/* ==========================================================================
   Lexlock — Design system
   Hand-built brand layer. Tokens derived from the Lexlock palette:
   charcoal #191919, cloud #EBF0F0, azure #08A0FF and mint #BEF9C0.
   No utility framework: hierarchy is carried by type, rule lines and space.
   ========================================================================== */

/* Font di brand locali: nessuna richiesta a servizi esterni e nessun dato di
   navigazione condiviso con provider terzi. */
@font-face {
  font-family: "Space Grotesk";
  src: url("fonts/SpaceGrotesk-Variable.woff2") format("woff2");
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "ZT Nature";
  src: url("fonts/ZTNature-Bold.otf") format("opentype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* ZT Nature resta il volto del footer; la sola i minuscola usa il glifo più
   leggibile di Space Grotesk alle piccole dimensioni. */
@font-face {
  font-family: "Lexlock Footer";
  src: url("fonts/ZTNature-Bold.otf") format("opentype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-0068, U+006A-10FFFF;
}

@font-face {
  font-family: "Lexlock Footer";
  src: url("fonts/SpaceGrotesk-Variable.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0069;
}

:root {
  /* Brand */
  --charcoal: #191919;
  --cloud:    #ebf0f0;
  --azure:    #08a0ff;
  /* Alias storico: per ora tutto il testo scuro usa il nero del brand. */
  --navy:     var(--charcoal);
  --mint:     #bef9c0;

  /* Alias semantici: i nomi storici evitano modifiche sparse nei componenti. */
  --teal-900: var(--navy);
  --teal-700: var(--navy);
  --teal-500: var(--azure);
  --green-600: var(--navy);
  --green-500: var(--mint);
  --amber:     var(--azure);
  --amber-700: var(--navy);
  --grad: linear-gradient(118deg, var(--azure) 0%, var(--mint) 100%);

  /* Ink & surfaces */
  --ink:    var(--charcoal);
  --muted:  var(--charcoal);
  --faint:  var(--charcoal);
  --line:   var(--cloud);
  --line-strong: #b7c4c5;
  --surface: #ffffff;
  --canvas:  var(--cloud);
  --raised:  #f5f8f8;

  /* Finding states (muted, serious — legal register) */
  /* Il rosso resta riservato agli errori: non appartiene al branding. */
  --st-anom-ink: #a12f2c; --st-anom-bg: #f9ebea; --st-anom-line:#ecc9c7;
  --st-cons-ink: var(--navy); --st-cons-bg: var(--mint); --st-cons-line:var(--mint);
  --st-indet-ink:var(--navy); --st-indet-bg: var(--cloud); --st-indet-line:var(--azure);
  --st-info-ink: var(--navy); --st-info-bg: #edf8ff; --st-info-line:var(--azure);

  /* Type scale */
  --font-body: "Space Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-heading: "ZT Nature", "Space Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  /* Alias mantenuto per i componenti esistenti: testo, etichette e controlli. */
  --font: var(--font-body);
  --fs-display: 30px;
  --fs-h1: 22px;
  --fs-h2: 16px;
  --fs-body: 14px;
  --fs-small: 12.5px;
  --fs-label: 11px;

  /* Space scale (8-based, deliberate) */
  --s1: 4px; --s2: 8px; --s3: 12px; --s4: 16px; --s5: 24px;
  --s6: 32px; --s7: 48px; --s8: 64px;

  --radius: 4px;
  --radius-lg: 8px;
  --shadow: 0 1px 2px rgba(11,15,68,.06), 0 8px 24px -16px rgba(11,15,68,.28);
  --menu-panel-width: clamp(280px, 20.25vw, 360px);

  /* Button system: semantic variants + composable size/layout modifiers. */
  --btn-ink: var(--charcoal);
  --btn-on-ink: #ffffff;
  --btn-hover: var(--mint);
  --btn-active: #8fd694;
  --btn-focus: var(--azure);
  --btn-radius: 14px;
  --panel-border: var(--line);
  --panel-radius: 14px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  font-family: var(--font-body);
}

body {
  font-size: var(--fs-body);
  line-height: 1.55;
  color: var(--ink);
  background: var(--canvas);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Form controls keep the same Space Grotesk voice as the homepage body copy;
   native controls otherwise fall back to the platform UI font. */
button, input, select, textarea { font-family: var(--font-body); }

/* ----- Layout primitives ------------------------------------------------- */
.shell { max-width: 960px; margin: 0 auto; padding: 0 var(--s5); }
.stack > * + * { margin-top: var(--s5); }
.row { display: flex; align-items: center; gap: var(--s3); }
.between { display: flex; align-items: center; justify-content: space-between; gap: var(--s4); }
.between.start { align-items: flex-start; }
.grow { flex: 1; }
.muted { color: var(--muted); }
.faint { color: var(--faint); }

/* ----- Brand mark (reconstructed padlock-L) ------------------------------ */
.markwrap { display: inline-flex; align-items: center; gap: var(--s3); }
.mark {
  width: 34px; height: 34px; border-radius: var(--radius);
  display: inline-grid; place-items: center;
  background: var(--grad);
}
.mark svg { width: 20px; height: 20px; display: block; }
.wordmark { line-height: 1; }
.wordmark .name {
  font-weight: 700; letter-spacing: .14em; font-size: 15px; color: var(--teal-900);
}
.wordmark .tag {
  font-size: var(--fs-label); letter-spacing: .04em; color: var(--muted);
  text-transform: none; margin-top: 3px;
}

/* ----- Header ------------------------------------------------------------ */
.masthead { background: var(--charcoal); border-bottom: 0; }
.masthead .shell {
  width: 100%; max-width: none; height: 76px; padding-inline: clamp(24px, 2.1vw, 32px);
  display: flex; align-items: center; justify-content: space-between; gap: var(--s5);
}
.masthead-main { display: flex; align-items: center; min-width: 0; gap: clamp(24px, 2.25vw, 34px); }
.brand { display: inline-flex; align-items: center; text-decoration: none; flex: 0 0 auto; }
.brand-lockup { display: inline-flex; align-items: flex-end; gap: 9px; flex: 0 0 auto; }
.brand-mark { display: block; width: auto; height: 30px; }
.brand-wordmark {
  display: block; width: auto; height: 18px; margin-bottom: 1px; transform: translateY(-4px);
}
.brand-logo { height: 30px; width: auto; display: block; }
.brand-tagline {
  align-self: flex-end; margin-bottom: 0; transform: translateY(-4px);
  color: var(--cloud); font-family: var(--font-heading); font-size: 14px;
  font-weight: 700; letter-spacing: .02em; line-height: 1; white-space: nowrap;
}
.nav-menu { position: relative; flex: 0 0 auto; }
.menu-toggle {
  width: 42px; height: 42px; display: grid; place-items: center; cursor: pointer;
  list-style: none; border: 1px solid transparent; border-radius: var(--radius);
  color: var(--cloud); transition: color .18s ease, transform .18s ease;
}
.menu-toggle::-webkit-details-marker { display: none; }
.menu-toggle:hover, .nav-menu[open] .menu-toggle {
  color: #fff; transform: scale(1.08);
}
.menu-icon, .menu-icon::before, .menu-icon::after {
  display: block; width: 22px; height: 2px; border-radius: 999px; background: currentColor;
}
.menu-icon { position: relative; }
.menu-icon::before, .menu-icon::after { content: ""; position: absolute; left: 0; }
.menu-icon::before { top: -7px; }
.menu-icon::after { top: 7px; }
.menu-panel {
  position: fixed; top: 76px; right: 0; bottom: 0; z-index: 50;
  width: var(--menu-panel-width); display: flex; flex-direction: column;
  padding: clamp(42px, 5vh, 64px) clamp(28px, 2.5vw, 44px) 28px;
  background: var(--charcoal); border-top: 1px solid rgba(235,240,240,.1);
  box-shadow: -18px 0 34px -26px rgba(0,0,0,.55);
  overflow-y: auto;
}
.menu-links { display: grid; gap: 10px; }
.menu-panel .navlink, .menu-profile {
  color: var(--cloud); font-size: 14px; text-decoration: none;
}
.menu-panel .navlink {
  display: block; padding: 9px 0; transform-origin: left center;
  transition: color .18s ease, transform .18s ease;
}
.menu-panel .navlink:hover, .menu-panel a.navlink:focus-visible {
  color: #fff; transform: scale(1.055); outline: none;
}
.menu-profile:hover, .menu-profile:focus-visible { color: #fff; outline: none; }
.menu-panel .navlink-placeholder { cursor: default; user-select: none; }
.menu-account {
  display: grid; gap: 10px; margin-top: auto; padding-top: var(--s6);
}
.menu-profile {
  display: flex; align-items: center; justify-content: space-between; gap: var(--s4);
  padding: 9px 0; transform-origin: left center;
  transition: color .18s ease, transform .18s ease;
}
.menu-profile-copy {
  display: grid; gap: 1px; min-width: 0; transform-origin: left center;
  transition: color .18s ease, transform .18s ease;
}
.menu-profile-label { font-size: var(--fs-small); color: var(--cloud); }
.menu-profile-name {
  max-width: 190px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  font-size: var(--fs-small); line-height: 1.25; color: rgba(220,230,230,.72);
}
.menu-profile-avatar {
  width: 40px; height: 40px; flex: 0 0 auto; display: grid; place-items: center;
  overflow: hidden; border: 2px solid var(--cloud); border-radius: 50%;
  background: var(--cloud); color: var(--charcoal);
}
.menu-profile-photo, .menu-profile-initials, .menu-profile-anonymous { grid-area: 1 / 1; display: none; }
.menu-profile-photo.is-visible { width: 100%; height: 100%; display: block; object-fit: cover; }
.menu-profile-initials {
  font-size: 13px; line-height: 1; font-weight: 700; letter-spacing: .035em;
  text-transform: uppercase;
}
.menu-profile-initials.is-visible { display: inline-flex; align-items: center; justify-content: center; }
.menu-profile-anonymous.is-visible { width: 100%; height: 100%; display: block; color: var(--charcoal); }
.menu-profile-avatar [hidden] { display: none !important; }
.menu-profile-avatar[data-profile-state="anonymous"] .menu-profile-anonymous { display: block; }
.menu-profile-avatar[data-profile-state="anonymous"] .menu-profile-photo,
.menu-profile-avatar[data-profile-state="anonymous"] .menu-profile-initials,
.menu-profile-avatar[data-profile-state="initials"] .menu-profile-photo,
.menu-profile-avatar[data-profile-state="initials"] .menu-profile-anonymous,
.menu-profile-avatar[data-profile-state="photo"] .menu-profile-initials,
.menu-profile-avatar[data-profile-state="photo"] .menu-profile-anonymous { display: none !important; }
.menu-profile-avatar[data-profile-state="initials"] .menu-profile-initials { display: inline-flex; align-items: center; justify-content: center; }
.menu-profile-avatar[data-profile-state="photo"] .menu-profile-photo { display: block; }
.menu-profile:hover .menu-profile-copy, .menu-profile:focus-visible .menu-profile-copy {
  transform: scale(1.055);
}
.menu-profile:hover .menu-profile-label, .menu-profile:hover .menu-profile-name,
.menu-profile:focus-visible .menu-profile-label, .menu-profile:focus-visible .menu-profile-name { color: #fff; }
.menu-logout {
  appearance: none; justify-self: start; border: 0; border-top: 1px solid rgba(220,230,230,.2);
  background: transparent; color: var(--cloud); cursor: pointer; padding: 12px 0 0;
  font: 600 var(--fs-small)/1.25 var(--font); text-align: left;
}
.menu-logout:hover { color: #fff; }
.nav-menu[open] .menu-panel {
  animation: menu-panel-enter .44s cubic-bezier(.16, 1, .3, 1) both;
  will-change: transform, opacity;
}
.nav-menu.is-closing .menu-panel {
  animation: menu-panel-exit .36s cubic-bezier(.7, 0, .84, 0) both;
  pointer-events: none; will-change: transform, opacity;
}
@keyframes menu-panel-enter {
  from { opacity: .72; transform: translateX(100%); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes menu-panel-exit {
  from { opacity: 1; transform: translateX(0); }
  to { opacity: .72; transform: translateX(100%); }
}
@media (prefers-reduced-motion: reduce) {
  .nav-menu[open] .menu-panel, .nav-menu.is-closing .menu-panel { animation-duration: .18s; }
  @keyframes menu-panel-enter {
    from { opacity: 0; transform: translateX(12px); }
    to { opacity: 1; transform: translateX(0); }
  }
  @keyframes menu-panel-exit {
    from { opacity: 1; transform: translateX(0); }
    to { opacity: 0; transform: translateX(12px); }
  }
}
.masthead .shell a:focus-visible, .menu-toggle:focus-visible {
  outline: 2px solid var(--mint); outline-offset: 3px;
}
.menu-toggle:focus:not(:focus-visible) { outline: none; }
@media (max-width: 620px) {
  :root { --menu-panel-width: min(86vw, 340px); }
  .masthead .shell { height: 68px; }
  .brand-logo { height: 27px; }
  .brand-tagline { font-size: 9px; letter-spacing: .07em; white-space: normal; max-width: 150px; line-height: 1.2; }
  .menu-panel { top: 68px; }
}

/* ----- Typography -------------------------------------------------------- */
/* ZT Nature è riservato alla gerarchia dei titoli, sempre in grassetto. */
h1, h2, h3, h4, h5, h6, .display, .h1, .h2 {
  font-family: var(--font-heading);
  font-weight: 700;
}
.display { font-size: var(--fs-display); letter-spacing: -.015em;
           color: var(--teal-900); line-height: 1.15; margin: 0; }
h1, .h1 { font-size: var(--fs-h1); letter-spacing: -.01em; color: var(--teal-900); margin: 0; }
h2, .h2 { font-size: var(--fs-h2); color: var(--ink); margin: 0; }
.result-state {
  font-family: var(--font-heading);
  font-size: var(--fs-h2);
  font-weight: 700;
  color: var(--ink);
}
.lead { font-size: 15px; color: var(--muted); max-width: 58ch; margin: var(--s3) 0 0; }

/* Small-caps section label. */
.label {
  font-size: var(--fs-label); font-weight: 600; text-transform: uppercase;
  letter-spacing: .16em; color: var(--teal-700);
  display: inline-flex; align-items: center; gap: var(--s2);
}

.rule { height: 1px; background: var(--line); border: 0; margin: 0; }
.hair { border-top: 1px solid var(--line); }

/* Two-column exposition (homepage capabilities) */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s6) var(--s7); }
@media (max-width: 720px) { .grid-2 { grid-template-columns: 1fr; } }
.expo .label { margin-bottom: var(--s3); }
.expo p { margin: 0; color: var(--muted); max-width: 46ch; }

/* ----- Cards & sections -------------------------------------------------- */
.card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: var(--s5);
}
.card.flush { padding: 0; overflow: hidden; overflow-x: auto; }
.section-head { display: flex; flex-direction: column; gap: var(--s2); margin-bottom: var(--s4); }
.section-head.center { align-items: center; text-align: center; }

/* A quiet "ledger" block: amber spine on the left, used for key callouts */
.ledger { border-left: 2px solid var(--amber); padding: var(--s2) 0 var(--s2) var(--s4); }

/* ----- Buttons -----------------------------------------------------------
   Usage: .btn + semantic variant + optional modifier.
   .btn-primary = black / white, mint on hover; .btn-secondary = neutral.
--------------------------------------------------------------------------- */
.btn {
  appearance: none;
  display: inline-flex; align-items: center; justify-content: center; gap: var(--s2);
  min-height: 44px; padding: 10px 18px;
  border: 1px solid var(--line-strong); border-radius: var(--btn-radius);
  background: var(--surface); color: var(--ink); cursor: pointer;
  font: 600 var(--fs-body)/1.25 var(--font); letter-spacing: .01em;
  text-decoration: none; white-space: nowrap;
  transition: border-color .16s ease, background-color .16s ease, color .16s ease,
              box-shadow .16s ease, transform .16s ease, opacity .16s ease;
}
.btn:hover,
.btn-secondary:hover { border-color: var(--teal-500); color: var(--teal-700); background: var(--raised); }
.btn-secondary { background: var(--surface); border-color: var(--line-strong); color: var(--ink); }
.btn:active:not(:disabled):not([aria-disabled="true"]) { transform: translateY(1px); }
.btn-primary { background: var(--btn-ink); border-color: var(--btn-ink); color: var(--btn-on-ink); }
.btn-primary:hover {
  background: var(--btn-hover); border-color: var(--btn-ink); color: var(--btn-ink);
  transform: translateY(-1px);
}
.btn-primary:active {
  background: var(--btn-active); border-color: var(--btn-ink); color: var(--btn-ink);
  transform: translateY(1px); box-shadow: inset 0 2px 0 rgba(24,24,24,.18);
}
.btn:focus-visible,
.assistant-fab:focus-visible,
.assistant-close:focus-visible,
.pw-eye:focus-visible,
.menu-logout:focus-visible {
  outline: 3px solid var(--btn-focus); outline-offset: 3px;
}
.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: .5; cursor: not-allowed; pointer-events: none; transform: none; box-shadow: none;
}
.btn-ghost { border-color: transparent; background: transparent; }
.btn-ghost:hover { border-color: var(--line-strong); background: var(--raised); }
/* Reserved amber/azure emphasis; use .btn-primary for the main product action. */
.btn-accent {
  background: var(--azure); border-color: var(--azure); color: var(--navy);
  padding: 12px 26px;
  box-shadow: 0 4px 14px rgba(8, 160, 255, .35);
  transition: border-color .15s, background .15s, color .15s, opacity .15s,
              transform .15s, box-shadow .15s;
}
.btn-accent:hover {
  background: var(--amber-700); border-color: var(--amber-700); color: var(--cloud);
  transform: translateY(-1px); box-shadow: 0 6px 18px rgba(11, 15, 68, .34);
}
.btn-block { width: 100%; }
.btn-sm { min-height: 34px; padding: 6px 12px; border-radius: 10px; font-size: var(--fs-small); }

@media (prefers-reduced-motion: reduce) {
  .btn { transition: none; }
}

/* ----- Forms ------------------------------------------------------------- */
.field { display: block; }
.field > .flabel {
  display: block; font-size: var(--fs-small); font-weight: 600; color: var(--ink);
  margin-bottom: 6px;
}
.input, select.input, textarea.input {
  width: 100%; font-family: inherit; font-size: var(--fs-body); color: var(--ink);
  background: var(--surface); border: 1px solid var(--line-strong);
  border-radius: var(--radius); padding: 10px 12px; transition: border-color .15s, box-shadow .15s;
}
.input:focus, select.input:focus, textarea.input:focus {
  outline: none; border-color: var(--teal-500); box-shadow: 0 0 0 3px rgba(8,160,255,.20);
}
.input::placeholder { color: var(--faint); }
/* Le select perdono l'aspetto nativo del sistema (altezza e testo diversi dagli
   input): stessa scatola dei campi di testo, freccia disegnata a destra. */
select.input {
  appearance: none; -webkit-appearance: none; -moz-appearance: none;
  line-height: normal;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5 11 1.5' fill='none' stroke='%23191919' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 34px;
}
/* Voce neutra ("tutti") selezionata: stesso colore del placeholder degli input. */
select.input.placeholder-tint { color: var(--faint); }
textarea.input { resize: vertical; }

/* Password field with a show/hide eye toggle */
.pw-wrap { position: relative; }
.pw-wrap .input { padding-right: 42px; }
.pw-eye {
  position: absolute; right: 6px; top: 50%; transform: translateY(-50%);
  border: none; background: none; cursor: pointer; padding: 6px; color: var(--faint);
  display: grid; place-items: center;
}
.pw-eye:hover { color: var(--teal-700); }
.pw-eye.is-active { color: var(--teal-700); }
.pw-eye svg { width: 18px; height: 18px; }

/* File control */
.dropfield {
  min-height: 218px;
  border: 1px dashed var(--line-strong); border-radius: var(--radius-lg);
  padding: var(--s6); background: var(--raised); text-align: center;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  cursor: pointer; transition: border-color .16s ease, background .16s ease, box-shadow .16s ease;
}
.dropfield:hover,
.dropfield:focus-visible,
.dropfield.dragging { border-color: var(--teal-500); background: #edf8ff; }
.dropfield:focus-visible { outline: 3px solid rgba(8,160,255,.22); outline-offset: 3px; }
.dropfield.dragging { box-shadow: inset 0 0 0 1px var(--teal-500); }
.dropfield.active { border-style: solid; border-color: var(--teal-700); background: #edf8ff; }
.dropfield-icon { width: 44px; height: 44px; margin-bottom: var(--s3); fill: none; stroke: var(--teal-500); stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.8; }
.dropfield-title { font-size: 15px; color: var(--ink); }
.dropfield-hint { color: var(--muted); font-size: var(--fs-small); margin-top: 4px; }
.dropfield-file { max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--teal-900); }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

/* ----- Analysis upload surface ------------------------------------------ */
.analysis-page-title { font-size: clamp(28px, 3.2vw, 36px); font-weight: 700; letter-spacing: -.025em; color: var(--ink); }
.analysis-upload-card { max-width: 920px; margin-inline: auto; padding: clamp(24px, 4vw, 40px); }
.analysis-upload-card h2 { font-size: 20px; }
.analysis-upload-card .section-head { margin-bottom: var(--s6); }
.analysis-upload-grid { display: grid; grid-template-columns: minmax(0, .82fr) minmax(320px, 1.18fr); gap: clamp(28px, 6vw, 72px); align-items: center; }
.supported-formats .defs { grid-template-columns: 92px 1fr; gap: var(--s3) var(--s4); }
.supported-formats .defs dt { color: var(--ink); }
.analysis-upload-actions { display: grid; gap: var(--s3); }
.upload-options { display: flex; align-items: center; justify-content: space-between; gap: var(--s3); flex-wrap: wrap; margin-top: var(--s6); }
.archive-option { gap: var(--s2); font-size: var(--fs-small); color: var(--muted); }
.archive-option input { accent-color: var(--teal-700); }

@media (max-width: 720px) {
  .analysis-upload-grid { grid-template-columns: 1fr; gap: var(--s6); }
  .analysis-upload-card { padding: var(--s5); }
  .dropfield { min-height: 190px; }
}

@media (prefers-reduced-motion: reduce) {
  .dropfield { transition: none; }
}

/* ----- Pills (finding states) ------------------------------------------- */
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 2px 9px; border-radius: 999px; font-size: var(--fs-label); font-weight: 600;
  letter-spacing: .02em; border: 1px solid transparent; white-space: nowrap;
  /* Altezza deterministica: pinna il default del browser, aspetto invariato. */
  line-height: 1.2;
}
/* Come per i .btn-sm: nelle celle il pill compensa padding e bordo verticali
   (2+1px) così il suo testo resta in linea con la prima riga delle altre celle. */
.table tbody td .pill { margin-top: -3px; margin-bottom: -3px; }
.pill::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: currentColor; }
.pill-anomalous   { color: var(--st-anom-ink);  background: var(--st-anom-bg);  border-color: var(--st-anom-line); }
.pill-consistent  { color: var(--st-cons-ink);  background: var(--st-cons-bg);  border-color: var(--st-cons-line); }
.pill-indet       { color: var(--st-indet-ink); background: var(--st-indet-bg); border-color: var(--st-indet-line); }
.pill-info        { color: var(--st-info-ink);  background: var(--st-info-bg);  border-color: var(--st-info-line); }

/* ----- Tables ------------------------------------------------------------ */
.table { width: 100%; border-collapse: collapse; font-size: var(--fs-body); }
.table thead th {
  text-align: left; font-size: var(--fs-label); font-weight: 600; text-transform: uppercase;
  letter-spacing: .1em; color: var(--faint); padding: 12px var(--s5); background: var(--raised);
  border-bottom: 1px solid var(--line);
}
.table tbody td { padding: 14px var(--s5); border-bottom: 1px solid var(--line); vertical-align: top; }
.table tbody tr:last-child td { border-bottom: 0; }
/* Nelle celle i pulsanti compensano padding e bordo verticali (6+1px), così
   il loro testo resta in linea con la prima riga di testo delle altre celle
   senza gonfiare l'altezza della riga. */
.table tbody td .btn-sm { margin-top: -7px; margin-bottom: -7px; }
/* Variante compatta per tabelle dense (archivio): meno padding orizzontale,
   intestazioni su una riga, bordi esterni respirabili. */
.table.dense thead th, .table.dense tbody td { padding-left: 12px; padding-right: 12px; }
.table.dense thead th:first-child, .table.dense tbody td:first-child { padding-left: var(--s5); }
.table.dense thead th:last-child, .table.dense tbody td:last-child { padding-right: var(--s5); }
.table.dense thead th { white-space: nowrap; }
.mono { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: var(--fs-small); color: var(--faint); }

/* ----- Findings list ----------------------------------------------------- */

/* ----- Banner / notices -------------------------------------------------- */
.notice {
  border: 1px solid var(--st-indet-line); background: var(--st-indet-bg);
  color: var(--navy); border-radius: var(--radius); padding: var(--s3) var(--s4); font-size: var(--fs-small);
}
.error {
  border: 1px solid var(--st-anom-line); background: var(--st-anom-bg);
  color: var(--st-anom-ink); border-radius: var(--radius); padding: var(--s3) var(--s4); font-size: var(--fs-small);
}

/* ----- Stat figures (entropy / counts) ----------------------------------- */
.figures { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.figure { background: var(--surface); padding: var(--s4); }
.figure .fnum { font-size: 24px; font-weight: 600; color: var(--teal-900); letter-spacing: -.02em; }
.figure .flbl { font-size: var(--fs-label); text-transform: uppercase; letter-spacing: .1em; color: var(--faint); margin-top: 2px; }

/* ----- Progress ---------------------------------------------------------- */
.track { height: 6px; background: var(--line); border-radius: 999px; overflow: hidden; }
.track > span { display: block; height: 100%; background: var(--grad); }
.track.is-indeterminate > span {
  width: 34%;
  background: linear-gradient(90deg, var(--azure), var(--mint), var(--azure));
  background-size: 180% 100%;
  animation: progress-sweep .9s cubic-bezier(.45, 0, .55, 1) infinite;
  transition: none;
}
@keyframes progress-sweep {
  from { transform: translateX(-105%); background-position: 100% 0; }
  to { transform: translateX(300%); background-position: 0 0; }
}
.operation-status { display: grid; gap: var(--s2); }
.operation-copy {
  display: flex; align-items: center; gap: var(--s2);
  color: var(--muted); font-size: var(--fs-small);
}
.activity-spinner {
  width: 14px; height: 14px; flex: 0 0 auto;
  border: 2px solid var(--line-strong); border-top-color: var(--azure);
  border-radius: 50%; animation: activity-spin .7s linear infinite;
}
@keyframes activity-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  .track.is-indeterminate > span {
    width: 100%; transform: none;
    animation: progress-pulse 1.2s ease-in-out infinite;
  }
  .activity-spinner { animation: none; border-color: var(--azure); }
}
@keyframes progress-pulse { 50% { opacity: .35; } }

/* ----- Footer ------------------------------------------------------------ */
.footer { color: var(--faint); font-size: var(--fs-small); }
.footer a { color: var(--muted); }
.site-footer {
  position: relative;
  margin-top: 0;
  padding: calc(var(--footer-top-space) + var(--s5)) 0 var(--footer-bottom-space);
  border-top: 0;
  background: var(--canvas);
  --footer-top-space: var(--s8);
  --footer-bottom-space: 24px;
  --social-bg: var(--charcoal);
  --social-ink: #fff;
  --social-hover-bg: var(--mint);
  --social-hover-ink: var(--charcoal);
}
.site-footer::before {
  content: "";
  position: absolute;
  top: var(--footer-top-space);
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 7.5%,
    var(--charcoal) 25%,
    var(--charcoal) 75%,
    transparent 92.5%
  );
}
.home-page .site-footer {
  --footer-top-space: var(--s7);
  background: transparent;
  --footer-bottom-space: 20px;
}
.site-footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s3);
  text-align: center;
}
.site-socials { display: flex; align-items: center; gap: 10px; }
.site-social-link {
  width: 42px; height: 42px;
  display: grid; place-items: center;
  color: var(--social-ink); background: var(--social-bg);
  border-radius: 7px;
  transition: color .18s ease, background-color .18s ease, transform .18s ease;
}
.site-social-link:hover {
  color: var(--social-hover-ink);
  background: var(--social-hover-bg);
  transform: translateY(-2px);
}
.site-social-link:focus-visible { outline: 3px solid var(--azure); outline-offset: 3px; }
.site-social-link svg { width: 22px; height: 22px; display: block; fill: currentColor; }
/* Verified brand glyphs are rendered first; retain legacy paths as hidden fallback markup. */
.site-social-link > svg + svg { display: none; }
.site-footer-copy {
  margin: 0;
  color: var(--charcoal);
  font-family: "Lexlock Footer", var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  font-variant: normal;
  font-feature-settings: "case" 0;
  text-transform: none;
  line-height: 1.2;
}

@media (max-width: 620px) {
  .site-footer { --footer-top-space: var(--s7); }
  .site-footer-copy { font-size: 14px; }
}

/* ----- Misc -------------------------------------------------------------- */
.tabs { display: inline-flex; border: 1px solid var(--line-strong); border-radius: 999px; overflow: hidden; }
.tab { padding: 9px 18px; font-size: var(--fs-small); font-weight: 600; color: var(--muted); background: var(--surface); border: 0; border-right: 1px solid var(--line-strong); cursor: pointer; line-height: 1.2; transition: background-color .16s ease, color .16s ease; }
.tab:last-child { border-right: 0; }
.tab.on { background: var(--teal-700); color: #fff; }
.account-auth .tab:hover { background: var(--btn-hover); color: var(--btn-ink); }
.account-auth .tab:active { background: var(--btn-active); color: var(--btn-ink); }
.account-auth .tab.on:hover { background: var(--btn-hover); color: var(--btn-ink); }
.account-auth .tab.on:active { background: var(--btn-active); color: var(--btn-ink); }

/* ----- Account authentication ------------------------------------------ */
.account-page { padding-top: var(--s6); }
.account-auth-title { font-size: 28px; line-height: 1.1; text-align: center; }
.account-auth .tab.on {
  background: var(--btn-ink); color: var(--btn-on-ink);
}

/* ----- Audio/video transcription tool ----------------------------------- */
.transcription-page {
  max-width: 900px; padding-top: var(--s7); padding-bottom: var(--s8);
}
.transcription-heading {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: var(--s5); margin-bottom: var(--s6);
}
.transcription-heading .section-head { margin: 0; }
.transcription-intro { max-width: 58ch; margin: var(--s3) 0 0; color: var(--muted); font-size: var(--fs-body); line-height: 1.55; }
.transcription-card { max-width: 760px; }
.transcription-card .transcription-test-notice { margin-top: 0; margin-bottom: var(--s2); }
.transcription-file-meta { display: flex; gap: var(--s2); color: var(--muted); font-size: var(--fs-small); }
.transcription-actions { flex-wrap: wrap; }
.transcription-progress { display: grid; gap: var(--s2); }
.transcription-progress-label { color: var(--muted); font-size: var(--fs-small); }
.transcription-result { display: flex; align-items: center; justify-content: space-between; gap: var(--s4); }
.transcription-result > div { display: grid; gap: 4px; }
@media (max-width: 620px) {
  .transcription-page { padding-top: var(--s5); }
  .transcription-heading { display: grid; gap: var(--s4); }
  .transcription-heading .btn { justify-self: start; }
  .transcription-result { align-items: flex-start; flex-direction: column; }
}
.account-profile { max-width: 640px; margin: 0 auto; }
.profile-card {
  display: grid; grid-template-columns: 96px minmax(0, 1fr); align-items: center;
  gap: var(--s5);
}
.profile-avatar-preview {
  width: 96px; height: 96px; display: grid; place-items: center; overflow: visible;
  position: relative; border: 2px solid var(--line-strong); border-radius: 50%;
  background: var(--cloud); color: var(--navy);
}
.profile-avatar-preview > * { grid-area: 1 / 1; }
.profile-avatar-preview img { width: 100%; height: 100%; display: block; border-radius: 50%; object-fit: cover; }
.profile-avatar-preview span {
  font-size: 28px; line-height: 1; font-weight: 700; letter-spacing: .035em;
  text-transform: uppercase;
}
.profile-avatar-remove {
  position: absolute; top: -7px; right: -7px; z-index: 2;
  width: 22px; height: 22px; display: grid; place-items: center;
  padding: 0; border: 1px solid var(--line-strong); border-radius: 50%;
  background: rgba(255,255,255,.94); color: var(--faint); cursor: pointer;
  box-shadow: 0 1px 3px rgba(24,24,24,.1);
  transition: background-color .16s ease, border-color .16s ease, color .16s ease, transform .16s ease;
}
.profile-avatar-remove svg { width: 11px; height: 11px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-width: 1.5; }
.profile-avatar-remove:hover { border-color: var(--muted); background: var(--surface); color: var(--ink); transform: translateY(-1px); }
.profile-avatar-remove:focus-visible { outline: 3px solid rgba(63,70,114,.22); outline-offset: 2px; }
.profile-avatar-remove:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.profile-details { min-width: 0; display: grid; gap: 4px; }
.profile-details > strong { font-family: var(--font-heading); font-size: 18px; color: var(--navy); }
.profile-details > .muted { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.profile-avatar-input {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.profile-avatar-actions { margin-top: var(--s3); flex-wrap: wrap; }
.profile-avatar-help { color: var(--faint); font-size: var(--fs-label); }
.profile-avatar-status { margin: var(--s2) 0 0; font-size: var(--fs-small); }
.profile-avatar-confirm { background: rgba(25,25,25,.38); }
.profile-avatar-dialog { max-width: 420px; padding: clamp(24px, 4vw, 32px); }
.profile-avatar-dialog .section-head { gap: 8px; margin-bottom: var(--s3); }
.profile-avatar-dialog .section-head h2 { font-size: 22px; line-height: 1.15; }
.profile-avatar-dialog-copy { margin: 0; color: var(--muted); font-size: var(--fs-small); line-height: 1.5; }
.profile-avatar-dialog-error { margin: var(--s3) 0 0; color: var(--st-anom-ink); font-size: var(--fs-small); }
.profile-avatar-dialog-actions { display: flex; justify-content: flex-end; gap: var(--s2); margin-top: var(--s6); }
.profile-avatar-confirm-button { background: var(--st-anom-bg); border-color: var(--st-anom-line); color: var(--st-anom-ink); }
.profile-avatar-confirm-button:hover { background: var(--st-anom-line); border-color: var(--st-anom-ink); color: var(--st-anom-ink); }
@media (max-width: 620px) {
  .account-page { padding-top: var(--s5); }
  .account-auth-title { font-size: 25px; }
  .profile-card { grid-template-columns: 72px minmax(0, 1fr); gap: var(--s4); }
  .profile-avatar-preview { width: 72px; height: 72px; }
  .profile-avatar-preview span { font-size: 22px; }
}
/* ----- Selectable options (GDPR decision) -------------------------------- */
.opt {
  display: block; border: 1px solid var(--line-strong); border-radius: var(--radius);
  padding: var(--s3) var(--s4); cursor: pointer; transition: border-color .15s, background .15s;
  text-align: left;
}
/* Radio allineati al testo dell'opzione (fuori dai flex la baseline li
   abbasserebbe di 1-2px); margine tokenizzato al posto degli inline. */
.opt input[type="radio"] { vertical-align: middle; margin-right: var(--s2); }
.opt:hover { border-color: var(--teal-500); }
.opt.on { border-color: var(--teal-700); background: #edf8ff; box-shadow: inset 2px 0 0 var(--amber); }
.opt .ot { font-weight: 600; font-size: var(--fs-small); }
.opt .od { color: var(--muted); font-size: var(--fs-small); margin-top: 2px; }

/* ----- Modal scrim ------------------------------------------------------- */
.scrim { position: fixed; inset: 0; background: rgba(11,15,68,.38); display: grid; place-items: center; padding: var(--s5); z-index: 50; }
.modal { background: var(--surface); border-radius: var(--radius-lg); border: 1px solid var(--line); max-width: 520px; width: 100%; padding: var(--s6); box-shadow: var(--shadow); }
.modal-close {
  border: 0; background: transparent; color: var(--faint); cursor: pointer;
  width: 32px; height: 32px; display: grid; place-items: center; padding: 4px;
}
.modal-close svg { width: 20px; height: 20px; display: block; }
.modal-close:hover { color: var(--teal-700); }

/* ----- Workspace surface & share flow ---------------------------------- */
.workspace-page {
  max-width: 1254px; padding: var(--s7) 0 0;
  --workspace-card-gap: 32px;
}
.workspace-page ~ .site-footer {
  --workspace-card-gap: 32px;
  --footer-top-space: calc(var(--workspace-card-gap) * 2);
}
.workspace-page .section-head { margin-bottom: 54px !important; gap: 8px; }
.workspace-page .label { color: var(--charcoal); letter-spacing: .06em; }
.workspace-page .h1 {
  color: var(--charcoal); font-size: clamp(30px, 2.6vw, 36px); font-weight: 700;
  letter-spacing: -.045em; line-height: 1.08;
}
.workspace-cards { width: min(100%, 694px); display: grid; gap: var(--workspace-card-gap); }
.workspace-card {
  min-height: 150px; display: flex; align-items: center; gap: 32px;
  padding: 28px 32px; border: 1px solid var(--panel-border); border-radius: var(--panel-radius);
  background: #fff; color: var(--charcoal); text-decoration: none;
  transition: background-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.workspace-card:hover, .workspace-card:focus-visible {
  background: var(--mint); box-shadow: 0 8px 24px -18px rgba(11,15,68,.46);
  outline: none; transform: translateY(-1px);
}
.workspace-card-icon {
  width: 68px; height: 68px; flex: 0 0 68px; object-fit: contain;
}
.workspace-card-icon-stack, .workspace-card-icon-text { width: 60px; flex-basis: 60px; margin-inline: 4px; }
.workspace-card-copy { display: grid; gap: 5px; min-width: 0; }
.workspace-card-title {
  font-size: 18px; font-weight: 700; letter-spacing: .015em; line-height: 1.1;
  text-transform: uppercase;
}
.workspace-card-description { font-size: 17px; line-height: 1.35; }
.share-link-panel { padding: var(--s4); background: var(--raised); border: 1px solid var(--line); border-radius: var(--radius); }
.share-link-row { display: flex; align-items: center; gap: var(--s2); }
.share-link-row .input { min-width: 0; }
.share-link-row .btn { flex: 0 0 auto; }
.workspace-page-head { margin-bottom: 0 !important; gap: 8px; }
.workspace-switcher { position: relative; width: max-content; max-width: 100%; margin-top: 12px; }
.workspace-switcher-row { display: flex; align-items: center; gap: 12px; }
.workspace-current,
.workspace-share-trigger {
  appearance: none; border: 0; background: transparent; color: var(--charcoal); cursor: pointer;
  font: 600 16px/1.25 var(--font-body); padding: 5px 0;
}
.workspace-current { display: inline-flex; align-items: center; gap: 9px; }
.workspace-current:hover { color: var(--navy); }
.workspace-current:focus-visible,
.workspace-share-trigger:focus-visible { outline: 2px solid var(--charcoal); outline-offset: 4px; border-radius: 3px; }
.workspace-chevron { width: 12px; height: 8px; transition: transform .18s ease; }
.workspace-current[aria-expanded="true"] .workspace-chevron { transform: rotate(180deg); }
.workspace-share-trigger { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; font-weight: 600; }
.workspace-share-trigger svg { width: 16px; height: 16px; }
.workspace-share-trigger:hover { color: var(--navy); }
.workspace-share-trigger:disabled { cursor: wait; opacity: .55; }
.workspace-menu {
  position: absolute; top: calc(100% + 10px); left: 0; z-index: 20; min-width: 252px;
  padding: 7px; background: #fff; border: 1px solid var(--line-strong); border-radius: 12px;
  box-shadow: 0 14px 28px -20px rgba(25,25,25,.5);
}
.workspace-menu-option,
.workspace-menu-add {
  width: 100%; appearance: none; border: 0; background: transparent; color: var(--charcoal);
  cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 10px 11px; border-radius: 7px; text-align: left; font: 500 13px/1.25 var(--font-body);
}
.workspace-menu-option:hover,
.workspace-menu-option.is-active { background: var(--cloud); }
.workspace-menu-option svg { width: 16px; height: 16px; flex: 0 0 auto; }
.workspace-menu-rule { height: 1px; margin: 6px 4px; background: var(--cloud); }
.workspace-menu-add { color: var(--charcoal); font-weight: 600; }
.workspace-menu-add:hover { background: var(--mint); }
.workspace-menu-add > span { font-size: 18px; line-height: .8; }
.workspace-page-status { margin: 8px 0 0; color: var(--muted); font-size: var(--fs-small); }
.surface-workspace-meta {
  display: flex; align-items: baseline; flex-wrap: wrap; gap: 5px; margin: 8px 0 0;
  color: var(--muted); font-size: var(--fs-small); line-height: 1.35;
}
.surface-workspace-name { color: var(--charcoal); font-weight: 700; }
.analysis-workspace-context { display: flex; align-items: baseline; gap: 8px; margin-top: 10px; color: var(--muted); font-size: var(--fs-small); }
.analysis-workspace-label { color: var(--muted); }
.analysis-workspace-context .workspace-switcher { margin-top: 0; }
.analysis-workspace-context .workspace-current { font-size: var(--fs-small); padding: 2px 0; }
.analysis-workspace-status { margin: 7px 0 0; color: var(--muted); font-size: var(--fs-small); }
.analysis-workspace-status:empty { display: none; }
.workspace-join-panel {
  width: min(100%, 560px); margin-top: 20px; padding: 18px 20px;
  display: grid; gap: 14px; border: 1px solid var(--line-strong); border-radius: 12px;
  background: var(--cloud);
}
.workspace-join-copy .h2 { color: var(--charcoal); font-size: 15px; line-height: 1.2; }
.workspace-join-copy p { margin: 6px 0 0; color: var(--muted); font-size: var(--fs-small); }
.workspace-join-form { display: flex; align-items: center; gap: var(--s2); }
.workspace-join-form .input { flex: 1 1 auto; min-width: 0; }
.workspace-join-form .btn { flex: 0 0 auto; }
.workspace-join-status { margin: -2px 0 0; font-size: var(--fs-small); }
.workspace-cards { margin-top: 40px; }
.workspace-share-intro { margin: 0 0 var(--s5); }
.workspace-personal-share-warning {
  text-decoration-line: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}
.workspace-share-name { margin-bottom: var(--s4); }
.workspace-default-choice {
  display: flex; align-items: center; gap: 9px; margin: 0 0 var(--s4);
  color: var(--charcoal); font-size: var(--fs-small); cursor: pointer;
}
.workspace-default-choice input { accent-color: var(--charcoal); }
.workspace-share-permission { margin: 0 0 var(--s4); }
.workspace-share-created {
  margin: var(--s4) 0 0; padding: 11px 13px; border-radius: 7px;
  background: var(--mint); color: var(--charcoal); font-size: var(--fs-small); line-height: 1.4;
}
.workspace-page .modal .section-head { margin-bottom: 0 !important; }
.invite-page { padding-top: var(--s8); padding-bottom: var(--s8); }
.invite-card { max-width: 560px; margin: 0 auto; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: var(--s7); box-shadow: var(--shadow); }
.invite-actions { justify-content: flex-start; }
.ink { color: var(--ink); }
@media (max-width: 1290px) {
  .workspace-page { max-width: none; padding-inline: 24px; }
}
@media (max-width: 720px) {
  .workspace-cards { width: 100%; }
  .workspace-card { gap: 22px; padding-inline: 24px; }
  .workspace-card-description { font-size: 15px; }
}
@media (max-width: 560px) {
  .workspace-page { padding-top: var(--s6); --workspace-card-gap: 24px; }
  .workspace-page ~ .site-footer {
    --workspace-card-gap: 24px;
    --footer-top-space: calc(var(--workspace-card-gap) * 2);
  }
  .workspace-page .section-head { margin-bottom: 36px !important; }
  .workspace-card { min-height: 128px; gap: 16px; padding: 22px 18px; }
  .workspace-card-icon { width: 54px; height: 54px; flex-basis: 54px; }
  .workspace-card-icon-stack, .workspace-card-icon-text { width: 48px; flex-basis: 48px; margin-inline: 3px; }
  .workspace-card-title { font-size: 15px; }
  .workspace-card-description { font-size: 14px; }
  .modal { padding: var(--s5); }
  .share-link-row { align-items: stretch; flex-direction: column; }
  .share-link-row .btn { width: 100%; }
  .workspace-join-panel { width: 100%; padding: 16px; }
  .workspace-join-form { align-items: stretch; flex-direction: column; }
  .invite-card { padding: var(--s5); }
  .invite-actions { align-items: stretch; flex-direction: column; }
  .invite-actions .btn { text-align: center; }
}

/* ----- Definition grid (fingerprint) ------------------------------------- */
.defs { display: grid; grid-template-columns: 180px 1fr; gap: var(--s2) var(--s5); }
.defs dt { color: var(--faint); font-size: var(--fs-small); }
.defs dd { margin: 0; }

/* ----- AI Assistant (black chat bubble, bottom-right) ------------------- */
.assistant-fab {
  --assistant-menu-shift: 0px;
  position: fixed; right: 22px; bottom: 22px; width: 58px; height: 58px;
  border-radius: 50%; background: var(--charcoal); border: 1px solid rgba(235,240,240,.28); cursor: pointer;
  box-shadow: 0 7px 20px -7px rgba(0,0,0,.48); z-index: 60;
  display: grid; place-items: center;
  transform: translateX(var(--assistant-menu-shift));
  transition: transform .4s cubic-bezier(.16, 1, .3, 1), background .15s ease;
}
.assistant-fab:hover {
  transform: translateX(var(--assistant-menu-shift)) translateY(-2px) scale(1.04);
  background: #000;
}
.assistant-fab:focus-visible { outline: 2px solid var(--mint); outline-offset: 3px; }
.assistant-fab svg { width: 27px; height: 27px; stroke: #fff; }
.assistant-panel {
  --assistant-menu-shift: 0px;
  position: fixed; right: 22px; bottom: 90px; width: 360px;
  max-width: calc(100vw - 44px); height: 460px; max-height: calc(100vh - 130px);
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  box-shadow: var(--shadow); z-index: 60; display: flex; flex-direction: column; overflow: hidden;
  transform: translateX(var(--assistant-menu-shift));
  transition: transform .4s cubic-bezier(.16, 1, .3, 1), opacity .18s ease;
}
body.nav-menu-open .assistant-fab,
body.nav-menu-open .assistant-panel {
  --assistant-menu-shift: calc(-1 * var(--menu-panel-width));
}
.assistant-head {
  padding: var(--s3) var(--s4); border-bottom: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between;
}
.assistant-head .t { font-family: var(--font-heading); font-weight: 700; font-size: var(--fs-body); color: var(--teal-900); }
.assistant-close { border: none; background: none; font-size: 20px; line-height: 1; color: var(--faint); cursor: pointer; }
.assistant-msgs { flex: 1; overflow-y: auto; padding: var(--s4); display: flex; flex-direction: column; gap: var(--s3); }
.assistant-msg { font-size: var(--fs-small); line-height: 1.5; max-width: 86%; padding: 8px 12px; border-radius: 10px; white-space: pre-wrap; }
.assistant-msg.user { align-self: flex-end; background: var(--teal-700); color: #fff; }
.assistant-msg.bot { align-self: flex-start; background: var(--canvas); color: var(--ink); border: 1px solid var(--line); }
.assistant-form { display: flex; gap: var(--s2); padding: var(--s3); border-top: 1px solid var(--line); }
.assistant-form input {
  flex: 1; font-family: inherit; font-size: var(--fs-small); border: 1px solid var(--line-strong);
  border-radius: var(--radius); padding: 9px 11px;
}
.assistant-form input:focus { outline: none; border-color: var(--teal-500); }

@media (max-width: 620px) {
  body.nav-menu-open .assistant-fab {
    --assistant-menu-shift: calc(-100vw + 102px);
  }
  body.nav-menu-open .assistant-panel {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
  }
}

[x-cloak] { display: none !important; }