:root{
  --pri:#FF006E; --pri2:#39FF14; --cian:#00FFFF; --acc:#FFE600; --nar:#FF6B00; --vio:#B026FF;
  --red:#FF2E63; --blue:#00C2FF; --pur:#B026FF; --teal:#39FF14; --amb:#FFE600; --slate:#8A94A6;
  --bg:#050508; --sur:#0D0D16; --sur2:#12121E; --tx:#EAECF4; --mut:#7C86A0; --line:#1E1E30;
  --rad:14px; --sh:0 0 0 1px rgba(255,255,255,.03),0 10px 34px rgba(0,0,0,.55);
  --card-bg:#0D0D16; --sidebar-bg:#08080E; --topbar-bg:rgba(8,8,14,.85);
}
body.tema-claro{
  --bg:#F4F5F7; --sur:#FFFFFF; --sur2:#EEF0F4; --tx:#1A1D2B; --mut:#6B7280; --line:#D1D5DB;
  --card-bg:#FFFFFF; --sidebar-bg:#F8F9FB; --topbar-bg:rgba(248,249,251,.92);
  background-image:radial-gradient(900px 500px at 85% -10%,rgba(255,0,110,.04),transparent 60%),radial-gradient(700px 420px at -10% 40%,rgba(0,255,255,.03),transparent 60%);
}
body.tema-claro ::-webkit-scrollbar-track{background:#E5E7EB}
body.tema-claro ::-webkit-scrollbar-thumb{background:#9CA3AF;border-radius:99px}
body.tema-claro ::selection{background:var(--pri);color:#fff}
body.tema-claro .card{background:var(--card-bg);border-color:var(--line)}
body.tema-claro .sidebar{background:var(--sidebar-bg);border-color:var(--line)}
body.tema-claro .topbar{background:var(--topbar-bg);border-color:var(--line)}
body.tema-claro input,body.tema-claro select,body.tema-claro textarea{background:var(--sur2);border-color:var(--line);color:var(--tx)}
body.tema-claro .stat-num{color:var(--pri)}
body.tema-claro .toast{border-color:var(--line);background:var(--card-bg);color:var(--tx)}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Barlow Condensed','Arial Narrow',system-ui,sans-serif;background:var(--bg);background-image:radial-gradient(900px 500px at 85% -10%,rgba(255,0,110,.07),transparent 60%),radial-gradient(700px 420px at -10% 40%,rgba(0,255,255,.05),transparent 60%);color:var(--tx);font-size:16.5px;line-height:1.5}
a{color:var(--cian);text-decoration:none}
a:hover{text-decoration:none;color:var(--acc)}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:'Barlow Condensed','Arial Narrow',sans-serif;font-size:15px}
img{max-width:100%}
h1,h2,h3,h4,.wm{font-weight:900;letter-spacing:.5px;text-transform:uppercase}
::selection{background:var(--pri);color:#050508}
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-track{background:#07070C}
::-webkit-scrollbar-thumb{background:#23233A;border-radius:99px}
::-webkit-scrollbar-thumb:hover{background:var(--pri)}

.wm-a{color:var(--pri);text-shadow:0 0 12px rgba(255,0,110,.65)}
.wm-b{color:var(--cian);text-shadow:0 0 12px rgba(0,255,255,.55)}

.btn{display:inline-flex;align-items:center;gap:7px;background:var(--pri);color:#050508;border:1.5px solid var(--pri);padding:9px 18px;border-radius:10px;font-size:15px;font-weight:700;text-transform:uppercase;letter-spacing:.6px;transition:.15s;box-shadow:0 0 14px rgba(255,0,110,.35)}
.btn:hover{background:#FF3D8F;border-color:#FF3D8F;box-shadow:0 0 22px rgba(255,0,110,.6);color:#050508}
.btn.sec{background:transparent;color:var(--cian);border-color:var(--cian);box-shadow:0 0 10px rgba(0,255,255,.18)}
.btn.sec:hover{background:rgba(0,255,255,.09);box-shadow:0 0 20px rgba(0,255,255,.45);color:var(--cian)}
.btn.ghost{background:transparent;color:var(--mut);border-color:var(--line);box-shadow:none}
.btn.ghost:hover{border-color:var(--cian);color:var(--cian);box-shadow:0 0 12px rgba(0,255,255,.25)}
.btn.dan{background:rgba(255,46,99,.1);color:var(--red);border-color:var(--red);box-shadow:none}
.btn.dan:hover{background:var(--red);color:#050508;box-shadow:0 0 16px rgba(255,46,99,.5)}
.btn.warn{background:var(--acc);color:#050508;border-color:var(--acc);box-shadow:0 0 12px rgba(255,230,0,.3)}
.btn.warn:hover{background:#FFF176;border-color:#FFF176;box-shadow:0 0 20px rgba(255,230,0,.5);color:#050508}
.btn.sm{padding:5px 12px;font-size:13px;border-radius:8px}
.btn.blk{width:100%;justify-content:center}
.btn:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}
.icon-btn{background:transparent;border:none;color:var(--mut);position:relative;display:inline-flex;padding:8px;border-radius:10px}
.icon-btn:hover{background:rgba(0,255,255,.08);color:var(--cian)}

.lbl{display:block;font-family:'Space Mono',Consolas,monospace;font-size:12px;font-weight:700;color:var(--mut);text-transform:uppercase;letter-spacing:1.2px;margin:14px 0 6px}
.inp,input[type=text],input[type=email],input[type=password],input[type=date],input[type=time],input[type=number],input[type=url],select,textarea{width:100%;padding:10px 12px;border:1.5px solid var(--line);border-radius:10px;background:#0A0A12;color:var(--tx);outline:none;transition:border .15s,box-shadow .15s}
.inp::placeholder,input::placeholder,textarea::placeholder{color:#4A5266}
.inp:focus,input:focus,select:focus,textarea:focus{border-color:var(--pri);box-shadow:0 0 0 3px rgba(255,0,110,.15),0 0 12px rgba(255,0,110,.2)}
textarea{min-height:90px;resize:vertical}
select option{background:#0D0D16;color:var(--tx)}
.field-row{display:flex;gap:12px}.field-row>*{flex:1}
.help{font-family:'Space Mono',monospace;font-size:12.5px;color:var(--mut);margin-top:4px}

.card{background:linear-gradient(180deg,var(--sur),#090911);border:1px solid var(--line);border-radius:var(--rad);box-shadow:var(--sh);padding:20px;animation:up .25s ease both;position:relative}
.card::before{content:'';position:absolute;top:0;left:18px;right:18px;height:1px;background:linear-gradient(90deg,transparent,rgba(255,0,110,.5),rgba(0,255,255,.5),transparent);opacity:.55;pointer-events:none}
@keyframes up{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.card h3{font-size:17px;margin-bottom:12px}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.split{display:grid;grid-template-columns:2fr 1fr;gap:18px;align-items:start}
.dashboard-main{display:grid;grid-template-columns:2fr 1fr;gap:20px;align-items:start}
.dashboard-cursos{min-width:0}

.badge{display:inline-flex;align-items:center;gap:5px;font-family:'Space Mono',monospace;font-size:10.5px;font-weight:700;padding:3px 10px;border-radius:99px;letter-spacing:.6px;text-transform:uppercase}
.b-green{background:rgba(57,255,20,.1);color:var(--pri2);border:1px solid rgba(57,255,20,.4)}
.b-blue{background:rgba(0,194,255,.1);color:var(--blue);border:1px solid rgba(0,194,255,.4)}
.b-amber{background:rgba(255,230,0,.09);color:var(--acc);border:1px solid rgba(255,230,0,.4)}
.b-red{background:rgba(255,0,110,.1);color:#FF4D93;border:1px solid rgba(255,0,110,.45)}
.b-purple{background:rgba(255,107,0,.1);color:var(--nar);border:1px solid rgba(255,107,0,.4)}
.b-slate{background:rgba(138,148,166,.12);color:var(--slate);border:1px solid rgba(138,148,166,.35)}
.b-teal{background:rgba(0,255,255,.09);color:var(--cian);border:1px solid rgba(0,255,255,.4)}

.tbl{width:100%;border-collapse:collapse;font-size:15px}
.tbl th{text-align:left;font-family:'Space Mono',monospace;font-size:10px;text-transform:uppercase;letter-spacing:1px;color:var(--mut);padding:9px 10px;border-bottom:2px solid var(--line)}
.tbl td{padding:10px;border-bottom:1px solid #16162A;vertical-align:middle}
.tbl tr:hover td{background:rgba(0,255,255,.04)}
.tbl .num{text-align:right}

.chip{display:inline-flex;align-items:center;gap:6px;font-family:'Space Mono',monospace;font-size:11px;font-weight:700;padding:4px 11px;border-radius:99px;text-transform:uppercase;letter-spacing:.5px}
.chip.video{background:rgba(255,0,110,.1);color:#FF4D93;border:1px solid rgba(255,0,110,.4)}
.chip.audio{background:rgba(255,107,0,.1);color:var(--nar);border:1px solid rgba(255,107,0,.4)}
.chip.imagen{background:rgba(0,255,255,.08);color:var(--cian);border:1px solid rgba(0,255,255,.4)}
.chip.documento,.chip.archivo{background:rgba(138,148,166,.12);color:var(--slate);border:1px solid rgba(138,148,166,.35)}
.chip.texto{background:rgba(57,255,20,.08);color:var(--pri2);border:1px solid rgba(57,255,20,.4)}
.chip.enlace{background:rgba(255,230,0,.08);color:var(--acc);border:1px solid rgba(255,230,0,.4)}
.chip-f{display:inline-flex;align-items:center;gap:6px;font-family:'Space Mono',monospace;font-size:10px;font-weight:700;padding:6px 13px;border-radius:99px;text-transform:uppercase;letter-spacing:.6px;background:rgba(255,255,255,.03);color:var(--slate);border:1px solid rgba(138,148,166,.3);cursor:pointer;transition:.15s}
.chip-f:hover{border-color:var(--cian);color:var(--cian)}
.chip-f.on{background:linear-gradient(120deg,rgba(255,0,110,.22),rgba(176,38,255,.22));color:#fff;border-color:var(--pri)}
.chip-f::after{content:' · ';opacity:.4;margin-left:2px}.chip-f:last-child::after{content:none}

.pgs{height:8px;background:#14142A;border-radius:99px;overflow:hidden;border:1px solid #20203A}
.pgs>i{display:block;height:100%;background:linear-gradient(90deg,var(--pri),var(--vio) 50%,var(--cian));border-radius:99px;transition:width .4s;box-shadow:0 0 8px rgba(255,0,110,.6)}
.ring{transform:rotate(-90deg)}.ring .bgc{stroke:#17172B}.ring .fgc{stroke:var(--pri2);stroke-linecap:round;transition:stroke-dashoffset .5s;filter:drop-shadow(0 0 5px rgba(57,255,20,.7))}

.tabs{display:flex;gap:4px;border-bottom:2px solid var(--line);margin-bottom:20px;overflow-x:auto}
.tab{background:none;border:none;padding:11px 16px;font-size:15px;font-weight:700;text-transform:uppercase;letter-spacing:.6px;color:var(--mut);border-bottom:2.5px solid transparent;margin-bottom:-2px;white-space:nowrap;transition:.15s}
.tab:hover{color:var(--cian)}
.tab.act{color:var(--pri);border-color:var(--pri);text-shadow:0 0 10px rgba(255,0,110,.6)}

.avatar{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;color:#050508;font-weight:700;font-size:14px;flex-shrink:0}
.avatar.lg{width:64px;height:64px;font-size:24px;box-shadow:0 0 16px rgba(255,255,255,.15)}
.avatar.sm{width:30px;height:30px;font-size:12px}

.empty{border:2px dashed #23233A;border-radius:12px;padding:26px;text-align:center;color:var(--mut);font-size:14px}
.mut{color:var(--mut)}.small{font-family:'Space Mono',monospace;font-size:12.5px}.bold{font-weight:700}
.row{display:flex;align-items:center;gap:10px}
.row.between{justify-content:space-between}
.spread{display:flex;align-items:center;justify-content:space-between;gap:10px}
.mt{margin-top:16px}.mb{margin-bottom:16px}
.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:20px;flex-wrap:wrap}
.page-head h1{font-size:26px;text-shadow:0 0 14px rgba(255,0,110,.35)}
.page-head p{color:var(--mut);font-size:14px;margin-top:3px}
.crumb{font-family:'Space Mono',monospace;font-size:12px;color:var(--mut);margin-bottom:8px;display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.crumb a{color:var(--cian);text-decoration:none}
.crumb a:hover{text-decoration:underline}
.crumb a{color:var(--mut)}
.crumb a:hover{color:var(--cian)}

.login-wrap{min-height:100vh;display:grid;grid-template-columns:1.05fr 1fr}
.login-hero{background:#050508;background-image:radial-gradient(600px 400px at 80% 10%,rgba(255,0,110,.22),transparent 60%),radial-gradient(500px 380px at 10% 85%,rgba(0,255,255,.14),transparent 60%),radial-gradient(300px 260px at 60% 60%,rgba(57,255,20,.08),transparent 60%);color:#fff;padding:56px;display:flex;flex-direction:column;justify-content:flex-start;align-items:flex-start;gap:24px;position:relative;overflow:hidden}
.login-hero::after{content:'';position:absolute;width:520px;height:520px;border-radius:50%;border:1.5px dashed rgba(255,0,110,.25);right:-180px;top:-180px;animation:spin 40s linear infinite}
.login-hero::before{content:'';position:absolute;width:340px;height:340px;border-radius:50%;border:1.5px dashed rgba(0,255,255,.2);left:-120px;bottom:-120px;animation:spin 30s linear infinite reverse}
@keyframes spin{to{transform:rotate(360deg)}}
.login-hero h1{font-size:42px;line-height:1.12;font-family:'Barlow Condensed','Arial Narrow',system-ui,sans-serif}
.login-hero h1 span{color:var(--pri2);text-shadow:0 0 14px rgba(57,255,20,.6)}
.logo-badge{display:inline-flex;align-items:center;gap:14px}
.hero-intro{color:#C6CFE4;font-size:19.5px;line-height:1.55;max-width:50ch;font-family:'Baloo 2',Quicksand,'Segoe UI',system-ui,sans-serif;letter-spacing:.2px}
.hero-block{background:rgba(255,255,255,.03);border:1px solid rgba(138,148,166,.18);border-radius:14px;padding:18px 20px}
.hero-block-list{display:flex;flex-direction:column;gap:14px}
.hero-sub{display:flex;align-items:center;gap:8px;font-weight:700;color:#fff;text-transform:uppercase;letter-spacing:.8px;margin-bottom:10px;font-size:17px}
.hero-sub svg{color:var(--pri2)}
.hero-list{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:8px}
.hero-list li{color:#C6CFE4;font-size:18px;line-height:1.5;font-family:'Baloo 2',Quicksand,'Segoe UI',system-ui,sans-serif}
.hero-txt{color:#C6CFE4;font-size:18px;line-height:1.55;margin:0;font-family:'Baloo 2',Quicksand,'Segoe UI',system-ui,sans-serif}
.hero-note{display:flex;align-items:flex-start;gap:8px;color:#9FB3E8;font-size:15.5px;line-height:1.5;margin:12px 0 0;padding-top:12px;border-top:1px dashed rgba(138,148,166,.3);font-family:'Baloo 2',Quicksand,'Segoe UI',system-ui,sans-serif}
.hero-note svg{flex:0 0 auto;color:var(--cian);margin-top:2px}
.hero-note b{color:#E6EAF5}
.hero-note b i{font-style:normal;background:linear-gradient(90deg,var(--cian),var(--pri2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.disp-box{background:rgba(255,255,255,.03);border:1px solid rgba(138,148,166,.18);border-radius:12px;padding:14px;margin:14px 0}
.disp-head{display:flex;align-items:center;gap:8px;font-weight:700;color:#fff;text-transform:uppercase;letter-spacing:.8px;margin-bottom:8px}
.disp-head svg{color:var(--acc)}
.dia-chip{min-width:auto;text-transform:none;letter-spacing:.4px;font-size:11px;padding:7px 12px}
.dia-chip::after{content:none}
.dia-chip.on{background:linear-gradient(120deg,rgba(0,255,255,.18),rgba(57,255,20,.18));color:#fff;border-color:var(--cian)}
.login-panel{display:flex;align-items:center;justify-content:center;padding:40px}
.login-card{width:100%;max-width:430px}
.auth-tabs{display:flex;gap:6px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:4px;margin-bottom:18px;box-shadow:inset 0 0 0 1px rgba(0,0,0,.2)}
.auth-tab{flex:1;display:flex;align-items:center;justify-content:center;gap:7px;padding:10px;border:none;border-radius:9px;background:transparent;color:#C6CFE4;font-family:'Space Mono',monospace;font-size:12px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;cursor:pointer;transition:.15s}
.auth-tab svg{color:inherit;transition:.15s}
.auth-tab:not(.act):hover{background:rgba(255,0,110,.12);color:#fff}
.auth-tab.act{background:linear-gradient(120deg,#FF006E,#FF5CA8);color:#fff;font-weight:800;box-shadow:0 0 18px rgba(255,0,110,.55),0 0 4px rgba(255,0,110,.6),inset 0 1px 0 rgba(255,255,255,.25)}
.habeas{margin-top:14px;border:1px solid rgba(255,230,0,.28);border-radius:10px;padding:10px 12px;background:rgba(255,230,0,.04)}
.habeas-details summary{cursor:pointer;font-family:'Space Mono',monospace;font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.6px;color:var(--acc);list-style:none;display:flex;align-items:center;gap:6px}
.habeas-details summary::-webkit-details-marker{display:none}
.habeas-details[open] summary svg{transform:rotate(180deg)}
.habeas-details summary svg{transition:transform .15s}
.habeas-body{margin-top:10px;padding-top:10px;border-top:1px dashed rgba(255,230,0,.2);font-size:12px;color:#C6C9D4;line-height:1.55}
.habeas-body ul{margin:8px 0 8px 16px;padding:0}
.habeas-body li{margin-bottom:6px}
.consent{display:flex;gap:9px;align-items:flex-start;margin-top:12px;font-size:12px;color:#E4E6EF;cursor:pointer;line-height:1.45}
.consent input{width:16px;height:16px;margin-top:1px;accent-color:var(--pri)}
.pubcat{max-width:1200px;margin:40px auto 60px;padding:0 20px}
.pubcat-head{margin-bottom:18px}
.cat-card{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#0C0C12;display:flex;flex-direction:column;transition:.15s}
.cat-card:hover{border-color:rgba(0,255,255,.4);transform:translateY(-2px)}
.cat-band{min-height:84px;padding:12px 14px;color:#fff;display:flex;flex-direction:column;gap:6px}
.cat-band b{font-size:14.5px;text-transform:uppercase;letter-spacing:.4px;line-height:1.2}
.cat-band small{font-size:11px}
.cat-body{display:flex;flex-direction:column;gap:10px;padding:12px 14px}
.cat-sec{margin-bottom:30px}
.cat-tit{font-family:'Space Mono',monospace;font-size:19px;letter-spacing:2.5px;text-transform:uppercase;font-weight:800;border-left:4px solid;padding-left:12px;margin-bottom:16px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.cat-tit-ttl{display:flex;align-items:center;gap:9px;text-shadow:0 0 10px currentColor,0 0 24px currentColor}
.cat-count{font-size:11px;font-weight:700;color:var(--tx);opacity:.65;font-family:'Space Mono',monospace}
.cat-enroll{font-size:12px;padding:8px 14px;border-radius:9px;letter-spacing:.5px;font-weight:700;text-shadow:0 0 8px rgba(0,0,0,.5);box-shadow:0 0 12px rgba(255,255,255,.08)}
.cat-enroll:hover{transform:translateY(-1px);filter:brightness(1.15)}
.chip-f.sm2{font-size:9px;padding:4px 10px}
.pubcat .empty{margin:0}
@media(max-width:700px){.pubcat-head h2{font-size:17px}}
.demo-creds{margin-top:18px;border-top:1px dashed var(--line);padding-top:14px}
.demo-creds table{width:100%;font-size:13px}
.demo-creds tr{cursor:pointer}
.demo-creds tr:hover td{background:rgba(0,255,255,.06)}
.demo-creds td{padding:7px 8px;border-bottom:1px solid #16162A}
.err-msg{background:rgba(255,0,110,.1);color:#FF6BA5;border:1px solid rgba(255,0,110,.45);padding:10px 12px;border-radius:10px;font-family:'Space Mono',monospace;font-size:12px;margin-top:12px;display:none}

.layout{display:flex;min-height:100vh}
.sidebar{width:264px;background:linear-gradient(180deg,#07070E,#0A0A14 60%,#0D0616);border-right:1px solid var(--line);color:#B9C2DA;position:fixed;top:0;bottom:0;left:0;z-index:50;display:flex;flex-direction:column;transition:transform .25s;box-shadow:inset -18px 0 40px -30px rgba(255,0,110,.35)}
.sb-brand{display:flex;align-items:center;gap:11px;padding:18px 20px 14px;color:#fff}
.sb-brand b{font-size:17px;display:block;line-height:1.15}
.sb-brand small{font-family:'Space Mono',monospace;font-size:9.5px;color:var(--pri2);letter-spacing:2px;text-shadow:0 0 8px rgba(57,255,20,.5)}
.sb-nav{flex:1;overflow-y:auto;padding:8px 12px 16px}
.sb-nav::-webkit-scrollbar{width:5px}.sb-nav::-webkit-scrollbar-thumb{background:#23233A;border-radius:9px}
.nav-item{display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:10px;color:#B9C2DA;font-size:15px;font-weight:600;margin-bottom:2px;border-left:3px solid transparent}
.nav-item:hover{background:rgba(0,255,255,.06);color:#fff;text-decoration:none}
.nav-item.act{background:rgba(255,0,110,.12);color:#fff;border-color:var(--pri);box-shadow:inset 0 0 18px rgba(255,0,110,.12)}
.nav-sep{font-family:'Space Mono',monospace;font-size:9.5px;text-transform:uppercase;letter-spacing:1.6px;color:#5A6480;margin:14px 12px 6px;font-weight:700}
.sb-grupo{color:var(--cian);border-bottom:1px solid rgba(0,194,255,.15);padding-bottom:4px;margin-top:16px}
.sb-area{display:flex;align-items:center;gap:6px;cursor:pointer;color:var(--vio);font-family:'Space Mono',monospace;font-size:10px;letter-spacing:1.4px;text-transform:uppercase;border-bottom:1px solid rgba(176,38,255,.2);padding:5px 4px;margin:16px 12px 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;list-style:none}
.sb-area::-webkit-details-marker{display:none}
.sb-area::before{content:'▸';transition:transform .15s;color:var(--vio)}
.sb-area-det[open] > summary.sb-area::before{transform:rotate(90deg)}
.sb-area-det > .sb-grupo:first-child{margin-top:10px}
.sb-curso{display:flex;align-items:center;gap:9px;padding:7px 12px;border-radius:9px;font-size:14px;color:#B9C2DA}
.sb-curso:hover{background:rgba(0,255,255,.06);color:#fff;text-decoration:none}
.dot-c{width:9px;height:9px;border-radius:50%;flex-shrink:0;box-shadow:0 0 6px currentColor}
.sb-foot{padding:14px 16px;border-top:1px solid var(--line);display:flex;align-items:center;gap:10px}
.sb-foot .who{flex:1;min-width:0}
.sb-foot .who b{display:block;color:#fff;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sb-foot .who small{font-family:'Space Mono',monospace;font-size:10px;color:var(--cian);text-transform:capitalize}

.main{flex:1;margin-left:264px;display:flex;flex-direction:column;min-width:0}
.topbar{position:sticky;top:0;z-index:40;background:rgba(5,5,8,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:14px;padding:0 22px;height:62px}
.tb-search{position:relative;flex:1;max-width:430px}
.tb-search input{width:100%;padding:9px 14px 9px 38px;border-radius:99px;border:1.5px solid var(--line);background:#0A0A12}
.tb-search svg{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--mut)}
.search-pop{position:absolute;top:46px;left:0;right:0;background:#0D0D16;border:1px solid #23233A;border-radius:12px;box-shadow:var(--sh);overflow:hidden;display:none;z-index:60}
.search-pop.open{display:block}
.search-pop button{display:flex;align-items:center;gap:10px;width:100%;text-align:left;background:none;border:none;padding:10px 14px;font-size:14px;color:var(--tx);border-bottom:1px solid #16162A}
.search-pop button:hover{background:rgba(0,255,255,.06)}
.hamb{display:none}
.notif-pop{position:absolute;right:0;top:48px;width:340px;max-height:420px;overflow:auto;background:#0D0D16;border:1px solid #23233A;border-radius:14px;box-shadow:var(--sh);display:none;z-index:60}
.notif-pop.open{display:block}
.notif-item{display:flex;gap:10px;padding:12px 14px;border-bottom:1px solid #16162A;cursor:pointer}
.notif-item:hover{background:rgba(0,255,255,.05)}
.notif-item .t{font-size:14px}
.notif-item time{font-family:'Space Mono',monospace;font-size:10px;color:var(--mut)}
.notif-item.unread{background:rgba(255,0,110,.07)}
.n-dot{width:8px;height:8px;background:var(--pri);border-radius:50%;position:absolute;top:6px;right:6px;box-shadow:0 0 8px var(--pri);animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.content{padding:24px;max-width:1240px;width:100%;margin:0 auto;animation:fade .2s ease}
@keyframes fade{from{opacity:0}to{opacity:1}}

.curso-banner{border-radius:var(--rad);color:#fff;padding:26px;position:relative;overflow:hidden;box-shadow:var(--sh),0 0 30px -8px rgba(255,0,110,.35)}
.curso-banner::after{content:'';position:absolute;width:300px;height:300px;border-radius:50%;background:rgba(255,255,255,.08);right:-90px;top:-120px}
.curso-banner h1{font-size:27px;margin:4px 0 8px;text-shadow:0 2px 12px rgba(0,0,0,.5)}
.meta-chips{display:flex;gap:8px;flex-wrap:wrap}
.meta-chips .badge{background:rgba(0,0,0,.35);color:#fff;border-color:rgba(255,255,255,.35)}
.comp-chip{background:rgba(0,255,255,.07);border:1px solid rgba(0,255,255,.35);color:var(--cian);border-radius:99px;padding:4px 12px;font-family:'Space Mono',monospace;font-size:11px;font-weight:700}

.modulo{border:1px solid var(--line);border-radius:12px;margin-bottom:14px;overflow:hidden;background:#0A0A12}
.modulo-head{width:100%;display:flex;align-items:center;gap:12px;background:#0E0E1A;border:none;padding:15px 18px;text-align:left;color:var(--tx)}
.modulo-head:hover{background:rgba(255,0,110,.07)}
.modulo-body{padding:6px 18px 16px;border-top:1px solid var(--line)}
.sem-h{margin:18px 0 8px;font-size:11px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;color:var(--cian);border-left:3px solid var(--pri);padding-left:9px}
.sem-h:first-child{margin-top:12px}
.sem-empty{font-size:12.5px;color:#6B7280;font-style:italic;padding:2px 0 10px 27px}
.dz{display:flex;align-items:center;gap:14px;margin-top:16px;padding:14px 16px;border:1.5px dashed var(--line);border-radius:12px;color:var(--mut);transition:.2s}
.dz.drag{border-color:var(--pri2);background:rgba(57,255,20,.06);color:var(--pri2)}
.r-ops{display:flex;gap:4px;margin-left:6px}
.rop{width:26px;height:26px;border-radius:7px;border:1px solid var(--line);background:var(--sur);color:#B9C2DA;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:.15s}
.rop:hover{color:var(--cian);border-color:var(--cian)}
.rop-del:hover{color:var(--red);border-color:var(--red)}
.modulo.sem-activa{border-color:rgba(255,230,0,.55);box-shadow:0 0 20px rgba(255,230,0,.22),inset 0 0 30px rgba(255,230,0,.04)}
.modulo.sem-activa .modulo-head{background:linear-gradient(90deg,rgba(255,230,0,.09),transparent 70%)}
.modulo.sem-activa .modulo-head b{color:#FFE600;text-shadow:0 0 12px rgba(255,230,0,.55)}
.sem-intro{display:flex;gap:16px;align-items:flex-start;background:rgba(255,230,0,.05);border:1px solid rgba(255,230,0,.3);border-radius:12px;padding:14px 16px;margin:12px 0 6px}
.sem-intro-img{width:190px;max-width:38%;aspect-ratio:16/10;object-fit:cover;border-radius:10px;border:1px solid rgba(255,230,0,.45)}
.sem-intro p{font-size:13.5px;line-height:1.55;color:#F5E9B8;margin:0}
.recurso-item{display:flex;align-items:center;gap:12px;padding:11px 6px;border-bottom:1px solid #16162A;cursor:pointer;border-radius:8px}
.recurso-item:last-child{border-bottom:none}
.recurso-item:hover{background:rgba(0,255,255,.05)}
.ric{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.ric.texto{background:rgba(57,255,20,.1);color:var(--pri2)}
.ric.video{background:rgba(255,0,110,.12);color:#FF4D93}
.ric.audio{background:rgba(255,107,0,.12);color:var(--nar)}
.ric.imagen{background:rgba(0,255,255,.1);color:var(--cian)}
.ric.documento,.ric.archivo{background:rgba(138,148,166,.14);color:var(--slate)}
.ric.enlace{background:rgba(255,230,0,.1);color:var(--acc)}
.visto-check{color:var(--pri2);filter:drop-shadow(0 0 4px rgba(57,255,20,.7))}

.stepper{position:relative;padding-left:34px}
.stepper::before{content:'';position:absolute;left:14px;top:8px;bottom:8px;width:2px;background:linear-gradient(180deg,var(--pri),var(--vio),var(--cian))}
.step{position:relative;margin-bottom:18px}
.step-dot{position:absolute;left:-34px;top:2px;width:30px;height:30px;border-radius:50%;background:#0D0D16;border:2.5px solid #23233A;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:12px;color:var(--mut)}
.step.done .step-dot{background:var(--pri2);border-color:var(--pri2);color:#050508;box-shadow:0 0 12px rgba(57,255,20,.6)}
.step.now .step-dot{border-color:var(--cian);color:var(--cian);box-shadow:0 0 12px rgba(0,255,255,.5)}

.msg-bubble{max-width:72%;padding:10px 14px;border-radius:14px;font-size:14px;margin-bottom:8px;word-break:break-word}
.msg-me{background:linear-gradient(135deg,var(--pri),#C40058);color:#fff;margin-left:auto;border-bottom-right-radius:4px;box-shadow:0 0 14px rgba(255,0,110,.3)}
.msg-them{background:#15152A;color:var(--tx);border-bottom-left-radius:4px}
.chat-box{height:420px;overflow-y:auto;padding:16px;background:#07070E;border-radius:0 0 12px 12px}
.contact{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;cursor:pointer}
.contact:hover,.contact.act{background:rgba(0,255,255,.07)}

.cal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}
.cal-dow{text-align:center;font-family:'Space Mono',monospace;font-size:10px;font-weight:700;color:var(--mut);text-transform:uppercase;padding:6px 0;letter-spacing:1px}
.cal-day{min-height:92px;background:#0A0A12;border:1px solid var(--line);border-radius:10px;padding:6px 8px;font-size:13px;cursor:pointer;transition:.12s}
.cal-day:hover{border-color:var(--pri)}
.cal-day.off{background:transparent;border-color:transparent;cursor:default}
.cal-day.today{border:2px solid var(--pri);box-shadow:0 0 12px rgba(255,0,110,.35)}
.cal-day.sel{background:rgba(0,255,255,.08);border-color:var(--cian)}
.cal-day b{font-size:13px}
.cal-ev{margin-top:4px;font-family:'Space Mono',monospace;font-size:9.5px;padding:2px 6px;border-radius:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:700}
.ce-clase{background:rgba(0,255,255,.1);color:var(--cian)}.ce-examen{background:rgba(255,0,110,.12);color:#FF6BA5}
.ce-entrega{background:rgba(255,230,0,.1);color:var(--acc)}.ce-evento{background:rgba(57,255,20,.1);color:var(--pri2)}

.media-card{background:#0A0A12;border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--sh);display:flex;flex-direction:column}
.mc-preview{height:120px;display:flex;align-items:center;justify-content:center}
.mc-body{padding:12px 14px;flex:1}
.mc-name{font-size:14px;font-weight:700;word-break:break-word}
.upzone{border:2px dashed var(--pri);background:rgba(255,0,110,.05);border-radius:14px;padding:26px;text-align:center;cursor:pointer;transition:.15s}
.upzone:hover{background:rgba(255,0,110,.12);box-shadow:0 0 24px -6px rgba(255,0,110,.5)}
.upzone input{display:none}

.quiz-opt{display:flex;align-items:center;gap:10px;border:1.5px solid var(--line);border-radius:11px;padding:11px 14px;margin-bottom:9px;cursor:pointer;transition:.12s}
.quiz-opt:hover{border-color:var(--cian)}
.quiz-opt.sel{border-color:var(--pri);background:rgba(255,0,110,.09)}
.quiz-opt.ok{border-color:var(--pri2);background:rgba(57,255,20,.08)}
.quiz-opt.bad{border-color:var(--red);background:rgba(255,46,99,.08)}
.forum-msg{display:flex;gap:12px;padding:14px 0;border-bottom:1px solid #16162A}
.forum-msg:last-child{border-bottom:none}

.ovl{position:fixed;inset:0;background:rgba(2,2,6,.75);backdrop-filter:blur(4px);z-index:100;display:flex;align-items:center;justify-content:center;padding:20px}
.mdl{background:#0C0C16;border:1px solid #23233A;border-radius:16px;width:100%;max-width:720px;max-height:88vh;display:flex;flex-direction:column;animation:pop .2s ease;box-shadow:0 0 60px rgba(255,0,110,.18),0 24px 70px rgba(0,0,0,.6)}
.mdl.wide{max-width:860px}
@keyframes pop{from{opacity:0;transform:scale(.96)}to{opacity:1;transform:none}}
.mdl-head{display:flex;align-items:center;justify-content:space-between;padding:16px 22px;border-bottom:1px solid var(--line)}
.mdl-head h3{font-size:17px}
.mdl-body{padding:20px 22px;overflow-y:auto}
.mdl-foot{padding:14px 22px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px}

#toast-root{position:fixed;bottom:22px;right:22px;z-index:200;display:flex;flex-direction:column;gap:10px}
.toast{background:#12121E;color:#fff;padding:13px 18px;border-radius:12px;font-size:14px;box-shadow:var(--sh);display:flex;align-items:center;gap:10px;animation:tin .25s ease;max-width:360px;border-left:4px solid var(--pri);border-top:1px solid #23233A;border-right:1px solid #23233A;border-bottom:1px solid #23233A}
.toast.error{border-left-color:var(--red)}
.toast.ok{border-left-color:var(--pri2)}
.toast.info{border-left-color:var(--cian)}
@keyframes tin{from{opacity:0;transform:translateX(30px)}to{opacity:1;transform:none}}

details.faq{border:1px solid var(--line);border-radius:12px;margin-bottom:10px;background:#0A0A12;overflow:hidden}
details.faq summary{padding:14px 18px;font-weight:700;font-size:16px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}
details.faq summary::after{content:'+';font-size:18px;color:var(--pri)}
details.faq[open] summary::after{content:'–'}
details.faq .faq-b{padding:0 18px 16px;color:var(--mut);font-size:14px}
details.faq ol{padding-left:20px;margin-top:8px}
details.faq li{margin-bottom:6px}

.file-chip{display:inline-flex;align-items:center;gap:8px;background:rgba(0,255,255,.06);border:1px solid rgba(0,255,255,.35);color:var(--cian);border-radius:99px;padding:5px 12px;font-family:'Space Mono',monospace;font-size:11px;font-weight:700;margin:6px 6px 0 0}
.file-chip button{background:none;border:none;color:var(--red);font-weight:700}
.swatch{width:30px;height:30px;border-radius:50%;cursor:pointer;border:3px solid transparent;display:inline-block;margin-right:6px}
.swatch.sel{border-color:#fff;box-shadow:0 0 10px rgba(255,255,255,.5)}
.stat-num{font-size:32px;font-weight:900;color:var(--pri);text-shadow:0 0 16px rgba(255,0,110,.55)}
.stat-lbl{font-family:'Space Mono',monospace;font-size:10.5px;color:var(--mut);text-transform:uppercase;letter-spacing:1.2px}
.drop-zone.drag{background:rgba(255,0,110,.14)}
.theme-row{display:flex;gap:8px;align-items:center}
.theme-opt{padding:8px 14px;border-radius:10px;border:1.5px solid var(--line);background:var(--sur);cursor:pointer;font-size:13px;font-weight:600;color:var(--mut);transition:.15s;text-align:center;min-width:70px}
.theme-opt:hover{border-color:var(--cian);color:var(--cian)}
.theme-opt.sel{border-color:var(--pri);color:var(--pri);background:rgba(255,0,110,.08);box-shadow:0 0 12px rgba(255,0,110,.2)}
.np-row{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}
.np-row:last-child{border-bottom:none}
.np-label{flex:1;font-size:14px}
.np-desc{font-size:11.5px;color:var(--mut);margin-top:2px}
.np-toggle{position:relative;width:42px;height:24px;flex-shrink:0}
.np-toggle input{opacity:0;width:0;height:0;position:absolute}
.np-toggle .slider{position:absolute;inset:0;background:#2A2A3E;border-radius:24px;cursor:pointer;transition:.2s}
.np-toggle .slider::before{content:'';position:absolute;width:18px;height:18px;left:3px;bottom:3px;background:#6B7280;border-radius:50%;transition:.2s}
.np-toggle input:checked + .slider{background:var(--pri2)}
.np-toggle input:checked + .slider::before{transform:translateX(18px);background:#fff}
.skip-link{position:absolute;top:-100%;left:16px;background:var(--pri);color:#fff;padding:10px 18px;border-radius:0 0 10px 10px;font-weight:700;z-index:9999;transition:.2s}
.skip-link:focus{top:0}
.modal-focusable:focus{outline:2px solid var(--cian);outline-offset:2px;border-radius:6px}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:0.01ms !important;animation-iteration-count:1 !important;transition-duration:0.01ms !important;scroll-behavior:auto !important}
}
@media(max-width:1020px){
  .icon-btn{min-width:44px;min-height:44px;display:inline-flex;align-items:center;justify-content:center}
  .btn{min-height:44px;padding:10px 18px}
  .btn.sm{min-height:36px;padding:8px 14px}
  .nav-item{min-height:44px;display:flex;align-items:center}
  .sb-curso{min-height:40px;display:flex;align-items:center}
  .swatch{width:36px;height:36px}
  .np-toggle{width:48px;height:28px}
  .np-toggle .slider::before{width:20px;height:20px}
  .np-toggle input:checked + .slider::before{transform:translateX(20px)}
}

@media(max-width:1020px){
  .sidebar{transform:translateX(-100%);z-index:200}
  body.nav-open .sidebar{transform:none}
  body.nav-open::after{content:'';position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:199;backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px)}
  .main{margin-left:0}
  .hamb{display:inline-flex}
  .g4{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr}
  .dashboard-main{grid-template-columns:1fr}
  .login-wrap{grid-template-columns:1fr}
  .login-hero{padding:40px 28px;gap:18px}
  .login-hero h1{font-size:32px}
  .login-hero .hero-block-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:stretch}
  .tb-search{position:relative;flex:1;max-width:280px;margin-left:8px}
  .tb-search{display:flex}
}
@media(max-width:640px){
  .g2,.g3,.g4{grid-template-columns:1fr}
  .cal-day{min-height:auto;padding:6px 4px}
  .cal-ev{display:block;font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-height:1.4em;color:var(--cian);margin-top:2px}
  .field-row{flex-direction:column;gap:0}
  .tb-search{max-width:none;margin-left:0;margin-top:6px}
  .topbar{flex-wrap:wrap}
  .login-wrap{min-height:auto}
  .login-hero{padding:26px 18px;gap:14px}
  .login-hero h1{font-size:26px}
  .login-hero .hero-block-list{grid-template-columns:1fr}
  .login-hero::before,.login-hero::after{display:none}
  .login-panel{padding:22px 16px}
  .hero-block{padding:15px 16px}
  .hero-intro{font-size:16.5px}
  .hero-list li,.hero-txt{font-size:16.5px}
  .hero-sub{font-size:15px}
  .hero-list{display:flex;flex-direction:column;gap:6px}
  .hero-block-list{gap:12px}
  .hero-note{font-size:15px;line-height:1.5}
}
@media print{
  body{background:#fff!important;color:#000!important}
  .sidebar,.topbar,.skip-link,.icon-btn,.btn,.hamb,.sb-foot,.crumb,.nav-item,.badge,.empty,.toast{display:none!important}
  .layout{display:block!important}
  .main{margin:0!important;padding:0!important}
  .content{padding:20px!important}
  .card{border:1px solid #ddd!important;background:#fff!important;color:#000!important;box-shadow:none!important;page-break-inside:avoid}
  .tbl{border-collapse:collapse!important}
  .tbl th,.tbl td{border:1px solid #ccc!important;color:#000!important;padding:6px 8px!important}
  a{color:#000!important;text-decoration:underline!important}
  .page-head h1{color:#000!important}
  h1,h2,h3{color:#000!important}
  .stat-num{color:#000!important}
  .badge{border:1px solid #ccc!important;color:#000!important;background:#f5f5f5!important}
}

/* ===== CREE LECTOR: lector PDF integrado ===== */
.creel{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#0B0B12}
.creel-bar{display:flex;align-items:center;gap:10px;padding:10px 14px;background:linear-gradient(135deg,#12081c,#0a0f1e);border-bottom:1px solid var(--line);flex-wrap:wrap}
.creel-logo{display:inline-flex;align-items:center;gap:7px;font-weight:800;letter-spacing:.4px;color:#fff;text-transform:uppercase;font-size:14px}
.creel-logo svg{color:var(--pri2)}
.creel-logo i{font-style:normal;background:linear-gradient(90deg,var(--cian),var(--pri2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.creel-name{flex:1;min-width:0;color:#C6CFE4;font-size:12.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.creel-ops{display:inline-flex;gap:8px;align-items:center}
.creel-btn{display:inline-flex;align-items:center;gap:6px;padding:6px 11px;border:1px solid rgba(138,148,166,.3);border-radius:8px;color:#E6EAF5;font-size:12.5px;font-weight:600;cursor:pointer;background:rgba(255,255,255,.04);text-decoration:none}
.creel-btn:hover{background:rgba(255,255,255,.1)}
.creel-zoom{display:inline-flex;align-items:center;gap:5px;background:rgba(255,255,255,.05);border:1px solid rgba(138,148,166,.25);border-radius:9px;padding:3px}
.creel-zb{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:30px;border:none;background:transparent;color:#E6EAF5;font-size:15px;font-weight:800;cursor:pointer;border-radius:6px;font-family:'Baloo 2',Quicksand,'Segoe UI',system-ui,sans-serif}
.creel-zb:hover{background:rgba(255,255,255,.12)}
.creel-zm{min-width:44px;text-align:center;font-size:11.5px;color:#9AA5C0;font-family:'Space Mono',monospace}
.creel-scrol{overflow:auto;-webkit-overflow-scrolling:touch;max-height:480px;background:#101018;position:relative}
.creel-frame{width:100%;height:760px;border:0;display:block;background:#101018;transform-origin:top left}
.creel-desc{padding:10px 14px;color:#9AA5C0;font-size:13px;border-top:1px solid var(--line);margin:0}
@media(max-width:640px){
  .creel-scrol{max-height:64vh}
  .creel-frame{height:120vh}
  .creel-bar{justify-content:flex-start;gap:8px;padding:8px 10px}
  .creel-zoom{order:99;width:100%;justify-content:flex-start}
  .creel-zb{min-width:44px;height:38px;font-size:17px}
  .creel-ops{width:100%;justify-content:space-between;flex-wrap:wrap}
  .creel-btn{padding:9px 13px;font-size:13px}
  .creel-name{width:100%;text-align:left}
}