/* Dicto BO — Wizard design tokens */
:root {
  /* Palette estratta dallo screenshot Dicto AI */
  --bg: #F5F5F7;
  --bg-sidebar: #FFFFFF;
  --surface: #FFFFFF;
  --surface-2: #FAFAFB;
  --surface-3: #F2F2F5;

  --border: #EBEBEF;
  --border-strong: #DDDDE2;
  --divider: #F0F0F3;

  --ink-1: #0A0A0B;       /* Titoli forti, numeri */
  --ink-2: #1F1F23;       /* Testo primario */
  --ink-3: #4A4A52;       /* Testo secondario */
  --ink-4: #8A8A93;       /* Testo terziario / label */
  --ink-5: #B8B8BF;       /* Disabled / placeholder */

  --brand: #E94E1B;        /* Rosso-arancio logo Dicto */
  --brand-soft: #FDEDE6;
  --brand-ink: #C03D0F;

  --primary: #3B4AF5;      /* Blu/indigo CTA "See answers" */
  --primary-hover: #2C3BDB;
  --primary-soft: #EEF0FF;

  --success: #16A34A;      /* verde score positivo */
  --success-soft: #E6F7EC;
  --warning: #D97706;
  --danger: #DC2626;
  --danger-soft: #FEECEC;

  --accent-violet: #8B5CF6; /* per avatar */
  --accent-violet-soft: #F1EBFF;

  /* Radius */
  --r-xs: 6px;
  --r-sm: 8px;
  --r-md: 10px;
  --r-lg: 14px;
  --r-xl: 18px;
  --r-pill: 999px;

  /* Shadow */
  --shadow-sm: 0 1px 2px rgba(15,15,20,0.04);
  --shadow-md: 0 1px 3px rgba(15,15,20,0.04), 0 6px 16px -6px rgba(15,15,20,0.06);
  --shadow-lg: 0 2px 6px rgba(15,15,20,0.05), 0 20px 40px -20px rgba(15,15,20,0.12);

  /* Type */
  --font-sans: "Inter", "Geist", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --font-display: "Inter", "Geist", -apple-system, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

/* Reset-ish */
.dicto, .dicto *, .dicto *::before, .dicto *::after { box-sizing: border-box; }
.dicto { font-family: var(--font-sans); color: var(--ink-2); background: var(--bg); -webkit-font-smoothing: antialiased; }
.dicto button { font-family: inherit; cursor: pointer; }
.dicto input, .dicto textarea, .dicto select { font-family: inherit; color: inherit; }
.dicto [data-scroll]::-webkit-scrollbar { width: 10px; height: 10px; }
.dicto [data-scroll]::-webkit-scrollbar-thumb { background: #E0E0E5; border-radius: 10px; border: 2px solid transparent; background-clip: content-box; }
.dicto [data-scroll]::-webkit-scrollbar-thumb:hover { background: #C8C8CF; border: 2px solid transparent; background-clip: content-box; }

/* ============== Layout ============== */
.app-frame {
  width: 1440px;
  height: 900px;
  display: grid;
  grid-template-columns: 232px 1fr;
  background: var(--bg);
  overflow: hidden;
  color: var(--ink-2);
}

/* ============== Sidebar ============== */
.sidebar {
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 0;
  overflow: hidden;
}
.sb-brand {
  display: flex; align-items: center; gap: 10px;
  padding: 16px 16px 14px;
}
.sb-logo {
  width: 28px; height: 28px; border-radius: 7px;
  background: var(--brand);
  display: grid; place-items: center;
  box-shadow: 0 1px 0 rgba(255,255,255,0.25) inset, 0 1px 3px rgba(233,78,27,0.25);
}
.sb-logo svg { display: block; }
.sb-brand-name { font-weight: 600; font-size: 13.5px; color: var(--ink-1); letter-spacing: -0.01em; }
.sb-brand-tag { margin-left: 2px; font-size: 10px; font-weight: 600; letter-spacing: 0.06em; color: var(--ink-4); }
.sb-brand-icons { margin-left: auto; display: flex; gap: 6px; color: var(--ink-4); }
.sb-brand-icons svg { width: 15px; height: 15px; }

.sb-back {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 18px 14px;
  font-size: 12.5px; color: var(--ink-3);
  border-bottom: 1px solid var(--divider);
}
.sb-back svg { width: 14px; height: 14px; }

.sb-group {
  padding: 14px 12px 4px;
  font-size: 10.5px; font-weight: 600; letter-spacing: 0.08em;
  color: var(--ink-4); text-transform: uppercase;
  display: flex; align-items: center; justify-content: space-between;
}
.sb-group svg { width: 12px; height: 12px; opacity: 0.6; }

.sb-item {
  display: flex; align-items: center; gap: 10px;
  height: 34px; padding: 0 12px; margin: 1px 8px;
  border-radius: 8px;
  font-size: 13px; color: var(--ink-3);
  cursor: default;
}
.sb-item svg { width: 16px; height: 16px; flex: 0 0 16px; opacity: 0.85; }
.sb-item.active {
  background: #F2F2F5;
  color: var(--ink-1);
  font-weight: 500;
}
.sb-item.active svg { color: var(--brand); opacity: 1; }
.sb-item.disabled { color: var(--ink-5); }
.sb-item.disabled svg { opacity: 0.55; }

.sb-footer { margin-top: auto; padding: 12px; border-top: 1px solid var(--divider); }

/* ============== Main area ============== */
.main {
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 0;
}

/* Top bar */
.topbar {
  height: 64px;
  display: flex; align-items: center;
  padding: 0 32px;
  gap: 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}
.tb-title { display: flex; align-items: baseline; gap: 10px; }
.tb-title h1 { font-size: 16px; font-weight: 600; color: var(--ink-1); letter-spacing: -0.01em; margin: 0; }
.tb-title .crumb { font-size: 13px; color: var(--ink-4); }
.tb-spacer { flex: 1; }
.tb-draft {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; color: var(--ink-4);
}
.tb-draft .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 3px rgba(22,163,74,0.15); }
.tb-avatar {
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--accent-violet-soft); color: var(--accent-violet);
  font-size: 12px; font-weight: 600;
  display: grid; place-items: center;
}

/* Stepper */
.stepper {
  display: flex; align-items: center;
  padding: 20px 32px 16px;
  gap: 10px;
  background: var(--bg);
}
.step {
  display: flex; align-items: center; gap: 10px;
  color: var(--ink-4);
  font-size: 12.5px;
  white-space: nowrap;
}
.step .num {
  width: 22px; height: 22px; border-radius: 50%;
  display: grid; place-items: center;
  font-size: 11px; font-weight: 600;
  background: #FFFFFF; color: var(--ink-4);
  border: 1px solid var(--border-strong);
}
.step.done .num { background: var(--ink-1); color: #fff; border-color: var(--ink-1); }
.step.done .lbl { color: var(--ink-2); }
.step.active .num { background: var(--brand); color: #fff; border-color: var(--brand); box-shadow: 0 0 0 4px var(--brand-soft); }
.step.active .lbl { color: var(--ink-1); font-weight: 600; }
.step .connector { flex: 1; height: 1.5px; background: var(--border-strong); min-width: 18px; }
.step.done .connector { background: var(--ink-1); }

/* Body */
.body {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 24px;
  padding: 8px 32px 24px;
  min-height: 0;
  overflow: hidden;
}
.body-scroll { overflow-y: auto; padding-bottom: 16px; }

/* Cards */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
}
.card-pad { padding: 24px; }
.card-head {
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--divider);
}
.card-title {
  font-size: 15px; font-weight: 600; color: var(--ink-1); margin: 0 0 4px;
  letter-spacing: -0.005em;
}
.card-desc { font-size: 13px; color: var(--ink-3); margin: 0; line-height: 1.55; }

.section-title {
  font-size: 20px; font-weight: 600; color: var(--ink-1);
  letter-spacing: -0.015em; margin: 0 0 6px;
}
.section-desc { font-size: 13.5px; color: var(--ink-3); line-height: 1.55; margin: 0 0 22px; max-width: 640px; }

/* Form controls */
.field { display: flex; flex-direction: column; gap: 6px; }
.field-label {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12.5px; font-weight: 500; color: var(--ink-2);
}
.field-label .req { color: var(--brand); }
.field-hint { font-size: 12px; color: var(--ink-4); margin-top: 2px; line-height: 1.4; }

.input, .select, .textarea {
  width: 100%;
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--border-strong);
  border-radius: var(--r-sm);
  background: var(--surface);
  font-size: 13.5px; color: var(--ink-1);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.textarea { height: auto; padding: 10px 12px; resize: vertical; min-height: 84px; line-height: 1.5; }
.input:focus, .select:focus, .textarea:focus {
  border-color: var(--ink-1);
  box-shadow: 0 0 0 3px rgba(10,10,11,0.06);
}
.input::placeholder, .textarea::placeholder { color: var(--ink-5); }

.input-group { position: relative; }
.input-group .leading,
.input-group .trailing {
  position: absolute; top: 50%; transform: translateY(-50%);
  color: var(--ink-4);
  display: flex; align-items: center;
}
.input-group .leading { left: 12px; }
.input-group .trailing { right: 12px; font-size: 12px; }
.input-group.has-leading .input { padding-left: 36px; }
.input-group.has-trailing .input { padding-right: 40px; }

/* Select tiles */
.tiles { display: grid; gap: 12px; }
.tile {
  padding: 18px;
  border: 1.5px solid var(--border);
  border-radius: var(--r-md);
  background: var(--surface);
  display: flex; gap: 14px;
  align-items: flex-start;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, transform 0.1s;
  position: relative;
}
.tile:hover { border-color: var(--border-strong); }
.tile.selected {
  border-color: var(--ink-1);
  background: var(--surface);
  box-shadow: 0 0 0 3px rgba(10,10,11,0.05);
}
.tile .tile-ic {
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--surface-3);
  display: grid; place-items: center; flex: 0 0 40px;
  color: var(--ink-2);
}
.tile.selected .tile-ic { background: var(--ink-1); color: #fff; }
.tile .tile-body { flex: 1; min-width: 0; }
.tile .tile-title { font-size: 14px; font-weight: 600; color: var(--ink-1); margin: 0 0 4px; }
.tile .tile-desc { font-size: 12.5px; color: var(--ink-3); margin: 0; line-height: 1.5; }
.tile .tile-check {
  position: absolute; top: 14px; right: 14px;
  width: 20px; height: 20px; border-radius: 50%;
  border: 1.5px solid var(--border-strong);
  display: grid; place-items: center;
  color: transparent;
  transition: all 0.15s;
}
.tile.selected .tile-check {
  background: var(--ink-1); border-color: var(--ink-1); color: #fff;
}

/* Chips */
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  height: 28px; padding: 0 10px;
  border: 1px solid var(--border-strong);
  border-radius: var(--r-pill);
  background: var(--surface);
  font-size: 12.5px; color: var(--ink-2);
}
.chip.removable { padding-right: 6px; }
.chip .x {
  width: 18px; height: 18px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--surface-3); color: var(--ink-3);
  border: 0;
}
.chip.brand { background: var(--brand-soft); color: var(--brand-ink); border-color: transparent; }
.chip.brand .x { background: rgba(192,61,15,0.12); color: var(--brand-ink); }
.chip.blue { background: var(--primary-soft); color: var(--primary); border-color: transparent; }
.chip.green { background: var(--success-soft); color: var(--success); border-color: transparent; }
.chip.ghost { background: transparent; }

/* Buttons */
.btn {
  height: 40px; padding: 0 16px;
  border-radius: var(--r-sm);
  border: 1px solid transparent;
  background: var(--surface); color: var(--ink-1);
  font-size: 13.5px; font-weight: 500;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  transition: background 0.15s, border-color 0.15s, transform 0.05s;
}
.btn:active { transform: translateY(0.5px); }
.btn.primary { background: var(--ink-1); color: #fff; }
.btn.primary:hover { background: #23232A; }
.btn.secondary { background: var(--surface); color: var(--ink-1); border-color: var(--border-strong); }
.btn.secondary:hover { border-color: var(--ink-3); }
.btn.ghost { background: transparent; color: var(--ink-3); }
.btn.ghost:hover { background: var(--surface-3); color: var(--ink-1); }
.btn.brand { background: var(--brand); color: #fff; }
.btn.brand:hover { background: var(--brand-ink); }
.btn.sm { height: 32px; padding: 0 12px; font-size: 12.5px; border-radius: var(--r-xs); }
.btn.lg { height: 44px; padding: 0 20px; font-size: 14px; }

/* Footer nav */
.footer-nav {
  height: 72px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 32px;
  border-top: 1px solid var(--border);
  background: var(--surface);
}
.footer-status { display: flex; align-items: center; gap: 10px; font-size: 12.5px; color: var(--ink-4); }

/* Preview rail */
.preview {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  display: flex; flex-direction: column;
  overflow: hidden;
}
.preview-head {
  padding: 16px 18px 14px;
  border-bottom: 1px solid var(--divider);
  display: flex; align-items: center; justify-content: space-between;
}
.preview-head .t { font-size: 12px; font-weight: 600; color: var(--ink-4); text-transform: uppercase; letter-spacing: 0.06em; }
.preview-body { padding: 16px 18px; overflow-y: auto; flex: 1; }
.pv-row { padding: 12px 0; border-bottom: 1px dashed var(--divider); }
.pv-row:last-child { border-bottom: 0; }
.pv-row .k { font-size: 11px; font-weight: 600; color: var(--ink-4); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 6px; }
.pv-row .v { font-size: 13px; color: var(--ink-1); line-height: 1.5; }
.pv-row .v.empty { color: var(--ink-5); font-style: normal; }

/* KB upload / file rows */
.dropzone {
  border: 1.5px dashed var(--border-strong);
  border-radius: var(--r-lg);
  padding: 32px;
  text-align: center;
  background: var(--surface-2);
  color: var(--ink-3);
  transition: background 0.15s, border-color 0.15s;
}
.dropzone strong { display: block; color: var(--ink-1); font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.dropzone .sub { font-size: 12.5px; margin-bottom: 14px; }
.file-row {
  display: grid;
  grid-template-columns: 36px 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--surface);
}
.file-row + .file-row { margin-top: 8px; }
.file-ic {
  width: 36px; height: 36px; border-radius: 8px;
  background: var(--surface-3);
  display: grid; place-items: center;
  color: var(--ink-2);
}
.file-ic.pdf { background: #FEECEC; color: #B91C1C; }
.file-ic.doc { background: #E6F0FF; color: #1D4ED8; }
.file-ic.xls { background: #E6F7EC; color: #15803D; }
.file-ic.link { background: #F1EBFF; color: #6D28D9; }
.file-meta .name { font-size: 13px; font-weight: 500; color: var(--ink-1); margin-bottom: 2px; }
.file-meta .info { font-size: 11.5px; color: var(--ink-4); }
.file-status { font-size: 11.5px; color: var(--ink-4); display: flex; align-items: center; gap: 8px; }
.file-status .bar { width: 90px; height: 4px; border-radius: 2px; background: var(--surface-3); overflow: hidden; }
.file-status .bar > span { display: block; height: 100%; background: var(--brand); border-radius: 2px; }
.file-status.ready { color: var(--success); }
.file-status .spinner {
  width: 14px; height: 14px; border-radius: 50%;
  border: 2px solid var(--surface-3); border-top-color: var(--brand);
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Provider cards */
.provider-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px;
}
.provider {
  padding: 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--r-md);
  background: var(--surface);
  display: flex; gap: 12px; align-items: flex-start;
  cursor: pointer; position: relative;
  transition: border-color 0.15s;
}
.provider:hover { border-color: var(--border-strong); }
.provider.selected { border-color: var(--ink-1); box-shadow: 0 0 0 3px rgba(10,10,11,0.05); }
.provider-logo {
  width: 36px; height: 36px; border-radius: 8px;
  display: grid; place-items: center; flex: 0 0 36px;
  font-weight: 700; font-size: 14px;
}
.provider-name { font-size: 13.5px; font-weight: 600; color: var(--ink-1); }
.provider-model { font-size: 12px; color: var(--ink-3); margin-top: 2px; }
.provider-meta { font-size: 11px; color: var(--ink-4); margin-top: 8px; display: flex; gap: 10px; }
.provider-meta span { display: inline-flex; align-items: center; gap: 4px; }

/* Summary list */
.summary-row {
  padding: 18px 0;
  border-bottom: 1px solid var(--divider);
  display: grid; grid-template-columns: 160px 1fr 60px; gap: 20px;
  align-items: flex-start;
}
.summary-row:last-child { border-bottom: 0; }
.summary-row .label { font-size: 12.5px; font-weight: 500; color: var(--ink-4); padding-top: 2px; }
.summary-row .val { font-size: 13.5px; color: var(--ink-1); line-height: 1.55; }
.summary-row .edit {
  font-size: 12px; color: var(--ink-4); background: transparent; border: 0;
  text-align: right; padding: 2px 0;
}
.summary-row .edit:hover { color: var(--brand); text-decoration: underline; }

/* Toggle */
.switch {
  width: 34px; height: 20px;
  border-radius: 999px;
  background: var(--border-strong);
  position: relative;
  transition: background 0.15s;
  flex: 0 0 34px;
}
.switch::after {
  content: ''; position: absolute; top: 2px; left: 2px;
  width: 16px; height: 16px; border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
  transition: transform 0.15s;
}
.switch.on { background: var(--ink-1); }
.switch.on::after { transform: translateX(14px); }

/* Search suggest list */
.suggest {
  margin-top: 8px;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--surface);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.suggest-item {
  display: flex; gap: 12px; align-items: center;
  padding: 10px 14px;
  border-bottom: 1px solid var(--divider);
}
.suggest-item:last-child { border-bottom: 0; }
.suggest-item:hover { background: var(--surface-2); }
.suggest-fav {
  width: 26px; height: 26px; border-radius: 6px;
  background: var(--surface-3);
  display: grid; place-items: center; flex: 0 0 26px;
  font-size: 12px; font-weight: 700; color: var(--ink-2);
}
.suggest-name { font-size: 13px; color: var(--ink-1); font-weight: 500; }
.suggest-url { font-size: 11.5px; color: var(--ink-4); }

/* Info banner */
.banner {
  display: flex; gap: 12px;
  padding: 14px 16px;
  border-radius: var(--r-md);
  background: var(--primary-soft);
  color: var(--ink-2);
  font-size: 12.5px; line-height: 1.55;
  border: 1px solid #DCE0FF;
}
.banner.brand { background: var(--brand-soft); border-color: #F7D6C5; color: var(--brand-ink); }
.banner .ic { color: var(--primary); flex: 0 0 18px; }
.banner.brand .ic { color: var(--brand); }
.banner strong { color: var(--ink-1); font-weight: 600; }

/* Tag input */
.tag-input {
  min-height: 44px;
  padding: 6px 8px;
  border: 1px solid var(--border-strong);
  border-radius: var(--r-sm);
  background: var(--surface);
  display: flex; flex-wrap: wrap; gap: 6px;
  align-items: center;
}
.tag-input input {
  flex: 1; min-width: 120px;
  border: 0; outline: none;
  font-size: 13.5px; padding: 6px 4px;
  background: transparent;
}

/* Country grid */
.country-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.country {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  background: var(--surface);
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; color: var(--ink-2);
  cursor: pointer;
}
.country .flag { font-size: 16px; }
.country.selected {
  border-color: var(--ink-1);
  background: var(--surface);
  font-weight: 500;
}
.country.selected .check { color: var(--ink-1); margin-left: auto; }
.country .check { color: transparent; margin-left: auto; }

/* Misc */
.divider { height: 1px; background: var(--divider); margin: 20px 0; }
.kbd {
  display: inline-block; font-family: var(--font-mono);
  font-size: 10.5px; padding: 2px 6px; border-radius: 4px;
  background: var(--surface-3); color: var(--ink-3);
  border: 1px solid var(--border);
}
.hstack { display: flex; align-items: center; gap: 8px; }
.vstack { display: flex; flex-direction: column; gap: 8px; }
.muted { color: var(--ink-4); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }