/* =========================================================================
   Configuratore Acosmedica — design system condiviso (mobile-first)
   ========================================================================= */
:root {
    --brand:        #0e7c86;   /* teal medicale */
    --brand-dark:   #0a5a62;
    --brand-light:  #e6f4f5;
    --accent:       #f08a24;
    --ink:          #14202b;
    --muted:        #5b6b78;
    --line:         #dfe6ea;
    --bg:           #f4f7f9;
    --card:         #ffffff;
    --ok:           #1f9d57;
    --warn:         #c9810a;
    --err:          #d23b3b;
    --info:         #2f6fd0;

    --radius:   14px;
    --radius-sm: 9px;
    --shadow:   0 1px 2px rgba(20,32,43,.06), 0 6px 20px rgba(20,32,43,.06);
    --shadow-lg:0 10px 40px rgba(20,32,43,.16);
    --sp: 16px;
    --maxw: 1180px;
    --header-h: 60px;
    --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, 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(--bg);
    line-height: 1.5;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { line-height: 1.25; margin: 0 0 .5em; }
h1 { font-size: 1.5rem; }
h2 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
small { color: var(--muted); }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--sp); }

/* ---- Bottoni ---- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: .5em;
    padding: .68em 1.1em; border-radius: var(--radius-sm); border: 1px solid transparent;
    background: var(--brand); color: #fff; font: inherit; font-weight: 600;
    cursor: pointer; text-decoration: none; transition: .15s; white-space: nowrap;
}
.btn:hover { background: var(--brand-dark); text-decoration: none; }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn--ghost { background: transparent; color: var(--brand); border-color: var(--line); }
.btn--ghost:hover { background: var(--brand-light); }
.btn--accent { background: var(--accent); }
.btn--accent:hover { background: #d9760f; }
.btn--danger { background: var(--err); }
.btn--sm { padding: .42em .8em; font-size: .9rem; }
.btn--block { width: 100%; }

/* ---- Card ---- */
.card {
    background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
    box-shadow: var(--shadow); padding: var(--sp);
}
.card + .card { margin-top: var(--sp); }
.card__title { font-size: 1.05rem; font-weight: 700; margin-bottom: .75rem; }

.grid { display: grid; gap: var(--sp); }
@media (min-width: 640px)  { .grid--2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px)  { .grid--3 { grid-template-columns: repeat(3, 1fr); }
                             .grid--4 { grid-template-columns: repeat(4, 1fr); } }

/* ---- Stat ---- */
.stat { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
        padding: var(--sp); box-shadow: var(--shadow); }
.stat__num { font-size: 1.9rem; font-weight: 800; color: var(--brand-dark); }
.stat__label { color: var(--muted); font-size: .9rem; }

/* ---- Form ---- */
.field { margin-bottom: 1rem; }
.field > label { display: block; font-weight: 600; margin-bottom: .35rem; font-size: .92rem; }
.input, .select, .textarea {
    width: 100%; padding: .7em .85em; border: 1px solid var(--line); border-radius: var(--radius-sm);
    font: inherit; background: #fff; color: var(--ink); transition: .15s;
}
.input:focus, .select:focus, .textarea:focus {
    outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-light);
}
.textarea { min-height: 110px; resize: vertical; }
.hint { color: var(--muted); font-size: .85rem; margin-top: .25rem; }

/* ---- Tabelle ---- */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table.data { width: 100%; border-collapse: collapse; font-size: .94rem; }
table.data th, table.data td { padding: .7em .75em; text-align: left; border-bottom: 1px solid var(--line); }
table.data th { color: var(--muted); font-weight: 600; font-size: .82rem; text-transform: uppercase; letter-spacing: .02em; }
table.data tbody tr:hover { background: var(--brand-light); }

/* ---- Badge / stato ---- */
.badge { display: inline-block; padding: .25em .6em; border-radius: 999px; font-size: .78rem; font-weight: 700; }
.badge--bozza      { background: #eef1f3; color: #5b6b78; }
.badge--inviato    { background: #e7f0fb; color: var(--info); }
.badge--validato   { background: #fff3e0; color: var(--warn); }
.badge--esportato,
.badge--in_produzione { background: #e9f6ee; color: var(--ok); }
.badge--consegnato { background: #e9f6ee; color: var(--ok); }
.badge--rifiutato,
.badge--annullato  { background: #fbe9e9; color: var(--err); }

/* ---- Alert / flash ---- */
.alert { padding: .85em 1em; border-radius: var(--radius-sm); margin-bottom: var(--sp); border: 1px solid; }
.alert--ok   { background: #e9f6ee; border-color: #b8e3c7; color: #14613a; }
.alert--error{ background: #fbe9e9; border-color: #f0c0c0; color: #8f2222; }
.alert--info { background: #e7f0fb; border-color: #c2d8f3; color: #224a86; }
.alert--warn { background: #fff3e0; border-color: #f3dcb0; color: #845210; }

/* ---- Utility ---- */
.row { display: flex; gap: var(--sp); align-items: center; }
.row--between { justify-content: space-between; }
.row--wrap { flex-wrap: wrap; }
.spacer { flex: 1; }
.mt { margin-top: var(--sp); }
.mb { margin-bottom: var(--sp); }
.muted { color: var(--muted); }
.center { text-align: center; }
.page-head { display: flex; align-items: center; justify-content: space-between; gap: var(--sp);
             flex-wrap: wrap; margin: var(--sp) 0; }
.empty { text-align: center; color: var(--muted); padding: 2.5rem 1rem; }
.hide { display: none !important; }

/* Thread messaggi */
.thread { display: flex; flex-direction: column; gap: .6rem; }
.msg { max-width: 85%; padding: .6rem .8rem; border-radius: 12px; font-size: .92rem; }
.msg__meta { font-size: .72rem; color: var(--muted); margin-bottom: .2rem; }
.msg--staff { align-self: flex-start; background: var(--brand-light); border-bottom-left-radius: 3px; }
.msg--client { align-self: flex-end; background: #eef1f3; border-bottom-right-radius: 3px; }