/* MIA — Monitoraggio Intelligente Alimentare
   Foglio di stile unico (nessun bundler richiesto). */

:root {
    --mia-50: #f0fdfa;
    --mia-100: #ccfbf1;
    --mia-200: #99f6e4;
    --mia-300: #5eead4;
    --mia-400: #2dd4bf;
    --mia-500: #14b8a6;
    --mia-600: #0d9488;
    --mia-700: #0f766e;
    --mia-800: #115e59;
    --mia-900: #134e4a;

    --ambra: #f59e0b;
    --rosa: #e11d48;
    --blu: #2563eb;

    --ink: #0f172a;
    --ink-2: #334155;
    --ink-3: #64748b;
    --bordo: #e2e8f0;
    --sfondo: #f5f8f7;
    --carta: #ffffff;

    --raggio: 14px;
    --raggio-sm: 10px;
    --ombra: 0 1px 2px rgba(15, 23, 42, .06), 0 8px 24px -12px rgba(15, 23, 42, .18);
    --ombra-sm: 0 1px 2px rgba(15, 23, 42, .08);
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    font-family: var(--font);
    color: var(--ink);
    background: var(--sfondo);
    line-height: 1.5;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--mia-700); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 { line-height: 1.25; margin: 0 0 .5rem; color: var(--ink); }
h1 { font-size: 1.6rem; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.05rem; }
p { margin: 0 0 .75rem; }

.container { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 1rem; }
.narrow { max-width: 640px; }

/* ---------- Barre ---------- */

.topbar {
    background: var(--carta);
    border-bottom: 1px solid var(--bordo);
    position: sticky;
    top: 0;
    z-index: 40;
}

.topbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 60px;
}

.brand { display: flex; align-items: center; gap: .6rem; font-weight: 700; color: var(--ink); }
.brand:hover { text-decoration: none; }
.brand__logo {
    width: 34px; height: 34px; border-radius: 10px;
    background: linear-gradient(135deg, var(--mia-500), var(--mia-700));
    display: grid; place-items: center; color: #fff; font-size: .95rem; font-weight: 800;
}
.brand__nome { display: flex; flex-direction: column; line-height: 1.05; }
.brand__nome small { font-weight: 500; color: var(--ink-3); font-size: .68rem; letter-spacing: .04em; text-transform: uppercase; }

/* ---------- Navigazione paziente (in basso) ---------- */

.appbar {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    background: var(--carta);
    border-top: 1px solid var(--bordo);
    display: flex;
    z-index: 50;
    padding-bottom: env(safe-area-inset-bottom);
}
.appbar a {
    flex: 1;
    padding: .55rem .25rem .5rem;
    text-align: center;
    color: var(--ink-3);
    font-size: .72rem;
    display: flex; flex-direction: column; align-items: center; gap: .15rem;
    text-decoration: none;
}
.appbar a.active { color: var(--mia-700); font-weight: 600; }
.appbar svg { width: 22px; height: 22px; }

.app { padding: 1rem 0 6rem; }

/* ---------- Card ---------- */

.card {
    background: var(--carta);
    border: 1px solid var(--bordo);
    border-radius: var(--raggio);
    box-shadow: var(--ombra-sm);
    padding: 1rem;
    margin-bottom: 1rem;
}
.card__titolo { display: flex; align-items: center; justify-content: space-between; gap: .5rem; margin-bottom: .75rem; }
.card__titolo h2, .card__titolo h3 { margin: 0; }

.grid { display: grid; gap: 1rem; }
.grid--2 { grid-template-columns: 1fr; }
.grid--stats { grid-template-columns: repeat(2, 1fr); }

@media (min-width: 720px) {
    .grid--2 { grid-template-columns: 1fr 1fr; }
    .grid--stats { grid-template-columns: repeat(4, 1fr); }
}

.stat { background: var(--carta); border: 1px solid var(--bordo); border-radius: var(--raggio); padding: .85rem 1rem; }
.stat__valore { font-size: 1.7rem; font-weight: 800; color: var(--mia-700); line-height: 1.1; }
.stat__etichetta { font-size: .78rem; color: var(--ink-3); text-transform: uppercase; letter-spacing: .04em; }

/* ---------- Pulsanti ---------- */

.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: .45rem;
    padding: .65rem 1rem;
    border-radius: var(--raggio-sm);
    border: 1px solid transparent;
    background: var(--mia-600);
    color: #fff;
    font: inherit; font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: .15s;
}
.btn:hover { background: var(--mia-700); text-decoration: none; }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn--blocco { width: 100%; }
.btn--grande { padding: .85rem 1.25rem; font-size: 1.05rem; }
.btn--secondario { background: var(--carta); color: var(--mia-800); border-color: var(--mia-200); }
.btn--secondario:hover { background: var(--mia-50); }
.btn--fantasma { background: transparent; color: var(--ink-2); border-color: var(--bordo); }
.btn--fantasma:hover { background: #f1f5f9; }
.btn--pericolo { background: var(--rosa); }
.btn--pericolo:hover { background: #be123c; }
.btn--piccolo { padding: .35rem .6rem; font-size: .82rem; }

/* ---------- Form ---------- */

.campo { margin-bottom: .9rem; min-width: 0; }
.campo label { display: block; font-weight: 600; font-size: .85rem; margin-bottom: .3rem; color: var(--ink-2); }
.campo input, .campo select, .campo textarea {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    padding: .6rem .7rem;
    border: 1px solid var(--bordo);
    border-radius: var(--raggio-sm);
    font: inherit;
    background: #fff;
    color: var(--ink);
}
.campo input:focus, .campo select:focus, .campo textarea:focus {
    outline: 2px solid var(--mia-300);
    outline-offset: 0;
    border-color: var(--mia-400);
}
.campo textarea { min-height: 80px; resize: vertical; }

/* Su alcuni telefonini (soprattutto iOS) i campi data e ora si impongono con
   una larghezza propria e sforano a destra: li riportiamo alle stesse
   dimensioni degli altri campi. */
.campo input[type="date"],
.campo input[type="time"],
.campo input[type="datetime-local"],
.campo input[type="month"],
.campo input[type="week"] {
    -webkit-appearance: none;
    appearance: none;
    display: block;
    width: 100%;
    min-width: 0;
    max-width: 100%;
    box-sizing: border-box;
}

.campo input::-webkit-date-and-time-value { text-align: left; margin: 0; }
.campo small { color: var(--ink-3); font-size: .78rem; }
.errore { color: var(--rosa); font-size: .82rem; margin-top: .25rem; }
.riga { display: flex; gap: .75rem; flex-wrap: wrap; }
.riga > * { flex: 1 1 140px; min-width: 0; }

/* Su schermi stretti i campi affiancati vanno uno sotto l'altro,
   così gli input nativi (data e ora) non si sovrappongono. */
@media (max-width: 640px) {
    .riga > * { flex-basis: 100%; }
}

/* Nell'app del paziente i campi dei moduli sono sempre in colonna:
   nessuna sovrapposizione possibile degli input nativi, su nessun telefono. */
.app .riga > * { flex-basis: 100%; }

.scelte-fame { display: flex; flex-wrap: wrap; gap: .4rem; }
.scelte-fame input { position: absolute; opacity: 0; pointer-events: none; }
.scelte-fame label {
    border: 1px solid var(--bordo);
    border-radius: 999px;
    padding: .35rem .7rem;
    font-size: .85rem;
    cursor: pointer;
    background: #fff;
}
.scelte-fame input:checked + label { background: var(--mia-600); color: #fff; border-color: var(--mia-600); }

.scelte-tipo { display: grid; grid-template-columns: repeat(auto-fit, minmax(90px, 1fr)); gap: .4rem; }
.scelte-tipo input { position: absolute; opacity: 0; pointer-events: none; }
.scelte-tipo label { border: 1px solid var(--bordo); border-radius: var(--raggio-sm); padding: .5rem; text-align: center; cursor: pointer; font-size: .85rem; background: #fff; }
.scelte-tipo input:checked + label { background: var(--mia-600); color: #fff; border-color: var(--mia-600); }

.interruttore { display: flex; align-items: center; gap: .5rem; }
.interruttore input { width: auto; }

/* ---------- Badge ---------- */

.badge { display: inline-flex; align-items: center; gap: .25rem; padding: .15rem .5rem; border-radius: 999px; font-size: .74rem; font-weight: 600; }
.badge--verde { background: var(--mia-100); color: var(--mia-800); }
.badge--ambra { background: #fef3c7; color: #92400e; }
.badge--rosa { background: #ffe4e6; color: #9f1239; }
.badge--grigio { background: #f1f5f9; color: var(--ink-2); }
.badge--blu { background: #dbeafe; color: #1e40af; }

/* ---------- Tabelle ---------- */

.tabella { width: 100%; border-collapse: collapse; font-size: .9rem; }
.tabella th, .tabella td { text-align: left; padding: .55rem .5rem; border-bottom: 1px solid var(--bordo); vertical-align: top; }
.tabella th { font-size: .74rem; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-3); }
.tabella tr:hover td { background: #fafcfb; }
.tabella--compatta td, .tabella--compatta th { padding: .4rem .4rem; }
.tabella-scroll { overflow-x: auto; }

/* ---------- Voci del diario ---------- */

.voci { display: grid; gap: .6rem; }
.voce { border: 1px solid var(--bordo); border-radius: var(--raggio); padding: .7rem .8rem; background: #fff; display: flex; gap: .7rem; }
.voce__ora { font-weight: 700; color: var(--mia-700); min-width: 44px; }
.voce__corpo { flex: 1; }
.voce__meta { display: flex; flex-wrap: wrap; gap: .3rem; margin-bottom: .2rem; align-items: center; }
.voce__cibo { white-space: pre-wrap; }
.voce__commenti { color: var(--ink-3); font-size: .88rem; margin-top: .25rem; }
.voce__foto { margin-top: .5rem; }
.voce__foto img { max-width: 100%; border-radius: var(--raggio-sm); max-height: 260px; }
.voce__azioni { display: flex; gap: .3rem; align-items: flex-start; }

/* ---------- Avvisi ---------- */

.avviso { border-radius: var(--raggio-sm); padding: .7rem .9rem; margin-bottom: 1rem; font-size: .92rem; }
.avviso--ok { background: var(--mia-50); color: var(--mia-900); border: 1px solid var(--mia-200); }
.avviso--errore { background: #fff1f2; color: #9f1239; border: 1px solid #fecdd3; }
.avviso--info { background: #eff6ff; color: #1e3a8a; border: 1px solid #bfdbfe; }

/* ---------- Portale pubblico ---------- */

.hero { padding: 3rem 0 2rem; text-align: center; }
.hero h1 { font-size: 2rem; }
.hero p.lead { font-size: 1.1rem; color: var(--ink-2); max-width: 640px; margin: 0 auto 1.5rem; }
.hero__azioni { display: flex; gap: .75rem; justify-content: center; flex-wrap: wrap; }
.passif { text-align: left; display: grid; gap: 1rem; margin-top: 2rem; }
@media (min-width: 720px) { .passif { grid-template-columns: repeat(3, 1fr); } }
.passo { background: var(--carta); border: 1px solid var(--bordo); border-radius: var(--raggio); padding: 1rem; }
.passo__n { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; background: var(--mia-100); color: var(--mia-800); font-weight: 800; margin-bottom: .5rem; }

.piede { border-top: 1px solid var(--bordo); margin-top: 3rem; padding: 1.5rem 0; color: var(--ink-3); font-size: .82rem; text-align: center; }

/* ---------- Pagine di accesso ---------- */

.auth { min-height: 100vh; display: grid; place-items: center; padding: 1.5rem; background: linear-gradient(180deg, var(--mia-50), var(--sfondo)); }
.auth__card { width: 100%; max-width: 420px; background: var(--carta); border: 1px solid var(--bordo); border-radius: var(--raggio); box-shadow: var(--ombra); padding: 1.5rem; }
.auth__logo { text-align: center; margin-bottom: 1rem; }
.auth__footer { text-align: center; margin-top: 1rem; font-size: .9rem; color: var(--ink-3); }

/* ---------- Admin layout ---------- */

.admin { display: grid; grid-template-columns: 1fr; min-height: 100vh; }
@media (min-width: 900px) { .admin { grid-template-columns: 240px 1fr; } }

.admin__menu { background: var(--mia-900); color: #cbd5e1; padding: 1rem; }
.admin__menu a { display: block; color: #cbd5e1; padding: .5rem .65rem; border-radius: var(--raggio-sm); font-size: .92rem; }
.admin__menu a:hover { background: rgba(255,255,255,.08); text-decoration: none; color: #fff; }
.admin__menu a.active { background: var(--mia-600); color: #fff; font-weight: 600; }
.admin__brand { display: flex; align-items: center; gap: .6rem; color: #fff; font-weight: 700; padding: .25rem .35rem 1rem; }
.admin__brand small { display: block; font-weight: 400; font-size: .7rem; color: #94a3b8; }

.admin__contenuto { padding: 1.25rem; min-width: 0; }
.admin__testata { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.25rem; }
.admin__testata h1 { margin: 0; }

/* ---------- Grafico pesate ---------- */

.grafico { width: 100%; height: 180px; }
.grafico text { font-size: 10px; fill: var(--ink-3); }
.grafico .linea { fill: none; stroke: var(--mia-600); stroke-width: 2.5; }
.grafico .area { fill: url(#gradiente-mia); }
.grafico .punto { fill: #fff; stroke: var(--mia-600); stroke-width: 2; }

/* ---------- Foto ---------- */

.preview-foto { margin-top: .5rem; }
.preview-foto img { max-height: 220px; border-radius: var(--raggio-sm); }
.foto-mini { width: 54px; height: 54px; object-fit: cover; border-radius: 8px; border: 1px solid var(--bordo); }

/* ---------- Utilità ---------- */

.mt-0 { margin-top: 0; } .mt-1 { margin-top: .5rem; } .mt-2 { margin-top: 1rem; } .mt-3 { margin-top: 1.5rem; }
.mb-0 { margin-bottom: 0; } .mb-1 { margin-bottom: .5rem; } .mb-2 { margin-bottom: 1rem; }
.testo-piccolo { font-size: .85rem; }
.testo-muto { color: var(--ink-3); }
.testo-centro { text-align: center; }
.testo-destra { text-align: right; }
.flex { display: flex; } .flex-fra { display: flex; justify-content: space-between; align-items: center; gap: .75rem; }
.flex-centro { display: flex; align-items: center; gap: .5rem; }
.vuoto { color: var(--ink-3); text-align: center; padding: 1.25rem; font-size: .92rem; }
.nascosto { display: none !important; }
.pill-nav { display: flex; gap: .4rem; align-items: center; }
.pill-nav .badge { text-decoration: none; }

@media print {
    .topbar, .appbar, .admin__menu, .btn, .no-print { display: none !important; }
    body { background: #fff; }
}