/*
 * notas6 — "expediente" (oficio cuidado)
 * columna centrada, fondo limpio, encabezados de mes pegajosos,
 * scrubber de tiempo fino. Concepto archivo, ejecución calmada.
 */

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

:root{
  --bg:#e9e0cd;          /* papel de fondo, calmado */
  --card:#faf6ec;        /* ficha */
  --ink:#2b2620;         /* tinta */
  --ink2:#796f59;        /* tinta tenue */
  --ink3:#a99c80;        /* tinta muy tenue / folios */
  --line:#dcd0b4;        /* bordes suaves */
  --accent:#b04a39;      /* sello rojo, con moderación */
  --selva:none;
  --paper:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
}

html,body{height:100%}
body{
  font-family:'Courier Prime','Courier New',monospace;
  color:var(--ink);background:var(--bg);overflow:hidden;
}

#app{display:flex;flex-direction:column;height:100vh;position:relative;z-index:1}

/* ── barra superior ── */
.bar{
  display:flex;align-items:baseline;gap:14px;flex-shrink:0;
  padding:18px 26px 14px;border-bottom:1px solid var(--line);
}
.bar h1{font-family:'Special Elite',monospace;font-size:23px;font-weight:400;letter-spacing:.01em;line-height:1}
.bar .sub{font-size:11px;color:var(--ink3);letter-spacing:.02em}
.atmos{
  margin-left:auto;font-size:13px;cursor:pointer;line-height:1;align-self:center;
  background:transparent;border:1px solid var(--line);border-radius:6px;padding:5px 8px;opacity:.7;
}
.atmos:hover{opacity:1}
body.sin-atmosfera .atmos{opacity:.4}
.slip{
  display:flex;align-items:center;gap:8px;align-self:center;
  background:var(--card);border:1px solid var(--line);border-radius:8px;padding:7px 12px;
}
.slip span{color:var(--ink3);font-size:13px}
.slip input{border:none;background:transparent;font-family:inherit;font-size:13px;color:var(--ink);outline:none;width:170px}
.slip input::placeholder{color:var(--ink3)}
.slip .res{font-size:10px;color:var(--ink3);min-width:54px;text-align:right;letter-spacing:.02em}

/* ── pestañas de categoría (filtro) ── */
.tabs{
  display:flex;flex-wrap:wrap;gap:7px;flex-shrink:0;
  padding:12px 26px;border-bottom:1px solid var(--line);
}
.tab{
  font:600 11px/1 'Courier Prime',monospace;border:1px solid transparent;appearance:none;
  padding:5px 12px;border-radius:20px;cursor:pointer;color:#2a2218;
  text-transform:lowercase;user-select:none;white-space:nowrap;
  transition:transform .1s,box-shadow .12s,opacity .12s;
}
.tab:hover{transform:translateY(-1px)}
.tab .c{opacity:.55;margin-left:6px;font-weight:400}
.tab.off{opacity:.34}
.tab[aria-pressed="true"]{box-shadow:0 0 0 2px var(--ink) inset, 0 1px 3px #00000022}
.tab:focus-visible{outline:2px solid var(--ink);outline-offset:2px}

/* ── cuerpo: columna centrada + scrubber ── */
.body{flex:1;min-height:0;position:relative;overflow:hidden}
.body::before{
  content:'';position:absolute;inset:0;z-index:0;pointer-events:none;
  background:var(--selva) center/cover no-repeat, radial-gradient(120% 130% at 50% 10%, #2f4324, #0f160a 80%);
  filter:brightness(.6) saturate(.85) blur(1px);opacity:0;transition:opacity .3s;
}
body:not(.sin-atmosfera) .body::before{opacity:1}

.rio{
  position:relative;z-index:1;height:100%;overflow-y:auto;
  max-width:660px;margin:0 auto;padding:6px 24px 90px;
  scroll-behavior:smooth;scrollbar-width:none;
}
.rio::-webkit-scrollbar{width:0}

/* encabezado de mes pegajoso */
.mes{
  position:sticky;top:0;z-index:5;
  background:linear-gradient(var(--bg) 62%, transparent);
  font-family:'Special Elite',monospace;font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink2);padding:18px 2px 9px;
}
.mes .n{color:var(--ink3);margin-left:9px;font-size:10px;letter-spacing:.05em}

/* ── ficha ── */
.ficha{
  display:block;position:relative;cursor:pointer;margin-bottom:11px;
  background:var(--card);border:1px solid var(--line);border-radius:6px;
  padding:15px 18px 16px;box-shadow:0 1px 2px #0000000a;
  transition:transform .09s,box-shadow .14s;
  animation:rise .3s ease-out both;animation-delay:calc(min(var(--i,0),12) * 22ms);
}
@keyframes rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.ficha:hover{transform:translateY(-2px);box-shadow:0 5px 16px #00000016}
.ficha:focus-visible,.ficha.sel{outline:2px solid var(--accent);outline-offset:2px}

.ficha .top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px}
.topleft{display:flex;align-items:center;gap:9px;min-width:0;flex-wrap:wrap}
.pieza{font-family:'Special Elite',monospace;font-size:9px;letter-spacing:.07em;color:var(--ink3);flex-shrink:0}
.cats{display:flex;gap:5px;flex-wrap:wrap}
.fctab{font-size:9px;font-weight:600;letter-spacing:.02em;padding:2px 9px;border-radius:20px;color:#241d12}
.stamp{
  flex-shrink:0;font-family:'Special Elite',monospace;font-size:10px;letter-spacing:.02em;
  color:var(--accent);border:1.5px solid var(--accent);border-radius:3px;padding:2px 7px;
  white-space:nowrap;transform-origin:center;
}
.ficha .ttl{font-size:14px;font-weight:700;line-height:1.32;color:var(--ink)}
.ficha .pv{font-size:12px;color:var(--ink2);margin-top:6px;line-height:1.55}
.ficha .badges{display:flex;gap:5px;margin-top:10px}
.badge{font-size:8px;font-weight:700;letter-spacing:.06em;color:var(--ink3);border:1px solid var(--line);border-radius:3px;padding:1px 4px}

.vacio{padding:60px 4px;text-align:center;color:var(--ink3);font-size:12px;letter-spacing:.16em;text-transform:uppercase}

/* ── scrubber de tiempo (fino, tipo barra) ── */
.idx{position:absolute;right:8px;top:14px;bottom:14px;width:46px;z-index:6;cursor:ns-resize}
.idx-track{position:absolute;right:15px;top:4px;bottom:4px;width:2px;background:var(--line);border-radius:2px}
.idx-year{position:absolute;right:22px;transform:translateY(-50%);font-family:'Special Elite',monospace;font-size:10px;color:var(--ink3);pointer-events:none}
.idx-thumb{position:absolute;right:9px;width:14px;min-height:30px;background:var(--accent);border-radius:7px;opacity:.8;transition:opacity .15s}
.idx:hover .idx-thumb{opacity:1}
.idx-thumb span{
  position:absolute;right:20px;top:50%;transform:translateY(-50%);white-space:nowrap;
  font-family:'Special Elite',monospace;font-size:10px;color:var(--ink2);
  background:var(--card);border:1px solid var(--line);border-radius:4px;padding:2px 7px;
  opacity:0;transition:opacity .15s;pointer-events:none;
}
.idx:hover .idx-thumb span{opacity:1}

/* ── lector ── */
.lector{position:fixed;inset:0;z-index:50;background:var(--bg);display:flex;flex-direction:column}
.lector.hidden{display:none}
.lector-bar{display:flex;align-items:center;gap:12px;padding:13px 22px;border-bottom:1px solid var(--line);flex-shrink:0}
.lector-bar .cats{display:flex;gap:6px}
.lector-nav{margin-left:auto;display:flex;gap:8px;align-items:center}
.lbtn,.cerrar{font-family:inherit;font-size:13px;cursor:pointer;background:var(--card);border:1px solid var(--line);border-radius:7px;padding:6px 12px;color:var(--ink)}
.lbtn:hover,.cerrar:hover{border-color:var(--ink3)}
.lbtn:disabled{opacity:.3;cursor:default}
.hoja-wrap{flex:1;overflow-y:auto;padding:42px 22px 90px}
.hoja{
  max-width:640px;margin:0 auto;background:var(--card);
  border:1px solid var(--line);border-radius:8px;box-shadow:0 6px 30px #00000012;
  padding:40px 44px 52px;
}
.informe{display:grid;grid-template-columns:1fr 1fr;gap:6px 28px;font-size:11px;color:var(--ink2);border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:26px}
.informe b{font-family:'Special Elite',monospace;color:var(--ink);letter-spacing:.05em;margin-right:7px;font-weight:400}
.hoja h1{font-family:'Special Elite',monospace;font-size:20px;font-weight:400;margin:0 0 16px;line-height:1.3}
.hoja h2{font-size:15px;font-weight:700;margin:20px 0 8px}
.hoja h3{font-size:14px;font-weight:700;margin:15px 0 6px}
.hoja p{font-size:14.5px;line-height:1.9;margin:0 0 13px;white-space:pre-wrap;word-break:break-word}
.hoja a{color:var(--accent);text-decoration:underline;word-break:break-all}
.hoja strong{font-weight:700}.hoja em{font-style:italic}
.hoja img,.hoja video{max-width:100%;border-radius:4px;border:1px solid var(--line);margin:16px 0;display:block}
.hoja audio{width:100%;margin:14px 0}

mark{background:#f0d36a;color:var(--ink);padding:0 2px;border-radius:2px}

/* ── viñeta de atmósfera (solo con selva activa) ── */
.vig,.clima{position:fixed;inset:0;pointer-events:none}
.vig{z-index:40;background:radial-gradient(130% 100% at 50% 42%,transparent 60%,#0d120a99 100%);mix-blend-mode:multiply;opacity:0;transition:opacity .3s}
.clima{z-index:39;background:linear-gradient(#1f3a1c,#14250f);mix-blend-mode:soft-light;opacity:0;transition:opacity .3s}
body:not(.sin-atmosfera) .vig{opacity:1}
body:not(.sin-atmosfera) .clima{opacity:.1}

/* ── responsive ── */
@media(max-width:640px){
  .bar{padding:14px 16px 12px;flex-wrap:wrap;gap:10px}
  .bar h1{font-size:20px}
  .bar .sub{display:none}
  .slip{flex:1;order:3;width:100%}
  .slip input{width:100%}
  .tabs{padding:10px 14px;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}
  .tabs::-webkit-scrollbar{height:0}
  .rio{padding:4px 16px 80px;max-width:100%}
  .idx{display:none}            /* en móvil: scroll nativo + encabezados de mes */
  .informe{grid-template-columns:1fr}
  .hoja{padding:26px 20px 38px}
  .hoja-wrap{padding:24px 14px 70px}
}

/* ── sin movimiento ── */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
  .ficha{opacity:1!important;transform:none!important}
  .rio{scroll-behavior:auto!important}
}