/* Nexus — DS The Rope (portato da Inside, derivato da 2026.therope.it v9, dark-first) */
@font-face { font-family: 'Helvetica Now'; src: url('/assets/fonts/HelveticaNowDisplay-Regular.woff2') format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Helvetica Now'; src: url('/assets/fonts/HelveticaNowDisplay-Medium.woff2') format('woff2'); font-weight: 500; font-display: swap; }
@font-face { font-family: 'Helvetica Now'; src: url('/assets/fonts/HelveticaNowDisplay-Bold.woff2') format('woff2'); font-weight: 700; font-display: swap; }

:root {
  color-scheme: dark;
  --bg: #060608;
  --bg-2: #0d0d11;
  --bg-3: #131319;
  --text: #d8d8d6;
  --muted: #8f8f98;
  --faint: #5c5c66;
  --line: rgba(255,255,255,.09);
  --line-soft: rgba(255,255,255,.05);
  --shade: rgba(255,255,255,.025);
  --white: #f4f4f2;
  --on-strong: #060608;
  --ok: #2fbf71;
  --warn: #e8b931;
  --err: #e85555;
  --blue: #4f7cff;
  --fs-h1: clamp(28px, 4vw, 42px);
  --fs-h2: clamp(20px, 2.6vw, 27px);
  --fs-h3: 17px;
  --fs-body: 15px;
  --fs-small: 13px;
  --fs-label: 12px;
  --side-w: 232px;
  --r: 0;
  /* ---- alias per i moduli (API variabili del telaio v1: NON rimuovere) ---- */
  --panel: var(--bg-2);
  --panel2: var(--bg-3);
  --mut: var(--muted);
  --mut2: var(--faint);
  --acc: var(--blue);
  --acc-soft: rgba(79,124,255,.12);
  --danger: var(--err);
  --anchor: var(--warn);
  --ai: #9a86ff;
  --shadow: none;
  --sans: 'Helvetica Now', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, monospace;
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f2f2ef;
  --bg-2: #ffffff;
  --bg-3: #e9e9e5;
  --text: #26262a;
  --muted: #6d6d76;
  --faint: #9c9ca4;
  --line: rgba(0,0,0,.13);
  --line-soft: rgba(0,0,0,.06);
  --shade: rgba(0,0,0,.04);
  --white: #0d0d11;
  --on-strong: #f4f4f2;
  --ok: #1e9d5a;
  --warn: #b58a10;
  --err: #cc3f3f;
  --acc-soft: rgba(79,124,255,.14);
  --ai: #6a50e0;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font: 400 var(--fs-body)/1.55 var(--sans);
  background: var(--bg); color: var(--text);
  min-height: 100dvh;
  overflow-x: clip;
}
a { color: inherit; text-decoration: none; }
h1 { font-size: var(--fs-h1); font-weight: 700; line-height: 1.05; margin-bottom: .35em; }
h2 { font-size: var(--fs-h2); font-weight: 700; line-height: 1.1; margin: 24px 0 10px; }
h3 { font-size: var(--fs-h3); font-weight: 700; margin: 16px 0 8px; }

.lbl, .stat-label { font-size: var(--fs-label); font-weight: 700; text-transform: lowercase; color: var(--muted); }
.muted, .mut { color: var(--muted); }
.faint { color: var(--faint); }
.small { font-size: var(--fs-small); }
.num { font-weight: 700; font-variant-numeric: tabular-nums; }
.stat { font-size: clamp(26px, 3vw, 38px); font-weight: 700; font-variant-numeric: tabular-nums; line-height: 1.1; color: var(--white); }

/* ---- shell ---- */
.shell { display: grid; grid-template-columns: var(--side-w) minmax(0, 1fr); min-height: 100dvh; }
.side {
  position: sticky; top: 0; height: 100dvh; overflow-y: auto;
  border-right: 1px solid var(--line); padding: 22px 18px;
  display: flex; flex-direction: column; gap: 6px;
  background: var(--bg);
}
.brand { font-weight: 700; font-size: 16px; text-transform: lowercase; color: var(--white); margin-bottom: 22px; display: block; }
.brand span { color: var(--faint); margin: 0 .35em; }
.nav { display: flex; flex-direction: column; gap: 2px; }
.nav a {
  display: flex; align-items: center; gap: 11px;
  font-size: var(--fs-small); font-weight: 700; text-transform: lowercase;
  color: var(--muted); padding: 8px 10px; border-left: 2px solid transparent;
  transition: color .15s;
}
.nav a:hover { color: var(--white); }
.nav a.on { color: var(--white); border-left-color: var(--white); background: var(--bg-2); }
.nav svg.ic { width: 17px; height: 17px; flex: none; opacity: .75; }
.nav a.on svg.ic, .nav a:hover svg.ic { opacity: 1; }
.nav-badge { margin-left: auto; color: var(--warn); border-color: var(--warn); }
.side-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.side-top .brand { margin-bottom: 0; }
.side .side-close { display: none; }
.tb-btn {
  background: none; border: none; color: var(--text); cursor: pointer;
  width: 40px; height: 40px; display: inline-flex; align-items: center; justify-content: center;
}
.tb-btn svg { width: 22px; height: 22px; }
.topbar { display: none; }
.backdrop { display: none; }
.nav-sec { margin-top: 20px; padding: 0 10px 6px; font-size: var(--fs-label); font-weight: 700; text-transform: lowercase; color: var(--faint); border-bottom: 1px solid var(--line); margin-bottom: 6px; }
.side-foot { margin-top: auto; padding-top: 18px; border-top: 1px solid var(--line); }
.me { display: flex; align-items: center; gap: 10px; }
.ava {
  width: 34px; height: 34px; display: inline-flex; align-items: center; justify-content: center;
  background: var(--white); color: var(--on-strong); font-weight: 700; font-size: 12px; border-radius: 50%;
  flex: none;
}
.me-name { font-weight: 700; font-size: var(--fs-small); text-transform: lowercase; }
.me-role { display: block; font-size: 10px; color: var(--faint); text-transform: lowercase; font-weight: 700; }
.out { margin-left: auto; font-size: var(--fs-label); font-weight: 700; color: var(--muted); text-transform: lowercase; }
.out:hover { color: var(--white); }

.main { padding: clamp(20px, 4vw, 44px); max-width: 1280px; width: 100%; min-width: 0; }

/* ---- componenti (API classi dei moduli mantenuta) ---- */
.card { background: var(--bg-2); border: 1px solid var(--line); padding: 20px; border-radius: var(--r); }
.cards, .grid { display: grid; gap: 14px; }
.cards.c2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.cards.c3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.cards.c4 { grid-template-columns: repeat(4, minmax(0,1fr)); }
.g2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.g3 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.spread { justify-content: space-between; }
.head, .page-head { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 26px; flex-wrap: wrap; }

.demo-banner {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: var(--fs-label); font-weight: 700; text-transform: lowercase;
  color: var(--faint); border: 1px solid var(--line); padding: 4px 12px; border-radius: 999px;
  margin-bottom: 16px;
}

/* bottoni: pill del DS. .btn resta il nome usato dai moduli */
.btn, .pill {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--white); color: var(--on-strong);
  font-size: var(--fs-small); font-weight: 700; text-transform: lowercase;
  padding: 9px 20px; border-radius: 999px; border: 1px solid var(--white);
  cursor: pointer; transition: opacity .15s; font-family: var(--sans);
}
.btn:hover, .pill:hover { opacity: .85; color: var(--on-strong); }
.btn.ghost, .pill--ghost { background: transparent; color: var(--white); border-color: var(--line); }
.btn.ghost:hover, .pill--ghost:hover { border-color: var(--white); opacity: 1; color: var(--white); }
.btn.small, .pill--sm { padding: 5px 14px; font-size: var(--fs-label); }
.btn.danger, .pill--danger { background: transparent; color: var(--err); border-color: var(--err); }
.btn.danger:hover { opacity: .8; color: var(--err); }
.btn.block { display: flex; width: 100%; }

/* badge → chip del DS (stessi nomi classe dei moduli) */
.badge, .chip {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: var(--fs-label); font-weight: 700; text-transform: lowercase;
  padding: 3px 10px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted);
  white-space: nowrap;
}
.badge-ok { color: var(--ok); border-color: var(--ok); }
.badge-warn { color: var(--warn); border-color: var(--warn); }
.badge-danger { color: var(--err); border-color: var(--err); }
.badge-acc { color: var(--blue); border-color: var(--blue); }
.badge-ai { color: var(--ai); border-color: var(--ai); }
.badge-anchor { color: var(--warn); border-color: var(--warn); }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; flex: none; }

.flash {
  display: flex; gap: 10px; align-items: baseline;
  padding: 12px 16px; margin-bottom: 16px; font-size: var(--fs-small);
  background: var(--bg-2); border: 1px solid var(--line); color: var(--text);
}
.flash::before { font-weight: 700; flex: none; }
.flash-ok, .flash--ok { border-left: 3px solid var(--ok); }
.flash-ok::before, .flash--ok::before { content: '✓'; color: var(--ok); }
.flash-err, .flash--error { border-left: 3px solid var(--err); }
.flash-err::before, .flash--error::before { content: '✕'; color: var(--err); }

.alertbox {
  display: flex; gap: 10px; align-items: baseline;
  background: var(--bg-2); border: 1px solid var(--line); border-left: 3px solid var(--warn);
  color: var(--text); padding: 13px 16px; font-size: var(--fs-small);
}
.alertbox::before { content: '⚠'; color: var(--warn); font-weight: 700; flex: none; }
.alertbox.err { border-left-color: var(--err); }
.alertbox.err::before { content: '✕'; color: var(--err); }
.alertbox a { text-decoration: underline; color: inherit; }

.hint {
  display: inline-flex; width: 15px; height: 15px; border-radius: 50%;
  border: 1px solid var(--line); color: var(--faint); background: var(--bg-3);
  font-size: 10px; font-weight: 700; align-items: center; justify-content: center;
  cursor: help; position: relative; vertical-align: middle; margin-left: 5px;
}
.hint:hover::after, .hint:focus::after {
  content: attr(data-hint);
  position: absolute; bottom: 140%; left: 50%; transform: translateX(-50%);
  width: max-content; max-width: 280px; white-space: normal;
  background: var(--bg-3); border: 1px solid var(--line); color: var(--text);
  padding: 9px 12px; font-size: var(--fs-label); font-weight: 400; line-height: 1.5;
  text-align: left; z-index: 60; box-shadow: 0 14px 34px rgba(0,0,0,.4);
}

/* ---- tabelle ---- */
.tbl, table.tbl { width: 100%; border-collapse: collapse; font-size: var(--fs-small); }
.tbl th { text-align: left; font-size: var(--fs-label); font-weight: 700; text-transform: lowercase; color: var(--faint); padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.tbl td { padding: 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.tbl tr:hover td { background: var(--bg-2); }
.tbl-wrap { overflow-x: auto; max-width: 100%; overscroll-behavior-x: contain; }

/* ---- form ---- */
label { display: block; font-size: var(--fs-label); font-weight: 700; text-transform: lowercase; color: var(--muted); margin: 12px 0 5px; }
label.f > span { display: block; font-size: var(--fs-label); font-weight: 700; text-transform: lowercase; color: var(--muted); margin-bottom: 5px; }
input[type=text], input[type=email], input[type=password], input[type=date], input[type=time],
input[type=number], input[type=file], input[type=month], input[type=datetime-local], select, textarea {
  width: 100%; background: var(--bg-3); color: var(--text);
  border: 1px solid var(--line); padding: 10px 12px; font: inherit; font-size: var(--fs-small);
  border-radius: var(--r); outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--muted); }
.check { display: flex; align-items: center; gap: 8px; font-size: var(--fs-small); margin-bottom: 10px; }
.check input { width: auto; }
.field-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 0 14px; }
form .actions { margin-top: 18px; display: flex; gap: 10px; flex-wrap: wrap; }

/* ---- progress (API moduli) ---- */
.progress { background: var(--bg-3); height: 7px; overflow: hidden; border: 1px solid var(--line-soft); }
.progress > i { display: block; height: 100%; background: var(--white); }
.progress.ok > i { background: var(--ok); }
.progress.warn > i { background: var(--warn); }
.progress.danger > i { background: var(--err); }

.empty {
  color: var(--muted); border: 1px dashed var(--line); padding: 26px; text-align: center;
  font-size: var(--fs-small);
}
.empty a { text-decoration: underline; }

.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line); margin: 14px 0 20px; overflow-x: auto; }
.tabs a {
  padding: 9px 14px; color: var(--muted); font-size: var(--fs-small); font-weight: 700; text-transform: lowercase;
  border-bottom: 2px solid transparent; white-space: nowrap; margin-bottom: -1px;
}
.tabs a:hover { color: var(--white); }
.tabs a.active, .tabs a.on { color: var(--white); border-bottom-color: var(--white); }

/* ---- switch (dal DS) ---- */
.switch { display: flex; align-items: flex-start; gap: 11px; cursor: pointer; margin: 0; }
.switch input { position: absolute; opacity: 0; width: 0; height: 0; }
.switch .track { width: 40px; height: 23px; border-radius: 999px; flex: none; margin-top: 1px; background: var(--bg-3); border: 1px solid var(--line); position: relative; transition: background .18s, border-color .18s; }
.switch .knob { position: absolute; top: 3px; left: 3px; width: 15px; height: 15px; border-radius: 50%; background: var(--faint); transition: transform .18s, background .18s; }
.switch input:checked + .track { background: rgba(47,191,113,.18); border-color: var(--ok); }
.switch input:checked + .track .knob { transform: translateX(17px); background: var(--ok); }
.switch-txt { font-size: var(--fs-small); color: var(--muted); line-height: 1.5; }

.icon-btn {
  display: inline-flex; align-items: center; justify-content: center; flex: none;
  width: 30px; height: 30px; border: 1px solid var(--line); border-radius: 50%;
  background: transparent; color: var(--muted); cursor: pointer;
}
.icon-btn:hover { color: var(--white); border-color: var(--white); }
.icon-btn svg { width: 15px; height: 15px; }

.theme-btn {
  background: none; border: 1px solid var(--line); color: var(--muted);
  width: 30px; height: 30px; border-radius: 50%; cursor: pointer;
  font-size: 15px; line-height: 1; flex: none;
}
.theme-btn:hover { color: var(--white); border-color: var(--white); }
.topbar .theme-btn { border: none; font-size: 17px; }

/* ---- login cover (sempre dark, silk WebGL — dal DS Inside) ---- */
.cover-body { background: #000; color: #d8d8d6; overflow: hidden; }
#silk { position: fixed; inset: 0; width: 100vw; height: 100dvh; display: block; }
.cover-topbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 3;
  display: flex; align-items: center; justify-content: space-between;
  padding: clamp(18px, 3vw, 32px) clamp(20px, 4vw, 48px);
}
.cover-logo { height: 20px; width: auto; opacity: .92; }
.cover {
  position: relative; z-index: 2; min-height: 100dvh;
  display: grid; place-items: center start;
  padding: 0 clamp(20px, 4vw, 48px);
}
.cover-inner { display: flex; flex-direction: column; align-items: flex-start; width: min(560px, 100%); }
.cover-title {
  font-family: var(--sans);
  font-size: clamp(76px, 14vw, 188px); font-weight: 700; line-height: .95;
  color: #f4f4f2; letter-spacing: -.03em; margin: 0 0 16px; user-select: none;
}
.cover-sub { font-size: clamp(15px, 1.6vw, 19px); color: #9a9aa2; margin: 0 0 clamp(30px, 6vh, 56px); }
.cover-form { width: 100%; }
.cover-form label.f > span { color: #8f8f98; }
.cover-form input {
  background: rgba(19,19,25,.82); color: #d8d8d6; border-color: rgba(255,255,255,.14);
  backdrop-filter: blur(4px);
}
.cover-form .pill--ghost, .cover-form .btn.ghost { color: #f4f4f2; border-color: rgba(255,255,255,.25); }
.cover .flash { width: 100%; background: rgba(13,13,17,.85); }
.cover-foot {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 3;
  text-align: left; padding: 18px clamp(20px, 4vw, 48px);
  font-size: 11px; font-weight: 700; text-transform: lowercase;
  color: rgba(216,216,214,.4); letter-spacing: .08em;
}

/* ---- responsive: topbar + drawer hamburger (dal DS Inside) ---- */
@media (max-width: 900px) {
  .shell { grid-template-columns: minmax(0, 1fr); }
  .topbar {
    display: flex; align-items: center; gap: 8px;
    position: sticky; top: 0; z-index: 55;
    background: var(--bg); border-bottom: 1px solid var(--line);
    padding: 6px max(10px, env(safe-area-inset-right)) 6px max(10px, env(safe-area-inset-left));
  }
  .topbar .brand { margin: 0; flex: 1; text-align: center; font-size: 15px; }
  .side {
    position: fixed; top: 0; left: 0; bottom: 0; z-index: 70;
    width: min(300px, 84vw); height: 100dvh;
    transform: translateX(-102%); transition: transform .22s ease;
    box-shadow: 24px 0 60px rgba(0,0,0,.35);
    padding-bottom: max(22px, env(safe-area-inset-bottom));
  }
  .side.open { transform: translateX(0); }
  .side .side-close { display: inline-flex; }
  .backdrop {
    display: block; position: fixed; inset: 0; z-index: 60;
    background: rgba(0,0,0,.55); opacity: 0; pointer-events: none; transition: opacity .22s;
  }
  .backdrop.show { opacity: 1; pointer-events: auto; }
  .main { padding: 18px 14px 40px; }
  .cards.c2, .cards.c3, .cards.c4 { grid-template-columns: minmax(0, 1fr); }
  .cards > *, .grid > * { min-width: 0; }
}

/* ---- stampa (dal DS Inside) ---- */
.print-head { display: none; }
@page { margin: 18mm 16mm; }
@media print {
  :root, :root[data-theme="light"], :root[data-theme="dark"] {
    color-scheme: light;
    --bg: #fff; --bg-2: #fff; --bg-3: #fff;
    --text: #111; --muted: #444; --faint: #666;
    --line: #bbb; --line-soft: #ddd; --shade: #f4f4f4;
    --white: #000; --on-strong: #fff;
    --ok: #1a7a46; --warn: #8a6708; --err: #a32b2b;
  }
  body { background: #fff; color: #111; overflow: visible; }
  .side, .topbar, .backdrop, .flash, .btn, .pill, button, .tb-btn, .theme-btn,
  .demo-banner, .hint, .nav-badge, .noprint { display: none !important; }
  .shell { display: block; }
  .main { max-width: none; width: auto; padding: 0; }
  .print-head {
    display: flex; align-items: baseline; justify-content: space-between; gap: 16px;
    padding-bottom: 6px; margin-bottom: 18px; border-bottom: 2px solid #111;
  }
  .ph-brand { font-size: 13pt; font-weight: 700; letter-spacing: .12em; }
  .ph-org { font-size: 8pt; color: #555; }
  .card { border: none !important; padding: 0 !important; background: #fff !important; }
  .tbl-wrap { overflow: visible !important; border: none !important; }
  .tbl td, .tbl th { border-color: #ccc !important; background: #fff !important; }
  h1, h2, h3 { break-after: avoid; }
  tr, .card { break-inside: avoid; }
  * { box-shadow: none !important; }
}