:root{--ink:#17221f;--green:#244f45;--green2:#367262;--earth:#a96f43;--sand:#f4f1ea;--pale:#edf3f0;--line:#d7dfdb;--danger:#a23e36;--white:#fff;--shadow:0 12px 35px rgba(24,42,36,.09)}
*{box-sizing:border-box}html{font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--ink);background:#fbfcfb}body{margin:0;min-height:100vh;display:flex;flex-direction:column}a{color:var(--green2)}header{height:68px;background:var(--green);color:#fff;display:flex;align-items:center;padding:0 max(24px,calc((100vw - 1180px)/2));gap:18px}header a{color:#fff;text-decoration:none}.brand{font-size:24px;font-weight:800;letter-spacing:-.5px}.tag{font-size:12px;background:rgba(255,255,255,.14);padding:5px 9px;border-radius:99px}nav{margin-left:auto;display:flex;gap:18px;font-size:14px}main{width:min(1180px,calc(100% - 32px));margin:34px auto 80px;flex:1}footer{padding:24px;text-align:center;color:#68736f;font-size:13px;border-top:1px solid var(--line)}h1{font-size:clamp(30px,4vw,46px);line-height:1.05;margin:12px 0 18px;letter-spacing:-1.4px}h2{font-size:25px;margin:28px 0 14px}h3{margin-top:26px}p{line-height:1.55}.hero,.event-head{display:flex;justify-content:space-between;align-items:flex-start;gap:28px}.network{display:grid;gap:5px;padding:16px 20px;background:var(--pale);border-radius:13px;min-width:310px}.network b{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:#52615c}.network code{margin-bottom:7px}.grid{display:grid;gap:30px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.cards{display:grid;gap:10px}.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:0 3px 10px rgba(30,55,47,.04)}.link-card{display:flex;flex-direction:column;text-decoration:none;color:var(--ink);transition:.15s}.link-card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:#afc7bd}.link-card span{font-size:14px;color:#64706c;margin-top:5px}.inline{display:flex;gap:8px;margin-bottom:16px}.inline input{flex:1}.form{display:grid;gap:16px}.form label{display:grid;gap:7px;font-weight:650;font-size:14px}input,select,textarea{width:100%;border:1px solid #bfcac5;border-radius:9px;padding:12px 13px;font:inherit;background:#fff;color:var(--ink)}input:focus,select:focus,textarea:focus{outline:3px solid rgba(54,114,98,.18);border-color:var(--green2)}button,.button{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:9px;padding:12px 17px;background:var(--green2);color:#fff;font-weight:750;font-size:14px;text-decoration:none;cursor:pointer}button:hover,.button:hover{filter:brightness(.94)}button:disabled{opacity:.45;cursor:not-allowed}.secondary{background:#e7efeb;color:var(--green)}.danger{background:var(--danger)}.text-button{background:transparent;color:var(--green2);padding:5px}.message{border-radius:10px;padding:13px 15px;margin:13px 0}.message.warn{background:#fff2da;color:#6e4a14;border:1px solid #efcf91}.message.info{background:var(--pale)}.narrow{width:min(520px,100%);margin:8vh auto}.hint{font-size:13px;color:#68736f}.back{display:inline-block;margin-bottom:8px;text-decoration:none}.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:13px;background:#fff}table{border-collapse:collapse;width:100%;min-width:650px}th,td{text-align:left;padding:13px 14px;border-bottom:1px solid var(--line);vertical-align:middle}th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;background:var(--pale);color:#53615c}tr:last-child td{border-bottom:0}details summary{font-weight:750;cursor:pointer}details form{margin-top:17px}.event-head{background:linear-gradient(135deg,var(--pale),#fff);padding:26px;border:1px solid var(--line);border-radius:18px}.event-head h1{margin-top:6px}.qr{text-align:center;flex:none}.qr img{width:210px;display:block;border-radius:8px}.qr span{font-size:12px;font-weight:700}.url{display:block;max-width:650px;overflow-wrap:anywhere;background:#fff;border:1px solid var(--line);padding:9px;border-radius:7px}.actions{display:flex;flex-wrap:wrap;gap:9px;margin:18px 0}.actions form{margin:0}.access-code{font-size:20px;font-weight:850;letter-spacing:.12em;background:var(--sand);padding:5px 8px;border-radius:6px}.status{white-space:nowrap;font-size:12px;font-weight:750;padding:5px 8px;border-radius:99px;background:#ecefed}.status.in_progress{background:#fff0ce;color:#79510a}.status.submitted{background:#dff1e6;color:#245f3d}.student-entry{text-align:center}.student-entry .form{text-align:left}.eyebrow{text-transform:uppercase;letter-spacing:.11em;font-size:12px;font-weight:800;color:var(--earth)}.big-code{text-transform:uppercase;text-align:center;font-size:32px;font-weight:850;letter-spacing:.18em}.vote{width:min(760px,100%);margin:auto}.vote-row{display:grid!important;grid-template-columns:minmax(180px,1fr) 220px;align-items:center;gap:20px;padding:12px 0;border-bottom:1px solid var(--line)}.vote-row:last-of-type{border-bottom:0}.confirm{display:flex!important;grid-template-columns:20px 1fr!important;align-items:center}.confirm input{width:auto}.success-page{text-align:center}.success-mark{width:72px;height:72px;margin:auto;border-radius:50%;display:grid;place-items:center;background:#dff1e6;color:#28714b;font-size:42px;font-weight:850}
@media(max-width:760px){main{margin-top:22px}.grid.two{grid-template-columns:1fr}.hero,.event-head{display:block}.network{margin-top:18px;min-width:0}.qr{margin-top:24px}.qr img{margin:auto}.vote-row{grid-template-columns:1fr;gap:8px}.inline{display:grid}header{padding:0 16px}.tag{display:none}nav{gap:11px}}
@media print{header,footer,.actions,.copy,.text-button{display:none!important}main{width:100%;margin:0}.event-head{border:0;padding:0}.qr img{width:180px}.table-wrap{border:0}table{min-width:0}th,td{padding:7px;font-size:10px}}
.ranking-help{margin:0 0 10px}.ranking-help p{margin:4px 0}.ranking-board{display:grid;grid-template-columns:minmax(240px,.9fr) minmax(340px,1.25fr);gap:26px;align-items:start}.ranking-board h2{font-size:17px;margin:5px 0 12px}.ranking-pool-panel,.ranking-table-panel{min-width:0}.ranking-pool{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;align-content:start;min-height:180px;padding:12px;background:var(--pale);border:1px dashed #9eb6ad;border-radius:13px}.student-card{display:flex;align-items:center;gap:9px;min-height:54px;padding:11px 12px;background:#fff;border:1px solid #cbd7d2;border-radius:10px;box-shadow:0 2px 8px rgba(30,55,47,.07);cursor:grab;touch-action:none;user-select:none}.student-card:active{cursor:grabbing}.student-card b{line-height:1.2}.drag-handle{font-size:22px;line-height:1;color:#7b8a84}.student-card.assigned{border-color:#8eb4a6;background:#fafffc}.student-card.selected{outline:3px solid rgba(169,111,67,.34);border-color:var(--earth)}.ranking-table{display:grid;gap:8px}.rank-row{display:grid;grid-template-columns:78px 1fr;min-height:62px;border:1px solid var(--line);border-radius:11px;overflow:hidden;background:#fff}.rank-position{display:flex;align-items:center;justify-content:center;gap:4px;flex-direction:column;background:var(--green);color:#fff}.rank-position b{font-size:22px}.rank-position span{font-size:10px;text-transform:uppercase;letter-spacing:.04em}.rank-drop{position:relative;min-height:62px;padding:5px;display:flex;align-items:center;background:linear-gradient(90deg,#f8faf9,#fff)}.rank-drop .student-card{width:100%;min-height:50px}.empty-label{position:absolute;inset:0;display:grid;place-items:center;color:#99a49f;font-size:13px;pointer-events:none}.rank-drop.occupied .empty-label{display:none}.drag-ghost{opacity:.3}.drag-chosen{box-shadow:0 10px 26px rgba(23,34,31,.2)}.drag-active{transform:rotate(1.5deg)}body.is-dragging .rank-drop{outline:2px dashed rgba(54,114,98,.25);outline-offset:-5px}
@media(max-width:760px){.ranking-board{grid-template-columns:1fr}.ranking-pool{grid-template-columns:1fr 1fr}.ranking-board .ranking-table-panel{margin-top:4px}}
.field-help{font-size:12px;font-weight:400;color:#66736e;line-height:1.4}.format-note{margin:0;padding:12px 14px;border-radius:9px;background:var(--pale);font-size:14px}.rubric-summary{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin:10px 0 15px}.rubric-summary span{padding:5px 9px;border-radius:99px;background:#fff;border:1px solid var(--line);font-size:12px}.big-code::placeholder{font-size:14px;letter-spacing:0;text-transform:none;font-weight:400;color:#87918d}.ranking-vote{width:min(1120px,100%)}.rubric-controls{position:sticky;top:8px;z-index:8;display:grid;grid-template-columns:42px 1fr 42px;align-items:center;gap:8px;margin:4px 0 14px;padding:8px;background:rgba(251,252,251,.95);border:1px solid var(--line);border-radius:13px;backdrop-filter:blur(8px)}.rubric-tabs{display:flex;gap:7px;overflow-x:auto;scrollbar-width:thin}.rubric-tab,.rubric-arrow{background:#e8efec;color:var(--green);white-space:nowrap;padding:9px 12px}.rubric-tab.active{background:var(--green);color:#fff}.rubric-tab.complete:not(.active)::after{content:' ✓';color:#28714b}.rubric-tab.active.complete::after{content:' ✓';color:#bfe8d0}.rubric-arrow{font-size:19px;padding:7px}.rubric-carousel{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;overscroll-behavior-x:contain;scrollbar-width:thin}.ranking-workspace{flex:0 0 100%;min-width:100%;scroll-snap-align:start;padding:2px 10px 14px}.rubric-title{display:grid;grid-template-columns:1fr auto;align-items:end;margin:4px 0 12px}.rubric-title span{grid-column:1/-1;text-transform:uppercase;letter-spacing:.08em;font-size:11px;color:#7a8581}.rubric-title h2{margin:3px 0;font-size:25px}.rubric-progress{margin:0;font-size:12px;color:#796129}.rubric-progress.complete{color:#28714b;font-weight:750}.ranking-workspace .ranking-board h3{font-size:16px;margin:5px 0 11px}
@media(max-width:760px){.rubric-controls{top:4px}.rubric-tabs{scrollbar-width:none}.rubric-title{display:block}.rubric-title h2{font-size:22px}.rubric-progress{margin-top:5px}.ranking-workspace{padding-inline:2px}.ranking-pool{grid-template-columns:1fr}.big-code{font-size:20px;letter-spacing:.08em;text-align:left}}

/* Flujo 0.4: evaluación compañero por compañero */
.student-stepper{position:sticky;top:8px;z-index:9;padding:14px;background:rgba(251,252,251,.96);border:1px solid var(--line);border-radius:14px;backdrop-filter:blur(8px)}
.student-stepper>div:first-child{display:flex;justify-content:space-between;gap:12px;align-items:center}.step-label{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:#65716d}.student-stepper p{margin:10px 2px 0;font-size:13px;color:#52615c}.target-selector{display:flex;gap:7px;overflow-x:auto;padding:10px 1px 3px;scrollbar-width:thin}.target-select{flex:0 0 auto;background:#edf2f0;color:var(--green);border:1px solid var(--line);padding:8px 11px}.target-select span{display:inline-grid;place-items:center;width:20px;height:20px;margin-right:6px;border-radius:50%;background:#dce7e2;font-size:11px}.target-select.active{background:var(--green);color:#fff}.target-select.active span{background:rgba(255,255,255,.2)}.target-select.complete:not(.active)::after{content:' ✓';color:#28714b}.student-stepper strong.complete{color:#28714b}
.rubric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;align-items:start}.rubric-grid.rubric-count-1{grid-template-columns:1fr}.rubric-grid.rubric-count-2{grid-template-columns:repeat(2,minmax(0,1fr))}.rubric-grid.rubric-count-3{grid-template-columns:repeat(3,minmax(0,1fr))}.peer-rubric{min-width:0;padding:10px;border:1px solid var(--line);border-radius:12px;background:#fdfefd}.peer-rubric .rubric-title{display:block;margin:0 0 7px}.peer-rubric .rubric-title h2{font-size:18px;margin:2px 0 6px}.peer-rubric.current-complete{border-color:#9fc7b7}.peer-rubric.needs-answer{border-color:#d79891;box-shadow:0 0 0 3px rgba(162,62,54,.1)}
.unclassified-pool{min-height:58px;margin-bottom:10px;padding:5px;border:1px dashed var(--earth);border-radius:11px;background:#fff8f1}.unclassified-pool .student-card:not(.current-student){display:none}.unclassified-pool:empty::after{content:'Alumno ya clasificado';min-height:46px;display:grid;place-items:center;color:#7b8782;font-size:12px}.review-mode .unclassified-pool{display:none}
.peer-rubric .ranking-table{gap:4px}.peer-rubric .rank-row{grid-template-columns:42px 1fr;min-height:44px}.peer-rubric .rank-position b{font-size:16px}.peer-rubric .rank-position span{font-size:8px}.peer-rubric .rank-drop{min-height:44px;padding:3px}.peer-rubric .student-card{min-height:36px;padding:5px 6px;font-size:12px;gap:5px}.peer-rubric .student-card b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.peer-rubric .drag-handle{font-size:15px}.peer-rubric .empty-label{font-size:10px}
.outside-area{margin-top:7px;padding:7px;border:1px dashed #c79b78;border-radius:9px;background:#fffaf5}.outside-area h3{margin:0;font-size:12px;color:#80522f}.outside-area p{margin:1px 0 5px;font-size:9px;color:#7b6c61}.outside-drop{position:relative;display:flex;flex-wrap:wrap;gap:4px;min-height:44px;padding:4px;border-radius:7px;background:#fff}.outside-drop .student-card{display:flex;width:auto;min-width:0;flex:1 1 105px}.outside-empty{position:absolute;inset:0;display:grid;place-items:center;padding:6px;text-align:center;color:#a28f81;font-size:10px;pointer-events:none}.outside-drop.visible-occupied .outside-empty{display:none}
.student-card.current-student{outline:3px solid rgba(169,111,67,.25);border-color:var(--earth)}.student-card.classified:not(.current-student){opacity:.78}.review-mode .student-card.classified{opacity:1;outline:0}.ranking-actions{position:sticky;bottom:10px;z-index:10;display:flex;justify-content:center;gap:9px;padding:10px;border:1px solid var(--line);border-radius:13px;background:rgba(251,252,251,.96);box-shadow:0 8px 28px rgba(24,42,36,.13);backdrop-filter:blur(8px)}.review-panel{margin-bottom:0}.review-panel p{margin:4px 0 0}form[data-peer-ranking]:not(.review-mode)>.confirm,form[data-peer-ranking]:not(.review-mode)>button[type=submit]{display:none!important}
body.is-dragging .outside-drop{outline:2px dashed rgba(169,111,67,.35);outline-offset:-4px}
@media(max-width:1000px){.rubric-grid,.rubric-grid.rubric-count-3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.student-stepper{top:4px}.student-stepper>div:first-child{display:grid}.rubric-grid,.rubric-grid.rubric-count-2,.rubric-grid.rubric-count-3{grid-template-columns:1fr}.peer-rubric .rubric-title h2{font-size:18px}.ranking-actions{display:grid}.target-selector{scrollbar-width:none}}
.field-label{display:block;margin-bottom:7px;font-size:14px}.participant-table{margin-top:7px;max-height:330px;overflow:auto}.participant-table table{min-width:520px}.mini-check{display:inline-flex!important;grid-template-columns:none!important;align-items:center;gap:6px;font-weight:500!important}.mini-check input{width:auto}.save-status{display:block;margin-left:auto;font-size:11px;color:#5d6c67;text-align:right}.student-stepper>div:first-child{flex-wrap:wrap}.student-stepper strong+.save-status{flex-basis:100%}

/* Constructor visual de equipos */
.team-builder[hidden]{display:none}.team-builder{display:grid;gap:13px;padding:15px;border:1px solid #b8ccc4;border-radius:13px;background:#f8fbf9}.team-builder-head{display:flex;justify-content:space-between;gap:14px;align-items:end}.team-builder-head>div:first-child{display:grid;gap:4px}.team-add{display:flex;gap:7px;min-width:min(360px,100%)}.team-add input{min-width:0}.team-add button{white-space:nowrap}.team-builder-layout{display:grid;grid-template-columns:minmax(180px,.75fr) minmax(0,2fr);gap:12px;align-items:start}.team-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.team-column{min-width:0;border:1px solid var(--line);border-radius:11px;background:#fff;overflow:hidden}.team-column h3{margin:0;padding:11px 12px;font-size:15px;background:#e9f0ed}.team-column-head{display:grid;grid-template-columns:1fr auto;gap:5px;align-items:center;padding:7px;background:#e9f0ed}.team-column-head input{padding:8px 9px;font-weight:750}.team-column-head button{font-size:12px}.danger-text{color:var(--danger)}.team-drop{position:relative;display:grid;gap:6px;align-content:start;min-height:105px;padding:8px}.team-drop:focus{outline:3px solid rgba(54,114,98,.18);outline-offset:-3px}.team-drop-hint{position:absolute;inset:0;display:grid;place-items:center;padding:12px;text-align:center;color:#8b9893;font-size:12px;pointer-events:none}.team-drop:has(.team-student:not(.ineligible)) .team-drop-hint{display:none}.team-student{position:relative;z-index:1;display:flex;align-items:center;gap:7px;width:100%;min-width:0;padding:9px 10px;border:1px solid #cbd7d2;border-radius:9px;background:#fff;color:var(--ink);box-shadow:0 2px 7px rgba(30,55,47,.06);cursor:grab;touch-action:none;user-select:none}.team-student b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.team-student.assigned{border-color:#8eb4a6;background:#fafffc}.team-student.selected{outline:3px solid rgba(169,111,67,.34);border-color:var(--earth)}.team-student.ineligible{display:none}.team-builder-status{margin:0;font-size:13px;font-weight:700;color:#8a4d28}.team-builder-status.complete{color:#28714b}body.is-dragging .team-drop{outline:2px dashed rgba(54,114,98,.3);outline-offset:-5px}
@media(max-width:1000px){.team-builder-head{display:grid}.team-add{min-width:0}.team-builder-layout{grid-template-columns:1fr}.team-list{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.team-add,.team-list{grid-template-columns:1fr;display:grid}.team-add button{width:100%}.team-list{grid-template-columns:1fr}}
.choice-fieldset{margin:0;padding:0;border:0}.choice-fieldset legend{margin-bottom:8px;font-size:14px;font-weight:750}.choice-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.choice-card{display:grid!important;grid-template-columns:20px 1fr;align-items:start;gap:9px!important;padding:12px;border:1px solid var(--line);border-radius:11px;background:#fff;cursor:pointer}.choice-card:has(input:checked){border-color:var(--green2);background:var(--pale);box-shadow:0 0 0 2px rgba(54,114,98,.12)}.choice-card input{width:auto;margin-top:3px}.choice-card span{display:grid;gap:4px}.choice-card small{font-weight:400;color:#60706a;line-height:1.35}.column-hidden{display:none!important}.audience-note{padding:13px 15px;border:1px solid #c6d8d1;border-radius:11px;background:var(--pale)}.audience-note p{margin:3px 0}.qr-grid{display:flex;flex-wrap:wrap;gap:18px}.qr-card{min-width:230px;padding:15px;border:1px solid var(--line);border-radius:14px;background:#fff;text-align:center}.qr-card img{display:block;width:190px;margin:auto}.qr-card code{display:block;margin-top:8px;overflow-wrap:anywhere;font-size:11px}.result-section{margin-top:28px}.result-section h2{margin-bottom:6px}.result-summary{display:flex;gap:8px;flex-wrap:wrap;margin:9px 0 15px}.result-summary span{padding:6px 9px;border-radius:99px;background:var(--pale);font-size:12px}.audience-entry{text-align:center}.audience-entry .ranking-vote{text-align:left}
@media(max-width:760px){.choice-grid{grid-template-columns:1fr}.qr-grid{display:grid}.qr-card{min-width:0}}

/* Ajustes móviles 0.6.1: ancho fluido, navegación entre rúbricas y arrastre seguro */
.student-card{cursor:pointer;touch-action:pan-y}.student-card:active{cursor:pointer}.student-card .drag-handle{cursor:grab;touch-action:none}.student-card .drag-handle:active{cursor:grabbing}.rank-row{grid-template-columns:78px minmax(0,1fr);width:100%;max-width:100%;min-width:0}.rank-drop{width:100%;max-width:100%;min-width:0}.rank-drop .student-card{width:100%;max-width:100%;min-width:0}.rubric-mobile-nav{display:none}
@media(max-width:760px){main{width:calc(100% - 16px)}.ranking-vote,.ranking-vote form,.rubric-grid,.peer-rubric,.ranking-table,.rank-row,.rank-drop{width:100%;max-width:100%;min-width:0}.ranking-vote form.card{padding:11px}.peer-rubric{padding:8px;scroll-margin-top:185px;overflow:hidden}.peer-rubric .rank-row{grid-template-columns:38px minmax(0,1fr)}.peer-rubric .rank-drop{padding:3px}.peer-rubric .student-card{width:100%;max-width:100%;min-width:0;padding:6px 7px}.peer-rubric .student-card b{min-width:0;white-space:normal;overflow-wrap:anywhere}.peer-rubric .empty-label{padding:3px;text-align:center}.rubric-mobile-nav{position:fixed;z-index:20;top:52%;left:6px;right:6px;display:flex;align-items:center;justify-content:space-between;pointer-events:none;transform:translateY(-50%)}.rubric-mobile-nav button{width:44px;height:44px;padding:0;border:2px solid #fff;border-radius:50%;background:var(--green);box-shadow:0 4px 16px rgba(23,34,31,.28);font-size:25px;line-height:1;pointer-events:auto}.rubric-mobile-nav button:disabled{visibility:hidden}.rubric-mobile-nav span{padding:5px 9px;border:1px solid var(--line);border-radius:99px;background:rgba(255,255,255,.94);box-shadow:0 2px 9px rgba(23,34,31,.14);font-size:11px;font-weight:800;pointer-events:none}}
@media(max-width:760px){.peer-rubric{scroll-margin-top:230px}.rubric-mobile-nav{position:static;inset:auto;display:flex;justify-content:center;gap:14px;margin-top:8px;pointer-events:auto;transform:none}.rubric-mobile-nav button{width:40px;height:40px}.rubric-mobile-nav span{min-width:48px;text-align:center}}