    border-color: #45ae88;
}

.exam-tool-link.tool-exams {
    background: #eaf2ff;
    border-color: #91baf2;
    color: #1757a6;
}

.exam-tool-link.tool-exams:hover {
    background: #d9e9ff;
    border-color: #5d99e8;
}

.exam-tool-link.tool-results {
    background: #fff3df;
    border-color: #f1bd68;
    color: #9a5700;
}

.exam-tool-link.tool-results:hover {
    background: #ffe8c2;
    border-color: #e59c31;
}

.exam-tool-link.tool-exit {
    background: #f0f2f4;
    border-color: #b8c0c7;
    color: #4b5560;
}

.exam-tool-link.tool-exit:hover {
    background: #e2e6ea;
    border-color: #929da7;
}
/* ===== DOCENTE AVANZA: AJUSTE SIMÉTRICO DE EVALUACIÓN ===== */

.exam-shell {
    width: min(1280px, calc(100% - 48px));
    margin: 24px auto 50px;
}

.exam-layout {
    grid-template-columns: minmax(0, 1fr) 250px;
    gap: 18px;
    align-items: start;
}

.question-card {
    min-width: 0;
}

.question-sidebar {
    width: 100%;
}

@media (max-width: 1050px) {
    .exam-shell {
        width: calc(100% - 24px);
        margin: 16px auto 40px;
    }

    .exam-layout {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .question-sidebar {
        position: static;
    }
}

/* ========================================================================== */
/* DOCENTE AVANZA V30 — experiencia académica, simulacro único y responsive   */
/* ========================================================================== */
:root{
  --green:#0a5948;
  --green-deep:#063f35;
  --green-2:#118066;
  --blue:#245fa8;
  --blue-deep:#173b66;
  --navy:#152e48;
  --gold:#c9932e;
  --paper:#fbfcfa;
  --bg:#f3f6f5;
  --line:#d8e2df;
  --line-strong:#bdcfca;
  --text:#203342;
  --muted:#667786;
  --shadow:0 18px 48px rgba(15,54,47,.10);
  --shadow-soft:0 8px 24px rgba(15,54,47,.065);
}

body{
  background:
    radial-gradient(circle at 4% 0,rgba(17,128,102,.055),transparent 26rem),
    linear-gradient(180deg,#f8faf9 0,var(--bg) 44rem);
  color:var(--text);
  font-family:Inter,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  font-size:16px;
  line-height:1.55;
}

h1,h2,h3,.brand strong{
  font-family:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;
  text-wrap:balance;
}

.topbar{
  min-height:78px;
  padding:10px clamp(16px,4.5vw,76px);
  background:rgba(255,255,255,.94);
  border-bottom:1px solid rgba(10,89,72,.14);
  box-shadow:0 8px 30px rgba(8,50,42,.055);
  backdrop-filter:blur(15px);
}

.brand{gap:11px}.brand img{width:52px;height:52px}.brand strong{font-size:20px;font-weight:700;letter-spacing:.025em}.brand small{font-size:9px;letter-spacing:.17em}.topnav{gap:9px}.topnav a{display:inline-flex;align-items:center;min-height:38px;padding:8px 11px;border-radius:9px;font-size:13px}.topnav a:hover{background:#eef6f3}.topnav .nav-home{border:1px solid #c9ddd7;background:#f5faf8;color:var(--green)}.topnav .logout{color:#6b7680}.user-chip{padding:8px 12px;background:#ecf6f3;border:1px solid #d4e7e2}

.primary,.secondary,.danger{
  min-height:44px;
  border-radius:10px;
  padding:11px 17px;
  font-size:13px;
  font-weight:750;
  letter-spacing:.01em;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease;
}
.primary{background:linear-gradient(135deg,#245fa8,#2e77c5);box-shadow:0 9px 20px rgba(36,95,168,.20)}
.primary:hover{filter:none;transform:translateY(-1px);box-shadow:0 12px 25px rgba(36,95,168,.27)}
.secondary{background:#f7fbfa;border:1px solid #bcd6cf;color:var(--green)}
.secondary:hover{background:#eaf5f1;border-color:#91bfb2;transform:translateY(-1px)}
button:disabled{cursor:not-allowed;opacity:.48;transform:none!important;box-shadow:none!important}

.section-kicker{display:block;margin-bottom:5px;color:var(--green-2);font-size:10px;font-weight:850;letter-spacing:.17em;text-transform:uppercase}
.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:18px}.section-heading.compact{align-items:center}.section-heading h2{margin:0;color:var(--green-deep);font-size:clamp(23px,2.2vw,32px);line-height:1.15}.section-heading p{margin:7px 0 0;color:var(--muted)}

.page-shell{width:min(1380px,calc(100% - 40px));margin:34px auto 74px}.page-title{align-items:center}.page-title h1{color:var(--green-deep);font-size:clamp(31px,3.3vw,48px);font-weight:650;line-height:1.08}.page-title p{max-width:820px;font-size:15px;line-height:1.65}.panel,.stat,.exam-card{border:1px solid rgba(15,89,74,.14);box-shadow:var(--shadow-soft)}.panel{border-radius:17px;padding:clamp(20px,2.5vw,30px)}.panel h2{color:var(--green-deep);font-size:25px}

.stats{gap:12px}.stat{position:relative;overflow:hidden;border-radius:15px;padding:19px 20px}.stat:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(var(--green-2),#70baa8)}.stat strong{font-family:"Iowan Old Style",Georgia,serif;color:var(--green-deep);font-size:33px;font-weight:650}.stat span{font-size:11px;letter-spacing:.02em}

/* Portada */
.hero{min-height:calc(100vh - 78px);grid-template-columns:minmax(510px,1.03fr) minmax(430px,.97fr);background:#f8faf9}
.hero-copy{position:relative;z-index:2;padding:clamp(42px,5vw,84px) clamp(25px,6vw,104px);background:
  radial-gradient(circle at 12% 10%,rgba(255,255,255,.95),transparent 27rem),
  linear-gradient(145deg,#fbfcfb 0,#f1f7f5 100%)}
.eyebrow{font-size:10px;letter-spacing:.18em}.eyebrow:before{width:42px;height:2px;background:var(--gold)}
.hero h1{max-width:800px;margin:20px 0 18px;color:var(--green-deep);font-size:clamp(44px,4.4vw,74px);font-weight:550;line-height:1.01;letter-spacing:-.025em}
.lead{max-width:760px;margin-bottom:22px;color:#526a79;font-size:clamp(16px,1.25vw,20px);line-height:1.65}
.badges{margin-bottom:20px;gap:7px}.badge{border-color:#ccdcd7;border-radius:999px;padding:7px 11px;background:rgba(255,255,255,.82);color:#405868;font-size:10px;letter-spacing:.02em}.badge:before{width:6px;height:6px;background:var(--gold)}
.access-card{max-width:750px;border:1px solid rgba(10,89,72,.20);border-radius:18px;padding:24px 27px;background:rgba(255,255,255,.93);box-shadow:0 22px 55px rgba(12,59,50,.11);backdrop-filter:blur(12px)}
.access-head h2{margin:0;color:var(--green-deep);font-size:24px}.access-head p{font-size:12px}.secure-chip{background:#eef6f3;border-color:#c2dbd4;color:var(--green);letter-spacing:.12em}.field{color:#283f50}.field input,.field select,.field textarea,.form-grid input,.form-grid select,.form-grid textarea,.catalog-search input{border-color:#c8d7d3;border-radius:10px;background:#fff;padding:12px 14px}.minor-links{font-size:11px;color:#577064}.access-card .notice{margin-bottom:0;background:#f4f8f7;border-color:#d3e2de;color:#536873}.session-actions{display:grid;grid-template-columns:1.35fr .65fr;gap:9px;margin-top:20px}.session-actions .wide-button{margin-top:0}
.hero-visual{min-height:700px;isolation:isolate}.hero-visual img{object-position:center 44%;filter:saturate(.87) contrast(1.02)}.hero-shade{position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(4,31,27,.05) 10%,rgba(4,31,27,.10) 50%,rgba(4,31,27,.64) 100%)}
.visual-caption{position:absolute;z-index:2;left:clamp(22px,4vw,58px);right:clamp(22px,4vw,58px);bottom:150px;color:#fff}.visual-caption span{display:block;margin-bottom:8px;font-size:10px;font-weight:850;letter-spacing:.19em}.visual-caption strong{display:block;max-width:520px;font-family:"Iowan Old Style",Georgia,serif;font-size:clamp(25px,2.5vw,39px);line-height:1.12;text-shadow:0 2px 14px rgba(0,0,0,.18)}
.visual-overlay{display:block;z-index:3;left:clamp(22px,4vw,58px);right:clamp(22px,4vw,58px);bottom:38px;width:auto;padding:17px 19px;border:1px solid rgba(255,255,255,.33);border-radius:14px;background:rgba(255,255,255,.91);box-shadow:0 17px 45px rgba(4,31,27,.23);backdrop-filter:blur(12px)}.visual-overlay strong{font-size:12px}.visual-overlay small{display:block;margin-top:8px;color:#60717c;font-size:10px}.visual-overlay .progress{height:6px;margin-top:10px}

/* Catálogo */
.catalog-heading{margin-bottom:22px}.home-action{flex:none}.catalog-selector{margin:30px 0}.simulation-only{padding:8px 12px;border:1px solid #b9d7cf;border-radius:999px;background:#edf7f4;color:var(--green);font-size:10px;font-weight:850;letter-spacing:.08em;text-transform:uppercase}
.bank-selector{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.bank-card{position:relative;display:grid;grid-template-columns:52px 1fr auto;align-items:center;gap:15px;min-height:130px;padding:22px;border:1px solid #ccd9d6;border-radius:17px;background:rgba(255,255,255,.78);color:var(--text);text-decoration:none;box-shadow:var(--shadow-soft);transition:.2s ease}.bank-card:hover{transform:translateY(-2px);border-color:#8eb9ae;box-shadow:var(--shadow)}.bank-card.is-active{border-color:var(--green-2);background:linear-gradient(145deg,#fff,#eef8f5);box-shadow:0 0 0 2px rgba(17,128,102,.08),var(--shadow)}.bank-index{display:grid;place-items:center;width:49px;height:49px;border:1px solid #c2d8d2;border-radius:50%;color:var(--green);font-family:"Iowan Old Style",Georgia,serif;font-size:18px}.bank-card.is-active .bank-index{border-color:var(--green);background:var(--green);color:#fff}.bank-card>span:nth-child(2){display:grid;gap:5px}.bank-card strong{color:var(--green-deep);font-family:"Iowan Old Style",Georgia,serif;font-size:21px;line-height:1.15}.bank-card small{max-width:520px;color:var(--muted);font-size:12px;line-height:1.45}.bank-card em{align-self:start;padding:5px 8px;border-radius:999px;background:#edf3f2;color:#60736e;font-size:9px;font-style:normal;font-weight:800;white-space:nowrap}
.catalog-filter{margin-bottom:32px}.level-tabs{display:flex;gap:8px;flex-wrap:wrap}.level-tabs a{display:inline-flex;align-items:center;gap:9px;padding:9px 12px;border:1px solid #ccd9d6;border-radius:10px;background:#fff;color:#4a5f6e;font-size:12px;font-weight:750;text-decoration:none}.level-tabs a span{display:grid;place-items:center;min-width:22px;height:20px;padding:0 5px;border-radius:999px;background:#edf2f1;font-size:9px}.level-tabs a.is-active{border-color:var(--green);background:var(--green);color:#fff}.level-tabs a.is-active span{background:rgba(255,255,255,.18)}
.catalog-search{margin-top:18px}.catalog-search label{display:block;margin-bottom:7px;color:#415867;font-size:11px;font-weight:800}.catalog-search>div{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px}.catalog-search input{width:100%;outline:0}.catalog-search input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(36,95,168,.10)}
.exam-list-heading{margin:35px 0 18px}.exam-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.exam-card{position:relative;min-height:330px;border-radius:16px;padding:22px;background:linear-gradient(180deg,#fff,#fbfcfc)}.exam-card:after{content:"";position:absolute;left:22px;right:22px;bottom:0;height:3px;border-radius:3px 3px 0 0;background:linear-gradient(90deg,var(--green),var(--blue));opacity:.55}.exam-card-top{display:flex;align-items:center;justify-content:space-between;gap:12px}.exam-code{font-size:10px}.exam-type{padding:5px 8px;border-radius:999px;background:#eaf3fb;color:var(--blue-deep);font-size:9px;font-weight:850;letter-spacing:.08em}.exam-card h3{margin:13px 0 8px;color:var(--green-deep);font-size:21px;line-height:1.25}.exam-specialty{min-height:38px;margin:0;color:var(--muted);font-size:12px}.exam-meta{margin:15px 0 12px}.exam-meta span{border:1px solid #e0e8e6;background:#f5f8f7;color:#536a76}.exam-feedback-note{margin:0 0 12px;padding-top:12px;border-top:1px solid #e6edeb;color:#5d706f;font-size:11px}.exam-actions{display:block;margin-top:auto}.exam-actions .wide-button{margin:0}.empty-state{grid-column:1/-1;text-align:center}.empty-state p{margin-bottom:0;color:var(--muted)}

/* Simulacro */
.exam-page{background:#f1f5f4}.exam-shell{width:min(1380px,calc(100% - 42px));margin:22px auto 56px}.exam-toolbar{top:88px;grid-template-columns:minmax(190px,.85fr) auto minmax(145px,.5fr);border-color:#cadbd6;border-radius:14px;padding:13px 16px;box-shadow:0 10px 28px rgba(11,60,50,.08)}.exam-title-small strong{color:var(--green-deep);font-family:"Iowan Old Style",Georgia,serif;font-size:17px}.exam-clock .fine-print{display:block}.timer{color:#a34c37;font-size:21px}.exam-tool-link{border-radius:9px;padding:8px 10px;font-size:11px;letter-spacing:.01em}.exam-progress{height:5px;margin-top:8px}.exam-layout{grid-template-columns:minmax(0,1fr) 300px;gap:18px}.question-card{border-color:#cadbd6;border-radius:17px;padding:clamp(23px,3vw,38px);box-shadow:var(--shadow-soft);--question-font:20px}.question-number{font-size:11px;letter-spacing:.03em}.question-card h1.question-statement{margin:0 0 22px;padding:17px 19px;border-color:#d3dfdc;border-left-color:var(--blue);border-radius:9px;background:#fff;color:#183529;font-family:Inter,"Segoe UI",sans-serif;font-size:var(--question-font)!important;font-weight:650;line-height:1.52}.question-context{margin:19px 0 22px;padding:21px 24px;border:1px solid #cddfd9;border-left:4px solid var(--green);border-radius:10px;background:#f7faf8}.question-context-label{font-size:10px;letter-spacing:.13em}.question-context-text{color:#2b4039;font-family:"Iowan Old Style","Palatino Linotype",Georgia,serif;font-size:17px;line-height:1.72}.question-image{margin:20px 0;text-align:center}.question-image img{display:block;max-width:min(100%,820px);max-height:620px;margin:auto;border:1px solid #d5e0dd;border-radius:10px;background:#fff;object-fit:contain;box-shadow:var(--shadow-soft)}.missing-resource{border-color:#e5b9ad;background:#fff4f0;color:#8b4031}.options{gap:10px}.option{grid-template-columns:43px 1fr;min-height:62px;padding:14px 16px;border-color:#cedbd8;border-radius:11px;background:#fff;font-size:16px;line-height:1.55}.option:hover{border-color:#6cae9c;background:#f6fbf9}.option-letter{width:34px;height:34px;border-radius:50%;background:#eef4f2}.option:has(input:checked){border-color:var(--blue);background:#f3f7fc;box-shadow:0 0 0 2px rgba(36,95,168,.10)}.exam-navigation{margin-top:16px}.question-sidebar{top:184px;border-color:#c8d9d4;border-radius:15px;padding:17px;box-shadow:var(--shadow-soft)}.question-sidebar-head strong{font-family:"Iowan Old Style",Georgia,serif;font-size:18px}.question-palette{grid-template-columns:repeat(5,1fr);gap:7px}.question-jump{height:39px;border-radius:8px}.finish-exam-button{border-radius:9px;background:#fff2ef;border-color:#e9c1b7;color:#933f30}

/* Resultados y retroalimentación */
.result-page-shell{max-width:1180px}.result-hero{padding:38px 28px;background:linear-gradient(145deg,#fff,#f1f7f5)}.result-hero h1{max-width:860px;margin:9px auto;color:var(--green-deep);font-size:clamp(28px,3vw,43px)}.result-hero>p{color:var(--muted)}.score-ring{width:142px;height:142px;box-shadow:0 0 0 1px #cfddd9,0 14px 32px rgba(10,89,72,.13)}.score-ring strong{font-family:"Iowan Old Style",Georgia,serif}.result-summary{display:flex;justify-content:center;gap:9px;flex-wrap:wrap;margin:19px 0}.result-summary span{display:flex;align-items:baseline;gap:6px;padding:7px 11px;border:1px solid #d7e2df;border-radius:999px;background:#fff;font-size:11px}.result-summary strong{font-size:17px}.result-correct{color:#17633f}.result-incorrect{color:#9a3d39}.result-unanswered{color:#756319}.result-actions{display:flex;justify-content:center;gap:9px;flex-wrap:wrap}.feedback-intro{display:flex;align-items:center;justify-content:space-between;gap:25px;margin:34px 0 17px}.feedback-intro h2{margin:0;color:var(--green-deep);font-size:30px}.feedback-intro p{max-width:760px;margin:8px 0 0;color:var(--muted)}.feedback-coverage{flex:none;padding:8px 12px;border:1px solid #ceddd9;border-radius:999px;background:#fff;color:#536a65;font-size:10px;font-weight:800}.result-questions{display:grid;gap:10px}.result-question{overflow:hidden;border:1px solid #ccd9d6;border-left:4px solid #9aacaa;border-radius:13px;background:#fff;box-shadow:0 5px 17px rgba(15,54,47,.045)}.result-question.is-correct{border-left-color:#2d9365}.result-question.is-incorrect{border-left-color:#c65c53}.result-question.is-unanswered{border-left-color:#c49c42}.result-question summary{display:grid;grid-template-columns:38px 1fr auto;align-items:center;gap:12px;padding:15px 17px;cursor:pointer;list-style:none}.result-question summary::-webkit-details-marker{display:none}.result-question summary:after{content:"+";grid-column:4;color:var(--green);font-size:20px}.result-question[open] summary:after{content:"−"}.result-question-number{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#edf3f1;color:var(--green);font-weight:850}.result-question summary>span:nth-child(2){display:grid}.result-question summary small{color:var(--muted);font-size:10px;font-weight:500}.result-question-status{padding:5px 8px;border-radius:999px;background:#eef2f1;color:#516560;font-size:9px;font-weight:850;text-transform:uppercase}.is-correct .result-question-status{background:#e6f6ec;color:#17633f}.is-incorrect .result-question-status{background:#fdecea;color:#9a3d39}.is-unanswered .result-question-status{background:#fff5d8;color:#756319}.result-question-body{padding:5px clamp(18px,3vw,35px) 27px;border-top:1px solid #e5ecea}.result-question-body>h3{margin:20px 0;color:#233b48;font-family:Inter,"Segoe UI",sans-serif;font-size:17px;line-height:1.55}.answer-comparison{display:grid;grid-template-columns:1fr 1fr;gap:10px}.answer-comparison>div{display:grid;gap:5px;padding:14px 16px;border:1px solid #d9e2e0;border-radius:10px;background:#f8faf9}.answer-comparison span,.pedagogical-feedback>span{font-size:9px;font-weight:850;letter-spacing:.11em;text-transform:uppercase}.answer-comparison strong{font-size:13px;line-height:1.5}.answer-user span{color:#7d4a43}.answer-key span{color:var(--green)}.pedagogical-feedback{margin-top:12px;padding:17px 19px;border:1px solid #bcd8d0;border-left:4px solid var(--green-2);border-radius:10px;background:#f1f8f6}.pedagogical-feedback>span{color:var(--green)}.pedagogical-feedback p{margin:7px 0 0;color:#304a43;font-family:"Iowan Old Style",Georgia,serif;font-size:16px;line-height:1.7}.pedagogical-feedback.is-pending{border-color:#dfd4b7;border-left-color:#c2983e;background:#fffaf0}.pedagogical-feedback.is-pending>span{color:#826621}

/* Administración */
.admin-page{max-width:1480px}.header-actions{display:flex;gap:8px;flex-wrap:wrap}.admin-tabs{position:sticky;top:90px;z-index:20;padding:8px;border:1px solid #d2dfdc;border-radius:13px;background:rgba(255,255,255,.94);box-shadow:var(--shadow-soft);backdrop-filter:blur(12px)}.admin-tabs a{border:0;background:transparent;border-radius:8px;font-size:12px}.admin-tabs a:hover{background:#edf6f3}.import-panel{background:linear-gradient(150deg,#fff,#f5f9f8)}.import-steps{display:grid;gap:9px;margin:16px 0 20px;padding-left:22px;color:#4d626e;font-size:12px}.import-steps strong{color:var(--green-deep)}.import-steps code{padding:2px 5px;border-radius:5px;background:#edf3f1;color:#31594f;font-size:11px}.detail-form{min-width:280px;margin-top:10px}.inline-form{display:inline}.state-form{display:flex;align-items:center;gap:6px}.state-form select{min-height:38px;border:1px solid #ccd9d6;border-radius:8px;background:#fff}.subsection-title{margin-top:32px!important}.data-table th{background:#f2f6f5;color:#50666f}.data-table td{vertical-align:middle}

@media(max-width:1100px){
  .hero{grid-template-columns:1fr}.hero-copy{padding-bottom:50px}.hero-visual{min-height:570px}.exam-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.exam-layout{grid-template-columns:1fr}.question-sidebar{position:static}.question-palette{grid-template-columns:repeat(10,1fr);max-height:none}.exam-toolbar{grid-template-columns:1fr auto}.exam-quick-actions{grid-column:1/-1;grid-row:2;justify-content:flex-start}.bank-card{grid-template-columns:48px 1fr}.bank-card em{grid-column:2}.feedback-intro{align-items:flex-start;flex-direction:column}.admin-tabs{top:82px}
}

@media(max-width:760px){
  .topbar{min-height:68px;padding:7px 11px;gap:8px}.brand{min-width:0}.brand img{width:43px;height:43px}.brand strong{font-family:Inter,"Segoe UI",sans-serif;font-size:13px;font-weight:800}.brand small{display:none}.topnav{gap:4px}.topnav a{display:none!important;min-height:34px;padding:7px 8px;font-size:10px}.topnav .nav-home,.topnav .logout{display:inline-flex!important}.user-chip{display:none}
  .page-shell{width:min(100% - 20px,1380px);margin-top:21px}.page-title{display:flex;align-items:flex-start;flex-direction:column}.page-title h1{font-size:34px}.home-action{width:100%}.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.stat{padding:15px}.stat strong{font-size:27px}
  .hero{display:flex;flex-direction:column;min-height:auto}.hero-copy{padding:32px 15px 40px}.hero h1{font-size:42px}.lead{font-size:16px}.access-card{padding:20px 17px}.access-head{display:block}.secure-chip{display:inline-block;margin-top:10px}.session-actions{grid-template-columns:1fr}.minor-links{flex-direction:column;gap:5px}.hero-visual{min-height:470px}.visual-caption{bottom:144px}.visual-overlay{left:15px;right:15px;bottom:20px}
  .section-heading{align-items:flex-start;flex-direction:column}.simulation-only{align-self:flex-start}.bank-selector{grid-template-columns:1fr}.bank-card{min-height:125px;padding:18px}.bank-card strong{font-size:19px}.level-tabs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.level-tabs a{justify-content:space-between}.catalog-search>div{grid-template-columns:1fr}.exam-grid{grid-template-columns:1fr}.exam-card{min-height:0}.exam-specialty{min-height:0}
  .exam-shell{width:calc(100% - 14px);margin-top:9px}.exam-toolbar{top:68px;padding:10px}.exam-title-small strong{font-size:14px}.timer{font-size:16px}.exam-quick-actions{width:100%;overflow-x:auto;flex-wrap:nowrap}.exam-tool-link{white-space:nowrap}.question-card{padding:18px 13px;--question-font:18px}.question-context{padding:16px 15px}.question-context-text{font-size:16px}.question-card h1.question-statement{padding:14px;font-size:var(--question-font)!important}.option{grid-template-columns:38px 1fr;padding:12px;font-size:15px}.question-palette{grid-template-columns:repeat(6,1fr)}.exam-navigation{flex-direction:column-reverse}.exam-navigation>*{width:100%}
  .result-hero{padding:28px 15px}.feedback-intro h2{font-size:26px}.feedback-coverage{white-space:normal}.result-question summary{grid-template-columns:34px 1fr auto;padding:13px 11px}.result-question summary:after{display:none}.result-question-status{grid-column:3}.answer-comparison{grid-template-columns:1fr}.result-question-body{padding:4px 13px 20px}.pedagogical-feedback p{font-size:15px}.header-actions{width:100%}.header-actions a{flex:1}.admin-tabs{position:static}.state-form{align-items:stretch;flex-direction:column}
}

@media(max-width:430px){
  .brand strong{font-size:11px}.topnav a{padding:6px;font-size:9px}.stats{grid-template-columns:1fr 1fr}.bank-card{grid-template-columns:42px 1fr;gap:10px}.bank-index{width:40px;height:40px}.level-tabs{grid-template-columns:1fr 1fr}.question-palette{grid-template-columns:repeat(5,1fr)}.result-question summary{grid-template-columns:32px 1fr}.result-question-status{grid-column:2;justify-self:start}.result-summary{align-items:stretch;flex-direction:column}.result-summary span{justify-content:center}
}

@media(prefers-reduced-motion:reduce){.primary,.secondary,.danger,.bank-card{transition:none}}

/* Correcciones de accesibilidad y encuadre de la portada. */
.visual-overlay{position:absolute}
.hero-visual>img{position:absolute;inset:0;width:100%;height:100%}
.option:has(input:focus-visible){outline:3px solid var(--blue);outline-offset:3px}
:where(a,button,input,select,textarea,summary):focus-visible{outline:3px solid var(--blue);outline-offset:3px}
.question-context-text{white-space:normal}
#resultados{margin-top:30px}
@media(min-width:901px) and (max-width:1100px){.exam-layout{grid-template-columns:minmax(0,1fr) 245px}.question-palette{grid-template-columns:repeat(5,1fr);max-height:390px}}