/* FloMar — tienda mayorista. Es una herramienta de compra, no una vidriera: la usa alguien que pide todas
   las semanas y quiere terminar rápido. Por eso lista densa, números grandes y el total siempre a la vista. */
:root {
    --navy: #0e2a47;
    --gold: #c39a4d;
    --bg: #f4f6f8;
    --card: #fff;
    --line: #dfe5ea;
    --muted: #667381;
    --green: #16a672;
    --red: #cf4d46;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

body {
    margin: 0; background: var(--bg); color: #16232e;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; font-size: 16px;
}

.m-top {
    display: flex; align-items: center; gap: .5rem; background: var(--navy); color: #fff;
    padding: calc(env(safe-area-inset-top) + .6rem) .9rem .6rem; position: sticky; top: 0; z-index: 20;
}
.m-brand { font-weight: 700; }
.m-spacer { flex: 1; }
.m-cart {
    background: var(--gold); border: none; color: #16232e; font-weight: 800;
    border-radius: 999px; padding: .35rem .8rem; font-size: .95rem; cursor: pointer;
}

.m-main { padding: .8rem .8rem calc(env(safe-area-inset-bottom) + 5rem); max-width: 760px; margin: 0 auto; }
.m-loading { text-align: center; color: var(--muted); padding: 2rem 0; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: .9rem 1rem; margin-bottom: .7rem; }
.card h2 { margin: 0 0 .3rem; font-size: 1.05rem; }

/* ---------- cabecera del cliente ---------- */
.cli { display: flex; align-items: baseline; gap: .5rem; flex-wrap: wrap; }
.cli b { font-size: 1.05rem; }
.cta { font-size: .85rem; color: var(--muted); }
.cta.mal { color: var(--red); font-weight: 600; }

/* ---------- buscador y filtros ---------- */
.buscar {
    width: 100%; min-height: 44px; border: 1px solid var(--line); border-radius: 10px;
    padding: .5rem .8rem; font-size: 1rem; background: #fff; margin-bottom: .5rem;
}
.rubros { display: flex; gap: .35rem; overflow-x: auto; padding-bottom: .4rem; margin-bottom: .5rem; }
.rubro {
    flex: 0 0 auto; border: 1px solid var(--line); background: #fff; border-radius: 999px;
    padding: .3rem .8rem; font-size: .85rem; cursor: pointer; white-space: nowrap;
}
.rubro.on { background: var(--navy); color: #fff; border-color: var(--navy); }

/* ---------- productos ---------- */
.prod { display: flex; gap: .6rem; align-items: center; padding: .55rem 0; border-top: 1px solid var(--line); }
.prod:first-child { border-top: none; }
.prod .nom { flex: 1; min-width: 0; }
.prod .nom b { display: block; font-size: .98rem; }
.prod .nom span { color: var(--muted); font-size: .8rem; }
.prod .pre { font-weight: 800; white-space: nowrap; }
.prod .pre small { display: block; font-weight: 400; color: var(--muted); font-size: .72rem; }
.prod.agotado { opacity: .5; }

.cant { display: flex; align-items: center; gap: .25rem; }
.cant button {
    width: 34px; height: 34px; border-radius: 8px; border: 1px solid var(--line);
    background: #fff; font-size: 1.1rem; font-weight: 700; cursor: pointer;
}
.cant input {
    width: 62px; height: 34px; text-align: center; border: 1px solid var(--line); border-radius: 8px;
    font-size: .95rem;
}

/* ---------- barra fija del total ---------- */
.barra {
    position: fixed; left: 0; right: 0; bottom: 0; background: var(--navy); color: #fff;
    padding: .7rem .9rem calc(env(safe-area-inset-bottom) + .7rem);
    display: flex; align-items: center; gap: .7rem; z-index: 30;
}
.barra .tot { flex: 1; }
.barra .tot b { font-size: 1.15rem; display: block; }
.barra .tot span { font-size: .75rem; opacity: .8; }
.barra button {
    background: var(--gold); border: none; color: #16232e; font-weight: 800;
    border-radius: 10px; padding: .6rem 1.1rem; font-size: 1rem; cursor: pointer;
}
.barra button:disabled { opacity: .5; }

/* ---------- formulario ---------- */
.field { margin-bottom: .7rem; }
.field label { display: block; font-size: .82rem; color: var(--muted); margin-bottom: .25rem; }
.field input, .field select, .field textarea {
    width: 100%; min-height: 44px; border: 1px solid var(--line); border-radius: 10px;
    padding: .5rem .7rem; font-size: 1rem; background: #fff; color: inherit; font-family: inherit;
}
.field textarea { min-height: 76px; }

.btn {
    width: 100%; min-height: 46px; border-radius: 10px; border: 1px solid var(--line);
    background: #fff; font-size: 1rem; font-weight: 600; cursor: pointer; margin-bottom: .5rem;
}
.btn.primary { background: var(--navy); color: #fff; border-color: var(--navy); }
.btn:disabled { opacity: .55; }

.aviso { border-radius: 10px; padding: .6rem .8rem; font-size: .9rem; margin-bottom: .7rem; }
.aviso.error { background: #fdeaea; border: 1px solid #f0b4b4; color: var(--red); }
.aviso.ok { background: #e8f7f0; border: 1px solid #b7e5d0; color: #0b6b4a; }
.aviso.info { background: #eef2f6; border: 1px solid var(--line); color: #44525f; }

.login { max-width: 380px; margin: 8vh auto 0; }
.vacio { text-align: center; color: var(--muted); padding: 2.5rem 1rem; }
.vacio .grande { font-size: 2.4rem; }
.pie { text-align: center; color: var(--muted); font-size: .8rem; margin-top: 1.2rem; }
.pie button { background: none; border: none; color: var(--muted); text-decoration: underline; font-size: .8rem; }

.ped { display: flex; justify-content: space-between; gap: .5rem; padding: .5rem 0; border-top: 1px solid var(--line); }
.ped:first-child { border-top: none; }
.ped .est { font-size: .78rem; padding: .1rem .5rem; border-radius: 999px; background: #eef2f6; color: #44525f; }