/* Panel Maestro — tinta + ámbar de amanecer. Columna única en móvil, grillas en escritorio. */
:root{
  --bg:#f3f4f7; --panel:#ffffff; --ink:#151b2b; --muted:#5d6577; --line:#e1e4ea;
  --accent:#c2700a; --accent-soft:#fdf1df; --navy:#1b2236; --navy-fg:#eef0f6;
  --ok:#17803d; --warn:#b45309; --bad:#b42318; --chip:#eef0f4; --r:12px;
  --f-display:"Space Grotesk",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --f-body:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){:root{
  --bg:#0f131c; --panel:#171c28; --ink:#e9ecf3; --muted:#9aa3b5; --line:#283044;
  --accent:#f0a33a; --accent-soft:#2c2414; --navy:#0b0e15; --navy-fg:#e9ecf3;
  --ok:#4ade80; --warn:#fbbf24; --bad:#f87171; --chip:#222a3a; color-scheme:dark}}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:15px;line-height:1.45;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
.defs{position:absolute}
/* Estructura: menú lateral en escritorio, barra de pestañas abajo en el móvil */
.shell{display:grid;grid-template-columns:220px 1fr;min-height:100vh}
.side{position:sticky;top:0;height:100vh;background:var(--navy);color:var(--navy-fg);display:flex;flex-direction:column;gap:2px;padding:18px 12px;overflow-y:auto}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--f-display);font-weight:700;font-size:1.05rem;padding:4px 8px 18px}
.side button{display:flex;align-items:center;gap:12px;width:100%;text-align:left;background:transparent;border:0;color:rgba(238,240,246,.78);padding:10px 12px;border-radius:9px;font-size:14.5px}
.side button:hover{background:rgba(255,255,255,.06);color:var(--navy-fg)}
.side button[aria-current=page]{background:var(--accent);color:#1a1205;font-weight:600}
.side svg,.bottom svg,.sheet svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.side .badge{margin-left:auto}
.side-foot{margin-top:auto;font-size:11.5px;color:rgba(238,240,246,.5);padding:8px 12px}
.badge{font-size:11px;font-weight:600;background:var(--accent-soft);color:var(--accent);border-radius:999px;padding:1px 7px;min-width:20px;text-align:center}
.badge:empty{display:none}
.side button[aria-current=page] .badge{background:#1a1205;color:var(--accent)}
.main{min-width:0;padding-block:22px 40px;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
.view{max-width:1100px;margin:0 auto;display:flex;flex-direction:column;gap:18px}
.bottom,.sheet{display:none}
.grid-hoy{display:grid;grid-template-columns:1.2fr 1fr;gap:16px}
.span2{grid-column:1 / -1}
button.link{background:none;border:0;color:var(--accent);font-size:13.5px;padding:0;min-height:0;font-weight:600}
@media (max-width:899px){
  .shell{display:block}
  .side{display:none}
  .main{padding-top:14px;padding-bottom:calc(84px + env(safe-area-inset-bottom,0px));padding-left:max(14px,env(safe-area-inset-left,0px));padding-right:max(14px,env(safe-area-inset-right,0px))}
  .grid-hoy{grid-template-columns:1fr}
  .bottom{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:0;right:0;bottom:0;z-index:15;background:var(--navy);padding:6px max(6px,env(safe-area-inset-right,0px)) calc(6px + env(safe-area-inset-bottom,0px)) max(6px,env(safe-area-inset-left,0px));border-top:1px solid rgba(255,255,255,.08)}
  .bottom button{position:relative;display:flex;flex-direction:column;align-items:center;gap:3px;background:none;border:0;color:rgba(238,240,246,.7);font-size:11px;padding:6px 2px;min-height:52px}
  .bottom button[aria-current=page],.bottom button[aria-expanded=true]{color:var(--accent)}
  .bottom svg{width:23px;height:23px}
  .bottom .badge{position:absolute;top:2px;left:calc(50% + 6px);font-size:10px;padding:0 5px;min-width:16px;background:var(--accent);color:#1a1205}
  .sheet:not([hidden]){display:grid;grid-template-columns:1fr 1fr;gap:8px;position:fixed;left:10px;right:10px;bottom:calc(74px + env(safe-area-inset-bottom,0px));z-index:16;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:10px;box-shadow:0 10px 30px rgba(0,0,0,.25)}
  .sheet button{display:flex;align-items:center;gap:10px;font-size:15px;padding:14px;background:var(--chip);border:0}
}
h1,h2,h3{font-family:var(--f-display);margin:0;text-wrap:balance}
h1{font-size:1.85rem;font-weight:700;letter-spacing:-.01em}
h2{font-size:1.12rem;font-weight:600}
.muted{color:var(--muted)}
.top{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;flex-wrap:wrap}
.top p{margin:4px 0 0}
.plain .day{font-family:var(--f-display);font-size:13px;font-weight:600;color:var(--ink);padding-top:14px;border-bottom:0;text-transform:capitalize}
.mini-n{display:flex;align-items:center;gap:10px;min-width:0}
.mini-n .dot{width:9px;height:9px;border-radius:50%;flex:none;background:var(--muted)}
.mini-n .dot.ok{background:var(--ok)} .mini-n .dot.warn{background:var(--warn)} .mini-n .dot.bad{background:var(--bad)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:18px;display:flex;flex-direction:column;gap:12px;min-width:0}
.stack{display:flex;flex-direction:column;gap:12px}
.row-h{display:flex;justify-content:space-between;align-items:baseline;gap:8px}
.lbl{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.ai{background:var(--navy);color:var(--navy-fg);border-color:var(--navy)}
.ai .lbl{color:var(--accent)}
.ai ul{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:7px}
.ai .ghost{color:var(--navy-fg);border-color:rgba(255,255,255,.2)}
.upd{font-size:12px;opacity:.7;margin:0}
button{font:inherit;cursor:pointer;border-radius:8px;border:1px solid var(--line);background:var(--panel);color:var(--ink);padding:8px 12px;min-height:38px}
button.pri{background:var(--accent);border-color:var(--accent);color:#1a1205;font-weight:600}
button.ghost{background:transparent;font-size:13px;padding:5px 10px;min-height:0}
button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
input[type=text],input[type=number],input[type=date],input[type=password],select{font:inherit;font-size:16px;color:var(--ink);background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:8px 10px;min-height:38px}
.tasks,.plain{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.task{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:start;padding:9px 0;border-bottom:1px solid var(--line)}
.task:last-child{border-bottom:0}
.task input[type=checkbox]{width:22px;height:22px;margin:0;accent-color:var(--accent);cursor:pointer}
.task .t{min-width:0}
.task .title{display:block;overflow-wrap:anywhere}
.task.done .title{text-decoration:line-through;color:var(--muted)}
.meta{display:flex;gap:6px;flex-wrap:wrap;margin-top:5px}
.chip{font-size:12px;background:var(--chip);color:var(--muted);border-radius:999px;padding:3px 10px;border:0;white-space:nowrap;min-height:0}
.chip.curso{background:var(--accent-soft);color:var(--accent);font-weight:600}
.chip.hoy{color:var(--accent)}
.chip.late{color:var(--bad)}
.task .x{border:0;background:none;color:var(--muted);padding:0 6px;font-size:18px;line-height:1;min-height:0}
.empty{color:var(--muted);font-size:14px}
.plain li{padding:8px 0;border-bottom:1px solid var(--line);display:flex;gap:10px;justify-content:space-between;min-width:0}
.plain li:last-child{border-bottom:0}
.plain li .l{min-width:0;overflow:hidden}
.plain li .l a,.plain li .l b{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--ink);text-decoration:none;font-weight:500}
.plain li .l small{display:block;color:var(--muted);font-size:12.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.plain li .r{font-size:12.5px;color:var(--muted);white-space:nowrap;font-variant-numeric:tabular-nums}
.plain .acc{font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);padding-top:12px;border-bottom:0}
form.add{display:flex;gap:8px;flex-wrap:wrap}
form.add input[type=text]{flex:1 1 200px;min-width:0}
.w-num{width:100px}
.chk{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--muted)}
.nichos{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:16px}
@media (max-width:420px){.nichos{grid-template-columns:1fr}}
.nicho .head{display:flex;justify-content:space-between;gap:8px;align-items:baseline;flex-wrap:wrap}
.nicho h3{font-size:1.1rem}
.pill{font-size:12px;border-radius:999px;padding:2px 10px;border:1px solid currentColor;white-space:nowrap}
.pill.ok{color:var(--ok)} .pill.warn{color:var(--warn)} .pill.bad{color:var(--bad)} .pill.off{color:var(--muted)}
.steps{display:flex;gap:3px}
.steps i{flex:1;height:7px;border-radius:2px;background:var(--line)}
.steps i.d{background:var(--muted);opacity:.55}
.steps i.n{background:var(--accent)}
.stage{font-size:13px;color:var(--muted)}
.stage b{color:var(--ink);font-weight:600}
.nums{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.nums div{display:flex;flex-direction:column}
.nums span{font-size:11px;color:var(--muted)}
.nums strong{font-family:var(--f-display);font-size:1.15rem;font-variant-numeric:tabular-nums;font-weight:600}
.nums .warn{color:var(--warn)} .nums .bad{color:var(--bad)}
.next{background:var(--accent-soft);border-radius:8px;padding:10px 12px;font-size:14px;display:flex;flex-direction:column;gap:6px}
.next .lbl{color:var(--accent)}
.block{font-size:13px;color:var(--warn)}
.tools{display:flex;flex-wrap:wrap;gap:6px}
.tool{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px;background:var(--chip);border-radius:6px;padding:4px 8px;border:1px solid var(--line)}
.tool small{font-family:var(--f-body);color:var(--muted);margin-left:4px}
.row{display:flex;gap:8px;flex-wrap:wrap}
.row button{font-size:13px;padding:6px 10px}
details.more summary{cursor:pointer;color:var(--muted);font-size:13px;padding:4px 0}
.filters{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.grow{margin-right:auto}
.tabs{display:flex;gap:4px;background:var(--chip);border-radius:10px;padding:3px}
.tabs button{border:0;background:none;padding:6px 10px;font-size:13px;color:var(--muted);min-height:0}
.tabs button[aria-pressed=true]{background:var(--panel);color:var(--ink);font-weight:600}
.horas{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px}
.horas div{display:flex;flex-direction:column}
.horas span{font-size:12px;color:var(--muted)}
.horas strong{font-family:var(--f-display);font-size:1.3rem;font-variant-numeric:tabular-nums}
.note{font-size:12.5px;color:var(--muted);margin:0}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(16px + env(safe-area-inset-bottom,0px));background:var(--ink);color:var(--bg);padding:10px 14px;border-radius:10px;font-size:14px;z-index:20;max-width:90vw}
.login{min-height:100vh;display:grid;place-items:center;padding:16px}
.login form{width:min(380px,100%)}
.login label{font-size:13px;color:var(--muted)}
.err{color:var(--bad);margin:0;font-size:14px}