/* ============================================================
   FAUNA GUARDIANES · WANHA — Expediente vivo de la reserva
   Español · Fase 1 · PWA
   ============================================================ */

:root{
  /* ground: tannin river water at depth */
  --ground:#0B1512;
  --ground-2:#10201B;
  --ink:#12211C;
  --paper:#EAE7DA;        /* karst limestone */
  --paper-2:#E1DECF;
  --paper-line:#CFCBB6;
  --muted:#6E7A6F;
  --muted-2:#94A08C;
  --cream-ink:#DCE6DA;

  /* ecosystem identity — one per guardian */
  --mgl:#1F6B4F;  --mgl-ink:#0C2E22;   /* manglar relicto  */
  --esp:#E0739A;  --esp-ink:#5A233A;   /* espátula rosada  */
  --rob:#2E8C9E;  --rob-ink:#123A42;   /* corredor río-mar */
  --sar:#BE7A26;  --sar-ink:#4A2F0D;   /* selva alta       */
  --mel:#E0A81E;  --mel-ink:#4E3808;   /* red florida      */

  /* effect semantics */
  --dana:#C4562F;         /* daño / villano avanza */
  --restaura:#2E7D52;     /* restaura tablero */
  --reserva:#C08A2C;      /* reserva colectiva */
  --movim:#3F7C8C;        /* movimiento */
  --refugio:#1F6B4F;      /* refugio */

  --shadow:0 1px 0 rgba(0,0,0,.04), 0 8px 24px -12px rgba(11,21,18,.45);
  --radius:14px;

  --display:"Fraunces",Georgia,serif;
  --body:"Public Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:"Space Mono","SFMono-Regular",ui-monospace,monospace;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--body);color:var(--ink);
  background:var(--ground);
  line-height:1.5;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
button{font-family:inherit}

/* ---------- HERO / EXPEDIENTE HEADER ---------- */
.hero{
  position:relative;color:var(--cream-ink);
  padding:clamp(28px,6vw,64px) clamp(18px,5vw,56px) clamp(20px,4vw,40px);
  background:
    radial-gradient(120% 90% at 85% -10%, rgba(31,107,79,.35), transparent 60%),
    radial-gradient(90% 70% at 5% 110%, rgba(46,140,158,.22), transparent 55%),
    linear-gradient(180deg,#0B1512,#0F1C17);
  border-bottom:1px solid rgba(220,230,218,.12);
  overflow:hidden;
}
.hero__eyebrow{
  font-family:var(--mono);font-size:12px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--mel);margin:0 0 14px;
}
.hero__title{
  font-family:var(--display);font-optical-sizing:auto;font-weight:600;
  font-size:clamp(34px,7vw,68px);line-height:.98;letter-spacing:-.01em;margin:0;
  font-variation-settings:"SOFT" 40,"WONK" 1;
}
.hero__title em{font-style:italic;color:#8FD3B4;font-variation-settings:"SOFT" 60,"WONK" 1}
.hero__lede{
  max-width:56ch;margin:18px 0 0;font-size:clamp(15px,2.1vw,18px);
  color:#C6D3C6;
}
.hero__lede b{color:#EAF2E8;font-weight:600}
.hero__meta{
  display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:22px;
  font-family:var(--mono);font-size:12px;letter-spacing:.04em;color:#8FA396;
}
.hero__meta span::before{content:"·  ";color:var(--mel)}

/* ---------- STICKY FILTER RAIL ---------- */
.rail{
  position:sticky;top:0;z-index:20;
  background:rgba(234,231,218,.92);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--paper-line);
  padding:12px clamp(14px,5vw,56px);
}
.rail__row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.guardians{display:flex;gap:8px;flex-wrap:wrap;flex:1 1 auto}
.gbtn{
  --c:var(--muted);
  display:inline-flex;align-items:center;gap:8px;cursor:pointer;
  border:1.5px solid var(--paper-line);background:#fff;color:var(--ink);
  padding:7px 12px 7px 9px;border-radius:999px;font-size:13.5px;font-weight:600;
  transition:.16s ease;line-height:1;
}
.gbtn .dot{width:11px;height:11px;border-radius:50%;background:var(--c);flex:none;
  box-shadow:0 0 0 3px color-mix(in srgb,var(--c) 22%,transparent)}
.gbtn small{font-family:var(--mono);font-weight:400;color:var(--muted);font-size:11px}
.gbtn:hover{border-color:var(--c)}
.gbtn[aria-pressed="true"]{
  background:var(--c);border-color:var(--c);color:#fff;
}
.gbtn[aria-pressed="true"] .dot{background:#fff;box-shadow:none}
.gbtn[aria-pressed="true"] small{color:rgba(255,255,255,.8)}

.types{display:flex;gap:6px;flex-wrap:wrap}
.tbtn{
  cursor:pointer;border:1.5px solid var(--paper-line);background:#fff;color:var(--ink);
  padding:7px 12px;border-radius:8px;font-size:12px;font-weight:700;letter-spacing:.04em;
  text-transform:uppercase;transition:.16s ease;
}
.tbtn:hover{border-color:var(--ink)}
.tbtn[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--paper)}

.search{position:relative;flex:0 1 200px}
.search input{
  width:100%;border:1.5px solid var(--paper-line);border-radius:8px;background:#fff;
  padding:8px 12px 8px 30px;font-size:13.5px;color:var(--ink);
}
.search input:focus{outline:2px solid var(--rob);outline-offset:1px;border-color:var(--rob)}
.search svg{position:absolute;left:9px;top:50%;transform:translateY(-50%);color:var(--muted)}
.count{font-family:var(--mono);font-size:12px;color:var(--muted);white-space:nowrap}

/* ---------- CARD GRID ---------- */
.grid{
  max-width:1240px;margin:0 auto;
  padding:clamp(18px,4vw,34px) clamp(14px,5vw,56px) 80px;
  display:grid;gap:16px;
  grid-template-columns:repeat(auto-fill,minmax(300px,1fr));
}
.card{
  position:relative;background:var(--paper);border-radius:var(--radius);
  box-shadow:var(--shadow);overflow:hidden;cursor:pointer;
  border:1px solid var(--paper-line);
  padding:16px 18px 16px 24px;transition:transform .16s ease, box-shadow .16s ease;
  display:flex;flex-direction:column;min-height:180px;
}
.card:hover{transform:translateY(-3px);box-shadow:0 14px 34px -14px rgba(11,21,18,.5)}
.card:focus-visible{outline:2.5px solid var(--rob);outline-offset:2px}
/* banda de bioma — the signature spine */
.card::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:7px;background:var(--c,var(--mgl));
}
.card__top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px}
.eyebrow{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--c);font-weight:700;display:inline-flex;align-items:center;gap:7px;
}
.eyebrow .an{color:var(--muted);font-weight:400;letter-spacing:.02em;text-transform:none}
.cid{font-family:var(--mono);font-size:10.5px;color:var(--muted-2);letter-spacing:.02em}
.card__title{
  font-family:var(--display);font-weight:600;font-optical-sizing:auto;
  font-size:19px;line-height:1.08;margin:0 0 8px;letter-spacing:-.005em;color:var(--ink);
}
.card__body{font-size:14px;color:#33413a}
.card__body p{margin:0 0 8px}
.quote{
  border-left:2px solid var(--c);padding:2px 0 2px 12px;margin:0 0 8px;
  font-size:14px;color:#2b3a33;
}
.persona{font-family:var(--mono);font-size:11px;color:var(--muted);margin:0 0 8px;letter-spacing:.01em}
.eco{font-style:italic;color:#586b5f;font-size:13px;margin:2px 0 0}

.tono{
  font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;
  padding:2px 7px;border-radius:5px;font-weight:700;
}
.tono--neg{background:color-mix(in srgb,var(--dana) 16%,transparent);color:#8f3417}
.tono--pos{background:color-mix(in srgb,var(--restaura) 18%,transparent);color:#1e5a3a}

/* ---------- EFFECT FIELD-TAGS ---------- */
.fx{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:12px}
.tag{
  display:inline-flex;align-items:baseline;gap:6px;
  border:1.5px solid var(--tc,var(--muted));border-radius:7px;
  padding:3px 8px;font-size:12px;font-weight:600;color:var(--tc,var(--ink));
  background:color-mix(in srgb,var(--tc,#000) 7%,#fff);
}
.tag code{font-family:var(--mono);font-size:10.5px;color:var(--muted);font-weight:400}
.tag--dana{--tc:var(--dana)} .tag--restaura{--tc:var(--restaura)}
.tag--reserva{--tc:var(--reserva)} .tag--movim{--tc:var(--movim)}
.tag--refugio{--tc:var(--refugio)} .tag--nulo{--tc:var(--muted)}
.tag--seq{border-style:dashed}
.branch{display:flex;flex-direction:column;gap:6px;margin-top:auto;padding-top:12px}
.branch__opt{display:flex;gap:8px;align-items:baseline;font-size:12.5px}
.branch__k{font-family:var(--mono);font-weight:700;color:var(--c)}

/* ---------- MODAL / DETAIL ---------- */
.modal{
  position:fixed;inset:0;z-index:60;display:none;
  align-items:flex-end;justify-content:center;
  background:rgba(8,14,12,.62);backdrop-filter:blur(3px);
}
.modal.open{display:flex}
.sheet{
  background:var(--paper);width:min(680px,100%);max-height:92vh;overflow:auto;
  border-radius:18px 18px 0 0;border-top:6px solid var(--c,var(--mgl));
  padding:22px clamp(18px,5vw,34px) 40px;position:relative;
}
@media(min-width:700px){ .modal{align-items:center} .sheet{border-radius:18px;border-top:none;border-left:8px solid var(--c)} }
.sheet__close{
  position:absolute;top:14px;right:14px;border:none;background:#fff;border-radius:50%;
  width:34px;height:34px;cursor:pointer;font-size:18px;color:var(--ink);
  box-shadow:var(--shadow);line-height:1;
}
.sheet__eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--c);font-weight:700}
.sheet__title{font-family:var(--display);font-weight:600;font-size:clamp(22px,4vw,30px);line-height:1.05;margin:6px 0 4px}
.sheet__bioma{font-family:var(--mono);font-size:11.5px;color:var(--muted);margin-bottom:16px}
.sheet h4{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:18px 0 6px}
.sheet p{margin:0 0 8px;font-size:15px}

/* trivia levels */
.lvl{border:1px solid var(--paper-line);border-radius:12px;padding:14px 16px;margin:10px 0;background:#fff}
.lvl__tag{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;font-weight:700;
  padding:2px 8px;border-radius:5px;color:#fff}
.lvl--P .lvl__tag{background:#5B8C6E}.lvl--I .lvl__tag{background:#3F7C8C}.lvl--A .lvl__tag{background:#9C6B2E}
.lvl__q{font-weight:600;margin:8px 0 10px;font-size:15px}
.opt{display:flex;gap:9px;align-items:flex-start;padding:7px 10px;border-radius:8px;margin:4px 0;
  border:1.5px solid var(--paper-line);cursor:pointer;font-size:14px;background:#fff;transition:.14s}
.opt:hover{border-color:var(--muted)}
.opt__k{font-family:var(--mono);font-weight:700;color:var(--muted)}
.opt.ok{border-color:var(--restaura);background:color-mix(in srgb,var(--restaura) 12%,#fff)}
.opt.ok .opt__k{color:var(--restaura)}
.opt.bad{border-color:var(--dana);background:color-mix(in srgb,var(--dana) 9%,#fff);opacity:.75}
.lvl__exp{font-size:13.5px;color:#4a5951;margin-top:8px;display:none}
.lvl__exp.show{display:block}

/* reto ladder */
.ladder{display:flex;flex-direction:column;gap:8px;margin:8px 0}
.rung{display:flex;justify-content:space-between;align-items:center;gap:12px;
  padding:10px 14px;border-radius:10px;border:1.5px solid var(--paper-line);background:#fff}
.rung--ya{border-color:var(--restaura);background:color-mix(in srgb,var(--restaura) 9%,#fff)}
.rung--int{border-color:var(--reserva)}
.rung__k{font-weight:700;font-size:13px}
.rung__k small{display:block;font-weight:400;color:var(--muted);font-size:12px;margin-top:2px;font-style:italic}

.dato{margin-top:18px;padding:14px 16px;border-radius:12px;
  background:var(--ground-2);color:#DCE6DA;font-family:var(--display);font-size:17px;font-style:italic}
.dato::before{content:"★  ";color:var(--mel);font-style:normal}

/* empty + footer */
.empty{grid-column:1/-1;text-align:center;color:var(--muted-2);padding:60px 20px;font-family:var(--mono)}
.foot{color:#7d8c80;text-align:center;padding:30px 20px 50px;font-family:var(--mono);font-size:11px;letter-spacing:.04em}
.foot b{color:#aebbae}

@media (prefers-reduced-motion:reduce){*{transition:none!important}}
@media (max-width:520px){ .grid{grid-template-columns:1fr} .search{flex-basis:100%} }

/* simulator CTA in hero */
.hero__cta{display:inline-flex;align-items:center;gap:8px;margin-top:22px;
  background:#8FD3B4;color:#0B1512;font-weight:700;font-size:15px;
  padding:12px 20px;border-radius:999px;text-decoration:none;transition:.16s}
.hero__cta:hover{background:#a9e0c7;transform:translateY(-1px)}