/* Base compartida: tokens, botones, campos, login, estructura, panel lateral, ventanas y avisos.
   Estilo de los prototipos aprobados: fondo blanco, rojo del estudio, Inter Tight. */
:root{
  color-scheme:light;
  --bg:#ffffff; --panel:#f4f4f6; --ink:#1d1d1f; --muted:#6b6b72; --line:#ececf0;
  --red:#c8372d; --redtint:#fdf0ef; --redline:#f1c9c5; --ok:#1f7a4d;
  --ui:"Inter Tight",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --serif:"Fraunces",Georgia,"Times New Roman",serif;
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font-family:var(--ui);font-size:15px;line-height:1.45;-webkit-font-smoothing:antialiased;
  padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
button{font:inherit;color:inherit;cursor:pointer}
h1,h2,h3,h4,p{margin:0}
em{font-style:italic;color:var(--red)}
.hidden{display:none!important}
.eyebrow{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;font-weight:600;color:var(--red);margin-bottom:10px}
.small{font-size:13px;color:var(--muted)}
.btn{background:var(--red);color:#fff;border:0;border-radius:999px;padding:10px 20px;font-weight:600}
.btn.out{background:var(--bg);color:var(--red);border:1px solid var(--redline)}
.btn.full{width:100%}
.btn:disabled{opacity:.35;cursor:not-allowed}
.btn.busy{opacity:.6;pointer-events:none}
.field,select.field{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--panel);color:var(--ink);font:inherit;margin-bottom:12px}
.field:focus,textarea:focus,input.mini:focus{outline:2px solid var(--red);outline-offset:1px;background:var(--bg)}
label.l{display:block;font-size:13px;color:var(--muted);margin:0 0 5px}
.err{color:var(--red);font-size:13px;margin:0 0 10px}
textarea{width:100%;min-height:76px;border:1px solid var(--line);border-radius:14px;padding:12px;font:inherit;background:var(--panel);color:var(--ink);resize:vertical}
input.mini{border:1px solid var(--line);border-radius:10px;padding:7px 9px;font:inherit;background:var(--bg);color:var(--ink)}
.link{background:none;border:0;padding:0;text-decoration:underline;font-size:13px;font-weight:500;color:var(--red)}
.select{border:1px solid var(--line);border-radius:12px;padding:10px 14px;font:inherit;font-size:14px;background:var(--panel);color:var(--ink);cursor:pointer}

/* Marca */
.brand{display:flex;align-items:center;gap:10px;font-weight:600;letter-spacing:-.01em}
.logo{width:34px;height:34px;border-radius:10px;background:var(--red);color:#fff;display:grid;place-items:center;font-weight:700;font-size:12px}
.av{width:36px;height:36px;border-radius:50%;background:var(--redtint);color:var(--red);display:grid;place-items:center;font-weight:600;font-size:12.5px;flex:none}

/* Login */
.login{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}
.login-l{padding:48px 56px;display:flex;flex-direction:column;justify-content:space-between;gap:28px}
.login-r{background:var(--panel);display:flex;align-items:center;justify-content:center;padding:40px}
.login h1{font-size:clamp(34px,4.4vw,58px);line-height:1.02;letter-spacing:-.04em;font-weight:500;max-width:11ch}
.card{width:100%;max-width:420px;background:var(--bg);border-radius:22px;padding:28px}
.card h2{font-size:22px;letter-spacing:-.03em;font-weight:500;margin-bottom:6px}
.card p{color:var(--muted);font-size:14.5px;margin-bottom:18px}
.gbtn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:12px;border:1px solid var(--line);border-radius:999px;background:var(--bg);font-weight:600}
.gbtn b{display:grid;place-items:center;width:22px;height:22px;border-radius:50%;border:1px solid var(--line);font-size:13px;color:var(--red)}
.sep{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:12.5px;margin:22px 0}
.sep:before,.sep:after{content:"";flex:1;height:1px;background:var(--line)}
.acc{display:flex;gap:12px;align-items:center;width:100%;text-align:left;background:var(--bg);border:0;border-bottom:1px solid var(--line);padding:11px 4px}
.acc:hover{background:var(--panel)}
.acc strong{display:block;font-size:14.5px;font-weight:600}
.acc span{font-size:12.5px;color:var(--muted)}
.demo-tag{display:inline-block;background:var(--redtint);color:var(--red);border:1px solid var(--redline);border-radius:999px;font-size:11px;font-weight:600;letter-spacing:.04em;padding:2px 9px}

/* Estructura */
.app{display:grid;grid-template-columns:262px 1fr;min-height:100vh}
aside.side{border-right:1px solid var(--line);padding:22px 18px;display:flex;flex-direction:column;gap:18px;position:sticky;top:0;height:100vh;background:var(--bg)}
.me-chip{background:var(--panel);border-radius:16px;padding:12px 14px;display:flex;gap:10px;align-items:center}
.me-chip b{display:block;font-size:14px;line-height:1.2;font-weight:600}
.me-chip span{font-size:12.5px;color:var(--muted)}
.me-chip select{border:0;background:transparent;font:inherit;font-weight:600;font-size:14px;padding:0;color:var(--ink);cursor:pointer}
nav.menu{display:flex;flex-direction:column;gap:3px}
nav.menu button{display:flex;justify-content:space-between;align-items:center;text-align:left;background:none;border:0;padding:10px 14px;border-radius:12px;font-weight:500;color:var(--ink);gap:8px}
nav.menu button:hover{background:var(--panel)}
nav.menu button.on{background:var(--panel);color:var(--red);font-weight:600}
.pill-n{background:var(--red);color:#fff;border-radius:999px;font-size:12px;font-weight:600;min-width:22px;text-align:center;padding:1px 7px}
.soon{display:inline-block;background:var(--redtint);color:var(--red);border:1px solid var(--redline);border-radius:999px;font-size:11px;font-weight:600;letter-spacing:.04em;padding:2px 9px}
.side-foot{margin-top:auto;border-top:1px solid var(--line);padding-top:14px;display:flex;flex-direction:column;gap:6px;align-items:flex-start}
main{padding:34px 40px 70px;min-width:0;max-width:1240px;width:100%}
.head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:24px}
.head h1{font-size:clamp(30px,3.7vw,50px);letter-spacing:-.04em;line-height:1.03;font-weight:500}
.head p{color:var(--muted);margin-top:10px;font-size:16px;max-width:62ch}
.tools{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.panel{background:var(--panel);border-radius:22px;padding:22px 24px}
.panel h3{font-size:18px;letter-spacing:-.02em;font-weight:500}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.chip{border:1px solid var(--line);background:var(--bg);border-radius:999px;padding:7px 14px;font-size:13.5px;font-weight:500}
.chip.on{background:var(--redtint);color:var(--red);border-color:var(--redline)}
.loading{padding:40px 0;color:var(--muted)}

/* Marcadores de archivo (cuando no hay imagen real) */
.mk{width:100%;height:100%;display:flex;align-items:flex-end;padding:12px;color:#fff;font-family:var(--serif);font-weight:600;line-height:1.15}
.v-a{background:#5b1a5b}.v-b{background:#8c4f8c}.v-c{background:#efe3ef;color:#2a0a2a}.v-d{background:#d9bfd9;color:#2a0a2a}

/* Panel lateral, ventanas y avisos */
.scrim{position:fixed;inset:0;background:rgb(29 29 31 / .16);z-index:40}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(500px,100%);background:var(--bg);z-index:41;overflow-y:auto;
  padding:calc(22px + env(safe-area-inset-top,0px)) 22px calc(24px + env(safe-area-inset-bottom,0px));box-shadow:-20px 0 60px rgb(29 29 31 / .12)}
.drawer.fresh{animation:in .22s ease-out}
@keyframes in{from{transform:translateX(30px);opacity:0}to{transform:none;opacity:1}}
@media (prefers-reduced-motion:reduce){.drawer.fresh{animation:none}}
.dh{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin-bottom:12px}
.dh h3{font-size:22px;letter-spacing:-.03em;line-height:1.12;font-weight:500}
.x{background:var(--panel);border:0;border-radius:50%;width:34px;height:34px;flex:none;font-size:18px;line-height:1}
.msg{background:var(--panel);border-radius:14px;padding:10px 12px;margin-bottom:8px;font-size:14px;white-space:pre-wrap}
.msg b{font-size:12.5px;display:block;margin-bottom:2px;white-space:normal}
.msg.cl{background:var(--redtint)}
.note{background:var(--panel);border-radius:14px;padding:12px 14px;font-size:14px;margin-top:12px}
.modal{position:fixed;inset:0;z-index:60;display:grid;place-items:center;padding:20px;background:rgb(29 29 31 / .16)}
.modal > .panel{width:min(440px,100%);background:var(--bg);box-shadow:0 20px 60px rgb(29 29 31 / .16);max-height:92vh;overflow:auto}
.panel-h{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;gap:10px}
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--bg);color:var(--ink);
  border:1px solid var(--redline);box-shadow:0 8px 30px rgb(29 29 31 / .14);padding:11px 18px;border-radius:999px;font-size:14px;font-weight:500;z-index:80;max-width:min(560px,92vw);text-align:center}
.toast.bad{background:var(--red);color:#fff;border-color:var(--red);border-radius:16px}

@media (max-width:980px){
  .login{grid-template-columns:1fr}.login-l{padding:28px}
  .login-r{padding:20px 16px}
  .app{grid-template-columns:minmax(0,1fr)}
  aside.side{position:static;height:auto;flex-direction:row;flex-wrap:wrap;align-items:center;padding:14px 16px;gap:12px;min-width:0}
  .side-foot .small{display:none}
  .head h1{overflow-wrap:anywhere}
  nav.menu{flex-direction:row;overflow-x:auto;width:100%;order:3}
  nav.menu button{white-space:nowrap}
  .side-foot{margin-top:0;border-top:0;padding-top:0;margin-left:auto}
  main{padding:24px 16px 60px}
}