/* Persona — foglio di stile unico. Nessun framework, nessuna build. */

:root {
  --bg: #120a28;
  --bg-2: #1b1040;
  --surface: rgba(255, 255, 255, 0.055);
  --surface-2: rgba(255, 255, 255, 0.09);
  --line: rgba(255, 255, 255, 0.13);
  --ink: #f4f1ff;
  --ink-soft: #bcb3d8;
  --ink-dim: #8d85a8;
  --accent: #b478ff;
  --accent-2: #ff6ea9;
  --ok: #34d399;
  --warn: #fbbf24;
  --bad: #fb7185;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
  --maxw: 880px;

  /* Le sette fasce di rarita, dalla piu comune alla piu rara. */
  --tier-1: #a855f7;
  --tier-2: #ec4899;
  --tier-3: #f43f5e;
  --tier-4: #f97316;
  --tier-5: #eab308;
  --tier-6: #22c55e;
  --tier-7: #38bdf8;
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #f5f2ff;
    --bg-2: #eae3ff;
    --surface: rgba(24, 12, 48, 0.045);
    --surface-2: rgba(24, 12, 48, 0.075);
    --line: rgba(24, 12, 48, 0.14);
    --ink: #1d1338;
    --ink-soft: #4b3f6b;
    --ink-dim: #6f6489;
    --accent: #7c3aed;
    --accent-2: #db2777;
    --shadow: 0 16px 40px rgba(60, 30, 120, 0.13);
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(1100px 620px at 12% -12%, rgba(180, 120, 255, 0.28), transparent 62%),
    radial-gradient(900px 560px at 92% 4%, rgba(255, 110, 169, 0.2), transparent 60%),
    linear-gradient(170deg, var(--bg), var(--bg-2));
  background-attachment: fixed;
  -webkit-text-size-adjust: 100%;
}

h1, h2, h3 { line-height: 1.22; margin: 0 0 .5rem; font-weight: 700; letter-spacing: -.015em; }
h1 { font-size: clamp(1.7rem, 4.6vw, 2.5rem); }
h2 { font-size: clamp(1.25rem, 3vw, 1.6rem); }
h3 { font-size: 1.05rem; }
p { margin: 0 0 1rem; }
a { color: var(--accent); }
a:hover { color: var(--accent-2); }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip {
  position: absolute; left: -999px; top: 0; z-index: 99;
  background: var(--accent); color: #fff; padding: .6rem 1rem; border-radius: 0 0 10px 0;
}
.skip:focus { left: 0; }

:focus-visible { outline: 2px solid var(--accent-2); outline-offset: 2px; border-radius: 6px; }

/* ---------- barra in alto ---------- */

.topbar {
  position: sticky; top: 0; z-index: 30;
  display: flex; align-items: center; gap: .75rem;
  padding: .6rem clamp(.8rem, 3vw, 1.6rem);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex; align-items: center; gap: .5rem;
  font-weight: 700; font-size: 1.05rem; color: var(--ink); text-decoration: none;
}
.brand-mark { width: 26px; height: 26px; color: var(--ink); flex: none; }

.topnav { display: flex; gap: .25rem; margin-inline-start: auto; overflow-x: auto; scrollbar-width: none; }
.topnav::-webkit-scrollbar { display: none; }
.topnav a {
  padding: .4rem .7rem; border-radius: 999px; font-size: .9rem; white-space: nowrap;
  color: var(--ink-soft); text-decoration: none;
}
.topnav a:hover { background: var(--surface-2); color: var(--ink); }
.topnav a[aria-current="page"] { background: var(--surface-2); color: var(--ink); }

.langpick select {
  appearance: none; border: 1px solid var(--line); background: var(--surface);
  color: var(--ink); border-radius: 999px; padding: .38rem 1.8rem .38rem .7rem; font: inherit;
  font-size: .85rem; cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, currentColor 50%), linear-gradient(135deg, currentColor 50%, transparent 50%);
  background-position: right 12px center, right 7px center;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}
.langpick option { background: var(--bg-2); color: var(--ink); }

/* ---------- impaginazione ---------- */

main { flex: 1; width: 100%; max-width: var(--maxw); margin: 0 auto; padding: clamp(1.1rem, 4vw, 2.2rem) 16px 4rem; }

.sitefoot {
  border-top: 1px solid var(--line); padding: 1.2rem 16px 1.6rem;
  color: var(--ink-dim); font-size: .82rem; text-align: center;
}
.sitefoot p { margin: 0; }
.sitefoot a { color: var(--ink-soft); }

.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(1rem, 3vw, 1.5rem); margin-bottom: 1rem;
}
.card.flat { background: none; }

.stack > * + * { margin-top: 1rem; }
.grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.row { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; }
.muted { color: var(--ink-soft); }
.dim { color: var(--ink-dim); font-size: .85rem; }
.center { text-align: center; }

/* ---------- bottoni e campi ---------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .45rem;
  padding: .72rem 1.15rem; border-radius: 999px; border: 1px solid transparent;
  font: inherit; font-weight: 600; font-size: .95rem; cursor: pointer; text-decoration: none;
  background: linear-gradient(120deg, var(--accent), var(--accent-2)); color: #fff;
  transition: transform .12s ease, filter .12s ease;
}
.btn:hover { filter: brightness(1.08); color: #fff; }
.btn:active { transform: translateY(1px); }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .45; pointer-events: none; }
.btn.ghost { background: var(--surface); color: var(--ink); border-color: var(--line); }
.btn.ghost:hover { background: var(--surface-2); color: var(--ink); }
.btn.wa { background: linear-gradient(120deg, #25d366, #128c7e); }
.btn.sm { padding: .45rem .8rem; font-size: .85rem; }
.btn.block { width: 100%; }
.btn.danger { background: none; border-color: var(--line); color: var(--bad); }

input[type="text"], textarea, select.field {
  width: 100%; font: inherit; color: var(--ink);
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: .72rem .9rem;
}
textarea { min-height: 140px; resize: vertical; font-size: .92rem; }
input::placeholder, textarea::placeholder { color: var(--ink-dim); }
label.field-label { display: block; font-size: .85rem; color: var(--ink-soft); margin-bottom: .35rem; }

.chip {
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .22rem .6rem; border-radius: 999px; font-size: .75rem; font-weight: 600;
  background: var(--surface-2); border: 1px solid var(--line); color: var(--ink-soft);
}
.chip.on { background: linear-gradient(120deg, var(--accent), var(--accent-2)); color: #fff; border-color: transparent; }

/* ---------- home ---------- */

.hero { text-align: center; padding: 1rem 0 1.6rem; }
.hero p.lead { color: var(--ink-soft); font-size: 1.06rem; max-width: 46ch; margin-inline: auto; }

.tile {
  display: block; text-decoration: none; color: inherit;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.1rem; transition: border-color .15s ease, transform .15s ease, background .15s ease;
}
.tile:hover { border-color: color-mix(in srgb, var(--accent) 55%, transparent); background: var(--surface-2); transform: translateY(-2px); color: inherit; }
.tile .ico { font-size: 1.5rem; line-height: 1; }
.tile h3 { margin: .5rem 0 .3rem; }
.tile p { margin: 0; color: var(--ink-soft); font-size: .9rem; }
.tile .foot { margin-top: .7rem; display: flex; gap: .4rem; flex-wrap: wrap; }

/* ---------- questionario ---------- */

.progress { height: 6px; border-radius: 999px; background: var(--surface-2); overflow: hidden; margin-bottom: 1.2rem; }
.progress > i { display: block; height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); transition: width .25s ease; }

.qcount { font-size: .8rem; color: var(--ink-dim); letter-spacing: .06em; text-transform: uppercase; }
.qtext { font-size: clamp(1.15rem, 3.4vw, 1.5rem); font-weight: 600; margin: .4rem 0 1.4rem; }

.likert { display: grid; gap: .5rem; }
.likert button {
  display: flex; align-items: center; gap: .7rem; width: 100%; text-align: start;
  font: inherit; cursor: pointer; padding: .72rem .9rem;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm); color: var(--ink);
  transition: border-color .12s ease, background .12s ease;
}
.likert button:hover { background: var(--surface-2); border-color: color-mix(in srgb, var(--accent) 50%, transparent); }
.likert button[aria-pressed="true"] { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 18%, transparent); }
.likert .dot { width: 14px; height: 14px; border-radius: 50%; border: 2px solid var(--ink-dim); flex: none; }
.likert button[aria-pressed="true"] .dot { border-color: var(--accent-2); background: var(--accent-2); }
.likert .k { margin-inline-start: auto; font-size: .75rem; color: var(--ink-dim); }

.navrow { display: flex; gap: .6rem; margin-top: 1.4rem; }
.navrow .btn { flex: 1; }

/* ---------- risultato ---------- */

.typecode {
  font-size: clamp(2.3rem, 9vw, 3.6rem); font-weight: 800; letter-spacing: .04em; line-height: 1;
  background: linear-gradient(120deg, var(--accent), var(--accent-2)); -webkit-background-clip: text;
  background-clip: text; color: transparent;
}
.typecode .suffix { font-size: .45em; letter-spacing: .1em; }

.axes { display: grid; gap: .9rem; }
.axis .labels { display: flex; justify-content: space-between; font-size: .82rem; color: var(--ink-soft); margin-bottom: .25rem; }
.axis .labels b { color: var(--ink); font-weight: 600; }
.axis .bar { position: relative; height: 10px; border-radius: 999px; background: var(--surface-2); overflow: hidden; }
.axis .bar > i { position: absolute; inset-block: 0; background: linear-gradient(90deg, var(--accent), var(--accent-2)); border-radius: 999px; }

.rarity-arc { width: 100%; height: auto; display: block; }
.tierbadge { display: inline-flex; align-items: center; gap: .45rem; font-weight: 700; }
.tierbadge i { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }

.bullets { margin: 0; padding-inline-start: 1.1rem; color: var(--ink-soft); }
.bullets li { margin-bottom: .3rem; }

.kv { display: grid; grid-template-columns: auto 1fr; gap: .35rem .9rem; font-size: .9rem; }
.kv dt { color: var(--ink-dim); }
.kv dd { margin: 0; }

/* ---------- confronto ---------- */

.cmp-head { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: .8rem; text-align: center; }
.cmp-head .vs { color: var(--ink-dim); font-weight: 700; }

.score-ring { display: block; margin-inline: auto; width: min(190px, 52vw); height: auto; }
.score-ring text { fill: var(--ink); }

.cmp-axis { padding: .7rem 0; border-bottom: 1px solid var(--line); }
.cmp-axis:last-child { border-bottom: 0; }
.cmp-axis .top { display: flex; justify-content: space-between; align-items: baseline; gap: .6rem; font-size: .9rem; }
.cmp-axis .track { position: relative; height: 26px; margin-top: .4rem; }
.cmp-axis .track .line { position: absolute; inset-inline: 0; top: 12px; height: 2px; background: var(--surface-2); }
.cmp-axis .track .mk {
  position: absolute; top: 4px; width: 18px; height: 18px; border-radius: 50%;
  transform: translateX(-50%); border: 2px solid var(--bg); font-size: .6rem;
  display: grid; place-items: center; font-weight: 700; color: #fff;
}
.cmp-axis .mk.a { background: var(--accent); }
.cmp-axis .mk.b { background: var(--accent-2); }
.delta-tag { font-size: .75rem; font-weight: 700; padding: .1rem .45rem; border-radius: 999px; }
.delta-tag.same { background: color-mix(in srgb, var(--ok) 22%, transparent); color: var(--ok); }
.delta-tag.near { background: color-mix(in srgb, var(--warn) 22%, transparent); color: var(--warn); }
.delta-tag.far { background: color-mix(in srgb, var(--bad) 22%, transparent); color: var(--bad); }

/* ---------- whatsapp ---------- */

.wa-preview {
  background: color-mix(in srgb, #075e54 28%, var(--surface));
  border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: .9rem 1rem; white-space: pre-wrap; word-break: break-word;
  font-size: .86rem; line-height: 1.5; max-height: 320px; overflow: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

/* ---------- domanda del giorno ---------- */

.daychip { font-size: .8rem; color: var(--ink-dim); }
.daydots { display: flex; flex-wrap: wrap; gap: 5px; margin-top: .8rem; }
.daydots i { width: 11px; height: 11px; border-radius: 3px; background: var(--surface-2); display: block; }
.daydots i.done { background: linear-gradient(120deg, var(--accent), var(--accent-2)); }
.daydots i.today { background: var(--warn); }

/* ---------- profili ---------- */

.plist { display: grid; gap: .7rem; }
.pcard { display: flex; align-items: center; gap: .8rem; padding: .8rem 1rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm); }
.pcard .who { min-width: 0; flex: 1; }
.pcard .who b { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.avatar {
  width: 42px; height: 42px; border-radius: 50%; flex: none; display: grid; place-items: center;
  font-weight: 700; color: #fff; font-size: .95rem;
}

/* ---------- toast ---------- */

.toast {
  position: fixed; inset-inline: 0; bottom: 18px; margin-inline: auto; width: max-content; max-width: 90vw;
  background: var(--ink); color: var(--bg); padding: .6rem 1rem; border-radius: 999px;
  font-size: .88rem; font-weight: 600; box-shadow: var(--shadow);
  opacity: 0; transform: translateY(12px); pointer-events: none; transition: opacity .2s, transform .2s; z-index: 60;
}
.toast.show { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

@media print {
  .topbar, .sitefoot, .navrow, .btn { display: none !important; }
  body { background: #fff; color: #000; }
}