.ctitle{font-size:20px;margin:6px 0 10px}.row2{display:flex;gap:10px;margin-top:14px}.small{font-size:13px}
.tablewrap{overflow-x:auto}.otable{width:100%;border-collapse:collapse;font-size:14px}.otable th,.otable td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line2);vertical-align:top}.otable th{color:var(--tx3);font-weight:600;font-size:13px}
:root{--bg:#f5f6f8;--panel:#fff;--line:#e5e7eb;--line2:#eef0f3;--tx:#111827;--tx2:#4b5563;--tx3:#6b7280;--ac:#4f46e5;--ac2:#4338ca;--acbg:#eef2ff;--ok:#16a34a;--late:#dc2626;--side:264px;--r:12px}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font:15px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background:var(--bg);color:var(--tx)}
a{color:var(--ac);text-decoration:none}a:hover{color:var(--ac2)}
h1{font-size:24px;line-height:1.25;margin:0;font-weight:700;letter-spacing:-.01em}
h2{font-size:13px;margin:0 0 8px;color:var(--tx3);text-transform:uppercase;letter-spacing:.06em;font-weight:700}
input,select,textarea,button{font:inherit;font-size:15px}
input:not([type=checkbox]):not([type=color]):not([type=radio]),select,textarea{padding:8px 11px;border:1px solid var(--line);border-radius:9px;background:#fff;color:inherit;min-width:0;outline:none;transition:border-color .15s,box-shadow .15s}
input:focus,select:focus,textarea:focus{border-color:var(--ac);box-shadow:0 0 0 3px #4f46e522}
input[type=color]{width:44px;height:38px;padding:3px;border:1px solid var(--line);border-radius:9px;background:#fff;cursor:pointer}
textarea{width:100%;resize:vertical}
button{padding:8px 14px;border:1px solid transparent;border-radius:9px;background:#f3f4f6;color:var(--tx);cursor:pointer;font-weight:600}
button:hover{background:#e5e7eb}
button.primary{background:var(--ac);color:#fff}button.primary:hover{background:var(--ac2)}
.btn{display:inline-flex;align-items:center;padding:8px 14px;border-radius:9px;font-weight:600;font-size:14px}
.ghost,button.ghost{background:#fff;border:1px solid var(--line);color:var(--tx2)}.ghost:hover,button.ghost:hover{background:#f9fafb;color:var(--tx)}
button.link{background:none;border:0;padding:0;color:var(--ac);font-weight:500}
.danger,button.link.danger{color:var(--late)}
.right{margin-left:auto;text-align:right}.grow{flex:1 1 220px}
.muted{color:var(--tx3);font-size:13px}
.empty{color:var(--tx3);margin:4px 2px 0;font-size:14px}
.error{background:#fef2f2;color:#991b1b;padding:9px 12px;border-radius:9px;border:1px solid #fecaca;margin:0}
.flash{background:#f0fdf4;color:#166534;padding:9px 12px;border-radius:9px;border:1px solid #bbf7d0;margin:0 0 16px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:16px}
.stack{display:flex;flex-direction:column;gap:12px}
.frow{display:flex;gap:8px;flex-wrap:wrap;align-items:flex-end}
.fgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px}
label{display:flex;flex-direction:column;gap:5px;font-size:13px;color:var(--tx2);font-weight:500}
label.check{flex-direction:row;align-items:center;gap:7px;padding-bottom:9px;font-size:14px}
.count{display:inline-block;min-width:20px;padding:0 6px;border-radius:999px;background:#eef0f3;color:var(--tx2);font-size:12px;text-align:center;font-weight:600;letter-spacing:0;text-transform:none;vertical-align:1px}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--c);flex:none}
.badge{display:inline-block;padding:1px 8px;border-radius:999px;font-size:12px;font-weight:600;white-space:nowrap}
.p-alta{background:#fef2f2;color:#b91c1c}.p-media{background:#fffbeb;color:#a16207}.p-baja{background:#f3f4f6;color:#4b5563}
.cur{background:var(--acbg);color:var(--ac)}.type{background:#f3f4f6;color:var(--tx2)}.off{background:#fef2f2;color:#b91c1c}

/* Login */
body.plain{display:grid;place-items:center;min-height:100vh;padding:16px}
.plainmain{width:100%;max-width:400px}
.login{padding:28px}.lbrand{font-size:22px;font-weight:800;letter-spacing:-.02em}
.login .psub{margin:4px 0 18px}

/* Shell */
.navt{position:absolute;opacity:0;pointer-events:none}
.shell{display:flex;min-height:100vh}
.side{position:fixed;inset:0 auto 0 0;width:var(--side);background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;z-index:30;overflow:hidden}
.sbrand{display:flex;align-items:center;justify-content:space-between;padding:18px 18px 10px}
.sbrand a{font-weight:800;font-size:19px;color:var(--tx);letter-spacing:-.02em}
.sclose{display:none;font-size:26px;line-height:1;color:var(--tx3);cursor:pointer;padding:0 4px}
.snav,.sfoot{display:flex;flex-direction:column;gap:2px;padding:4px 10px}
.snav a,.sfoot a,.snavbtn,.plist a{display:flex;align-items:center;gap:10px;padding:7px 10px;border-radius:8px;color:var(--tx2);font-weight:500;font-size:14px;width:100%;text-align:left}
.snav a:hover,.sfoot a:hover,.snavbtn:hover,.plist a:hover{background:#f3f4f6;color:var(--tx)}
.snav a.on,.sfoot a.on,.plist a.on,.shead a.on{background:var(--acbg);color:var(--ac);font-weight:600}
.snavbtn{background:none;border:0;cursor:pointer}
.num{margin-left:auto;font-size:12px;color:var(--tx3);font-weight:600;min-width:20px;text-align:right}
.num.hot{background:#fef2f2;color:var(--late);border-radius:999px;padding:0 7px;text-align:center}
.plist a.on .num{color:var(--ac)}
.shead{display:flex;align-items:center;justify-content:space-between;padding:16px 20px 6px;border-top:1px solid var(--line2);margin-top:10px}
.shead>a:first-child{font-size:12px;text-transform:uppercase;letter-spacing:.07em;font-weight:700;color:var(--tx3);padding:2px 6px;margin-left:-6px;border-radius:6px}
.sadd{display:grid;place-items:center;width:24px;height:24px;border-radius:7px;border:1px solid var(--line);color:var(--tx2);font-size:17px;line-height:1;font-weight:500}
.sadd:hover{background:var(--acbg);color:var(--ac);border-color:#c7d2fe}
.sprojects{flex:1;overflow-y:auto;padding:0 10px 10px}
.sgroup{margin-top:8px}.slabel{font-size:11.5px;color:#9ca3af;font-weight:600;padding:6px 10px 2px}
.plist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:1px}
.pname{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}
.sempty{color:var(--tx3);font-size:13px;padding:6px 10px}
.sfoot{border-top:1px solid var(--line2);padding:8px 10px 12px}.sfoot form{margin:0}
.content{flex:1;min-width:0;margin-left:var(--side)}
.mtop{display:none}
.panel{max-width:1000px;margin:0 auto;padding:28px 32px 80px}
.scrim{display:none}

/* Encabezados */
.phead{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px;flex-wrap:wrap}
.psub{margin:4px 0 0;color:var(--tx3);font-size:14px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.phead.proj{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;border-top:4px solid var(--c)}
.pleft{display:flex;gap:14px;align-items:center;min-width:0}
.pbig{width:40px;height:40px;border-radius:11px;background:var(--c);flex:none;opacity:.9}
.latetxt{color:var(--late);font-weight:600}
.crumb{margin:0 0 8px;font-size:13px;color:var(--tx3)}.crumb a{display:inline-flex;gap:6px;align-items:center;color:var(--tx2)}.crumb span{margin:0 4px}

/* Formularios rapidos */
.quick{display:flex;gap:8px;flex-wrap:wrap;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:8px;margin-bottom:22px}
.quick .qtitle{flex:1 1 260px;border-color:transparent!important;box-shadow:none!important;font-size:15px}
.qopts{display:flex;gap:6px;flex-wrap:wrap}
.filters{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:-8px 0 18px}
.clear{font-size:14px;color:var(--tx3)}

/* Grupos y tareas */
.group{margin:0 0 22px}
.group.late h2{color:var(--late)}
details.group>summary{cursor:pointer;list-style:none;font-size:13px;color:var(--tx3);text-transform:uppercase;letter-spacing:.06em;font-weight:700;margin-bottom:8px;display:flex;gap:6px;align-items:center}
details.group>summary::-webkit-details-marker{display:none}
details.group>summary::before{content:"";width:6px;height:6px;border:solid currentColor;border-width:0 2px 2px 0;transform:rotate(-45deg);margin-right:4px;transition:transform .15s}
details.group[open]>summary::before{transform:rotate(45deg)}
.tasks,.notes{list-style:none;margin:0;padding:0;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.task{display:grid;grid-template-columns:auto 1fr auto auto;gap:6px 14px;align-items:center;padding:11px 14px;border-top:1px solid var(--line2)}
.task:first-child{border-top:0}
.task:hover{background:#fafafb}
.tstate{width:10px;height:10px;border-radius:50%;border:2px solid #d1d5db}
.s-curso .tstate{border-color:var(--ac);background:var(--ac)}
.s-hecha .tstate{border-color:var(--ok);background:var(--ok)}
.tmain{min-width:0}
.task .title{color:var(--tx);font-weight:550;word-break:break-word}
.task .title:hover{color:var(--ac)}
.s-hecha .title{text-decoration:line-through;color:var(--tx3)}
.meta{display:flex;gap:10px;flex-wrap:wrap;font-size:12.5px;color:var(--tx3);align-items:center}
.meta:empty{display:none}
.meta .proj{display:inline-flex;gap:6px;align-items:center;color:var(--tx2);font-weight:500}
.hasnotes{font-style:italic}
.tside{display:flex;gap:10px;align-items:center;justify-content:flex-end}
.due{font-size:13px;color:var(--tx2);white-space:nowrap;min-width:84px;text-align:right}
.due.none{color:#9ca3af}.due.late{color:var(--late);font-weight:600}
.acts{display:flex;gap:6px}.acts form{margin:0}
.sb{padding:5px 11px;font-size:13px;background:#fff;border:1px solid var(--line);color:var(--tx2);font-weight:600}
.sb:hover{background:#f3f4f6;color:var(--tx)}
.sb.ok{background:#f0fdf4;border-color:#bbf7d0;color:#15803d}.sb.ok:hover{background:#dcfce7}

/* Pestanas (sin JS) */
.tabs{display:flex;flex-wrap:wrap;gap:4px;margin-top:18px}
.tabs>input{position:absolute;opacity:0;pointer-events:none}
.tabs>label{flex-direction:row;align-items:center;gap:6px;padding:8px 14px;border-radius:9px 9px 0 0;cursor:pointer;font-size:14px;font-weight:600;color:var(--tx3);border-bottom:2px solid transparent}
.tabs>label:hover{color:var(--tx)}
#tab-t:checked+label,#tab-n:checked+label{color:var(--ac);border-bottom-color:var(--ac)}
#tab-t:focus-visible+label,#tab-n:focus-visible+label{outline:2px solid var(--ac)}
.tabpane{display:none;width:100%;border-top:1px solid var(--line);padding-top:18px;margin-top:-1px}
#tab-t:checked~.pane-t,#tab-n:checked~.pane-n{display:block}

/* Notas */
.notes{margin-top:14px}
.notes li{padding:12px 16px;border-top:1px solid var(--line2)}.notes li:first-child{border-top:0}
.nhead{display:flex;gap:8px;align-items:center;font-size:14px}.nhead form{margin:0 0 0 auto}
.nbody{white-space:pre-wrap;word-break:break-word;margin-top:4px;color:var(--tx2)}

/* Proyectos */
.newproj{margin-bottom:24px}.newproj h2{margin-bottom:10px}
.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:10px}
.pcard{display:flex;flex-direction:column;gap:2px;background:#fff;border:1px solid var(--line);border-left:4px solid var(--c);border-radius:10px;padding:12px 14px;color:var(--tx)}
.pcard:hover{border-color:#c7d2fe;border-left-color:var(--c);color:var(--tx);box-shadow:0 2px 8px #0000000d}
.pcname{font-weight:600}.pcmeta{font-size:13px;color:var(--tx3)}
.editp{display:none;margin-top:28px}.editp:target{display:flex}
.narrow{max-width:460px}
.delform{margin-top:14px}

/* Movil */
@media (max-width:860px){
  .side{transform:translateX(-102%);transition:transform .2s ease;box-shadow:none;width:min(84vw,300px)}
  .navt:checked~.shell .side{transform:none;box-shadow:0 10px 40px #0003}
  .navt:checked~.shell .scrim{display:block;position:fixed;inset:0;background:#11182766;z-index:20}
  .sclose{display:block}
  .content{margin-left:0}
  .mtop{display:flex;align-items:center;gap:12px;position:sticky;top:0;z-index:10;background:#ffffffee;backdrop-filter:blur(6px);border-bottom:1px solid var(--line);padding:10px 14px}
  .burger{display:flex;flex-direction:column;justify-content:center;gap:4px;width:38px;height:38px;padding:0 9px;border:1px solid var(--line);border-radius:9px;cursor:pointer;background:#fff}
  .burger span{display:block;height:2px;background:var(--tx);border-radius:2px}
  .mtitle{font-weight:700;font-size:16px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .panel{padding:18px 14px 70px}
  h1{font-size:21px}
  .task{grid-template-columns:auto 1fr;padding:12px}
  .tside{grid-column:2;justify-content:flex-start}.due{min-width:0;text-align:left}
  .acts{grid-column:2}
  .quick .qopts{width:100%}.qopts select,.qopts input{flex:1 1 120px}
  .phead.proj{padding:14px}
}