:root{
  --court:#0F1B2B;
  --panel:#182A42;
  --panel-2:#1E3350;
  --panel-border:#2A3F5C;
  --line:#EDEAE2;
  --line-dim:#A9AFB8;
  --whistle:#F2B705;
  --red:#D7263D;
  --blue:#2E86AB;
  --green:#2FA84F;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:var(--court);
  color:var(--line);
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  min-height:100vh;
}
h1,h2,h3,.jersey{font-family:'Oswald',sans-serif;letter-spacing:.01em;margin:0;}
.mono{font-family:'Roboto Mono',monospace;}
a{color:inherit;text-decoration:none;}
button, input, select{font-family:inherit;}

.wrap{max-width:960px;margin:0 auto;padding:20px 18px 60px;}
.wrap.narrow{max-width:680px;}

.topbar{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;margin-bottom:24px;border-bottom:1px solid var(--panel-border);flex-wrap:wrap;gap:10px;}
.brand{display:flex;align-items:baseline;gap:10px;}
.brand h1{font-size:21px;font-weight:700;}
.brand .yr{font-family:'Roboto Mono',monospace;font-size:12px;color:var(--whistle);background:rgba(242,183,5,.12);padding:2px 8px;border:1px solid rgba(242,183,5,.4);}
.nav{display:flex;gap:6px;flex-wrap:wrap;align-items:center;}
.nav a, .nav span.who{font-size:13px;color:var(--line-dim);border:1px solid var(--panel-border);padding:6px 12px;}
.nav a:hover{color:var(--line);border-color:var(--line-dim);}
.nav a.active{color:var(--line);border-color:var(--blue);background:rgba(46,134,171,.14);}
.nav .who{background:transparent;color:var(--line-dim);}

h2.pagetitle{font-size:24px;margin-bottom:18px;}

.panel{background:var(--panel);border:1px solid var(--panel-border);padding:18px;margin-bottom:18px;overflow:auto;}
.panel h3{font-size:15px;margin-bottom:14px;}
.panel h4{font-size:12px;letter-spacing:.07em;text-transform:uppercase;color:var(--line-dim);font-weight:600;margin-bottom:10px;}

label{display:block;font-size:13px;color:var(--line-dim);margin-bottom:5px;}
input[type=text], input[type=email], input[type=password], input[type=number], input[type=datetime-local], input[type=date], select, textarea{
  width:100%;background:var(--court);border:1px solid var(--panel-border);color:var(--line);
  padding:9px 10px;font-size:14px;margin-bottom:14px;
}
input:focus, select:focus, textarea:focus{outline:none;border-color:var(--blue);}

.btn{border:none;padding:10px 18px;font-size:14px;font-weight:600;cursor:pointer;display:inline-block;}
.btn.primary{background:var(--blue);color:#08131f;}
.btn.primary:hover{filter:brightness(1.1);}
.btn.ghost{background:transparent;border:1px solid var(--panel-border);color:var(--line-dim);}
.btn.ghost:hover{color:var(--line);border-color:var(--line-dim);}
.btn.danger{background:var(--red);color:#fff;}
.btn.warn{background:var(--whistle);color:#1a1400;}
.btn:disabled{opacity:.4;cursor:default;}

table{width:100%;border-collapse:collapse;font-size:13.5px;}
th{text-align:left;color:var(--line-dim);font-size:11.5px;text-transform:uppercase;letter-spacing:.06em;padding:8px 10px;border-bottom:1px solid var(--panel-border);}
td{padding:9px 10px;border-bottom:1px solid var(--panel-border);}
tr:hover td{background:rgba(255,255,255,.02);}

.badge{display:inline-block;font-size:11.5px;padding:3px 9px;border:1px solid var(--panel-border);}
.badge.role-admin{border-color:var(--whistle);color:var(--whistle);}
.badge.role-user{border-color:var(--blue);color:var(--blue);}
.badge.status-open{border-color:var(--green);color:var(--green);}
.badge.status-closed{border-color:var(--line-dim);color:var(--line-dim);}
.badge.status-scheduled{border-color:var(--blue);color:var(--blue);}
.badge.status-done{border-color:var(--line-dim);color:var(--line-dim);}
.badge.status-pending{border-color:var(--whistle);color:var(--whistle);}

.lvl-excelente{color:var(--green);}
.lvl-optimo{color:var(--blue);}
.lvl-bajo{color:var(--red);}

.flash{padding:10px 14px;margin-bottom:16px;font-size:13.5px;border-left:3px solid var(--blue);background:rgba(46,134,171,.1);}
.flash.error{border-left-color:var(--red);background:rgba(215,38,61,.1);}
.flash.ok{border-left-color:var(--green);background:rgba(47,168,79,.1);}

.rule-filter{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:6px;}
.chip{border:1px solid var(--panel-border);padding:6px 10px;font-size:12.5px;color:var(--line-dim);background:transparent;cursor:pointer;user-select:none;}
.chip.on{background:rgba(46,134,171,.18);border-color:var(--blue);color:var(--line);}
label.chip{display:inline-flex;align-items:center;gap:6px;margin-bottom:0;}
label.chip input[type=checkbox]{width:auto;margin:0;accent-color:var(--blue);}
.preset-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px;}
.preset-row button{border:1px solid var(--panel-border);background:transparent;color:var(--line-dim);padding:7px 13px;font-size:13px;font-family:'Roboto Mono',monospace;cursor:pointer;}
.preset-row button:hover{border-color:var(--blue);color:var(--line);}

/* quiz */
.progress-text{font-family:'Roboto Mono',monospace;font-size:12px;color:var(--line-dim);margin-bottom:6px;display:flex;justify-content:space-between;}
.progress-bar{height:4px;background:var(--panel-border);width:100%;}
.progress-fill{height:4px;background:var(--whistle);}

.q-card{background:var(--panel);border:1px solid var(--panel-border);padding:20px 18px;}
.q-meta{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;}
.q-id{font-family:'Roboto Mono',monospace;font-size:13px;color:var(--whistle);}
.q-rule{font-size:11.5px;color:var(--line-dim);border:1px solid var(--panel-border);padding:3px 8px;}
.q-hint{font-size:11px;color:var(--line-dim);margin-bottom:6px;}
.q-text{font-size:17px;line-height:1.45;margin-bottom:16px;}

.options{display:flex;flex-direction:column;gap:8px;margin-bottom:18px;}
.opt{display:flex;align-items:flex-start;gap:10px;border:1px solid var(--panel-border);padding:11px 12px;font-size:14.5px;line-height:1.4;cursor:pointer;}
.opt:hover{border-color:var(--line-dim);}
.opt input{width:auto;margin:2px 0 0;accent-color:var(--blue);}
.opt .letter{font-family:'Roboto Mono',monospace;color:var(--line-dim);margin-right:6px;}
.opt.correct{border-color:var(--green);background:rgba(47,168,79,.12);}
.opt.wrong{border-color:var(--red);background:rgba(215,38,61,.12);}
.opt.missed{border-color:var(--whistle);}

.feedback{border-left:3px solid var(--green);padding:10px 12px;background:rgba(47,168,79,.08);font-size:13.5px;margin-bottom:16px;}
.feedback.bad{border-left-color:var(--red);background:rgba(215,38,61,.08);}
.feedback.zero{border-left-color:var(--red);}
.feedback .ref{color:var(--line-dim);font-family:'Roboto Mono',monospace;font-size:12px;margin-top:4px;}

.q-actions{display:flex;justify-content:space-between;gap:10px;}

.result-hero{text-align:center;padding:14px 0 6px;}
.result-hero .score{font-family:'Oswald',sans-serif;font-weight:700;font-size:64px;line-height:1;}
.result-hero .sub{color:var(--line-dim);font-size:14px;margin-top:6px;}
.result-hero .level{font-size:16px;font-weight:600;margin-top:10px;}

.review-item{border:1px solid var(--panel-border);border-left:3px solid var(--panel-border);padding:12px 14px;margin-bottom:10px;}
.review-item.full{border-left-color:var(--green);}
.review-item.partial{border-left-color:var(--whistle);}
.review-item.zero{border-left-color:var(--red);}
.review-item .rq{font-size:14px;margin-bottom:6px;}
.review-item .ra{font-size:12.5px;color:var(--line-dim);}
.review-item .ra b{color:var(--line);}
.review-item .pts{font-family:'Roboto Mono',monospace;font-size:12.5px;}

.stat-row{display:flex;gap:10px;flex-wrap:wrap;}
.stat{flex:1;min-width:110px;border:1px solid var(--panel-border);padding:10px 12px;}
.stat .v{font-family:'Roboto Mono',monospace;font-size:22px;color:var(--whistle);font-weight:700;}
.stat .l{font-size:11.5px;color:var(--line-dim);margin-top:2px;}

.empty{color:var(--line-dim);font-size:14px;padding:30px 10px;text-align:center;}
.inline-form{display:flex;gap:8px;align-items:end;flex-wrap:wrap;}
.inline-form > div{flex:1;min-width:140px;}
details.rule-group{border:1px solid var(--panel-border);margin-bottom:8px;}
details.rule-group summary{padding:10px 12px;cursor:pointer;font-size:13.5px;display:flex;justify-content:space-between;}
details.rule-group summary .sel-count{color:var(--whistle);font-family:'Roboto Mono',monospace;font-size:12px;}
details.rule-group .qopt{padding:8px 12px;border-top:1px solid var(--panel-border);font-size:13px;display:flex;gap:8px;align-items:flex-start;}
details.rule-group .qopt input{margin-top:3px;accent-color:var(--blue);}
.group-tools{font-size:11.5px;color:var(--blue);cursor:pointer;margin-left:10px;}

footer.appfoot{margin-top:30px;text-align:center;color:var(--panel-border);font-size:11px;}

/* test en una sola página */
.quiz-bar{position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;align-items:center;gap:10px;background:var(--court);border-bottom:1px solid var(--panel-border);padding:10px 0;margin-bottom:12px;}
.quiz-bar .qb-left{display:flex;gap:18px;align-items:center;font-size:14px;flex-wrap:wrap;}
.qnav{display:flex;flex-wrap:wrap;gap:5px;}
.qnav a{min-width:34px;text-align:center;padding:5px 6px;font-family:'Roboto Mono',monospace;font-size:12px;border:1px solid var(--panel-border);color:var(--line-dim);}
.qnav a:hover{border-color:var(--line-dim);color:var(--line);}
.qnav a.done{background:rgba(46,134,171,.22);border-color:var(--blue);color:var(--line);}
.qnav a.flag{border-color:var(--whistle);color:var(--whistle);}
.qnav a.done.flag{background:rgba(242,183,5,.15);}
.qcard{margin-bottom:16px;scroll-margin-top:70px;}
.qcard.flagged{border-left:3px solid var(--whistle);}
.flag-btn{background:transparent;border:1px solid var(--panel-border);color:var(--line-dim);font-size:11.5px;padding:3px 8px;margin-right:6px;cursor:pointer;}
.flag-btn:hover{color:var(--whistle);border-color:var(--whistle);}
.qcard.flagged .flag-btn{color:var(--whistle);border-color:var(--whistle);}

/* revisión de opciones en el resultado */
.rev-opts{margin-top:10px;display:flex;flex-direction:column;gap:5px;}
.rev-opt{border:1px solid var(--panel-border);padding:6px 10px;font-size:13px;line-height:1.4;display:flex;justify-content:space-between;gap:10px;}
.rev-opt .tag{font-size:11px;font-family:'Roboto Mono',monospace;white-space:nowrap;}
.rev-opt.correct{border-color:var(--green);background:rgba(47,168,79,.12);}
.rev-opt.wrong{border-color:var(--red);background:rgba(215,38,61,.12);}
.rev-opt.missed{border-color:var(--whistle);}

/* enlaces al reglamento */
a.ref-link{color:var(--blue);text-decoration:underline;text-underline-offset:2px;}
a.ref-link:hover{color:var(--line);}
.ref-pg{font-family:'Roboto Mono',monospace;font-size:11px;color:var(--line-dim);}

/* ---- menú desplegable ---- */
.topbar{position:relative;}
.brand{color:inherit;}
.menu{position:relative;}
.menu-btn{background:transparent;border:1px solid var(--panel-border);color:var(--line);padding:8px 14px;font-size:14px;font-weight:600;cursor:pointer;}
.menu-btn:hover,.menu-btn[aria-expanded=true]{border-color:var(--blue);background:rgba(46,134,171,.14);}
.menu-panel{position:absolute;right:0;top:calc(100% + 6px);width:min(92vw,300px);max-height:78vh;overflow:auto;background:var(--panel);border:1px solid var(--panel-border);box-shadow:0 12px 30px rgba(0,0,0,.45);z-index:50;padding:6px 0;}
.menu-panel[hidden]{display:none;}
.menu-user{padding:10px 16px 12px;border-bottom:1px solid var(--panel-border);display:flex;flex-direction:column;gap:2px;}
.menu-user b{font-size:14px;}
.menu-user span{font-size:11.5px;color:var(--line-dim);word-break:break-all;}
.menu-sec{padding:12px 16px 4px;font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--whistle);font-weight:600;}
.menu-panel a{display:block;padding:9px 16px 9px 22px;font-size:14px;color:var(--line);}
.menu-panel a:hover{background:rgba(255,255,255,.05);}
.menu-panel a.active{background:rgba(46,134,171,.16);border-left:3px solid var(--blue);padding-left:19px;}
.menu-sep{border-top:1px solid var(--panel-border);margin:6px 0;}
.menu-panel a.menu-out{color:var(--red);padding-left:16px;}

/* ---- utilidades ---- */
.btn.sm{padding:5px 11px;font-size:12px;}
.actions{display:flex;gap:6px;flex-wrap:wrap;align-items:center;}
.actions form{margin:0;}
.badge.status-blocked{border-color:var(--red);color:var(--red);}
.filters{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:0 12px;}
.filters .full{grid-column:1/-1;}
.presets{display:flex;gap:6px;flex-wrap:wrap;margin:2px 0 14px;font-size:12.5px;}
.presets a{border:1px solid var(--panel-border);padding:4px 10px;color:var(--line-dim);}
.presets a:hover{color:var(--line);border-color:var(--line-dim);}
.check{display:flex;align-items:center;gap:8px;margin-bottom:14px;color:var(--line);font-size:14px;}
.check input{width:auto;margin:0;accent-color:var(--blue);}
.danger-zone{border-color:rgba(215,38,61,.5);}
.panel table{min-width:620px;}
.lq{border:1px solid var(--panel-border);padding:12px 14px;margin:0 12px 10px;}
.lq .rq{font-size:14.5px;line-height:1.45;margin-bottom:6px;}
.lq .ra{font-size:12.5px;color:var(--line-dim);margin-top:8px;}
.lq.hide{display:none;}
.sticky-tools{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:12px;}
.sticky-tools input{margin:0;max-width:340px;}

/* ---- móvil ---- */
@media (max-width:640px){
  .wrap{padding:14px 12px 50px;}
  h2.pagetitle{font-size:21px;}
  .panel{padding:14px;}
  .inline-form > div{min-width:100%;}
  .q-text{font-size:16px;}
  .q-card{padding:16px 13px;}
  .stat{min-width:calc(50% - 10px);}
  .result-hero .score{font-size:52px;}
  .quiz-bar{gap:6px;}
  .quiz-bar .qb-left{gap:10px;font-size:13px;}
  .rev-opt{flex-direction:column;gap:2px;}
  .rev-opt .tag{white-space:normal;}
  input[type=text], input[type=email], input[type=password], input[type=number], input[type=datetime-local], input[type=date], select, textarea{font-size:16px;}
  .lq{margin:0 8px 10px;}
}

/* ---- datos del usuario al pasar el ratón por el menú ---- */
.menu-tip{display:none;position:absolute;right:0;top:calc(100% + 6px);min-width:230px;max-width:min(92vw,320px);background:var(--panel);border:1px solid var(--panel-border);box-shadow:0 8px 22px rgba(0,0,0,.4);padding:10px 14px;z-index:40;pointer-events:none;}
.menu-tip b{display:block;font-size:14px;margin-bottom:3px;}
.menu-tip span{display:block;font-size:12px;color:var(--line-dim);word-break:break-all;}
.menu-btn:hover ~ .menu-tip,.menu-btn:focus-visible ~ .menu-tip{display:block;}
.menu-btn[aria-expanded=true] ~ .menu-tip{display:none;}
@media (hover:none){.menu-tip{display:none !important;}}

/* ---- enlace y QR del examen ---- */
.copyrow{display:flex;gap:8px;align-items:flex-start;flex-wrap:wrap;}
.copyrow input{flex:1;min-width:220px;margin:0;font-family:'Roboto Mono',monospace;font-size:13px;}
.qr-box{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin:16px 0 4px;}
#qrCanvas{width:210px;height:210px;max-width:100%;background:#fff;image-rendering:pixelated;}