/* Conoscersi — foglio di stile unico, nessuna dipendenza esterna. */

:root {
    --bg: #f7f2e8;
    --bg-soft: #efe7d8;
    --card: #fffdf8;
    --ink: #191510;
    --muted: #6f6455;
    --line: #ded3c1;
    --accent: #0f6b5c;
    --accent-soft: #dcebe4;
    --warm: #c4552f;
    --radius: 18px;
    --shadow: 0 1px 2px rgba(25, 21, 16, .05), 0 12px 32px -20px rgba(25, 21, 16, .35);
    --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
    --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #14120f;
        --bg-soft: #1d1a15;
        --card: #1b1813;
        --ink: #f4eee2;
        --muted: #a79a86;
        --line: #332d24;
        --accent: #6fceb2;
        --accent-soft: #1f3831;
        --warm: #e8825c;
        --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 18px 40px -24px rgba(0, 0, 0, .9);
    }
}
* { box-sizing: border-box; }

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

body {
    margin: 0;
    background:
        radial-gradient(1200px 500px at 85% -10%, rgba(196, 85, 47, .10), transparent 60%),
        radial-gradient(900px 420px at -10% 0%, rgba(15, 107, 92, .12), transparent 55%),
        var(--bg);
    color: var(--ink);
    font-family: var(--sans);
    font-size: 16px;
    line-height: 1.55;
    min-height: 100vh;
}

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

h1, h2, h3, .display {
    font-family: var(--serif);
    font-weight: 600;
    letter-spacing: -.015em;
    line-height: 1.12;
    margin: 0 0 .45em;
}

h1 { font-size: clamp(2rem, 4.2vw, 3.15rem); }
h2 { font-size: clamp(1.45rem, 2.6vw, 2rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }

.wrap { width: min(1080px, 100% - 2.4rem); margin-inline: auto; }
.narrow { width: min(660px, 100% - 2.4rem); margin-inline: auto; }

/* ---------- header ---------- */
.site-head {
    position: sticky; top: 0; z-index: 20;
    backdrop-filter: blur(12px);
    background: color-mix(in srgb, var(--bg) 82%, transparent);
    border-bottom: 1px solid var(--line);
}
.site-head .wrap {
    display: flex; align-items: center; gap: 1.4rem;
    min-height: 64px;
}
.logo {
    font-family: var(--serif); font-size: 1.35rem; font-weight: 600;
    color: var(--ink); letter-spacing: -.02em;
    display: inline-flex; align-items: baseline; gap: .1rem;
}
.logo span { color: var(--warm); }
.nav { margin-left: auto; display: flex; align-items: center; gap: .35rem; flex-wrap: wrap; }
.nav a:not(.btn) {
    color: var(--muted); font-size: .93rem; padding: .42rem .7rem;
    border-radius: 999px; text-decoration: none;
}
.nav a:not(.btn):hover { color: var(--ink); background: var(--bg-soft); }
.nav a.active:not(.btn) { color: var(--ink); background: var(--card); border: 1px solid var(--line); }
.nav .badge-dot {
    display: inline-block; min-width: 18px; height: 18px; padding: 0 5px;
    margin-left: .3rem; border-radius: 999px; background: var(--warm); color: #fff;
    font-size: .72rem; line-height: 18px; text-align: center; font-weight: 700;
}

/* ---------- bottoni ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
    padding: .72rem 1.15rem; border-radius: 999px; border: 1px solid transparent;
    font: inherit; font-weight: 600; font-size: .95rem; cursor: pointer;
    background: var(--accent); color: #fff; text-decoration: none;
    transition: transform .12s ease, filter .12s ease, background .12s ease;
}
.btn:hover { filter: brightness(1.06); text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn.ghost:hover { background: var(--bg-soft); }
.btn.small { padding: .45rem .85rem; font-size: .85rem; }
.btn.wide { width: 100%; }
.btn.danger { background: transparent; color: var(--warm); border-color: color-mix(in srgb, var(--warm) 35%, transparent); }

/* ---------- forme ---------- */
.card {
    background: var(--card); border: 1px solid var(--line);
    border-radius: var(--radius); box-shadow: var(--shadow);
}
.pad { padding: clamp(1.2rem, 2.4vw, 1.9rem); }

label.field { display: block; margin-bottom: 1rem; }
label.field > span {
    display: block; font-size: .82rem; font-weight: 600; letter-spacing: .04em;
    text-transform: uppercase; color: var(--muted); margin-bottom: .4rem;
}
input[type=text], input[type=password], input[type=number], input[type=search], textarea, select {
    width: 100%; padding: .72rem .85rem; font: inherit; color: var(--ink);
    background: var(--bg); border: 1px solid var(--line); border-radius: 12px;
    outline: none; transition: border-color .12s ease, box-shadow .12s ease;
}
input:focus, textarea:focus, select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}
textarea { resize: vertical; min-height: 110px; }
.hint { font-size: .82rem; color: var(--muted); margin-top: .3rem; }
.err { color: var(--warm); font-size: .88rem; margin: -.55rem 0 .9rem; }

/* ---------- flash ---------- */
.flash {
    margin: 1.1rem auto 0; padding: .8rem 1rem; border-radius: 12px;
    background: var(--accent-soft); color: var(--ink); font-size: .92rem;
    border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
}
.flash:empty { display: none; }

/* ---------- hero ---------- */
.hero { padding: clamp(2.6rem, 7vw, 5.4rem) 0 2.2rem; }
.hero .kicker {
    font-size: .8rem; letter-spacing: .16em; text-transform: uppercase;
    color: var(--warm); font-weight: 700; margin-bottom: 1rem;
}
.hero p.lead { font-size: clamp(1.05rem, 1.7vw, 1.25rem); color: var(--muted); max-width: 34rem; }
.hero-actions { display: flex; gap: .7rem; flex-wrap: wrap; margin-top: 1.7rem; }

.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(1.5rem, 4vw, 3.4rem); align-items: center; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin: 2.6rem 0 3.4rem; }
.step { padding: 1.25rem; border-top: 2px solid var(--accent); background: color-mix(in srgb, var(--card) 65%, transparent); border-radius: 0 0 14px 14px; }
.step b { display: block; font-family: var(--serif); font-size: 1.05rem; margin-bottom: .3rem; }
.step p { margin: 0; color: var(--muted); font-size: .93rem; }

/* ---------- schede profilo ---------- */
.grid-cards {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(255px, 1fr));
    gap: 1.1rem; margin: 1.6rem 0 3rem;
}
.pcard { display: flex; flex-direction: column; overflow: hidden; transition: transform .16s ease, box-shadow .16s ease; }
.pcard:hover { transform: translateY(-3px); box-shadow: 0 1px 2px rgba(25,21,16,.05), 0 22px 44px -26px rgba(25,21,16,.5); }
.pcard .top { display: flex; gap: .85rem; align-items: center; padding: 1.15rem 1.15rem .35rem; }
.pcard .who { min-width: 0; }
.pcard .nick { font-family: var(--serif); font-size: 1.22rem; font-weight: 600; display: block; color: var(--ink); }
.pcard .meta { font-size: .82rem; color: var(--muted); }
.pcard .bio {
    padding: .55rem 1.15rem 0; margin: 0; font-size: .92rem; color: var(--ink);
    display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.pcard .foot { padding: 1rem 1.15rem 1.15rem; margin-top: auto; display: flex; align-items: center; gap: .6rem; }

.avatar {
    flex: 0 0 auto; width: 52px; height: 52px; border-radius: 50%;
    display: grid; place-items: center; color: #fff;
    font-family: var(--serif); font-size: 1.35rem; font-weight: 600;
    box-shadow: inset 0 0 0 2px rgba(255, 255, 255, .25);
}
.avatar.big { width: 92px; height: 92px; font-size: 2.3rem; }

.score {
    display: inline-flex; align-items: center; gap: .35rem;
    font-variant-numeric: tabular-nums; font-weight: 700; font-size: .85rem;
    color: var(--accent); background: var(--accent-soft);
    border-radius: 999px; padding: .25rem .6rem;
}
.score.low { color: var(--warm); background: color-mix(in srgb, var(--warm) 14%, transparent); }

.chips { display: flex; flex-wrap: wrap; gap: .4rem; padding: 0 1.15rem; }
.chip {
    font-size: .76rem; letter-spacing: .02em; color: var(--muted);
    border: 1px solid var(--line); border-radius: 999px; padding: .16rem .55rem;
    background: var(--bg);
}
.chip.shared { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 40%, transparent); background: var(--accent-soft); }

/* ---------- profilo ---------- */
.profile-head { display: flex; gap: 1.4rem; align-items: center; flex-wrap: wrap; padding: clamp(1.3rem, 3vw, 2rem); }
.profile-head .who h1 { margin-bottom: .2rem; }
.profile-head .who .meta { color: var(--muted); }
.profile-actions { margin-left: auto; display: flex; gap: .6rem; flex-wrap: wrap; }

.qa { display: grid; gap: .8rem; }
.qa-item { padding: 1rem 1.1rem; border: 1px solid var(--line); border-radius: 14px; background: var(--card); }
.qa-item dt { font-size: .8rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); margin-bottom: .3rem; }
.qa-item dd { margin: 0; font-family: var(--serif); font-size: 1.06rem; }
.qa-item text { color: var(--ink); }

.layout-2 { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 1.4rem; align-items: start; margin: 1.4rem 0 3rem; }

/* ---------- domande ---------- */
.q { border: 1px solid var(--line); border-radius: 16px; padding: 1.15rem 1.25rem; margin-bottom: .9rem; background: var(--card); }
.q .num { font-size: .75rem; color: var(--warm); font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.q p.text { font-family: var(--serif); font-size: 1.1rem; margin: .25rem 0 .85rem; }
.opts { display: grid; gap: .45rem; }
.opt {
    display: flex; gap: .6rem; align-items: flex-start; padding: .6rem .75rem;
    border: 1px solid var(--line); border-radius: 12px; cursor: pointer;
    background: var(--bg); font-size: .95rem;
}
.opt:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); }
.opt input { accent-color: var(--accent); margin-top: .22rem; }
.opt:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }

/* ---------- chat ---------- */
.chat-shell { display: flex; flex-direction: column; height: min(72vh, 640px); overflow: hidden; }
.chat-head { display: flex; align-items: center; gap: .8rem; padding: .95rem 1.1rem; border-bottom: 1px solid var(--line); }
.chat-head .nick { font-family: var(--serif); font-size: 1.1rem; }
.chat-log { flex: 1; overflow-y: auto; padding: 1.1rem; display: flex; flex-direction: column; gap: .5rem; }
.msg { max-width: 76%; padding: .55rem .85rem; border-radius: 14px; font-size: .94rem; white-space: pre-wrap; word-break: break-word; }
.msg.them { background: var(--bg-soft); align-self: flex-start; border-bottom-left-radius: 4px; }
.msg.me { background: var(--accent); color: #fff; align-self: flex-end; border-bottom-right-radius: 4px; }
.msg time { display: block; font-size: .68rem; opacity: .65; margin-top: .2rem; }
.chat-day { align-self: center; font-size: .72rem; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; margin: .5rem 0; }
.chat-form { display: flex; gap: .6rem; padding: .8rem; border-top: 1px solid var(--line); background: var(--card); }
.chat-form input { flex: 1; border-radius: 999px; }
.chat-form button { flex: 0 0 auto; }
.empty-chat { padding: 2rem 1rem; text-align: center; color: var(--muted); font-size: .9rem; }

.inbox { display: grid; gap: .6rem; }
.inbox-row { display: flex; align-items: center; gap: .8rem; padding: .85rem 1rem; color: inherit; text-decoration: none; }
.inbox-row:hover { background: var(--bg-soft); text-decoration: none; }
.inbox-row .body { min-width: 0; flex: 1; }
.inbox-row .line { font-size: .9rem; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.inbox-row .when { font-size: .75rem; color: var(--muted); }
.inbox-row.unread .line { color: var(--ink); font-weight: 600; }
.inbox-row .n { background: var(--warm); color: #fff; border-radius: 999px; font-size: .72rem; padding: .05rem .45rem; font-weight: 700; }

/* ---------- misc ---------- */
.section-title { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin: 2.2rem 0 .2rem; }
.section-title h2 { margin: 0; }
.section-title .sub { color: var(--muted); font-size: .9rem; }

.filters { display: flex; gap: .6rem; flex-wrap: wrap; margin: 1.1rem 0 .2rem; }
.filters input, .filters select { width: auto; min-width: 160px; padding: .5rem .8rem; border-radius: 999px; font-size: .9rem; }
.filters .btn { padding: .5rem .9rem; font-size: .88rem; }

.muted { color: var(--muted); }
.small { font-size: .86rem; }
.center { text-align: center; }
.mt-1 { margin-top: .6rem; } .mt-2 { margin-top: 1.2rem; } .mt-3 { margin-top: 2rem; }
.mb-0 { margin-bottom: 0; }

.site-foot { border-top: 1px solid var(--line); margin-top: 2rem; padding: 1.6rem 0 2.4rem; color: var(--muted); font-size: .85rem; }
.site-foot .wrap { display: flex; gap: 1rem; justify-content: space-between; flex-wrap: wrap; }
.site-foot .credit { margin-left: auto; }
.site-foot .credit a { color: var(--ink); text-decoration: underline; text-underline-offset: 2px; }

.auth-shell { max-width: 460px; margin: clamp(2rem, 6vw, 4rem) auto 3rem; }
.auth-shell h1 { font-size: 2rem; }
.switch-line { margin-top: 1.1rem; font-size: .9rem; color: var(--muted); }

.empty { padding: 2.4rem 1.2rem; text-align: center; color: var(--muted); }
.empty b { display: block; font-family: var(--serif); color: var(--ink); font-size: 1.15rem; margin-bottom: .3rem; }

@media (max-width: 820px) {
    .hero-grid { grid-template-columns: 1fr; }
    .layout-2 { grid-template-columns: 1fr; }
    .steps { grid-template-columns: 1fr; }
    .profile-actions { margin-left: 0; width: 100%; }
}

@media (max-width: 700px) {
    .site-head { position: static; }
    .site-head .wrap { flex-wrap: wrap; gap: .35rem; padding: .55rem 0 .1rem; }
    .logo { order: 0; }
    .nav {
        order: 1; margin-left: 0; width: 100%; flex-wrap: nowrap;
        overflow-x: auto; scrollbar-width: none; gap: .15rem; padding-bottom: .25rem;
    }
    .nav::-webkit-scrollbar { display: none; }
    .nav a, .nav .btn { white-space: nowrap; }
    .nav a { font-size: .82rem; padding: .32rem .45rem; }
    .nav .btn.small { padding: .32rem .6rem; font-size: .8rem; }
    .wide-only { display: none; }
    .hero { padding-top: 1.8rem; }
    .section-title h1 { font-size: 2rem; }
    .filters { gap: .45rem; }
    .filters input, .filters select { flex: 1 1 44%; min-width: 0; }
    .qa-item dd { font-size: 1rem; }
    .msg { max-width: 88%; }
    .site-foot .credit { margin-left: 0; }
}

/* Tema scuro: i bottoni pieni usano l'accento chiaro, quindi il testo deve essere scuro.
   Sta in fondo di proposito: deve vincere sulle regole base per ordine di sorgente. */
@media (prefers-color-scheme: dark) {
    .btn { color: #0b1e19; }
    .btn.ghost { color: var(--ink); }
    .msg.me { color: #0b1e19; }
    .flash { border-color: color-mix(in srgb, var(--accent) 45%, transparent); }
}
