/* ============================================================
   STYLES.CSS — Configuratore Pro System
   Fonte di verita: design/Configuratore-standalone.html
   (CSS estratto dal bundler template, blocchi 1+2)
   ============================================================ */

/* ---- Sistema tipografico ---- */
:root {
  --apple-sans: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', 'Helvetica Neue', system-ui, sans-serif;
  --apple-serif: ui-serif, 'New York', 'Times New Roman', Georgia, serif;
  --apple-mono: ui-monospace, 'SF Mono', Menlo, Monaco, 'Cascadia Mono', Consolas, monospace;
}

/* ---- Variabili tema chiaro (default) ---- */
:root {
  --100vh: 100vh;
  --bg: #f6f5f1;
  --surface: #ffffff;
  --surface-2: #faf9f6;
  --ink: #15161a;
  --ink-2: #3a3d44;
  --ink-3: #6c707a;
  --ink-4: #a3a7b1;
  --line: #e6e4dd;
  --line-2: #efedea;
  --accent: #1F4FD9;
  --accent-soft: #EEF2FE;
  --viewer-bg: #f6f5f1;
  --viewer-bg-2: #eceae4;
  --ok: #16a34a;
  --warn: #d97706;
  --radius: 6px;
}

/* ---- Tema scuro ---- */
[data-theme="dark"] {
  --bg: #14151a;
  --surface: #1c1e25;
  --surface-2: #23262f;
  --ink: #f1f1ee;
  --ink-2: #c8cad0;
  --ink-3: #8a8e98;
  --ink-4: #5a5e68;
  --line: #2c2f38;
  --line-2: #262931;
  --accent-soft: rgba(31,79,217,0.15);
}

/* ---- Tema inverso: pannelli laterali scuri, viewer chiaro ---- */
[data-theme="inverse"] {
  --bg: #0f1115;
  --surface: #181b22;
  --surface-2: #1f232c;
  --ink: #f1f1ee;
  --ink-2: #c8cad0;
  --ink-3: #8a8e98;
  --ink-4: #5a5e68;
  --line: #2a2d36;
  --line-2: #23262f;
  --accent-soft: rgba(31,79,217,0.18);
  --viewer-bg: #f4f2ed;
  --viewer-bg-2: #e9e6df;
}

/* Nel tema inverso il viewer e chiaro: testi/HUD scuri */
[data-theme="inverse"] .col-viewer { color: #15161a; }
[data-theme="inverse"] .viewer-header { border-bottom-color: rgba(0,0,0,0.08); background: linear-gradient(180deg, rgba(0,0,0,0.02), transparent); }
[data-theme="inverse"] .vh-eyebrow { color: rgba(0,0,0,0.5); }
[data-theme="inverse"] .vh-title { color: #15161a; }
[data-theme="inverse"] .vh-meta { color: rgba(0,0,0,0.55); }
[data-theme="inverse"] .vh-meta b { color: rgba(0,0,0,0.35); }
[data-theme="inverse"] .status-ok { color: #15803d; background: rgba(22,163,74,0.12); }
[data-theme="inverse"] .status-ok i { background: #15803d; box-shadow: 0 0 6px #15803d; }
[data-theme="inverse"] .status-warn { color: #b45309; background: rgba(217,119,6,0.12); }
[data-theme="inverse"] .status-warn i { background: #b45309; }
[data-theme="inverse"] .viewer-ctl {
  background: rgba(0,0,0,0.06);
  border-color: rgba(0,0,0,0.12);
  color: rgba(0,0,0,0.75);
}
[data-theme="inverse"] .viewer-ctl:hover { background: rgba(0,0,0,0.12); color: #15161a; }
[data-theme="inverse"] .viewer-selected-banner {
  background: rgba(255,255,255,0.85); color: #15161a;
  border-color: rgba(0,0,0,0.1);
}
[data-theme="inverse"] .viewer-selected-banner code {
  background: rgba(0,0,0,0.06); color: rgba(0,0,0,0.7);
}
[data-theme="inverse"] .viewer-selected-banner button {
  border-color: rgba(0,0,0,0.15); color: rgba(0,0,0,0.7);
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; overflow: hidden; }
body {
  font-family: var(--apple-sans);
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.01em;
  font-weight: 400;
}
button { font-family: inherit; cursor: pointer; }
input { font-family: inherit; }

/* ============== TOP BAR ============== */
.topbar {
  height: 60px;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
  display: flex;
  align-items: center;
  padding: 0 20px;
  gap: 18px;
  position: relative;
  z-index: 10;
  flex-shrink: 0;
}
.brand-block { display: flex; align-items: center; gap: 12px; min-width: 220px; }
.brand-mark {
  width: 34px; height: 34px;
  border-radius: 7px;
  background: var(--accent);
  color: white;
  display: grid; place-items: center;
  font-weight: 800; font-size: 13px;
  letter-spacing: 0.03em;
  transition: background 0.3s;
}
.brand-text { line-height: 1.15; }
.brand-name {
  font-size: 14px; font-weight: 600; letter-spacing: -0.015em;
  color: var(--ink);
}
.brand-tag {
  font-family: var(--apple-mono);
  font-size: 10px; color: var(--ink-3);
  text-transform: uppercase; letter-spacing: 0.1em;
  margin-top: 2px;
}

.breadcrumb { display: flex; align-items: center; gap: 8px; flex: 1; min-width: 0; }
.crumb {
  font-family: var(--apple-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-3);
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--surface-2);
  white-space: nowrap;
}
.crumb.active {
  color: var(--ink);
  border-color: var(--ink-2);
  background: var(--surface);
}
.crumb-sep { color: var(--ink-4); font-size: 12px; }

.topbar-right { display: flex; align-items: center; gap: 10px; }
.role-switch {
  display: flex;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 3px;
  gap: 0;
}
.role-switch button {
  padding: 6px 14px;
  border: none;
  background: transparent;
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-3);
  border-radius: 4px;
  letter-spacing: 0.02em;
  transition: all 0.15s;
}
.role-switch button.active {
  background: var(--ink);
  color: var(--surface);
}
.topbar-divider { width: 1px; height: 24px; background: var(--line); }
.machine-pick {
  display: flex; gap: 6px;
}
.machine-pick button {
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--surface);
  color: var(--ink-2);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: all 0.15s;
}
.machine-pick button.active {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
}

/* ============== GRID LAYOUT (design ref) ============== */
.cfg-grid {
  display: grid;
  grid-template-columns: 320px 1fr 380px;
  height: calc(100vh - 60px);
  height: calc(100dvh - 60px);
  background: var(--bg);
}
[data-density="compact"] .cfg-grid { grid-template-columns: 280px 1fr 340px; }
[data-density="airy"] .cfg-grid { grid-template-columns: 360px 1fr 420px; }

.col-tree, .col-options {
  background: var(--surface);
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 0;
}
.col-options {
  border-right: none;
  border-left: 1px solid var(--line);
}
.col-viewer {
  background: var(--viewer-bg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 0;
  position: relative;
}

/* Column headers */
.col-head {
  padding: 18px 20px 14px 20px;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
  flex-shrink: 0;
}
[data-density="compact"] .col-head { padding: 12px 14px 10px 14px; }
[data-density="airy"] .col-head { padding: 24px 26px 20px 26px; }

.col-eyebrow {
  font-family: var(--apple-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-4);
  margin-bottom: 6px;
  font-weight: 500;
}
.adm-badge {
  background: var(--ink);
  color: var(--surface);
  padding: 2px 7px;
  border-radius: 3px;
  font-size: 9px;
  margin-right: 8px;
  letter-spacing: 0.1em;
}
.col-title {
  font-family: var(--apple-sans);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--ink);
  line-height: 1.05;
}
.col-sub {
  font-size: 12px;
  color: var(--ink-3);
  margin-top: 4px;
}

/* ============== TREE ============== */
.tree-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 8px 8px;
  min-height: 0;
}
.tree-scroll::-webkit-scrollbar { width: 8px; }
.tree-scroll::-webkit-scrollbar-thumb { background: var(--line); border-radius: 4px; }

.tn { font-size: 13px; }
.tn-row {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 8px;
  border-radius: 4px;
  transition: background 0.1s;
  flex-wrap: wrap;
}
.tn-row:hover { background: var(--surface-2); }
.tn-toggle {
  width: 16px; height: 16px;
  border: none; background: transparent;
  color: var(--ink-3);
  font-size: 11px;
  padding: 0;
  flex-shrink: 0;
}
.tn-toggle-spacer { width: 16px; flex-shrink: 0; }
.tn-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}
.tn-dot.off { background: var(--ink-4); opacity: 0.3; }
.tn-dot.lk {
  background: transparent;
  border: 1.5px solid var(--ink-3);
}
.tn-label { color: var(--ink); font-weight: 500; font-size: 13px; flex: 1; min-width: 0; }
.tn-hidden .tn-label { color: var(--ink-4); text-decoration: line-through; }
.tn-tag {
  font-family: var(--apple-mono);
  font-size: 9px;
  padding: 1px 5px;
  border: 1px solid var(--line);
  border-radius: 3px;
  color: var(--ink-3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.tn-tag-on { color: var(--ok); border-color: rgba(22,163,74,0.3); background: rgba(22,163,74,0.06); }
.tn-tag-off { color: var(--ink-4); }
.tn-tag-variant { color: var(--accent); border-color: rgba(31,79,217,0.3); }
.tn-tag-opt { color: var(--warn); border-color: rgba(217,119,6,0.3); }
.tn-variant {
  font-size: 11px; color: var(--ink-3); font-style: italic;
  width: 100%; padding-left: 28px; margin-top: -2px; padding-bottom: 2px;
}

.col-foot { padding: 12px 16px; border-top: 1px solid var(--line); background: var(--surface-2); flex-shrink: 0; }
.legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: 10px; color: var(--ink-3); font-family: var(--apple-mono); letter-spacing: 0.04em; }
.legend span { display: flex; align-items: center; gap: 5px; }
.lg-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); display: inline-block; }
.lg-dot.lg-dim { background: var(--ink-4); opacity: 0.3; }
.lg-dot.lg-locked { background: transparent; border: 1.5px solid var(--ink-3); }

/* ============== VIEWER ============== */
.viewer-header {
  padding: 16px 22px;
  color: rgba(255,255,255,0.9);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  background: linear-gradient(180deg, rgba(255,255,255,0.02), transparent);
  flex-shrink: 0;
}
.vh-eyebrow {
  font-family: var(--apple-mono);
  font-size: 10px;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 6px;
  display: flex; align-items: center;
}
.vh-title {
  font-family: var(--apple-sans);
  font-size: 22px; font-weight: 600;
  color: white;
  letter-spacing: -0.025em;
}
.vh-meta {
  display: flex; gap: 14px;
  font-family: var(--apple-mono);
  font-size: 10px;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  align-items: center;
}
.vh-meta b { color: rgba(255,255,255,0.35); font-weight: 400; margin-right: 4px; }
.status-ok, .status-warn { display: flex; align-items: center; gap: 6px; padding: 4px 8px; border-radius: 3px; }
.status-ok { color: #4ade80; background: rgba(74,222,128,0.1); }
.status-ok i { width: 6px; height: 6px; border-radius: 50%; background: #4ade80; box-shadow: 0 0 6px #4ade80; display: inline-block; }
.status-warn { color: #fbbf24; background: rgba(251,191,36,0.1); }
.status-warn i { width: 6px; height: 6px; border-radius: 50%; background: #fbbf24; display: inline-block; }

.viewer-canvas-wrap { flex: 1; position: relative; overflow: hidden; min-height: 0; }
.viewer-ctl {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.8);
  padding: 6px 10px;
  border-radius: 4px;
  font-size: 11px;
  font-family: var(--apple-mono);
  letter-spacing: 0.04em;
  backdrop-filter: blur(6px);
}
.viewer-ctl:hover { background: rgba(255,255,255,0.12); color: white; }

.viewer-selected-banner {
  position: absolute; bottom: 16px; left: 50%; transform: translateX(-50%);
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(10px);
  color: white;
  padding: 10px 16px;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.1);
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 360px;
}
.vsb-dot { width: 8px; height: 8px; border-radius: 50%; }
.viewer-selected-banner code {
  font-family: var(--apple-mono);
  font-size: 10px;
  background: rgba(255,255,255,0.08);
  padding: 2px 6px;
  border-radius: 3px;
  color: rgba(255,255,255,0.7);
}
.viewer-selected-banner button {
  background: transparent; border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.7); width: 22px; height: 22px;
  border-radius: 3px;
}

/* ============== OPTIONS ============== */
.options-scroll {
  flex: 1; overflow-y: auto;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 0;
}
.opt-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 12px 14px;
  transition: border-color 0.15s;
}
.opt-card:hover { border-color: var(--ink-4); }
.opt-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.opt-title {
  font-size: 13px; font-weight: 600; color: var(--ink);
  letter-spacing: -0.005em;
}
.opt-meta {
  font-size: 11px; color: var(--ink-3);
  margin-top: 2px;
}
.opt-price {
  font-family: var(--apple-mono);
  font-size: 12px; font-weight: 600;
  color: var(--accent);
  margin-top: 8px;
}

/* Toggle */
.toggle {
  width: 36px; height: 20px;
  background: var(--ink-4);
  border: none;
  border-radius: 12px;
  padding: 0; position: relative;
  transition: background 0.2s;
  flex-shrink: 0;
}
.toggle.on { background: var(--accent); }
.toggle-knob {
  position: absolute; top: 2px; left: 2px;
  width: 16px; height: 16px; background: white; border-radius: 50%;
  transition: left 0.2s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
.toggle.on .toggle-knob { left: 18px; }

/* Variants */
.opt-variants { margin-top: 10px; display: flex; flex-direction: column; gap: 6px; }
.variant-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 11px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 5px;
  text-align: left;
  transition: all 0.12s;
  width: 100%;
}
.variant-row:hover { border-color: var(--ink-4); }
.variant-row.selected { background: var(--accent-soft); }
.radio {
  width: 16px; height: 16px;
  border: 2px solid var(--ink-4);
  border-radius: 50%;
  flex-shrink: 0;
  position: relative;
}
.radio.on::after {
  content: ''; position: absolute;
  inset: 3px; border-radius: 50%; background: white;
}
.vr-info { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 1px; }
.vr-label { font-size: 12.5px; font-weight: 600; color: var(--ink); }
.vr-sub { font-size: 11px; color: var(--ink-3); }
.vr-price {
  font-family: var(--apple-mono);
  font-size: 11.5px; font-weight: 600;
  color: var(--ink-2);
  flex-shrink: 0;
}

/* ============== PRICE FOOT ============== */
.price-foot {
  background: var(--surface-2);
  border-top: 1px solid var(--line);
  padding: 14px 18px 18px 18px;
  flex-shrink: 0;
}
.breakdown-toggle {
  width: 100%;
  display: flex; justify-content: space-between; align-items: center;
  background: transparent;
  border: none;
  padding: 4px 0;
  font-size: 11px;
  font-family: var(--apple-mono);
  color: var(--ink-3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.breakdown-list {
  margin: 8px 0 4px 0;
  max-height: 180px;
  overflow-y: auto;
  padding: 6px 0;
  border-top: 1px dashed var(--line);
}
.bd-row {
  display: flex; justify-content: space-between;
  padding: 4px 0;
  font-size: 11.5px;
}
.bd-label { color: var(--ink-2); flex: 1; min-width: 0; padding-right: 10px; }
.bd-price { font-family: var(--apple-mono); color: var(--ink); font-weight: 500; }

.price-total-row {
  display: flex; justify-content: space-between; align-items: baseline;
  padding-top: 14px; margin-top: 8px;
  border-top: 1px solid var(--line);
}
.pt-label {
  font-family: var(--apple-mono);
  font-size: 11px; letter-spacing: 0.14em;
  color: var(--ink-3);
  text-transform: uppercase;
}
.pt-value {
  font-family: var(--apple-sans);
  font-size: 34px;
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.price-sub {
  font-size: 10.5px; color: var(--ink-4);
  margin-top: 6px;
  font-family: var(--apple-mono);
  letter-spacing: 0.04em;
}
/* price-actions: colonna principale + pulsante secondario affiancato */
.price-actions { display: grid; grid-template-columns: 1fr auto; gap: 8px; margin-top: 14px; }

/* ============== BUTTONS (design reference) ============== */
.btn-primary {
  background: var(--accent);
  color: white;
  border: none;
  padding: 11px 14px;
  border-radius: 5px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: filter 0.15s;
  width: 100%;
}
.btn-primary:hover { filter: brightness(1.1); }
.btn-secondary {
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 11px 14px;
  border-radius: 5px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink-2);
}
.btn-secondary:hover { border-color: var(--ink-2); }

/* ============== ADMIN VIEW — toolbar e albero ============== */
.admin-toolbar {
  padding: 8px 12px;
  display: flex; gap: 6px;
  border-bottom: 1px solid var(--line);
  background: var(--surface-2);
  flex-shrink: 0;
}
.adm-btn {
  flex: 1;
  padding: 6px 8px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 11px;
  font-weight: 500;
  color: var(--ink-2);
}
.adm-btn:hover { border-color: var(--ink-2); }

.atn { font-size: 13px; }
.atn-row {
  display: flex; align-items: center; gap: 6px;
  padding: 6px 6px;
  border-radius: 4px;
  transition: background 0.1s;
}
.atn-row:hover { background: var(--surface-2); }
.atn-selected > .atn-row {
  background: var(--accent-soft);
  box-shadow: inset 2px 0 0 var(--accent);
}
.atn-handle {
  color: var(--ink-4); font-size: 11px;
  cursor: grab; flex-shrink: 0;
  letter-spacing: -2px;
}
.atn-label { flex: 1; font-weight: 500; min-width: 0; }
.atn-tags { display: flex; gap: 3px; flex-shrink: 0; }
.atn-eye {
  background: transparent; border: none;
  color: var(--ink-4);
  font-size: 13px;
  padding: 0 4px;
  flex-shrink: 0;
}
.atn-eye:hover { color: var(--ink); }

/* Admin sidebar nav (topbar orizzontale — sovrascritta a colonna in index.html per sidebar) */
.admin-nav {
  display: flex; gap: 4px;
  padding: 0 4px;
  align-items: center;
}
.admin-nav button {
  background: transparent;
  border: none;
  padding: 7px 14px;
  border-radius: 5px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink-3);
  letter-spacing: 0.01em;
}
.admin-nav button.active {
  background: var(--ink);
  color: var(--surface);
}
.admin-nav button:not(.active):hover { color: var(--ink); background: var(--surface-2); }

/* ============== PROPS PANEL (editor albero admin) ============== */
.props-empty {
  padding: 22px 22px;
  height: 100%;
  display: flex; flex-direction: column;
  overflow-y: auto;
}
.props-empty-icon {
  margin-top: 28px;
  font-size: 48px;
  color: var(--line);
  text-align: center;
}
.props-empty-title {
  text-align: center;
  font-family: var(--apple-sans);
  font-size: 22px;
  margin-top: 8px;
}
.props-empty-sub {
  text-align: center;
  font-size: 12.5px;
  color: var(--ink-3);
  line-height: 1.5;
  max-width: 280px;
  margin: 8px auto 0;
}
.props-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  margin-top: 26px;
}
.props-stats > div {
  background: var(--surface);
  padding: 14px 12px;
  display: flex; flex-direction: column; gap: 2px;
}
.props-stats b {
  font-family: var(--apple-sans);
  font-size: 22px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.025em;
  font-variant-numeric: tabular-nums;
}
.props-stats span {
  font-family: var(--apple-mono);
  font-size: 10px;
  color: var(--ink-3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.props-publish {
  margin-top: auto;
  padding: 14px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 6px;
}
.pp-row {
  display: flex; justify-content: space-between;
  padding: 4px 0;
  font-size: 11.5px;
  color: var(--ink-3);
}
.pp-val {
  font-family: var(--apple-mono);
  color: var(--ink);
  font-weight: 600;
}

/* Properties panel */
.props-panel {
  display: flex; flex-direction: column;
  height: 100%;
  overflow: hidden;
}
.props-panel .col-head { flex-shrink: 0; }
.props-panel > .pp-section { flex-shrink: 0; }
.props-panel { overflow-y: auto; }
.pp-section {
  padding: 12px 18px;
  border-bottom: 1px solid var(--line-2);
  flex-shrink: 0;
}
.pp-section-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.pp-mini { background: var(--surface); border: 1px solid var(--line); padding: 3px 8px; border-radius: 3px; font-size: 10px; color: var(--ink-2); }
.pp-label {
  display: block;
  font-family: var(--apple-mono);
  font-size: 10px;
  color: var(--ink-3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 6px;
}
.pp-input {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 13px;
  font-family: inherit;
  background: var(--surface);
  color: var(--ink);
}
.pp-input:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: var(--accent); }
.pp-glb {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 10px;
  background: var(--surface-2);
  border: 1px dashed var(--line);
  border-radius: 4px;
}
.pp-glb code {
  flex: 1;
  font-family: var(--apple-mono);
  font-size: 11px;
  color: var(--ink-2);
}
.pp-glb button {
  background: transparent; border: 1px solid var(--line);
  width: 26px; height: 26px; border-radius: 3px;
  color: var(--ink-3);
}
.pp-flags { display: flex; flex-direction: column; gap: 6px; }
.pp-flag {
  display: flex; align-items: center; gap: 10px;
  background: transparent; border: none;
  text-align: left;
  padding: 6px 0;
  font-size: 12.5px;
  color: var(--ink-2);
}
.pp-flag-box {
  width: 18px; height: 18px;
  border: 1.5px solid var(--ink-4);
  border-radius: 3px;
  display: grid; place-items: center;
  font-size: 11px;
  font-weight: 700;
  color: white;
}
.pp-flag.on .pp-flag-box {
  background: var(--accent);
  border-color: var(--accent);
}

.pp-variants { display: flex; flex-direction: column; gap: 6px; }
.pp-variant {
  display: flex; gap: 8px; align-items: center;
  padding: 8px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 4px;
}
.pp-var-grip { color: var(--ink-4); cursor: grab; flex-shrink: 0; }
.pp-var-body { flex: 1; display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.pp-var-name {
  border: none; background: transparent;
  font-size: 12.5px; font-weight: 600;
  color: var(--ink);
  padding: 2px 0;
  font-family: inherit;
}
.pp-var-name:focus { outline: none; }
.pp-var-sub {
  border: none; background: transparent;
  font-size: 11px; color: var(--ink-3);
  padding: 2px 0;
  font-family: inherit;
}
.pp-var-sub:focus { outline: none; }
.pp-var-price {
  display: flex; align-items: center; gap: 4px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 4px 6px;
  font-family: var(--apple-mono);
  font-size: 11px;
}
.pp-var-price input { border: none; background: transparent; width: 60px; text-align: right; font-family: inherit; font-size: 11px; }
.pp-var-price input:focus { outline: none; }
.pp-var-del {
  background: transparent; border: none;
  color: var(--ink-4); width: 22px; height: 22px;
  font-size: 16px;
}
.pp-var-del:hover { color: #dc2626; }

.pp-price-input {
  display: flex; align-items: center; gap: 6px;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 8px 12px;
  background: var(--surface);
}
.pp-price-input span { color: var(--ink-3); font-family: var(--apple-mono); }
.pp-price-input input {
  border: none; background: transparent;
  flex: 1; font-family: var(--apple-mono);
  font-size: 13px;
}
.pp-price-input input:focus { outline: none; }

.pp-actions {
  padding: 14px 18px;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 8px;
  background: var(--surface-2);
  border-top: 1px solid var(--line);
  margin-top: auto;
  flex-shrink: 0;
}

/* ============== ADMIN WORKSPACE (pagine admin a pagina intera) ============== */
.aw-page {
  height: calc(100vh - 60px);
  height: calc(100dvh - 60px);
  overflow-y: auto;
  padding: 32px 40px 60px 40px;
  background: var(--bg);
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}
[data-density="compact"] .aw-page { padding: 24px 28px 50px 28px; }
[data-density="airy"] .aw-page { padding: 44px 56px 80px 56px; }

.aw-breadcrumb { margin-bottom: 18px; }
.aw-breadcrumb button {
  background: transparent; border: none;
  color: var(--ink-3);
  font-size: 13px;
  padding: 4px 8px;
  border-radius: 4px;
  margin-left: -8px;
}
.aw-breadcrumb button:hover { color: var(--ink); background: var(--surface); }

.aw-page-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}
.aw-page-title {
  font-family: var(--apple-sans);
  font-size: 48px;
  font-weight: 700;
  letter-spacing: -0.035em;
  color: var(--ink);
  line-height: 1.05;
  margin-top: 4px;
}
.aw-head-actions { display: flex; gap: 8px; align-items: center; }
.aw-client-header { display: flex; gap: 18px; align-items: center; }

.aw-stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 28px;
}
.aw-stat {
  background: var(--surface);
  padding: 18px 20px;
}
.aw-stat b {
  display: block;
  font-family: var(--apple-sans);
  font-size: 30px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1;
  margin-bottom: 6px;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}
.aw-stat span {
  font-family: var(--apple-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-3);
}

.aw-clients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 14px;
}

.aw-client-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 22px;
  text-align: left;
  transition: all 0.18s;
  display: flex;
  flex-direction: column;
  gap: 8px;
  cursor: pointer;
  font-family: inherit;
  color: inherit;
}
.aw-client-card:hover {
  border-color: var(--ink-3);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.06);
}

.aw-cc-head { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 8px; }
.aw-cc-logo {
  width: 48px; height: 48px; border-radius: 8px;
  background: var(--accent);
  color: white;
  display: grid; place-items: center;
  font-weight: 800; font-size: 16px;
  letter-spacing: 0.04em;
}
.aw-cc-logo.big { width: 64px; height: 64px; font-size: 22px; border-radius: 10px; }
.aw-cc-status {
  display: flex; align-items: center; gap: 5px;
  font-family: var(--apple-mono);
  font-size: 9.5px;
  color: var(--ok);
  background: rgba(22,163,74,0.08);
  padding: 3px 7px;
  border-radius: 3px;
  letter-spacing: 0.08em;
}
.aw-cc-status i { width: 5px; height: 5px; border-radius: 50%; background: var(--ok); display: inline-block; }
.aw-cc-name {
  font-family: var(--apple-sans);
  font-size: 22px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.025em;
  margin-top: 6px;
}
.aw-cc-tag {
  font-size: 12.5px;
  color: var(--ink-3);
}

.aw-cc-stats {
  display: flex; gap: 18px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line-2);
}
.aw-cc-stats > div { display: flex; flex-direction: column; gap: 2px; }
.aw-cc-stats b {
  font-family: var(--apple-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}
.aw-cc-stats span {
  font-size: 10px;
  color: var(--ink-3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-family: var(--apple-mono);
}

.aw-cc-machines { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 10px; }
.aw-cc-pill {
  font-family: var(--apple-mono);
  font-size: 10.5px;
  padding: 3px 8px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 3px;
  color: var(--ink-2);
  letter-spacing: 0.04em;
}

.aw-cc-add {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border-style: dashed !important;
  background: transparent;
  color: var(--ink-3);
  min-height: 220px;
}
.aw-cc-add:hover { background: var(--surface); }
.aw-cc-add-icon {
  font-size: 36px;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--line);
  display: grid; place-items: center;
  color: var(--ink-3);
  font-weight: 300;
}
.aw-cc-add-label {
  font-family: var(--apple-sans);
  font-size: 18px;
  color: var(--ink);
  margin-top: 6px;
}
.aw-cc-add-sub { font-size: 11.5px; color: var(--ink-3); }

/* Machines grid */
.aw-machines-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 14px;
}
.aw-machine-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0;
  text-align: left;
  transition: all 0.18s;
  overflow: hidden;
  cursor: pointer;
  font-family: inherit;
  color: inherit;
  display: flex;
  flex-direction: column;
}
.aw-machine-card:hover {
  border-color: var(--ink-3);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.06);
}
.aw-mc-thumb {
  background: var(--surface-2);
  height: 120px;
  border-bottom: 1px solid var(--line);
  display: grid; place-items: center;
}
.aw-mc-body { padding: 18px 20px; display: flex; flex-direction: column; gap: 4px; }
.aw-mc-eyebrow {
  font-family: var(--apple-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-3);
}
.aw-mc-name {
  font-family: var(--apple-sans);
  font-size: 20px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.022em;
}
.aw-mc-desc { font-size: 12.5px; color: var(--ink-3); line-height: 1.4; margin-top: 4px; }
.aw-mc-stats {
  display: flex; gap: 14px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line-2);
  font-size: 11px;
  color: var(--ink-3);
  flex-wrap: wrap;
}
.aw-mc-stats b { font-family: var(--apple-mono); color: var(--ink); margin-right: 4px; }
.aw-mc-pub {
  margin-left: auto;
  color: var(--ok);
  display: flex; align-items: center; gap: 5px;
  font-family: var(--apple-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.aw-mc-pub i { width: 5px; height: 5px; border-radius: 50%; background: var(--ok); display: inline-block; }
.aw-mc-add {
  align-items: center;
  justify-content: center;
  border-style: dashed !important;
  min-height: 280px;
  padding: 28px;
  gap: 6px;
}

/* Form admin workspace */
.aw-form-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 32px;
  align-items: start;
}
.aw-form-col { display: flex; flex-direction: column; gap: 18px; }
.aw-form-section {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px 22px;
}
.aw-form-section-head {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-2);
  letter-spacing: -0.005em;
}
.aw-field { margin-bottom: 16px; }
.aw-field:last-child { margin-bottom: 0; }
.aw-field-hint {
  font-size: 11.5px;
  color: var(--ink-3);
  margin-top: 6px;
  line-height: 1.4;
}
.aw-field textarea.pp-input { resize: vertical; min-height: 70px; line-height: 1.5; }

.aw-swatches { display: flex; gap: 8px; flex-wrap: wrap; }
.aw-swatch, .aw-swatch-custom {
  width: 36px; height: 36px;
  border-radius: 8px;
  border: 2px solid transparent;
  cursor: pointer;
  display: grid; place-items: center;
  color: white;
  font-size: 14px;
  font-weight: 700;
  transition: all 0.15s;
  position: relative;
}
.aw-swatch.selected { border-color: var(--ink); transform: scale(1.05); box-shadow: 0 0 0 2px var(--surface), 0 0 0 4px var(--ink); }
.aw-swatch-custom {
  border: 2px dashed rgba(255,255,255,0.5);
  background: var(--ink-4);
  overflow: hidden;
  color: white;
}

.aw-upload {
  display: flex; align-items: center; gap: 14px;
  padding: 16px;
  border: 1.5px dashed var(--line);
  border-radius: 6px;
  background: var(--surface-2);
  cursor: pointer;
  transition: border-color 0.15s;
}
.aw-upload:hover { border-color: var(--accent); }
.aw-upload-icon {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--line);
  display: grid; place-items: center;
  color: var(--ink-3);
  font-size: 16px;
}
.aw-upload-label { font-size: 13px; font-weight: 600; color: var(--ink); }
.aw-upload-sub { font-size: 11.5px; color: var(--ink-3); margin-top: 2px; }

.aw-glb-current {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 14px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 6px;
  margin-bottom: 10px;
}
.aw-glb-icon {
  width: 38px; height: 38px;
  border-radius: 6px;
  background: var(--accent-soft);
  color: var(--accent);
  display: grid; place-items: center;
  font-size: 18px;
}
.aw-glb-info { flex: 1; min-width: 0; }
.aw-glb-name { font-family: var(--apple-mono); font-size: 12.5px; font-weight: 600; color: var(--ink); }
.aw-glb-meta { font-size: 11px; color: var(--ink-3); margin-top: 2px; }
.aw-glb-tip {
  font-size: 11.5px;
  color: var(--ink-2);
  line-height: 1.5;
  padding: 10px 12px;
  background: var(--accent-soft);
  border-radius: 4px;
  margin-top: 10px;
}
.aw-glb-tip code { font-family: var(--apple-mono); font-size: 10.5px; background: rgba(0,0,0,0.06); padding: 1px 4px; border-radius: 2px; }

.aw-danger { border-color: rgba(220,38,38,0.2); background: rgba(220,38,38,0.02); }
.aw-danger .aw-form-section-head { color: #dc2626; border-color: rgba(220,38,38,0.15); }
.aw-danger-btn {
  background: transparent;
  border: 1px solid rgba(220,38,38,0.3);
  color: #dc2626;
  padding: 9px 14px;
  border-radius: 5px;
  font-size: 12.5px;
  font-weight: 600;
}
.aw-danger-btn:hover { background: #dc2626; color: white; }

/* Preview pane */
.aw-preview-col { position: sticky; top: 0; }
.aw-preview-label {
  font-family: var(--apple-mono);
  font-size: 10px;
  color: var(--ink-3);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 10px;
}
.aw-preview-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}
.aw-preview-topbar {
  padding: 14px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--line);
  display: flex; gap: 12px; align-items: center;
}
.aw-preview-mark {
  width: 38px; height: 38px; border-radius: 7px;
  background: var(--accent); color: white;
  display: grid; place-items: center;
  font-weight: 800; font-size: 13px;
}
.aw-preview-name { font-size: 13px; font-weight: 700; color: var(--ink); }
.aw-preview-tag { font-family: var(--apple-mono); font-size: 10px; color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 2px; }
.aw-preview-body { padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.aw-preview-row {
  display: flex; justify-content: space-between;
  font-size: 12px;
  color: var(--ink-3);
  padding: 6px 0;
  border-bottom: 1px solid var(--line-2);
}
.aw-preview-row:last-child { border-bottom: none; }
.aw-preview-btn {
  background: var(--accent);
  color: white;
  text-align: center;
  padding: 10px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 700;
  margin: 6px 0;
}
.aw-preview-total {
  display: flex; justify-content: space-between; align-items: baseline;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}
.aw-preview-total span:first-child {
  font-family: var(--apple-mono);
  font-size: 10px;
  color: var(--ink-3);
  letter-spacing: 0.12em;
}
.aw-preview-total span:last-child {
  font-family: var(--apple-sans);
  font-size: 26px;
  line-height: 1;
}
.aw-preview-note {
  font-size: 11.5px;
  color: var(--ink-3);
  line-height: 1.5;
  margin-top: 14px;
  padding: 12px;
  background: var(--surface-2);
  border-radius: 6px;
}

/* ============================================================
   ESTENSIONI SPECIFICHE — Pro System
   ============================================================ */

/* Placeholder SVG nel viewer */
.viewer-svg-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
}
.viewer-svg-placeholder svg {
  filter: drop-shadow(0 8px 32px rgba(0,0,0,0.18));
  opacity: 0.92;
}

/* Footer del viewer con nota modello 3D */
.viewer-footer-note {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  text-align: center;
  padding: 10px 16px;
  font-family: var(--apple-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
  background: linear-gradient(0deg, rgba(0,0,0,0.08), transparent);
  pointer-events: none;
}
[data-theme="inverse"] .viewer-footer-note {
  color: rgba(0,0,0,0.4);
  background: linear-gradient(0deg, rgba(0,0,0,0.04), transparent);
}

/* Pulsante genera preventivo PDF */
.pdf-btn {
  background: var(--accent);
  color: white;
  border: 2px dashed transparent;
  padding: 12px 14px;
  border-radius: 5px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: all 0.18s;
  position: relative;
  overflow: hidden;
}
.pdf-btn:hover {
  filter: brightness(1.08);
  border-color: rgba(255,255,255,0.4);
  border-style: dashed;
}
.pdf-btn:active { transform: scale(0.98); }

/* Spinner loading generico */
.loading-spinner {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--ink-3);
  font-family: var(--apple-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
}
.loading-spinner::before {
  content: '';
  width: 14px;
  height: 14px;
  border: 2px solid var(--line);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}

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

/* Scrollbar opzioni destra */
.options-scroll::-webkit-scrollbar { width: 6px; }
.options-scroll::-webkit-scrollbar-thumb { background: var(--line); border-radius: 4px; }
.options-scroll::-webkit-scrollbar-track { background: transparent; }

/* Breakdown list scrollbar */
.breakdown-list::-webkit-scrollbar { width: 4px; }
.breakdown-list::-webkit-scrollbar-thumb { background: var(--line); border-radius: 2px; }

/* ============================================================
   MOBILE / SAFARI iOS FIX
   ============================================================ */

/* Blocca zoom automatico Safari su input con font < 16px */
@media (max-width: 900px) {
  input, select, textarea, .pp-input {
    font-size: 16px !important;
  }
}

/* Safe area per notch, Dynamic Island e home indicator */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
  @media (max-width: 900px) {
    .cfg-options-panel,
    .cfg-options-footer {
      padding-bottom: calc(20px + env(safe-area-inset-bottom));
    }
    .admin-topbar,
    .client-topbar {
      padding-top: env(safe-area-inset-top);
    }
    .login-page {
      padding-bottom: env(safe-area-inset-bottom);
    }
  }
}

/* Rimuovi backdrop-filter su mobile (troppo pesante sopra WebGL) */
@media (max-width: 900px) {
  .viewer-ctl {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: rgba(0, 0, 0, 0.75);
  }
  .viewer-selected-banner {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: rgba(0, 0, 0, 0.85);
  }
}

/* Fix banner viewer: min-width fisso esce dallo schermo su iPhone SE */
@media (max-width: 900px) {
  .viewer-selected-banner {
    min-width: 0 !important;
    width: calc(100% - 32px);
    left: 16px !important;
    right: 16px !important;
    transform: none !important;
  }
}

/* Touch target minimi Apple HIG (44x44pt) */
@media (max-width: 900px) {
  .tree-node-head {
    min-height: 44px;
  }
  .variant-option {
    min-height: 44px;
    padding-top: 10px;
    padding-bottom: 10px;
  }
  .toggle {
    width: 51px;
    height: 31px;
    min-width: 51px;
  }
  .toggle-knob {
    width: 27px;
    height: 27px;
    top: 2px;
  }
  .toggle.on .toggle-knob {
    left: 22px;
  }
  .assembly-check input[type=checkbox] {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
  }
  .tn-toggle {
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
}

/* Overflow scrolling fluido su iOS */
@media (max-width: 900px) {
  .cfg-tree-panel,
  .cfg-options-scroll,
  .cfg-options-panel {
    -webkit-overflow-scrolling: touch;
  }
}

/* Configuratore mobile: layout a colonna con viewer fisso in alto */
@media (max-width: 900px) {
  .configurator-shell {
    flex-direction: column;
    height: calc(100vh - 52px);
    height: calc(100dvh - 52px);
    overflow: hidden;
  }
  .cfg-viewer-panel {
    height: calc(45dvh - 26px);
    height: calc(45vh - 26px);
    flex-shrink: 0;
  }
  .cfg-options-panel {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 55dvh;
    height: 55vh;
    overflow-y: auto;
    border-radius: 16px 16px 0 0;
    box-shadow: 0 -4px 24px rgba(0,0,0,0.12);
  }
  .cfg-options-scroll {
    overflow-y: visible; /* scroll gestito dal parent .cfg-options-panel */
  }
}

/* Machine picker: griglia a colonna singola su schermi piccoli */
@media (max-width: 600px) {
  .aw-machines-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .aw-machine-card {
    padding: 0;
  }
  .aw-mc-body {
    padding: 16px 18px;
  }
}