:root{
  --terra:#c25b3a;        /* terracota */
  --terra-dark:#9e4528;
  --terra-soft:#e8a98f;
  --crema:#f6ede2;        /* crema fondo */
  --crema-2:#fbf6ee;      /* tarjetas */
  --ink:#3a2b22;          /* texto */
  --ink-soft:#7a6557;
  --line:#e4d5c4;
  --green:#4f8a52;
  --shadow:0 2px 10px rgba(120,70,40,.10);
  --radius:16px;
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
[hidden]{display:none !important}
html,body{margin:0;padding:0}
body{
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  background:var(--crema);
  color:var(--ink);
  min-height:100dvh;
}
button{font-family:inherit;cursor:pointer}
input{font-family:inherit}

/* ---------- Gate ---------- */
.gate{
  position:fixed;inset:0;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(160deg,#c25b3a,#9e4528);padding:24px;z-index:50;
}
.gate-card{
  background:var(--crema-2);border-radius:var(--radius);padding:32px 26px;
  width:100%;max-width:340px;text-align:center;box-shadow:0 12px 40px rgba(0,0,0,.25);
  position:relative;
}
.logo{font-size:52px;line-height:1}
.gate-card h1{margin:.2em 0 .1em;font-size:1.7rem;color:var(--terra-dark);letter-spacing:.5px}
.gate-sub{margin:0 0 1.4em;color:var(--ink-soft);font-size:.95rem}
.gate-card input{
  width:100%;padding:14px 16px;border:1.5px solid var(--line);border-radius:12px;
  font-size:1.05rem;margin-bottom:12px;background:#fff;color:var(--ink);text-align:center;
}
.gate-card input:focus{outline:none;border-color:var(--terra)}
.gate-error{color:var(--terra-dark);font-size:.9rem;margin:.6em 0 0}
.lang-toggle{
  background:transparent;border:1.5px solid var(--line);border-radius:999px;
  padding:4px 12px;font-size:.78rem;color:var(--ink-soft);font-weight:600;
}
.gate-card .lang-toggle{position:absolute;top:14px;right:14px}

/* ---------- Botones ---------- */
.btn-primary{
  width:100%;padding:14px;border:none;border-radius:12px;background:var(--terra);
  color:#fff;font-size:1.05rem;font-weight:600;box-shadow:var(--shadow);
  transition:transform .06s ease, background .2s;
}
.btn-primary:active{transform:scale(.98);background:var(--terra-dark)}

/* ---------- Topbar ---------- */
.topbar{
  position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;
  padding:14px 18px;background:var(--terra);color:#fff;
  padding-top:max(14px,env(safe-area-inset-top));
}
.brand{font-size:1.25rem;font-weight:700;letter-spacing:.5px;display:flex;align-items:center;gap:8px}
.brand-ico{font-size:1.3rem}
.top-actions{display:flex;align-items:center;gap:10px}
.topbar .lang-toggle{border-color:rgba(255,255,255,.5);color:#fff}
.icon-btn{
  background:rgba(255,255,255,.15);border:none;color:#fff;width:36px;height:36px;
  border-radius:10px;font-size:1.1rem;display:grid;place-items:center;
}

/* ---------- Add card ---------- */
main{max-width:620px;margin:0 auto;padding:16px 16px 80px}
.add-card{
  background:var(--crema-2);border:1px solid var(--line);border-radius:var(--radius);
  padding:14px;box-shadow:var(--shadow);margin-bottom:18px;
}
.add-row{display:flex;gap:10px;align-items:center}
.add-row+ .add-row{margin-top:10px}
.add-row input{
  flex:1;padding:13px 14px;border:1.5px solid var(--line);border-radius:12px;
  font-size:1rem;background:#fff;color:var(--ink);min-width:0;
}
.add-row input:focus{outline:none;border-color:var(--terra)}
.add-row .btn-primary{width:auto;padding:13px 20px;flex:0 0 auto}
.add-row.secondary input.small{font-size:.92rem;padding:11px 12px}
.photo-btn{
  flex:0 0 auto;width:46px;height:46px;border:1.5px solid var(--line);border-radius:12px;
  display:grid;place-items:center;font-size:1.2rem;background:#fff;
}
.photo-preview{position:relative;margin-top:12px;display:inline-block}
.photo-preview img{max-height:120px;border-radius:12px;border:1px solid var(--line);display:block}
.photo-clear{
  position:absolute;top:-8px;right:-8px;width:26px;height:26px;border-radius:50%;
  border:none;background:var(--terra-dark);color:#fff;font-size:.85rem;
}

/* ---------- List ---------- */
.list-head{display:flex;align-items:center;justify-content:space-between;margin:0 4px 10px}
.count-label{color:var(--ink-soft);font-size:.9rem;font-weight:600}
.link-btn{background:none;border:none;color:var(--terra-dark);font-size:.88rem;font-weight:600;padding:4px}
.list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.item{
  display:flex;align-items:center;gap:12px;background:var(--crema-2);
  border:1px solid var(--line);border-radius:14px;padding:12px 14px;box-shadow:var(--shadow);
  transition:opacity .2s;
}
.item.done{opacity:.55}
.item.done .item-text{text-decoration:line-through;color:var(--ink-soft)}
.check{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;border:2px solid var(--terra-soft);
  background:#fff;display:grid;place-items:center;font-size:.9rem;color:#fff;transition:.15s;
}
.item.done .check{background:var(--green);border-color:var(--green)}
.item-body{flex:1;min-width:0}
.item-text{font-size:1.02rem;line-height:1.25;word-break:break-word}
.item-qty{color:var(--terra-dark);font-weight:600}
.item-meta{font-size:.78rem;color:var(--ink-soft);margin-top:2px}
.item-thumb{flex:0 0 auto;width:42px;height:42px;border-radius:9px;object-fit:cover;border:1px solid var(--line)}
.del-btn{flex:0 0 auto;background:none;border:none;color:var(--ink-soft);font-size:1.1rem;padding:6px}
.empty{text-align:center;color:var(--ink-soft);padding:40px 10px;font-size:1.05rem}

.foot{text-align:center;color:var(--ink-soft);font-size:.82rem;margin-top:28px;padding:0 20px}

/* ---------- Toast ---------- */
.toast{
  position:fixed;left:50%;bottom:24px;transform:translateX(-50%);
  background:var(--ink);color:#fff;padding:11px 18px;border-radius:999px;font-size:.9rem;
  box-shadow:0 6px 20px rgba(0,0,0,.3);z-index:60;max-width:90%;
}
.fade-in{animation:fade .2s ease}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1}}