/* AmicoAI — Pagine legali (privacy, termini)
   Tema dark coerente con landing/wizard ma ottimizzato per la lettura
   di prosa lunga: max-width contenuta, line-height ampio, tipografia
   leggibile, sezioni ben separate.
*/

:root {
    --bg-deep:      #050A1F;
    --bg-mid:       #0A1228;
    --bg-elev:      #111A35;
    --line:         rgba(255, 255, 255, .08);
    --line-strong:  rgba(255, 255, 255, .14);
    --text:         #E2E8F0;
    --text-soft:    #94A3B8;
    --text-mute:    #64748B;
    --blue:         #3B82F6;
    --indigo:       #6366F1;
    --purple:       #A855F7;
    --grad:         linear-gradient(135deg, #3B82F6 0%, #6366F1 50%, #A855F7 100%);
    --grad-text:    linear-gradient(135deg, #60A5FA 0%, #818CF8 50%, #C084FC 100%);
    --warn-bg:      rgba(245, 158, 11, .12);
    --warn-border:  rgba(245, 158, 11, .35);
    --warn-text:    #FCD34D;
    --todo-bg:      rgba(239, 68, 68, .15);
    --todo-border:  rgba(239, 68, 68, .4);
    --todo-text:    #FCA5A5;
}

* { box-sizing: border-box; }

html, body {
    margin: 0; padding: 0;
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
    color: var(--text);
    background: var(--bg-deep);
    line-height: 1.7;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}
body {
    background:
        radial-gradient(ellipse 80% 60% at 50% -10%, rgba(99,102,241,.12) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 110% 30%, rgba(168,85,247,.10) 0%, transparent 50%),
        linear-gradient(180deg, var(--bg-mid) 0%, var(--bg-deep) 100%);
    background-attachment: fixed;
    min-height: 100vh;
}
a { color: #93C5FD; text-decoration: none; }
a:hover { color: #fff; text-decoration: underline; }

/* Background decor (riusa landing) */
.bg-decor { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.bg-stars {
    position: absolute; inset: 0;
    background-image:
        radial-gradient(1px 1px at 8% 12%,  rgba(255,255,255,.4),  transparent 60%),
        radial-gradient(1.2px 1.2px at 92% 18%, rgba(34,211,238,.5), transparent 60%),
        radial-gradient(1px 1px at 50% 92%,  rgba(255,255,255,.3),  transparent 60%);
    opacity: .6;
}
.bg-glow {
    position: absolute; width: 500px; height: 500px;
    border-radius: 50%; filter: blur(120px); opacity: .2;
}
.bg-glow-blue   { top: -150px; left: -150px;
                  background: radial-gradient(circle, var(--blue), transparent 60%); }
.bg-glow-purple { top: 30%; right: -180px;
                  background: radial-gradient(circle, var(--purple), transparent 60%); }

/* ========= HEADER ========= */
.lg-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 16px 28px;
    border-bottom: 1px solid var(--line);
    background: rgba(10, 18, 40, .65);
    backdrop-filter: blur(16px);
    position: sticky; top: 0; z-index: 50;
}
.brand { display: inline-flex; align-items: center; gap: 10px; color: #fff; }
.brand-mark { filter: drop-shadow(0 4px 14px rgba(99,102,241,.35)); }
.brand-name { font-weight: 800; font-size: 1.32rem; letter-spacing: -.02em; }
.lg-nav { display: flex; gap: 22px; }
.lg-nav a { color: var(--text-soft); font-size: .94rem; }
.lg-nav a:hover { color: #fff; }

/* ========= MAIN ========= */
.lg-main {
    max-width: 800px;
    margin: 0 auto;
    padding: 36px 28px 80px;
    position: relative;
    z-index: 1;
}

/* Banner versione preliminare */
.prelim-banner {
    background: var(--warn-bg);
    border: 1px solid var(--warn-border);
    border-radius: 14px;
    padding: 16px 20px;
    margin-bottom: 32px;
    color: var(--warn-text);
}
.prelim-banner strong { display: block; margin-bottom: 6px; font-size: 1rem; }
.prelim-banner p { margin: 0; color: #FDE68A; font-size: .92rem; line-height: 1.6; }
.prelim-banner a { color: #FCD34D; border-bottom: 1px solid currentColor; }

/* Marker placeholder ancora da fornire */
.ph-todo {
    display: inline-block;
    padding: 1px 8px;
    background: var(--todo-bg);
    border: 1px dashed var(--todo-border);
    border-radius: 6px;
    color: var(--todo-text);
    font-family: ui-monospace, Menlo, Consolas, monospace;
    font-size: .82rem;
    font-weight: 600;
    letter-spacing: .02em;
}

/* ========= ARTICLE ========= */
.lg-article {
    background: rgba(17, 26, 53, .35);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 40px 44px;
}

.lg-article h1 {
    font-size: clamp(1.7rem, 3vw, 2.1rem);
    font-weight: 800;
    color: #fff;
    margin: 0 0 18px;
    letter-spacing: -.02em;
    line-height: 1.2;
    padding-bottom: 14px;
    border-bottom: 2px solid var(--line-strong);
}
.lg-article h2 {
    font-size: 1.32rem;
    font-weight: 700;
    color: #fff;
    margin: 38px 0 14px;
    letter-spacing: -.01em;
    line-height: 1.3;
}
.lg-article h3 {
    font-size: 1.08rem;
    font-weight: 700;
    color: var(--text);
    margin: 24px 0 10px;
}
.lg-article h4 {
    font-size: .98rem;
    font-weight: 700;
    color: var(--text-soft);
    margin: 18px 0 8px;
}
.lg-article p {
    margin: 0 0 14px;
    color: var(--text-soft);
}
.lg-article strong, .lg-article b {
    color: #fff;
    font-weight: 700;
}
.lg-article em, .lg-article i {
    color: var(--text);
}

.lg-article ul, .lg-article ol {
    margin: 0 0 16px;
    padding-left: 26px;
    color: var(--text-soft);
}
.lg-article li { margin-bottom: 6px; line-height: 1.6; }
.lg-article li::marker { color: var(--purple); }

.lg-article hr {
    border: 0;
    border-top: 1px solid var(--line);
    margin: 32px 0;
}

/* Tables */
.lg-article table {
    width: 100%;
    border-collapse: collapse;
    margin: 18px 0 22px;
    font-size: .9rem;
    overflow: hidden;
    border-radius: 10px;
    border: 1px solid var(--line);
}
.lg-article table thead th {
    background: rgba(99, 102, 241, .18);
    color: #fff;
    text-align: left;
    padding: 10px 14px;
    font-weight: 700;
    border-bottom: 1px solid var(--line-strong);
}
.lg-article table td {
    padding: 10px 14px;
    border-top: 1px solid var(--line);
    color: var(--text-soft);
    vertical-align: top;
}
.lg-article table tr:nth-child(even) td {
    background: rgba(255, 255, 255, .02);
}
.lg-article table strong { color: #fff; }

/* Blockquote */
.lg-article blockquote {
    margin: 18px 0;
    padding: 14px 20px;
    background: rgba(99, 102, 241, .08);
    border-left: 3px solid var(--indigo);
    border-radius: 0 10px 10px 0;
    color: var(--text);
    font-style: italic;
}
.lg-article blockquote p { color: var(--text); margin: 0 0 8px; }
.lg-article blockquote p:last-child { margin: 0; }
.lg-article blockquote em { color: var(--text-soft); }

/* Codice inline */
.lg-article code {
    background: rgba(255, 255, 255, .06);
    padding: 1px 6px;
    border-radius: 4px;
    font-family: ui-monospace, Menlo, Consolas, monospace;
    font-size: .88em;
    color: #93C5FD;
}

/* Link nei paragrafi */
.lg-article a {
    color: #93C5FD;
    border-bottom: 1px solid rgba(147, 197, 253, .4);
    text-decoration: none;
    transition: border-color .15s, color .15s;
}
.lg-article a:hover {
    color: #fff;
    border-color: #fff;
    text-decoration: none;
}

/* Disclaimer "modello" in fondo (riconoscibile per >= ⚠️) */
.lg-article blockquote:has(strong:first-child) {
    background: var(--warn-bg);
    border-left-color: var(--warn-text);
}

/* ========= FOOTER ========= */
.lg-foot {
    margin-top: 28px;
    text-align: center;
    color: var(--text-mute);
    font-size: .82rem;
}
.lg-foot p { margin: 4px 0; }
.lg-foot a {
    color: var(--text-soft);
    margin: 0 6px;
    border-bottom: none;
}
.lg-foot a:hover { color: #fff; }

/* ========= RESPONSIVE ========= */
@media (max-width: 700px) {
    .lg-header { padding: 14px 18px; flex-wrap: wrap; gap: 10px; }
    .lg-nav { gap: 14px; font-size: .88rem; }
    .lg-main { padding: 22px 16px 60px; }
    .lg-article { padding: 24px 22px; border-radius: 12px; }
    .lg-article h1 { font-size: 1.5rem; }
    .lg-article h2 { font-size: 1.18rem; }
    .lg-article table { font-size: .82rem; }
    .lg-article table thead th, .lg-article table td { padding: 8px 10px; }
    .prelim-banner { padding: 14px 16px; }
}