/* ==========================================================================
   KX-WEB — Design System Soft & Curvilineo (Dioxus-UI / Radix / shadcn style)
   ========================================================================== */

:root {
  --kx-radius-sm: 8px;
  --kx-radius-md: 12px;
  --kx-radius-lg: 16px;
  --kx-radius-xl: 24px;
  --kx-radius-pill: 9999px;

  --kx-font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --kx-font-mono: 'JetBrains Mono', ui-monospace, monospace;
  --kx-font-display: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;

  --kx-bg: #09090b;
  --kx-surface-1: #18181b;
  --kx-surface-2: #27272a;
  --kx-surface-3: #3f3f46;
  --kx-surface-glass: rgba(24, 24, 27, 0.88);

  --kx-brand-indaco: #6366f1;
  --kx-brand-viola: #a855f7;
  --kx-brand-magenta: #f43f5e;
  --kx-brand-oro: #f59e0b;
  --kx-brand-cyan: #06b6d4;

  --kx-text-primary: #fafafa;
  --kx-text-secondary: #a1a1aa;
  --kx-text-muted: #71717a;
  --kx-text-inverse: #09090b;

  --kx-status-ok: #10b981;
  --kx-status-warn: #f59e0b;
  --kx-status-error: #f43f5e;
  --kx-status-info: #0ea5e9;

  --kx-border-subtle: rgba(255, 255, 255, 0.1);
  --kx-border-medium: rgba(255, 255, 255, 0.18);
  --kx-border-accent: rgba(255, 255, 255, 0.32);

  --kx-shadow-glow: 0 0 12px rgba(245, 158, 11, 0.12);
  --kx-shadow-popover: 0 12px 30px rgba(0, 0, 0, 0.45), 0 0 1px rgba(255, 255, 255, 0.15);
}

:root.light, [data-theme="light"], html.light {
  --kx-bg: #fafafa;
  --kx-surface-1: #ffffff;
  --kx-surface-2: #f4f4f5;
  --kx-surface-3: #e4e4e7;
  --kx-surface-glass: rgba(255, 255, 255, 0.88);

  --kx-brand-indaco: #4338ca;
  --kx-brand-viola: #7c3aed;
  --kx-brand-magenta: #e11d48;
  --kx-brand-oro: #d97706;
  --kx-brand-cyan: #0284c7;

  --kx-text-primary: #09090b;
  --kx-text-secondary: #52525b;
  --kx-text-muted: #71717a;
  --kx-text-inverse: #ffffff;

  --kx-status-ok: #059669;
  --kx-status-warn: #d97706;
  --kx-status-error: #e11d48;
  --kx-status-info: #0284c7;

  --kx-border-subtle: rgba(0, 0, 0, 0.08);
  --kx-border-medium: rgba(0, 0, 0, 0.14);
  --kx-border-accent: rgba(0, 0, 0, 0.25);

  --kx-shadow-glow: 0 2px 8px rgba(0, 0, 0, 0.06);
  --kx-shadow-popover: 0 10px 25px rgba(0, 0, 0, 0.08), 0 0 1px rgba(0, 0, 0, 0.12);
}

:root.dark, [data-theme="dark"], html.dark {
  --kx-bg: #09090b;
  --kx-surface-1: #18181b;
  --kx-surface-2: #27272a;
  --kx-surface-3: #3f3f46;
  --kx-surface-glass: rgba(24, 24, 27, 0.88);

  --kx-brand-indaco: #6366f1;
  --kx-brand-viola: #a855f7;
  --kx-brand-magenta: #f43f5e;
  --kx-brand-oro: #f59e0b;
  --kx-brand-cyan: #06b6d4;

  --kx-text-primary: #fafafa;
  --kx-text-secondary: #a1a1aa;
  --kx-text-muted: #71717a;
  --kx-text-inverse: #09090b;

  --kx-status-ok: #10b981;
  --kx-status-warn: #f59e0b;
  --kx-status-error: #f43f5e;
  --kx-status-info: #0ea5e9;

  --kx-border-subtle: rgba(255, 255, 255, 0.1);
  --kx-border-medium: rgba(255, 255, 255, 0.18);
  --kx-border-accent: rgba(255, 255, 255, 0.32);

  --kx-shadow-glow: 0 0 12px rgba(245, 158, 11, 0.12);
  --kx-shadow-popover: 0 12px 30px rgba(0, 0, 0, 0.45), 0 0 1px rgba(255, 255, 255, 0.15);
}

/* ── Reset & Base ──────────────────────────────────────────────────────── */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-feature-settings: "cv02", "cv03", "cv04", "cv11";
  /* PWA standalone: niente rimbalzo di scroll oltre i bordi */
  overscroll-behavior-y: none;
}

/* Scroll-lock quando un overlay (dialog/sheet/palette) è aperto */
html.kx-scroll-lock,
html.kx-scroll-lock body {
  overflow: hidden;
}

body {
  background: var(--kx-bg);
  color: var(--kx-text-primary);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.15s ease;
}

a:hover {
  color: var(--kx-brand-indaco);
}

h1, h2, h3, h4, h5, h6 {
  font-family: inherit;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--kx-text-primary);
}

.kx-kbd {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 2px 8px;
  border: 1px solid var(--kx-border-medium);
  border-radius: var(--kx-radius-pill);
  background: var(--kx-surface-2);
  color: var(--kx-text-secondary);
  font-size: 11px;
  font-family: var(--kx-font-mono);
  font-weight: 500;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.kx-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* Utility tipografiche usate dalle pagine (prima assenti) */
.muted { color: var(--kx-text-muted); }
.mono { font-family: var(--kx-font-mono); }
.kx-sub-info { font-size: 12px; color: var(--kx-text-secondary); }

/* ── Topbar Navigation (Clean Glass Header) ────────────────────────────── */
.kx-topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: calc(56px + env(safe-area-inset-top, 0px));
  padding: env(safe-area-inset-top, 0px) 20px 0 20px;
  background: var(--kx-surface-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--kx-border-subtle);
}

.kx-topbar-sx {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
}

.kx-brand-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.kx-brand-logo {
  height: 24px;
  width: auto;
  display: block;
}

.kx-brand-text {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--kx-text-primary);
}

.kx-palette-trigger {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 260px;
  padding: 6px 14px;
  border: 1px solid var(--kx-border-medium);
  border-radius: var(--kx-radius-pill);
  background: var(--kx-surface-1);
  color: var(--kx-text-muted);
  cursor: pointer;
  font-size: 13px;
  transition: all 0.15s ease;
}

.kx-palette-trigger:hover {
  border-color: var(--kx-border-accent);
  color: var(--kx-text-secondary);
  background: var(--kx-surface-2);
}

.kx-palette-trigger-label {
  flex: 1;
  text-align: left;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.kx-topbar-dx {
  display: flex;
  align-items: center;
  gap: 12px;
}

.kx-telemetry-hud {
  display: flex;
  align-items: center;
  gap: 14px;
}

.kx-telemetry-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--kx-text-secondary);
  white-space: nowrap;
  font-weight: 500;
}

.kx-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex: none;
}

.kx-dot-ok { background: var(--kx-status-ok); }
.kx-dot-warn { background: var(--kx-status-warn); }
.kx-dot-err { background: var(--kx-status-error); }
.kx-dot-info { background: var(--kx-status-info); }
.kx-dot-neutral { background: var(--kx-text-muted); }
.kx-dot-accent { background: var(--kx-brand-oro); }

.kx-user-menu-wrapper {
  position: relative;
}

.kx-user-pill-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--kx-radius-pill);
  border: 1px solid var(--kx-border-medium);
  background: var(--kx-surface-1);
  color: var(--kx-text-primary);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
}

.kx-user-pill-btn:hover {
  background: var(--kx-surface-2);
  border-color: var(--kx-border-accent);
}

.kx-user-dropdown-head {
  padding: 12px 14px 8px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.kx-user-livello-tag {
  font-size: 11px;
  color: var(--kx-text-muted);
}

.nav-toggle {
  display: none;
  width: 36px;
  height: 36px;
  border: 1px solid var(--kx-border-medium);
  border-radius: var(--kx-radius-md);
  background: var(--kx-surface-1);
  cursor: pointer;
  padding: 8px;
}

.nav-toggle-icona {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  height: 100%;
}

.nav-linea {
  height: 2px;
  background: var(--kx-text-primary);
  border-radius: 1px;
}

@media (max-width: 960px) {
  /* Tunnel compatto: solo il dot di stato, niente testo */
  .kx-telemetry-hud .kx-telemetry-item span:not(.kx-status-dot),
  .kx-telemetry-hud .kx-telemetry-item:not(:first-child) { display: none; }
  .kx-palette-trigger { width: auto; }
}

/* Su mobile la navigazione è la bottom nav: l'hamburger non serve più. */
@media (max-width: 840px) {
  .nav-toggle { display: none; }

  /* Palette: solo l'icona di ricerca */
  .kx-palette-trigger { width: 38px; padding: 8px 10px; gap: 0; }
  .kx-palette-trigger-label,
  .kx-palette-trigger .kx-kbd { display: none; }
}

/* Lista dei moduli nello sheet "Altro" */
.kx-altro-nav-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ── Shell & Sidebar Layout ────────────────────────────────────────────── */
.kx-shell {
  display: flex;
  min-height: 100vh;
}

.kx-sidebar {
  width: 240px;
  flex-shrink: 0;
  position: fixed;
  top: calc(56px + env(safe-area-inset-top, 0px));
  bottom: 0;
  left: 0;
  z-index: 90;
  background: var(--kx-surface-1);
  border-right: 1px solid var(--kx-border-subtle);
  display: flex;
  flex-direction: column;
  padding: 16px 12px;
  overflow-y: auto;
}

.kx-sidebar-group-title {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--kx-text-muted);
  padding: 8px 12px 6px;
}

.kx-sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.kx-nav-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 14px;
  border-radius: var(--kx-radius-md);
  color: var(--kx-text-secondary);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.kx-nav-item:hover {
  background: var(--kx-surface-2);
  color: var(--kx-text-primary);
  text-decoration: none;
}

.kx-nav-item.kx-nav-active {
  background: var(--kx-surface-2);
  color: var(--kx-text-primary);
  font-weight: 600;
}

.kx-nav-item-left {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.kx-nav-icon {
  font-size: 16px;
  flex-shrink: 0;
}

.kx-nav-chord {
  font-family: var(--kx-font-mono);
  font-size: 10px;
  color: var(--kx-text-muted);
  border: 1px solid var(--kx-border-subtle);
  padding: 2px 6px;
  border-radius: var(--kx-radius-pill);
  background: var(--kx-surface-2);
}

.kx-sidebar-footer {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--kx-border-subtle);
}

.kx-sidebar-status-card {
  padding: 12px 14px;
  border-radius: var(--kx-radius-lg);
  background: var(--kx-surface-2);
  border: 1px solid var(--kx-border-subtle);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.kx-sidebar-status-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.kx-status-txt {
  font-size: 12px;
  font-weight: 600;
  color: var(--kx-text-primary);
}

.kx-status-sub {
  font-size: 11px;
  color: var(--kx-text-muted);
}

.kx-main-content {
  flex: 1;
  margin-left: 240px;
  padding: calc(80px + env(safe-area-inset-top, 0px)) 36px 60px;
  max-width: 1320px;
  width: 100%;
}

@media (max-width: 840px) {
  .kx-sidebar {
    transform: translateX(-100%);
    transition: transform 0.25s ease-out;
  }
  .kx-sidebar.kx-sidebar-mobile-open {
    transform: translateX(0);
    z-index: 150;
    box-shadow: var(--kx-shadow-popover);
  }
  .kx-sidebar-backdrop {
    position: fixed;
    inset: 0;
    z-index: 140;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(3px);
  }
  .kx-main-content {
    margin-left: 0;
    /* 72px topbar + 72px bottom nav + aria ai pollici */
    padding: calc(72px + env(safe-area-inset-top, 0px)) 16px
      calc(88px + env(safe-area-inset-bottom, 0px));
  }
}

/* ── Page Container & Header ───────────────────────────────────────────── */
.kx-page {
  display: flex;
  flex-direction: column;
  gap: 22px;
  width: 100%;
}

.kx-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--kx-border-subtle);
}

.kx-page-header-titles {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.kx-page-title {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.kx-page-subtitle {
  font-size: 13px;
  color: var(--kx-text-muted);
}

.kx-page-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

/* ── Cards (Morbide e Arrotondate Stile Dioxus-UI) ──────────────────────── */
.kx-card {
  border: 1px solid var(--kx-border-subtle);
  border-radius: var(--kx-radius-lg);
  background: var(--kx-surface-1);
  overflow: hidden;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.04), 0 1px 2px -1px rgba(0, 0, 0, 0.04);
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.1s ease;
}

.kx-card-interactive {
  cursor: pointer;
}

.kx-card-interactive:hover {
  border-color: var(--kx-border-medium);
  box-shadow: 0 6px 18px 0 rgba(0, 0, 0, 0.08);
}

.kx-card-header {
  padding: 18px 22px;
  border-bottom: 1px solid var(--kx-border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.kx-card-title {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.kx-card-desc {
  font-size: 13px;
  color: var(--kx-text-muted);
  margin-top: 2px;
}

.kx-card-content {
  padding: 20px 22px;
}

.kx-card-footer {
  padding: 14px 22px;
  border-top: 1px solid var(--kx-border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--kx-text-muted);
}

/* ── Charts & Data Visualization (Dioxus UI) ───────────────────────────── */
.kx-chart-card {
  border-radius: var(--kx-radius-lg);
  overflow: hidden;
}

.kx-chart-legend {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 12px;
  color: var(--kx-text-secondary);
}

.kx-legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.kx-legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.kx-svg-chart {
  width: 100%;
  height: auto;
  overflow: visible;
}

.kx-chart-bar {
  transition: opacity 0.15s ease;
}

.kx-bar-group:hover .kx-chart-bar {
  opacity: 0.82;
}

/* ── Metric Cards & Bento Grid ─────────────────────────────────────────── */
.kx-bento-grid {
  display: grid;
  gap: 16px;
  width: 100%;
}

.kx-bento-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.kx-bento-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.kx-bento-grid.cols-4 { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }

@media (max-width: 768px) {
  .kx-bento-grid.cols-2, .kx-bento-grid.cols-3, .kx-bento-grid.cols-4 {
    grid-template-columns: 1fr;
  }
}

.kx-metric-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 22px;
  border: 1px solid var(--kx-border-subtle);
  border-radius: var(--kx-radius-lg);
  background: var(--kx-surface-1);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
}

.kx-metric-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.kx-metric-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--kx-text-muted);
}

.kx-metric-value {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--kx-text-primary);
  margin-top: 2px;
}

.kx-metric-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--kx-text-muted);
  margin-top: 2px;
}

.kx-metric-delta-up { color: var(--kx-status-ok); font-weight: 600; }
.kx-metric-delta-down { color: var(--kx-status-error); font-weight: 600; }
.kx-metric-delta-neutral { color: var(--kx-text-muted); }

/* ── Module Cards Grid (Home Quick Links) ──────────────────────────────── */
.kx-section-title-row {
  margin-top: 10px;
}

.kx-section-title {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.kx-nav-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 12px;
}

.kx-module-card {
  display: flex;
  gap: 16px;
  padding: 20px 22px;
  align-items: flex-start;
  text-decoration: none;
  border-radius: var(--kx-radius-lg);
}

.kx-module-icon {
  font-size: 24px;
  flex-shrink: 0;
  padding-top: 2px;
}

.kx-module-info {
  flex: 1;
  min-width: 0;
}

.kx-module-info h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--kx-text-primary);
  margin-bottom: 4px;
}

.kx-module-info p {
  font-size: 12px;
  color: var(--kx-text-muted);
  line-height: 1.4;
}

.kx-module-badge {
  flex-shrink: 0;
}

/* ── Buttons (Morbidi, Arrotondati, Zero Spigoli) ───────────────────────── */
.kx-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  line-height: 1;
  border-radius: var(--kx-radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
  white-space: nowrap;
}

.kx-btn:focus-visible {
  outline: 2px solid var(--kx-border-accent);
  outline-offset: 2px;
}

.kx-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Button Variants */
.kx-btn-primary {
  background: var(--kx-text-primary);
  color: var(--kx-text-inverse);
  border-color: transparent;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.kx-btn-primary:hover:not(:disabled) {
  opacity: 0.9;
}

.kx-btn-secondary {
  background: var(--kx-surface-2);
  color: var(--kx-text-primary);
  border-color: var(--kx-border-subtle);
}

.kx-btn-secondary:hover:not(:disabled) {
  background: var(--kx-surface-3);
}

.kx-btn-outline {
  background: transparent;
  color: var(--kx-text-primary);
  border-color: var(--kx-border-medium);
}

.kx-btn-outline:hover:not(:disabled) {
  background: var(--kx-surface-2);
}

.kx-btn-ghost {
  background: transparent;
  color: var(--kx-text-secondary);
  border-color: transparent;
}

.kx-btn-ghost:hover:not(:disabled) {
  background: var(--kx-surface-2);
  color: var(--kx-text-primary);
}

.kx-btn-accent {
  background: var(--kx-surface-2);
  color: var(--kx-text-primary);
  border-color: var(--kx-border-medium);
}

.kx-btn-accent:hover:not(:disabled) {
  background: var(--kx-surface-3);
}

.kx-btn-danger {
  background: var(--kx-status-error);
  color: #ffffff;
  border-color: transparent;
}

.kx-btn-danger:hover:not(:disabled) {
  opacity: 0.9;
}

/* Button Sizes */
.kx-btn-sm { padding: 6px 12px; font-size: 12px; height: 32px; border-radius: var(--kx-radius-pill); }
.kx-btn-md { padding: 8px 16px; font-size: 13px; height: 38px; border-radius: var(--kx-radius-pill); }
.kx-btn-lg { padding: 10px 20px; font-size: 14px; height: 44px; border-radius: var(--kx-radius-pill); }
.kx-btn-icon { width: 36px; height: 36px; padding: 0; border-radius: var(--kx-radius-pill); }
.kx-btn-full { width: 100%; border-radius: var(--kx-radius-md); }

/* Touch: niente doppio-tap-zoom né delay sui tap, feedback di pressione */
.kx-btn, .kx-session-tab, .kx-suggestion-item, .kx-dest-item, .kx-card-interactive,
.kx-dropdown-item, .kx-palette-item, .btn-formato-pill {
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.kx-btn:active:not(:disabled) {
  transform: scale(0.97);
}

/* Spinner per stato loading (prima mancava del tutto: il bottone sembrava morto) */
.kx-spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: kx-spin 0.6s linear infinite;
  flex-shrink: 0;
}

.kx-spinner-sm {
  width: 12px;
  height: 12px;
  border-width: 2px;
}

@keyframes kx-spin {
  to { transform: rotate(360deg); }
}

.kx-btn-loading {
  opacity: 0.75;
  pointer-events: none;
}

/* Touch target: su pointer coarse i bottoni piccoli salgono a 40px minimi */
@media (pointer: coarse) {
  .kx-btn-sm { min-height: 40px; }
  .kx-btn-group > .kx-btn { min-height: 36px; }
  .kx-btn-icon { width: 40px; height: 40px; }
}

/* Riduzione movimento per accessibilità */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}

/* ── Pill Button Group (Segmented Controls) ────────────────────────────── */
.kx-btn-group {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 3px;
  border-radius: var(--kx-radius-pill);
  background: var(--kx-surface-2);
  border: 1px solid var(--kx-border-subtle);
}

.kx-btn-group > .kx-btn {
  border-radius: var(--kx-radius-pill);
  border: none;
  background: transparent;
  color: var(--kx-text-secondary);
  font-weight: 500;
  box-shadow: none;
  height: 28px;
  padding: 4px 12px;
  font-size: 12px;
}

.kx-btn-group > .kx-btn:hover:not(:disabled) {
  color: var(--kx-text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.kx-btn-group > .kx-btn.kx-btn-primary {
  background: var(--kx-surface-1);
  color: var(--kx-text-primary);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  font-weight: 600;
}

/* ── Badges ────────────────────────────────────────────────────────────── */
.kx-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--kx-radius-pill);
  font-size: 12px;
  font-weight: 500;
  line-height: 1;
  background: var(--kx-surface-2);
  color: var(--kx-text-secondary);
  border: 1px solid var(--kx-border-subtle);
}

.kx-badge-ok {
  background: rgba(16, 185, 129, 0.12);
  color: var(--kx-status-ok);
  border-color: rgba(16, 185, 129, 0.25);
}

.kx-badge-warn {
  background: rgba(245, 158, 11, 0.12);
  color: var(--kx-status-warn);
  border-color: rgba(245, 158, 11, 0.25);
}

.kx-badge-err {
  background: rgba(244, 63, 94, 0.12);
  color: var(--kx-status-error);
  border-color: rgba(244, 63, 94, 0.25);
}

.kx-badge-info {
  background: rgba(14, 165, 233, 0.12);
  color: var(--kx-status-info);
  border-color: rgba(14, 165, 233, 0.25);
}

.kx-badge-accent {
  background: rgba(245, 158, 11, 0.12);
  color: var(--kx-brand-oro);
  border-color: rgba(245, 158, 11, 0.25);
}

.kx-badge-neutral {
  background: var(--kx-surface-2);
  color: var(--kx-text-muted);
}

.kx-badge-outline {
  background: transparent;
  border-color: var(--kx-border-medium);
  color: var(--kx-text-secondary);
}

/* ── Inputs & Form Controls ────────────────────────────────────────────── */
.kx-form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 100%;
}

.kx-form-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--kx-text-primary);
}

.kx-required {
  color: var(--kx-status-error);
  margin-left: 2px;
}

.kx-input, .kx-select, .kx-textarea {
  width: 100%;
  font-family: inherit;
  font-size: 13px;
  color: var(--kx-text-primary);
  background: var(--kx-surface-1);
  border: 1px solid var(--kx-border-medium);
  border-radius: var(--kx-radius-md);
  padding: 8px 14px;
  height: 40px;
  transition: all 0.15s ease;
}

.kx-textarea {
  height: auto;
  min-height: 80px;
  resize: vertical;
  border-radius: var(--kx-radius-lg);
}

.kx-input:focus, .kx-select:focus, .kx-textarea:focus {
  outline: none;
  border-color: var(--kx-border-accent);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.08);
}

.kx-input::placeholder {
  color: var(--kx-text-muted);
}

.kx-input-group {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.kx-input-prefix {
  position: absolute;
  left: 14px;
  color: var(--kx-text-muted);
  pointer-events: none;
  display: flex;
  align-items: center;
}

.kx-input-suffix {
  position: absolute;
  right: 14px;
  display: flex;
  align-items: center;
}

.kx-input-group .kx-input {
  padding-left: 38px;
}

.search-box {
  position: relative;
  width: 100%;
  max-width: 480px;
}

.search-box .kx-input {
  padding-left: 40px;
  border-radius: var(--kx-radius-pill);
}

.search-box > svg {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 15px;
  height: 15px;
  color: var(--kx-text-muted);
  pointer-events: none;
}

/* ── Modern Login Page (Completamente Arrotondata) ─────────────────────── */
.kx-login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: var(--kx-bg);
}

.kx-login-card-wrapper {
  width: 100%;
  max-width: 420px;
}

.kx-login-card {
  border: 1px solid var(--kx-border-medium);
  border-radius: var(--kx-radius-xl);
  background: var(--kx-surface-1);
  box-shadow: 0 10px 35px 0 rgba(0, 0, 0, 0.28);
}

.kx-login-card-head {
  padding: 32px 28px 20px;
  border-bottom: none;
  text-align: center;
}

.kx-login-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  width: 100%;
}

.kx-login-title {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.kx-login-subtitle {
  font-size: 13px;
  color: var(--kx-text-muted);
  margin-top: 2px;
}

.kx-login-card-body {
  padding: 0 28px 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.kx-login-actions {
  margin-top: 10px;
}

.kx-login-card-foot {
  padding: 16px 28px;
  border-top: 1px solid var(--kx-border-subtle);
  text-align: center;
  font-size: 11px;
  color: var(--kx-text-muted);
}

.kx-login-alert {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--kx-radius-lg);
  background: rgba(244, 63, 94, 0.1);
  border: 1px solid rgba(244, 63, 94, 0.2);
  color: var(--kx-status-error);
  font-size: 13px;
  margin-bottom: 12px;
}

/* ── Tables & Data Grid ────────────────────────────────────────────────── */
.kx-table-wrapper {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--kx-border-subtle);
  border-radius: var(--kx-radius-lg);
  background: var(--kx-surface-1);
}

.kx-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13px;
}

.kx-thead {
  background: var(--kx-surface-2);
  border-bottom: 1px solid var(--kx-border-subtle);
}

.kx-th {
  padding: 12px 18px;
  font-weight: 600;
  color: var(--kx-text-secondary);
  font-size: 12px;
  letter-spacing: -0.01em;
}

.kx-tr {
  border-bottom: 1px solid var(--kx-border-subtle);
  transition: background 0.12s ease;
}

.kx-tr:last-child {
  border-bottom: none;
}

.kx-tr-interactive {
  cursor: pointer;
}

.kx-tr-interactive:hover {
  background: var(--kx-surface-2);
}

.kx-td {
  padding: 14px 18px;
  color: var(--kx-text-primary);
  vertical-align: middle;
}

/* ── Accordion (Collapsible Sections) ──────────────────────────────────── */
.kx-accordion {
  display: flex;
  flex-direction: column;
  width: 100%;
  border: 1px solid var(--kx-border-subtle);
  border-radius: var(--kx-radius-lg);
  overflow: hidden;
}

.kx-accordion-item {
  border-bottom: 1px solid var(--kx-border-subtle);
}

.kx-accordion-item:last-child {
  border-bottom: none;
}

.kx-accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: var(--kx-surface-1);
  border: none;
  color: var(--kx-text-primary);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s ease;
  user-select: none;
}

.kx-accordion-trigger:hover {
  background: var(--kx-surface-2);
}

.kx-accordion-title-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.kx-accordion-chevron {
  font-size: 10px;
  color: var(--kx-text-muted);
  transition: transform 0.2s ease;
}

.kx-accordion-open .kx-accordion-chevron {
  transform: rotate(180deg);
}

.kx-accordion-content {
  padding: 16px 18px;
  background: var(--kx-surface-2);
  border-top: 1px solid var(--kx-border-subtle);
  font-size: 13px;
}

/* ── Semantic Alerts (Morbidi a tutto raggio, zero barre verticali) ─────── */
.kx-alert {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px;
  border-radius: var(--kx-radius-lg);
  border: 1px solid var(--kx-border-medium);
  background: var(--kx-surface-1);
  color: var(--kx-text-primary);
  margin-bottom: 12px;
}

.kx-alert-default {
  border-color: var(--kx-border-medium);
  background: var(--kx-surface-2);
}

.kx-alert-destructive {
  border-color: rgba(244, 63, 94, 0.25);
  background: rgba(244, 63, 94, 0.08);
}

.kx-alert-warning {
  border-color: rgba(245, 158, 11, 0.25);
  background: rgba(245, 158, 11, 0.08);
}

.kx-alert-success {
  border-color: rgba(16, 185, 129, 0.25);
  background: rgba(16, 185, 129, 0.08);
}

.kx-alert-info {
  border-color: rgba(14, 165, 233, 0.25);
  background: rgba(14, 165, 233, 0.08);
}

.kx-alert-title {
  font-weight: 600;
  font-size: 13px;
  margin-bottom: 2px;
}

.kx-alert-desc {
  font-size: 12px;
  color: var(--kx-text-secondary);
  line-height: 1.45;
}

/* ── Skeleton Shimmer Loader ───────────────────────────────────────────── */
.kx-skeleton {
  background: linear-gradient(90deg, var(--kx-surface-2) 25%, var(--kx-surface-3) 50%, var(--kx-surface-2) 75%);
  background-size: 200% 100%;
  border-radius: var(--kx-radius-lg);
  animation: kx-shimmer 1.5s infinite linear;
}

@keyframes kx-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.kx-skeleton-table-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--kx-border-subtle);
}

/* ── Progress Bar ──────────────────────────────────────────────────────── */
.kx-progress-container {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.kx-progress-label-row {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--kx-text-muted);
  font-weight: 500;
}

.kx-progress-track {
  width: 100%;
  height: 8px;
  background: var(--kx-surface-2);
  border-radius: 999px;
  overflow: hidden;
}

.kx-progress-indicator {
  height: 100%;
  border-radius: 999px;
  transition: width 0.3s ease;
  background: var(--kx-text-primary);
}

.kx-progress-success { background: var(--kx-status-ok); }
.kx-progress-warning { background: var(--kx-status-warn); }
.kx-progress-danger { background: var(--kx-status-error); }

/* ── Modal / Dialog ────────────────────────────────────────────────────── */
.kx-dialog-overlay, .kx-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(5px);
  padding: 20px;
}

.kx-dialog-content, .kx-modal-dialog {
  width: min(92vw, 560px);
  max-height: 90vh;
  overflow-y: auto;
  border: 1px solid var(--kx-border-medium);
  border-radius: var(--kx-radius-xl);
  background: var(--kx-surface-1);
  box-shadow: var(--kx-shadow-popover);
  display: flex;
  flex-direction: column;
}

.kx-dialog-header, .kx-modal-head {
  padding: 20px 24px;
  border-bottom: 1px solid var(--kx-border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.kx-dialog-title, .kx-modal-head h2 {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.kx-dialog-body, .kx-modal-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.kx-dialog-footer, .kx-modal-foot {
  padding: 16px 24px;
  border-top: 1px solid var(--kx-border-subtle);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

/* ── Sheet / Drawer ────────────────────────────────────────────────────── */
.kx-sheet-overlay {
  position: fixed;
  inset: 0;
  z-index: 210;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(5px);
  display: flex;
  justify-content: flex-end;
}

.kx-sheet-panel {
  width: min(92vw, 480px);
  height: 100%;
  background: var(--kx-surface-1);
  border-left: 1px solid var(--kx-border-medium);
  display: flex;
  flex-direction: column;
  box-shadow: var(--kx-shadow-popover);
  animation: kx-sheet-slide 0.2s ease-out;
}

@keyframes kx-sheet-slide {
  from { transform: translateX(100%); }
  to { transform: translateX(0); }
}

.kx-sheet-head {
  padding: 20px 24px;
  border-bottom: 1px solid var(--kx-border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.kx-sheet-title {
  font-size: 16px;
  font-weight: 600;
}

.kx-sheet-sub {
  font-size: 12px;
  color: var(--kx-text-muted);
}

.kx-sheet-body {
  padding: 24px;
  overflow-y: auto;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.kx-sheet-foot {
  padding: 16px 24px;
  border-top: 1px solid var(--kx-border-subtle);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* ── Price Matrix (Danea Listini) ──────────────────────────────────────── */
.kx-price-matrix {
  width: 100%;
  border: 1px solid var(--kx-border-subtle);
  border-radius: var(--kx-radius-lg);
  overflow: hidden;
}

.kx-price-matrix-head {
  display: grid;
  grid-template-columns: 2fr 1.5fr 1.5fr 1.5fr;
  padding: 10px 14px;
  background: var(--kx-surface-2);
  font-size: 11px;
  font-weight: 600;
  color: var(--kx-text-muted);
}

.kx-price-matrix-row {
  display: grid;
  grid-template-columns: 2fr 1.5fr 1.5fr 1.5fr;
  padding: 10px 14px;
  border-top: 1px solid var(--kx-border-subtle);
  align-items: center;
  font-size: 12px;
}

.kx-val-gold {
  color: var(--kx-text-primary);
  font-weight: 600;
}

/* ── Command Palette (Ctrl+K) ──────────────────────────────────── */
.kx-palette-dialog {
  width: min(92vw, 600px);
  padding: 0;
  border: 1px solid var(--kx-border-medium);
  border-radius: var(--kx-radius-xl);
  background: var(--kx-surface-1);
  box-shadow: var(--kx-shadow-popover);
}

.kx-palette-dialog::backdrop {
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(5px);
}

.kx-palette-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--kx-border-subtle);
}

.kx-palette-input {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--kx-text-primary);
  font-family: inherit;
  font-size: 14px;
}

.kx-palette-input:focus {
  outline: none;
}

.kx-palette-results {
  max-height: 50vh;
  overflow-y: auto;
  padding: 8px;
}

.kx-palette-item {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 10px 14px;
  border: none;
  border-radius: var(--kx-radius-md);
  background: transparent;
  color: var(--kx-text-primary);
  cursor: pointer;
  font-size: 13px;
  transition: background 0.12s ease;
}

.kx-palette-item:hover, .kx-palette-item.attivo {
  background: var(--kx-surface-2);
}

.kx-palette-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 18px;
  border-top: 1px solid var(--kx-border-subtle);
  color: var(--kx-text-muted);
  font-size: 11px;
}

/* ── Toast Notifications ───────────────────────────────────────────────── */
/* (host responsive ridefinito in fondo, sezione mobile state of the art) */

.kx-toast {
  padding: 12px 18px;
  max-width: 340px;
  border-radius: var(--kx-radius-lg);
  border: 1px solid var(--kx-border-medium);
  background: var(--kx-surface-1);
  color: var(--kx-text-primary);
  font-size: 13px;
  box-shadow: var(--kx-shadow-popover);
  animation: kx-toast-in 0.2s ease-out;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
}

.kx-toast::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--kx-text-muted);
}

.kx-toast.ok { border-color: rgba(16, 185, 129, 0.35); }
.kx-toast.ok::before { background: var(--kx-status-ok); }
.kx-toast.warn { border-color: rgba(245, 158, 11, 0.35); }
.kx-toast.warn::before { background: var(--kx-status-warn); }
.kx-toast.err { border-color: rgba(244, 63, 94, 0.35); }
.kx-toast.err::before { background: var(--kx-status-error); }

@keyframes kx-toast-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-fade {
  animation: kx-fade-in 0.2s ease-out;
}

@keyframes kx-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ── Theme Switcher Button ─────────────────────────────────────────────── */
.kx-theme-toggle {
  width: 36px;
  height: 36px;
  border-radius: var(--kx-radius-pill);
  border: 1px solid var(--kx-border-medium);
  background: var(--kx-surface-1);
  color: var(--kx-text-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 14px;
  transition: all 0.15s ease;
}

.kx-theme-toggle:hover {
  background: var(--kx-surface-2);
}

/* ==========================================================================
   BOLLA & INVENTARIO — scanner fotocamera, carrello, differenze (2026-08-31)
   Schema responsive mobile-first: il telefono è lo strumento principale
   (sparo merce e inventario), il desktop è la vista completa.
   ========================================================================== */

/* ── Scanner fotocamera (condiviso inventario + bolla) ─────────────────── */

.pannello-scanner {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.scanner-frame {
  position: relative;
  border-radius: var(--kx-radius-lg);
  overflow: hidden;
  background: #000;
  aspect-ratio: 4 / 3;
  max-height: 420px;
  border: 1px solid var(--kx-border-medium);
}

.scanner-frame video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* mirino: linee guida sopra il video */
.scanner-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(to right, transparent 24%, rgba(245, 158, 11, 0.55) 24%, rgba(245, 158, 11, 0.55) 25%, transparent 25%),
    linear-gradient(to right, transparent 75%, rgba(245, 158, 11, 0.55) 75%, rgba(245, 158, 11, 0.55) 76%, transparent 76%),
    linear-gradient(to bottom, transparent 32%, rgba(245, 158, 11, 0.55) 32%, rgba(245, 158, 11, 0.55) 33%, transparent 33%),
    linear-gradient(to bottom, transparent 66%, rgba(245, 158, 11, 0.55) 66%, rgba(245, 158, 11, 0.55) 67%, transparent 67%);
  mask: radial-gradient(ellipse at center, transparent 38%, black 40%);
  -webkit-mask: radial-gradient(ellipse at center, transparent 38%, black 40%);
}

.scanner-overlay {
  position: absolute;
  left: 50%;
  bottom: 14px;
  transform: translateX(-50%);
  background: var(--kx-surface-glass);
  color: var(--kx-text-primary);
  padding: 6px 16px;
  border-radius: var(--kx-radius-pill);
  font-size: 0.85rem;
  border: 1px solid var(--kx-border-subtle);
  white-space: nowrap;
  max-width: 92%;
  overflow: hidden;
  text-overflow: ellipsis;
}

.scanner-controlli {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

/* ── Bolla: layout a due colonne ───────────────────────────────────────── */

.kx-bolla-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 20px;
  align-items: start;
}

.kx-bolla-main {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.kx-bolla-sidebar {
  position: sticky;
  top: calc(84px + env(safe-area-inset-top, 0px));
  display: flex;
  flex-direction: column;
}

.kx-bolla-search-box {
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.kx-bolla-search-row {
  display: flex;
  gap: 10px;
  align-items: center;
}

.kx-bolla-search-row .kx-input-group {
  flex: 1;
  min-width: 0;
}

.kx-suggestions-popover {
  position: relative;
  border: 1px solid var(--kx-border-subtle);
  border-radius: var(--kx-radius-md);
  background: var(--kx-surface-2);
  max-height: 320px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.kx-suggestion-item {
  padding: 10px 14px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--kx-border-subtle);
}

.kx-suggestion-item:last-child { border-bottom: none; }
.kx-suggestion-item:hover { background: var(--kx-surface-3); }

.kx-sugg-title {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.kx-sugg-title span {
  color: var(--kx-text-secondary);
  font-size: 0.85rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kx-sugg-price { flex-shrink: 0; }

.kx-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 6px 0;
  color: var(--kx-text-secondary);
}

.kx-summary-total {
  border-top: 1px solid var(--kx-border-subtle);
  margin-top: 6px;
  padding-top: 12px;
  color: var(--kx-text-primary);
  font-size: 1.1rem;
}

.kx-fe-hint {
  font-size: 0.8rem;
  margin-top: 10px;
  line-height: 1.5;
}

.kx-bolle-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.kx-bolla-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--kx-radius-sm);
  background: var(--kx-surface-2);
}

.kx-bolla-sub { color: var(--kx-text-secondary); font-size: 0.85rem; }

.kx-dest-item { cursor: pointer; transition: border-color 120ms ease; }
.kx-dest-item:hover { border-color: var(--kx-brand-indaco); }

.kx-anagrafiche-modal-list {
  max-height: 46vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* ── Inventario: bar sessioni + HUD scanner ────────────────────────────── */

.kx-inventario-sessions-bar {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.kx-inventario-sessions-bar > * { scroll-snap-align: start; }

.kx-session-tab {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: var(--kx-radius-pill);
  border: 1px solid var(--kx-border-subtle);
  background: var(--kx-surface-1);
  color: var(--kx-text-secondary);
  cursor: pointer;
  font: inherit;
  min-height: 44px; /* touch target */
}

.kx-session-tab:hover { border-color: var(--kx-border-medium); }

.kx-session-tab-active {
  background: var(--kx-surface-2);
  color: var(--kx-text-primary);
  border-color: var(--kx-brand-indaco);
  box-shadow: 0 0 0 1px rgba(99, 102, 241, 0.35);
}

.kx-session-name { font-weight: 600; white-space: nowrap; }
.kx-session-user { font-size: 0.8rem; color: var(--kx-text-muted); white-space: nowrap; }

.kx-session-badge {
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: var(--kx-radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.kx-session-badge-chiusa { background: rgba(245, 158, 11, 0.18); color: var(--kx-status-warn); }
.kx-session-badge-inviata { background: rgba(16, 185, 129, 0.18); color: var(--kx-status-ok); }

.kx-scanner-hud-card { padding: 14px; display: flex; flex-direction: column; gap: 12px; }

.kx-scanner-hud-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.kx-scanner-status {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--kx-text-primary);
}

.kx-scanner-actions { display: flex; gap: 8px; }

.kx-scanner-input-row { display: flex; flex-direction: column; gap: 8px; }

.kx-inventario-content {
  margin-top: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.kx-section-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.kx-section-header-row h3 { margin: 0; }
.kx-section-header-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.kx-val-ok { color: var(--kx-status-ok); font-weight: 700; }
.kx-val-err { color: var(--kx-status-error); font-weight: 700; }

/* ── Responsive: telefono prima di tutto ───────────────────────────────── */

@media (max-width: 1080px) {
  .kx-bolla-grid { grid-template-columns: 1fr; }
  .kx-bolla-sidebar { position: static; }
}

@media (max-width: 768px) {
  .kx-bolla-search-row { flex-direction: column; align-items: stretch; }
  .kx-bolla-search-row button { width: 100%; }

  .scanner-frame { aspect-ratio: 3 / 4; max-height: 70vh; }

  .kx-section-header-row { flex-direction: column; align-items: flex-start; }
  .kx-section-header-actions { width: 100%; }
  .kx-section-header-actions button { flex: 1; }

  /* le tabelle scorrono in orizzontale senza rompere il layout */
  .kx-inventario-content .kx-table-wrapper,
  .kx-bolla-main .kx-table-wrapper { overflow-x: auto; -webkit-overflow-scrolling: touch; }

  .kx-scanner-hud-header { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .kx-page-header { flex-direction: column; align-items: flex-start; gap: 10px; }
  .kx-page-header-actions { width: 100%; }
  .kx-page-header-actions button { width: 100%; }

  .kx-suggestion-item { flex-direction: column; align-items: flex-start; }
  .kx-summary-row { font-size: 0.95rem; }
}

/* ==========================================================================
   MOBILE STATE OF THE ART (2026-09-01) — primitive touch
   BottomNav, ActionBar, Stepper, ListItem, sheet bottom, dialog mobile,
   tabelle stacked. Il telefono è lo strumento operativo principale.
   ========================================================================== */

/* ── KxListItem: riga selezionabile <button> ──────────────────────────── */

.kx-list-item {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--kx-border-subtle);
  border-radius: var(--kx-radius-md);
  background: var(--kx-surface-1);
  color: var(--kx-text-primary);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.12s ease, background 0.12s ease;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.kx-list-item:hover:not(:disabled) { border-color: var(--kx-border-medium); background: var(--kx-surface-2); }
.kx-list-item:active:not(:disabled) { transform: scale(0.99); }
.kx-list-item:disabled { opacity: 0.5; cursor: not-allowed; }
.kx-list-item:focus-visible { outline: 2px solid var(--kx-border-accent); outline-offset: 2px; }

.kx-list-item-leading {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  color: var(--kx-text-secondary);
}

.kx-list-item-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.kx-list-item-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--kx-text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.kx-list-item-subtitle {
  font-size: 12px;
  color: var(--kx-text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.kx-list-item-trailing {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--kx-text-secondary);
}

/* ── KxQuantityStepper: quantità touch ─────────────────────────────────── */

.kx-stepper {
  display: inline-flex;
  align-items: stretch;
  gap: 4px;
}

.kx-stepper-btn {
  width: 44px;
  height: 44px;
  border: 1px solid var(--kx-border-medium);
  border-radius: var(--kx-radius-md);
  background: var(--kx-surface-2);
  color: var(--kx-text-primary);
  font-size: 20px;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  transition: background 0.12s ease, transform 0.06s ease;
}

.kx-stepper-btn:hover:not(:disabled) { background: var(--kx-surface-3); }
.kx-stepper-btn:active:not(:disabled) { transform: scale(0.94); }
.kx-stepper-btn:disabled { opacity: 0.4; cursor: not-allowed; }

.kx-stepper-value {
  width: 58px;
  height: 44px;
  border: 1px solid var(--kx-border-subtle);
  border-radius: var(--kx-radius-md);
  background: var(--kx-surface-1);
  color: var(--kx-text-primary);
  font-family: var(--kx-font-mono);
  font-size: 15px;
  font-weight: 700;
  text-align: center;
}

.kx-stepper-value:focus { outline: none; border-color: var(--kx-border-accent); }

/* ── KxBottomNav: navigazione a pollice ────────────────────────────────── */

.kx-bottom-nav {
  display: none; /* attiva solo su schermi stretti */
}

@media (max-width: 840px) {
  .kx-bottom-nav {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 120;
    display: flex;
    align-items: stretch;
    justify-content: space-around;
    height: calc(64px + env(safe-area-inset-bottom, 0px));
    padding: 0 env(safe-area-inset-right, 0px) env(safe-area-inset-bottom, 0px) env(safe-area-inset-left, 0px);
    background: var(--kx-surface-glass);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-top: 1px solid var(--kx-border-subtle);
  }
}

.kx-bottom-nav-item {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 6px 2px;
  border: none;
  background: transparent;
  color: var(--kx-text-muted);
  font-size: 10.5px;
  font-weight: 500;
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  transition: color 0.12s ease;
}

.kx-bottom-nav-item-active { color: var(--kx-text-primary); }
.kx-bottom-nav-item:active { transform: scale(0.95); }

.kx-bottom-nav-icon {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3px 12px;
  border-radius: var(--kx-radius-pill);
}

.kx-bottom-nav-item-active .kx-bottom-nav-icon {
  background: var(--kx-surface-2);
  color: var(--kx-text-primary);
}

.kx-bottom-nav-badge {
  position: absolute;
  top: -3px;
  right: 2px;
  min-width: 15px;
  height: 15px;
  padding: 0 4px;
  border-radius: var(--kx-radius-pill);
  background: var(--kx-status-error);
  color: #fff;
  font-size: 9.5px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.kx-bottom-nav-label {
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ── KxActionBar: azioni primarie sempre a portata ─────────────────────── */

.kx-action-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom, 0px));
  border: 1px solid var(--kx-border-subtle);
  border-radius: var(--kx-radius-lg);
  background: var(--kx-surface-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.kx-action-bar-leading {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.kx-action-bar-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

@media (max-width: 840px) {
  /* su mobile la barra è ancorata sopra la bottom nav */
  .kx-action-bar.kx-action-bar-fixed {
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: calc(76px + env(safe-area-inset-bottom, 0px));
    z-index: 110;
    box-shadow: var(--kx-shadow-popover);
  }
  .kx-action-bar-actions { flex: 1; }
  .kx-action-bar-actions .kx-btn { flex: 1; }
}

/* ── Sheet: varianti left / bottom (prima esisteva solo right) ─────────── */

.kx-sheet-overlay.kx-sheet-left { justify-content: flex-start; }
.kx-sheet-overlay.kx-sheet-bottom { align-items: flex-end; justify-content: center; }

.kx-sheet-panel.kx-sheet-left {
  border-left: none;
  border-right: 1px solid var(--kx-border-medium);
  animation: kx-sheet-slide-left 0.2s ease-out;
}

.kx-sheet-panel.kx-sheet-bottom {
  width: 100%;
  max-width: 640px;
  margin: 0 auto;
  height: auto;
  max-height: 85dvh;
  border-left: none;
  border-top: 1px solid var(--kx-border-medium);
  border-radius: var(--kx-radius-xl) var(--kx-radius-xl) 0 0;
  padding-bottom: env(safe-area-inset-bottom, 0px);
  animation: kx-sheet-slide-up 0.22s cubic-bezier(0.2, 0.8, 0.3, 1);
}

.kx-sheet-panel.kx-sheet-bottom .kx-sheet-body {
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.kx-sheet-handle {
  width: 40px;
  height: 4px;
  border-radius: 2px;
  background: var(--kx-surface-3);
  margin: 10px auto 0;
  flex-shrink: 0;
}

@keyframes kx-sheet-slide-left {
  from { transform: translateX(-100%); }
  to { transform: translateX(0); }
}

@keyframes kx-sheet-slide-up {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

/* ── Dialog: su mobile diventa bottom sheet ────────────────────────────── */

@media (max-width: 768px) {
  .kx-modal-overlay { align-items: flex-end; padding: 0; }
  .kx-modal-dialog.kx-modal-mobile {
    width: 100%;
    max-width: 100%;
    max-height: 88dvh;
    border-radius: var(--kx-radius-xl) var(--kx-radius-xl) 0 0;
    border-bottom: none;
    padding-bottom: env(safe-area-inset-bottom, 0px);
    animation: kx-sheet-slide-up 0.22s cubic-bezier(0.2, 0.8, 0.3, 1);
  }
  .kx-modal-dialog.kx-modal-mobile .kx-modal-body {
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
  }
  .kx-modal-dialog.kx-modal-mobile::before {
    content: "";
    width: 40px;
    height: 4px;
    border-radius: 2px;
    background: var(--kx-surface-3);
    margin: 10px auto 0;
    flex-shrink: 0;
  }
  /* footer orizzontale con bottoni a tutta larghezza */
  .kx-modal-dialog.kx-modal-mobile .kx-modal-foot {
    flex-wrap: wrap;
  }
  .kx-modal-dialog.kx-modal-mobile .kx-modal-foot .kx-btn {
    flex: 1;
    min-height: 44px;
  }
}

/* ── Tabelle stacked: righe impilate con etichetta sotto 768px ─────────── */

@media (max-width: 768px) {
  .kx-table.kx-table-stacked thead {
    display: none;
  }
  .kx-table.kx-table-stacked,
  .kx-table.kx-table-stacked tbody,
  .kx-table.kx-table-stacked tr,
  .kx-table.kx-table-stacked td {
    display: block;
    width: 100%;
  }
  .kx-table.kx-table-stacked tr {
    border: 1px solid var(--kx-border-subtle);
    border-radius: var(--kx-radius-md);
    background: var(--kx-surface-1);
    margin-bottom: 10px;
    padding: 6px 0;
    overflow: hidden;
  }
  .kx-table.kx-table-stacked tr:last-child { margin-bottom: 0; }
  .kx-table.kx-table-stacked td {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 14px;
    padding: 7px 14px;
    border-bottom: none;
    text-align: right;
  }
  .kx-table.kx-table-stacked td::before {
    content: attr(data-label);
    flex-shrink: 0;
    font-size: 11px;
    font-weight: 600;
    color: var(--kx-text-muted);
    text-align: left;
  }
  .kx-table.kx-table-stacked td:empty,
  .kx-table.kx-table-stacked td[data-label=""] {
    display: none;
  }
  .kx-table.kx-table-stacked td > * { text-align: right; }
}

/* ── Barra ricerca + filtri (Movimenti, Anagrafica, …) ─────────────────── */

.kx-search-row {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-top: 20px;
  flex-wrap: wrap;
}

.kx-search-row > div:first-child { flex: 1; min-width: 220px; }

@media (max-width: 768px) {
  .kx-search-row { flex-direction: column; align-items: stretch; }
  .kx-search-row .kx-btn-group { width: 100%; }
  .kx-search-row .kx-btn-group > .kx-btn { flex: 1; }
}

/* ── Etichette: toolbar/stato/messaggi (prima solo in parte su kx-theme) ─ */

.etichette-toolbar {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin: 14px 0;
}

.etichette-copie {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--kx-text-secondary);
}

.etichette-copie select { width: auto; }

.etichette-stato {
  margin: 4px 0 8px;
}

.etichette-stato .kx-count { margin-left: 8px; }

.vuoto-msg,
.errore-msg {
  grid-column: 1 / -1;
  padding: 18px;
  text-align: center;
  font-size: 13px;
  color: var(--kx-text-muted);
}

.errore-msg { color: var(--kx-status-error); }

.sentinel {
  grid-column: 1 / -1;
  padding: 14px;
  text-align: center;
  font-size: 12px;
  color: var(--kx-text-muted);
}

.kx-count {
  font-size: 12px;
  color: var(--kx-text-muted);
}

@media (max-width: 768px) {
  .etichette-toolbar { flex-direction: column; align-items: stretch; }
  .etichette-toolbar .kx-btn { width: 100%; min-height: 44px; }
  .etichette-formati { width: 100%; }
  .etichette-copie { justify-content: space-between; }
}

/* Suggerimento sotto un'opzione nelle impostazioni */
.kx-hint-sub {
  display: block;
  margin-top: 4px;
  font-size: 11.5px;
  color: var(--kx-text-muted);
  line-height: 1.5;
}

/* ── Home: analytics grid responsive ───────────────────────────────────── */

.kx-home-analytics {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 16px;
  margin-top: 4px;
}

@media (max-width: 900px) {
  .kx-home-analytics { grid-template-columns: 1fr; }
}

/* ── Prodotti: griglia card (il CSS mancava del tutto) ─────────────────── */

.griglia-prodotti {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.card-prodotto {
  display: flex;
  flex-direction: column;
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.card-media {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  display: block;
  background: var(--kx-surface-2);
  border-radius: var(--kx-radius-lg) var(--kx-radius-lg) 0 0;
}

.card-placeholder {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--kx-surface-2);
  color: var(--kx-text-muted);
  border-radius: var(--kx-radius-lg) var(--kx-radius-lg) 0 0;
}

.card-corpo {
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.card-badges { display: flex; gap: 6px; flex-wrap: wrap; }

.card-titolo {
  font-size: 13px;
  font-weight: 600;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.8em;
}

.card-footer {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
}

.card-prezzo { font-weight: 700; color: var(--kx-text-primary); }
.card-sku { font-family: var(--kx-font-mono); font-size: 11px; color: var(--kx-text-muted); }

/* ── Prodotti: Card Pila Sovrapposta (Deck of Cards) ──────────────────── */

.card-pila {
  position: relative;
  transition: transform 0.22s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.22s ease;
  z-index: 1;
}

/* Sfondo 1 sotto la card (pila layer -1) */
.card-pila::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--kx-radius-lg);
  background: var(--kx-surface-2);
  border: 1px solid var(--kx-border-subtle);
  transform: translate(4px, 4px) rotate(1.2deg);
  z-index: -1;
  transition: transform 0.22s cubic-bezier(0.34, 1.56, 0.64, 1), border-color 0.2s ease, opacity 0.2s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  pointer-events: none;
}

/* Sfondo 2 sotto la card (pila layer -2) */
.card-pila::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--kx-radius-lg);
  background: var(--kx-surface-3);
  border: 1px solid var(--kx-border-subtle);
  transform: translate(8px, 8px) rotate(2.4deg);
  z-index: -2;
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), border-color 0.2s ease, opacity 0.2s ease;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
  pointer-events: none;
}

/* Hover fanning out: le carte sotto scivolano all'esterno creando l'effetto ventaglio 3D */
.card-pila:hover {
  transform: translateY(-4px) scale(1.015);
  z-index: 5;
}

.card-pila:hover::before {
  transform: translate(7px, 7px) rotate(2.5deg);
  border-color: var(--kx-brand-indaco);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

.card-pila:hover::after {
  transform: translate(14px, 14px) rotate(5deg);
  border-color: rgba(99, 102, 241, 0.4);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.35);
}

/* Badge flottante sulla card che indica la pila di varianti */
.badge-pila-float {
  position: absolute;
  top: 10px;
  right: 10px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: var(--kx-radius-pill);
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  z-index: 2;
  pointer-events: none;
  transition: background 0.2s ease, transform 0.2s ease;
}

.card-pila:hover .badge-pila-float {
  background: var(--kx-brand-indaco);
  transform: scale(1.05);
}

/* ── Vista Espansa Categoria / Drill-down Varianti ────────────────────── */

.kx-pila-header {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px 20px;
  margin-top: 12px;
  border-radius: var(--kx-radius-lg);
  background: var(--kx-surface-1);
  border: 1px solid var(--kx-border-subtle);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.kx-pila-nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.kx-pila-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--kx-text-muted);
}

.kx-pila-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.kx-pila-title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--kx-text-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.kx-pila-meta-chips {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.kx-pila-search-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 4px;
}

.kx-pila-search-input {
  flex: 1;
  max-width: 440px;
}

/* Griglia specifica per le varianti espanse */
.griglia-varianti {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 16px;
}

/* Card singola variante nella griglia */
.card-variante {
  display: flex;
  flex-direction: column;
  border-radius: var(--kx-radius-lg);
  border: 1px solid var(--kx-border-subtle);
  background: var(--kx-surface-1);
  overflow: hidden;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
  position: relative;
}

.card-variante:hover {
  transform: translateY(-2px);
  border-color: var(--kx-border-accent);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

.card-variante-media-box {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  background: var(--kx-surface-2);
  overflow: hidden;
}

.card-variante-media {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.25s ease;
}

.card-variante:hover .card-variante-media {
  transform: scale(1.04);
}

.card-variante-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--kx-surface-2);
  color: var(--kx-text-muted);
}

.swatch-pill-float {
  position: absolute;
  bottom: 8px;
  left: 8px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 8px;
  border-radius: var(--kx-radius-pill);
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 11px;
  font-weight: 600;
  color: #fff;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
  max-width: 90%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.swatch-circle {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: inset 0 0 2px rgba(0, 0, 0, 0.3);
  flex-shrink: 0;
}

.card-variante-corpo {
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.card-variante-nome {
  font-size: 13px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--kx-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-variante-codici {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 11px;
  color: var(--kx-text-secondary);
}

.card-variante-barcode {
  font-family: var(--kx-font-mono);
  font-size: 11px;
  color: var(--kx-text-muted);
  user-select: all;
}

.card-variante-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-top: 6px;
  border-top: 1px solid var(--kx-border-subtle);
}

.kx-pagination-row {
  display: flex;
  justify-content: center;
  margin-top: 18px;
}

.kx-pagination-row .kx-btn { min-height: 44px; }

.kx-sheet-detail-grid {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 20px;
}

.kx-sheet-media img {
  width: 100%;
  border-radius: var(--kx-radius-md);
  display: block;
}

@media (max-width: 768px) {
  /* due colonne a telefono: card compatte da catalogo */
  .griglia-prodotti { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .card-corpo { padding: 10px; }
  .kx-sheet-detail-grid { grid-template-columns: 1fr; }

  /* sheet dettaglio a tutto schermo su telefono */
  .kx-sheet-panel.kx-sheet-right {
    width: 100%;
    max-width: 100%;
    border-left: none;
    animation: kx-sheet-slide-up 0.22s cubic-bezier(0.2, 0.8, 0.3, 1);
  }
}

/* ── Prodotti: griglia card (il CSS mancava del tutto) ── fine ────────── */

/* ── Bolla: righe card su mobile, tabella su desktop ──────────────────── */

.kx-bolla-righe-mobile { display: none; }

@media (max-width: 768px) {
  .kx-bolla-righe-desktop { display: none; }
  .kx-bolla-righe-mobile {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
}

.kx-riga-card {
  border: 1px solid var(--kx-border-subtle);
  border-radius: var(--kx-radius-lg);
  background: var(--kx-surface-1);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.kx-riga-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.kx-riga-card-cod {
  font-family: var(--kx-font-mono);
  font-size: 13px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.kx-riga-card-desc {
  font-size: 12px;
  color: var(--kx-text-secondary);
  line-height: 1.45;
}

.kx-riga-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.kx-riga-card-prezzi {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  font-size: 12px;
}

/* Suggerimenti ricerca come KxListItem */
.kx-suggestion-row { padding: 10px 14px; }

/* Label/valore nella action bar */
.kx-action-bar-label {
  font-size: 11px;
  color: var(--kx-text-muted);
  line-height: 1.2;
}

.kx-action-bar-total {
  font-size: 17px;
  font-weight: 700;
  color: var(--kx-text-primary);
  line-height: 1.1;
}

/* ── Toast host responsive: in alto su mobile, in basso a dx su desktop ── */

.kx-toast-container {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

@media (max-width: 840px) {
  .kx-toast-container {
    top: calc(64px + env(safe-area-inset-top, 0px));
    bottom: auto;
    left: 12px;
    right: 12px;
    align-items: stretch;
  }
  .kx-toast-container .kx-toast { max-width: none; }
}

/* === Varianti colore (scheda articolo, 2026-09-24) === */
.kx-varianti-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 8px 0 12px;
}

.kx-variante-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border: 1px solid var(--kx-border-subtle);
  border-radius: 8px;
}

.kx-variante-row .kx-variante-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 0;
}

.kx-variante-swatch {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1px solid var(--kx-border-accent);
  flex: none;
}

.kx-variante-preview {
  font-size: 12px;
  color: var(--kx-text-muted);
  margin-top: 4px;
}

/* Dialog nuova variante colore (Inventario) */
.kx-variante-row {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--kx-border-subtle);
  border-radius: 8px;
  background: transparent;
  color: inherit;
  cursor: pointer;
  text-align: left;
  margin-bottom: 6px;
}

.kx-variante-row.kx-variante-sel {
  border-color: var(--kx-border-accent);
  background: rgba(255, 255, 255, 0.06);
}

.kx-dialog-corpo {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 4px 2px;
}