:root {
    --base: #FAF7F2;
    --papel: #fffdf9;
    --primario: #6B2D42;
    --acento: #C08A3E;
    --texto: #2B2420;
    --entregado: #4C7A5E;
    --linea: #e6ddd2;
    --suave: #f3eee7;
    --muted: #7a6f67;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; background: var(--base); color: var(--texto); }
body { font-family: Outfit, sans-serif; }
h1, h2, .marca { font-family: Fraunces, Georgia, serif; }
h1 { font-size: 1.55rem; margin: 0 0 .35rem; }
h2 { font-size: 1.15rem; margin: 0 0 .6rem; }
p { line-height: 1.45; }

.app {
    max-width: 430px;
    margin: 0 auto;
    min-height: 100vh;
    padding: 1.1rem 1.1rem 5.4rem;
}

.marca { color: var(--primario); font-size: 1.35rem; margin: 0; }
.muted { color: var(--muted); font-size: .92rem; }
.aviso { background: #f8e8e8; padding: .7rem .8rem; margin: .6rem 0; }
.ok { background: #e7f0ea; padding: .7rem .8rem; margin: .6rem 0; }

label { display: block; font-size: .82rem; margin: .7rem 0 .25rem; }
input, textarea, select {
    width: 100%;
    padding: .7rem .7rem;
    border: 1px solid #d6cbbd;
    background: #fff;
    font: inherit;
}
.btn {
    display: block;
    width: 100%;
    border: 0;
    background: var(--acento);
    color: #fff;
    padding: .85rem;
    font: inherit;
    font-weight: 600;
    margin-top: .9rem;
    cursor: pointer;
}
.btn.flotante {
    position: sticky;
    bottom: 4.6rem;
    margin-bottom: 0;
    z-index: 5;
}
.btn.sec { background: var(--primario); }
.btn.suave { background: var(--suave); color: var(--texto); }
.btn:disabled { opacity: .55; }

.enlace { color: var(--primario); background: none; border: 0; padding: 0; font: inherit; cursor: pointer; text-decoration: underline; }

.busqueda { margin: 1rem 0 .6rem; }
.chips { display: flex; gap: .4rem; overflow-x: auto; padding-bottom: .4rem; }
.chip {
    border: 1px solid var(--linea);
    background: var(--papel);
    padding: .35rem .7rem;
    white-space: nowrap;
    font: inherit;
    cursor: pointer;
}
.chip.activo { background: var(--primario); color: #fff; border-color: var(--primario); }

.lista { list-style: none; padding: 0; margin: 0; }
.item {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: .35rem .8rem;
    padding: .85rem 0;
    border-bottom: 1px solid var(--linea);
}
.item h3 { font-size: 1rem; font-weight: 600; margin: 0; font-family: Outfit, sans-serif; }
.precio { font-weight: 600; }
.meta { font-size: .82rem; color: var(--muted); }
.qty {
    display: flex;
    align-items: center;
    gap: .45rem;
}
.qty button {
    width: 2rem;
    height: 2rem;
    border: 1px solid var(--linea);
    background: var(--papel);
    font: inherit;
    cursor: pointer;
}

.nav {
    position: fixed;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: min(430px, 100%);
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    background: var(--papel);
    border-top: 1px solid var(--linea);
    padding: .45rem .4rem calc(.45rem + env(safe-area-inset-bottom));
}
.nav button {
    border: 0;
    background: none;
    font: inherit;
    color: var(--muted);
    padding: .4rem;
    cursor: pointer;
}
.nav button.activo { color: var(--primario); font-weight: 600; }

.linea { list-style: none; padding: 0; margin: 1rem 0; }
.linea li { padding: .35rem 0 .35rem 1.1rem; border-left: 2px solid var(--linea); color: var(--muted); }
.linea li.hecho { border-color: var(--entregado); color: var(--texto); }
.linea li.actual { border-color: var(--acento); color: var(--primario); font-weight: 600; }

.tarjeta { background: var(--papel); border: 1px solid var(--linea); padding: 1rem; margin: .7rem 0; }
.fila { display: flex; justify-content: space-between; gap: 1rem; }
.receta { font-size: .75rem; color: var(--primario); }

/* ---- Instalar app (Android + iOS) ---- */
body.con-instalar .app { padding-top: 4.6rem; }

.instalar-barra {
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: min(430px, 100%);
    z-index: 60;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .6rem;
    padding: .55rem .8rem calc(.55rem + env(safe-area-inset-top));
    background: var(--primario);
    color: #f7efe8;
    box-shadow: 0 2px 10px rgba(43, 36, 32, .25);
}
.instalar-info { display: flex; align-items: center; gap: .6rem; min-width: 0; }
.instalar-info img { border-radius: 9px; flex: none; }
.instalar-info strong { display: block; font-size: .92rem; }
.instalar-info span { display: block; font-size: .74rem; opacity: .82; }
.instalar-acciones { display: flex; align-items: center; gap: .4rem; flex: none; }
.instalar-btn {
    background: var(--acento);
    color: #fff;
    border: 0;
    padding: .55rem .9rem;
    border-radius: 8px;
    font: inherit;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
}
.instalar-cerrar {
    background: transparent;
    border: 0;
    color: #f7efe8;
    font-size: 1rem;
    opacity: .8;
    cursor: pointer;
    padding: .3rem .4rem;
}

.instalar-modal {
    position: fixed;
    inset: 0;
    z-index: 70;
    background: rgba(43, 36, 32, .55);
    display: grid;
    place-items: center;
    padding: 1.2rem;
}
.instalar-tarjeta {
    background: var(--papel);
    border-radius: 14px;
    padding: 1.4rem 1.3rem;
    width: min(360px, 100%);
    text-align: left;
}
.instalar-tarjeta img { display: block; margin: 0 auto .6rem; border-radius: 12px; }
.instalar-tarjeta h2 { text-align: center; font-size: 1.2rem; }
.instalar-tarjeta ol { padding-left: 1.1rem; margin: .8rem 0; }
.instalar-tarjeta li { margin: .55rem 0; line-height: 1.4; }
.inst-icono {
    display: inline-flex;
    min-width: 1.5rem;
    height: 1.5rem;
    padding: 0 .35rem;
    align-items: center;
    justify-content: center;
    background: var(--suave);
    border-radius: 6px;
    color: var(--primario);
    font-weight: 700;
    vertical-align: middle;
}
.inst-nota { font-size: .8rem; color: var(--muted); margin: .6rem 0 1rem; }
.instalar-tarjeta .instalar-btn { width: 100%; padding: .8rem; border-radius: 10px; }