/* ═══════════════════════════════════════════════════
   INTEGRA — Dual theme (dark default / light opt-in)
   Fonts: DM Sans (UI) · DM Mono (code/numbers)
   Accent: #c8ff00  (lime)
   ═══════════════════════════════════════════════════ */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg:          #0d0d0d;
  --surface:     #131313;
  --surface-2:   #1a1a1a;
  --surface-3:   #212121;
  --border:      #272727;
  --border-2:    #333;
  --text:        #d6d6d6;
  --text-dim:    #6a6a6a;
  --text-muted:  #3a3a3a;
  --accent:        #c8ff00;
  --accent-hover:  #d8ff30;
  --accent-dim:    #7a9900;
  --accent-bg:     #171f00;
  --accent-ring:   rgba(200, 255, 0, 0.12);
  --accent-text:   #c8ff00;          /* accent used as text colour */
  --accent-border: rgba(200, 255, 0, 0.18);
  --error:         #ff5252;
  --error-bg:      #1c0a0a;
  --error-border:  rgba(255, 82, 82, 0.25);
  --num-pos:       #5ecf8a;
  --num-neg:       #f06565;
  --num-zero:      #404040;
  --bg-cell-alert: rgba(200, 40, 40, 0.18);
  --bg-cell-ok:    rgba(40, 160, 70, 0.15);
  --radius:        6px;
  --radius-lg:     10px;
  --font-sans:     'DM Sans', system-ui, sans-serif;
  --font-mono:     'DM Mono', 'Courier New', monospace;
}

/* ═══════════════════════════════════════════════════
   LIGHT THEME — applied via data-theme="light" on <html>
   ═══════════════════════════════════════════════════ */
[data-theme="light"] {
  --bg:            #f2f2f2;
  --surface:       #ffffff;
  --surface-2:     #ebebeb;
  --surface-3:     #e2e2e2;
  --border:        #dcdcdc;
  --border-2:      #cccccc;
  --text:          #1a1a1a;
  --text-dim:      #5a5a5a;
  --text-muted:    #c0c0c0;
  --accent:        #c8ff00;
  --accent-hover:  #d4ff30;
  --accent-dim:    #6a8800;
  --accent-bg:     rgba(160, 210, 0, 0.10);
  --accent-ring:   rgba(100, 140, 0, 0.16);
  --accent-text:   #4d6b00;          /* dark olive — readable on light bg */
  --accent-border: rgba(80, 110, 0, 0.28);
  --error:         #c0392b;
  --error-bg:      #fff5f5;
  --error-border:  rgba(192, 57, 43, 0.2);
  --num-pos:       #1a7a3a;
  --num-neg:       #c0392b;
  --num-zero:      #aaaaaa;
  --bg-cell-alert: rgba(192, 57, 43, 0.11);
  --bg-cell-ok:    rgba(26, 122, 58, 0.09);
}

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

[v-cloak] { display: none; }

/* ── App shell ── */
#app {
  display: flex;
  flex-direction: column;
}

/* ═══════════════════════════════════════════════════
   TOPBAR
   ═══════════════════════════════════════════════════ */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  height: 52px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  display: flex;
  align-items: center;
}

.topbar-inner {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
}

.topbar-btn {
  background: transparent;
  border: 1px solid var(--border-2);
  color: var(--text-dim);
  border-radius: var(--radius);
  padding: 5px 11px;
  font-size: 14px;
  font-family: var(--font-mono);
  line-height: 1;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
  flex-shrink: 0;
  white-space: nowrap;
}
.topbar-btn:last-child { margin-left: auto; }
.topbar-btn + .topbar-btn { margin-left: 6px; }
.topbar-btn:hover:not(:disabled) {
  border-color: var(--accent-text);
  color: var(--text);
  background: var(--surface-2);
}
.topbar-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

/* ── View toggle (DIBA / COST) ── */
.view-toggle {
  display: inline-flex;
  background: var(--surface-2);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  overflow: hidden;
  flex-shrink: 0;
}

.view-toggle-btn {
  background: transparent;
  border: none;
  color: var(--text-dim);
  padding: 5px 13px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
  line-height: 1;
}
.view-toggle-btn:not(:last-child) {
  border-right: 1px solid var(--border-2);
}
.view-toggle-btn:hover:not(.is-active) {
  background: var(--surface-3);
  color: var(--text);
}
.view-toggle-btn.is-active {
  background: var(--accent-bg);
  color: var(--accent-text);
  border-color: var(--accent-border);
}

.topbar-logo {
  background: var(--accent);
  color: #0d0d0d;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 3px 6px;
  border-radius: 4px;
  line-height: 1.4;
}

.topbar-title {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text);
}

/* ═══════════════════════════════════════════════════
   ERROR BAR
   ═══════════════════════════════════════════════════ */
.error-bar {
  background: var(--error-bg);
  border-bottom: 1px solid var(--error-border);
  padding: 9px 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.error-icon {
  color: var(--error);
  font-size: 14px;
  flex-shrink: 0;
}

.error-text {
  flex: 1;
  color: var(--error);
  font-family: var(--font-mono);
  font-size: 12px;
}

.error-close {
  background: transparent;
  border: 1px solid var(--error-border);
  color: var(--error);
  border-radius: var(--radius);
  padding: 2px 8px;
  font-size: 12px;
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.15s, background 0.15s;
  flex-shrink: 0;
}
.error-close:hover { opacity: 1; background: rgba(255, 82, 82, 0.08); }

/* ═══════════════════════════════════════════════════
   CONTROLS BAR
   ═══════════════════════════════════════════════════ */
.controls-bar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 12px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.controls-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.controls-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  flex-shrink: 0;
}

.controls-select {
  appearance: none;
  background-color: var(--surface-2);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='7' viewBox='0 0 12 7'%3E%3Cpolyline points='1,1 6,6 11,1' fill='none' stroke='%236a6a6a' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  border: 1px solid var(--border-2);
  color: var(--text);
  border-radius: var(--radius);
  padding: 7px 32px 7px 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  min-width: 220px;
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.controls-select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-ring);
}
.controls-select:disabled { opacity: 0.45; cursor: not-allowed; }

/* ── Add button ── */
.btn-add {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: var(--accent);
  color: #0d0d0d;
  border: none;
  border-radius: var(--radius);
  padding: 7px 18px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  min-width: 110px;
  transition: background 0.15s, box-shadow 0.15s, opacity 0.15s;
  white-space: nowrap;
}
.btn-add:hover:not(:disabled) {
  background: var(--accent-hover);
  box-shadow: 0 0 14px rgba(200, 255, 0, 0.28);
}
.btn-add:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  box-shadow: none;
}
.btn-add--muted {
  background: var(--surface-3);
  color: var(--text-dim);
}
.btn-add--muted:hover:not(:disabled) {
  background: var(--surface-3);
  box-shadow: none;
}

.spinner {
  display: inline-block;
  width: 13px;
  height: 13px;
  border: 2px solid rgba(0, 0, 0, 0.25);
  border-top-color: #0d0d0d;
  border-radius: 50%;
  animation: spin 0.65s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Qty input in controls bar */
.qty-input {
  width: 72px;
  background: var(--surface-2);
  border: 1px solid var(--border-2);
  color: var(--text);
  border-radius: var(--radius);
  padding: 7px 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  text-align: right;
  appearance: textfield;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.qty-input::-webkit-inner-spin-button,
.qty-input::-webkit-outer-spin-button { appearance: none; }
.qty-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-ring);
}

.controls-meta {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
}

/* Schede inline in controls-bar (COST view) */
.schede-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-left: 8px;
}

.scheda-tag--compact {
  cursor: default;
  padding: 3px 6px 3px 6px;
  gap: 5px;
}
.scheda-tag--compact:hover {
  border-color: var(--border-2);
}

/* ═══════════════════════════════════════════════════
   SECTIONS
   ═══════════════════════════════════════════════════ */
.section {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
}

.section--fill {
  display: flex;
  flex-direction: column;
  border-bottom: none;
  position: sticky;
  top: 52px;
  height: calc(100vh - 52px);
  overflow: hidden;
  background: var(--bg);
  z-index: 1;
}

.section-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.section-title {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-dim);
}

.section-count {
  background: var(--surface-3);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 1px 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
}

.empty-hint {
  color: var(--text-muted);
  font-size: 13px;
  font-style: italic;
}

/* ═══════════════════════════════════════════════════
   SCHEDE TAGS (drag & drop chips)
   ═══════════════════════════════════════════════════ */
.schede-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.scheda-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--surface-2);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  padding: 5px 8px 5px 7px;
  cursor: grab;
  user-select: none;
  transition: border-color 0.12s, background 0.12s, box-shadow 0.12s, opacity 0.12s;
}
.scheda-tag:active { cursor: grabbing; }
.scheda-tag:hover {
  border-color: var(--accent-dim);
}

.scheda-tag.is-drag-over {
  border-color: var(--accent);
  background: var(--accent-bg);
  box-shadow: 0 0 0 1px var(--accent), 0 0 12px rgba(200, 255, 0, 0.1);
}

.scheda-tag.is-dragging {
  opacity: 0.35;
}

.drag-handle {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1;
  cursor: grab;
}

.scheda-code {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--accent-text);
  letter-spacing: 0.02em;
}

/* Editable qty inside each scheda tag */
.scheda-qty {
  width: 54px;
  background: var(--surface-3);
  border: 1px solid var(--border);
  color: var(--text-dim);
  border-radius: 3px;
  padding: 2px 5px;
  font-family: var(--font-mono);
  font-size: 11px;
  text-align: right;
  appearance: textfield;
  transition: border-color 0.12s, color 0.12s;
}
.scheda-qty::-webkit-inner-spin-button,
.scheda-qty::-webkit-outer-spin-button { appearance: none; }
.scheda-qty:focus {
  outline: none;
  border-color: var(--accent);
  color: var(--text);
}

.scheda-remove {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 11px;
  line-height: 1;
  padding: 2px 3px;
  border-radius: 3px;
  cursor: pointer;
  transition: color 0.12s, background 0.12s;
  flex-shrink: 0;
}
.scheda-remove:hover {
  color: var(--error);
  background: rgba(255, 82, 82, 0.1);
}

/* ═══════════════════════════════════════════════════
   COMPONENTS TABLE
   ═══════════════════════════════════════════════════ */
.table-wrap {
  flex: 1;
  min-height: 0;
  overflow-x: auto;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  scrollbar-width: thin;
  scrollbar-color: var(--border-2) transparent;
}
.table-wrap::-webkit-scrollbar { width: 6px; height: 6px; }
.table-wrap::-webkit-scrollbar-track { background: transparent; }
.table-wrap::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 3px; }

.comp-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 13px;
  min-width: 1180px;
}

/* Sticky: va su singole th perché position:sticky su thead non funziona ovunque */
.comp-table thead th {
  position: sticky;
  top: 0;
  z-index: 3;
  background: var(--surface-2); /* deve coprire le righe che scorrono sotto */
}

/* Le th di prima riga con rowspan="2" restano a top:0               */
/* Le th della seconda riga (sub-header) scendono sotto la prima     */
/* Altezza fissa prima riga = 36px (padding 9+9 + font ~18px)        */
.comp-table thead tr:first-child {
  height: 36px;
}
.comp-table thead tr:nth-child(2) th {
  top: 36px;
}
.comp-table thead tr:nth-child(2) {
  height: 32px;
}

.comp-table th {
  background: var(--surface-2);
  color: var(--text-dim);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  padding: 9px 12px;
  text-align: left;
  border-top: 1px solid var(--border-2);
  border-right: 1px solid var(--border-2);
  border-bottom: 2px solid var(--border-2);
  white-space: nowrap;
}
.comp-table th:first-child {
  border-left: 1px solid var(--border-2);
}
/* Seconda riga header: bordo superiore tolto (già coperto dalla prima) */
.comp-table thead tr:nth-child(2) th {
  border-top: none;
}
.comp-table th.col-num { text-align: right; }

/* ── Conditional row-level cell backgrounds ── */
.cell-bg-alert {
  background-color: var(--bg-cell-alert) !important;
}
.cell-bg-ok {
  background-color: var(--bg-cell-ok) !important;
}

/* NECESSARI — derived column */
.col-necessari {
  background: var(--accent-bg) !important;
  color: var(--accent) !important;
  border-left: 1px solid rgba(200, 255, 0, 0.15);
}
.cell-necessari {
  background: var(--accent-bg);
  border-left: 1px solid rgba(200, 255, 0, 0.08);
}

/* Grouped header: "Prima Consegna" spanning two sub-columns */
.col-group {
  text-align: center;
  background: var(--surface-3);
  color: var(--accent-text);
  border-bottom: 1px solid var(--accent-border);
  border-left: 1px solid var(--accent-border);
  border-right: 1px solid var(--accent-border);
  letter-spacing: 0.12em;
}

/* Sub-header row cells under Prima Consegna */
.col-sub {
  background: var(--surface-3);
  border-top: none;
  border-left: 1px solid var(--accent-border);
  border-right: 1px solid var(--accent-border);
}

/* Column widths */
.col-padre  { min-width: 120px; width: 140px; }
.col-code   { min-width: 90px;  width: 110px; }
.col-desc   { min-width: 180px; }
.col-date   { min-width: 90px;  width: 100px; }
.col-num    { min-width: 72px;  width: 80px; }

/* Body rows */
.comp-table tbody tr {
  transition: background 0.08s;
}
.comp-table tbody tr:hover td { background: var(--surface-2); }

.comp-table td {
  padding: 7px 12px;
  vertical-align: middle;
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
}
.comp-table td:first-child {
  border-left: 1px solid var(--border);
}
/* Ultima riga: bordo inferiore più marcato */
.comp-table tbody tr:last-child td {
  border-bottom: 1px solid var(--border-2);
}

/* Cell variants */
.cell-mono {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
  white-space: nowrap;
}

.cell-dim { color: var(--text-muted); }

.cell-text {
  color: var(--text);
  min-width: 180px;
}

.cell-date {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
  white-space: nowrap;
}

.cell-num {
  font-family: var(--font-mono);
  font-size: 12px;
  text-align: right;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

/* Number colours */
.num-pos  { color: var(--num-pos); }
.num-neg  { color: var(--num-neg); }
.num-zero { color: var(--num-zero); }

/* ── Padre badges ── */
.padri-cell {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.padre-badge {
  display: inline-flex;
  align-items: center;
  background: var(--accent-bg);
  color: var(--accent-text);
  border: 1px solid var(--accent-border);
  border-radius: 4px;
  padding: 2px 7px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

/* ═══════════════════════════════════════════════════
   SCHEDA TAG — STATUS VARIANTS
   ═══════════════════════════════════════════════════ */

/* Status dot inside each tag */
.scheda-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
  transition: background 0.3s;
}
.scheda-dot.loading { background: var(--text-muted); }
.scheda-dot.ready   { background: var(--accent); box-shadow: 0 0 5px rgba(200,255,0,0.4); }
.scheda-dot.error   { background: var(--error); }

/* Tag border + text colour per status */
.scheda-tag.st-loading {
  border-color: var(--border);
  animation: tag-pulse 1.4s ease-in-out infinite;
}
.scheda-tag.st-loading .scheda-code { color: var(--text-dim); }

.scheda-tag.st-ready { border-color: var(--border-2); }
.scheda-tag.st-ready .scheda-code  { color: var(--accent-text); }

.scheda-tag.st-error { border-color: rgba(255, 82, 82, 0.4); }
.scheda-tag.st-error .scheda-code  { color: var(--error); }

@keyframes tag-pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.45; }
}

/* ═══════════════════════════════════════════════════
   COMBOBOX
   ═══════════════════════════════════════════════════ */
.combobox {
  position: relative;
  min-width: 220px;
}

.combobox-input {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border-2);
  color: var(--text);
  border-radius: var(--radius);
  padding: 7px 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  transition: border-color 0.15s, box-shadow 0.15s, border-radius 0.1s;
}
.combobox-input::placeholder { color: var(--text-muted); }
.combobox-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-ring);
}
.combobox-input:disabled { opacity: 0.45; cursor: not-allowed; }

/* When open: square bottom corners to connect with dropdown */
.combobox.is-open .combobox-input {
  border-color: var(--accent);
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  box-shadow: 0 0 0 3px var(--accent-ring);
}

.combobox-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--surface-2);
  border: 1px solid var(--accent);
  border-top: none;
  border-bottom-left-radius: var(--radius);
  border-bottom-right-radius: var(--radius);
  max-height: 260px;
  overflow-y: auto;
  z-index: 300;
  scrollbar-width: thin;
  scrollbar-color: var(--border-2) transparent;
}
.combobox-dropdown::-webkit-scrollbar { width: 4px; }
.combobox-dropdown::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 2px; }

.combobox-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  transition: background 0.08s, color 0.08s;
}
.combobox-item:last-child { border-bottom: none; }
.combobox-item:hover {
  background: var(--surface-3);
  color: var(--text);
}
.combobox-item.is-selected {
  color: var(--accent-text);
  background: var(--accent-bg);
}
.combobox-item.is-active {
  color: var(--text-muted);
}

.combobox-check {
  color: var(--accent-dim);
  font-size: 11px;
  flex-shrink: 0;
}

.combobox-empty {
  padding: 10px 12px;
  font-size: 12px;
  color: var(--text-muted);
  font-style: italic;
}

/* Highlighted match fragment inside dropdown items */
.hl {
  background: transparent;
  color: var(--accent-text);
  font-weight: 500;
}

/* ═══════════════════════════════════════════════════
   SORTABLE COLUMN HEADERS
   ═══════════════════════════════════════════════════ */
.col-sortable {
  cursor: pointer;
  user-select: none;
  transition: color 0.12s, background 0.12s;
}
.col-sortable:hover {
  color: var(--text);
  background: var(--surface-3);
}
.col-sortable.is-sorted {
  color: var(--accent-text);
  background: var(--accent-bg);
}
.sort-icon {
  margin-left: 4px;
  font-size: 10px;
  opacity: 0.6;
}
.col-sortable.is-sorted .sort-icon {
  opacity: 1;
  color: var(--accent-text);
}

/* ═══════════════════════════════════════════════════
   PREVENTIVO BUILDER
   ═══════════════════════════════════════════════════ */
.prev-builder-section {
  border-bottom: 1px solid var(--border);
  padding: 14px 24px;
}

.prev-builder {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  flex-wrap: wrap;
}

.prev-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.prev-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}

.prev-input {
  background: var(--surface-2);
  border: 1px solid var(--border-2);
  color: var(--text);
  border-radius: var(--radius);
  padding: 7px 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.prev-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-ring);
}
.prev-input--num {
  width: 80px;
  text-align: right;
  appearance: textfield;
}
.prev-input--num::-webkit-inner-spin-button,
.prev-input--num::-webkit-outer-spin-button { appearance: none; }

.prev-pct-wrap {
  display: flex;
  align-items: center;
  gap: 5px;
}
.prev-pct-sign {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-dim);
}

/* Riferimento toggle */
.prev-rif-toggle {
  display: inline-flex;
  background: var(--surface-2);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  overflow: hidden;
}
.prev-rif-btn {
  background: transparent;
  border: none;
  padding: 7px 13px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  color: var(--text-dim);
  transition: background 0.12s, color 0.12s;
}
.prev-rif-btn:not(:last-child) {
  border-right: 1px solid var(--border-2);
}
.prev-rif-btn:hover:not(.is-active-ultimo):not(.is-active-medio) {
  background: var(--surface-3);
  color: var(--text);
}
/* Costo Ultimo → arancio/ambra */
.prev-rif-btn.is-active-ultimo {
  background: rgba(220, 130, 30, 0.14);
  color: #e09040;
}
/* Costo Medio → azzurro */
.prev-rif-btn.is-active-medio {
  background: rgba(50, 140, 220, 0.14);
  color: #5aabee;
}

.prev-add-btn {
  align-self: flex-end;
}

/* ═══════════════════════════════════════════════════
   PREVENTIVO COLUMNS
   ═══════════════════════════════════════════════════ */

/* Intestazione gruppo preventivo */
.col-prev-group {
  position: relative;
}
.col-prev-ultimo {
  background: #2a1a06 !important;
  color: #e09040 !important;
  border-color: #5a3010 !important;
}
.col-prev-medio {
  background: #061428 !important;
  color: #5aabee !important;
  border-color: #103060 !important;
}
.col-prev-sub.col-prev-ultimo {
  background: #221506 !important;
  color: #c07030 !important;
  border-color: #4a2808 !important;
}
.col-prev-sub.col-prev-medio {
  background: #050f1e !important;
  color: #3d90d0 !important;
  border-color: #0c2448 !important;
}

/* X per rimuovere il preventivo */
.prev-remove-btn {
  background: transparent;
  border: none;
  color: inherit;
  opacity: 0.45;
  font-size: 10px;
  cursor: pointer;
  padding: 0 0 0 6px;
  line-height: 1;
  vertical-align: middle;
  transition: opacity 0.12s;
}
.prev-remove-btn:hover {
  opacity: 1;
}

/* Ricarico input in cella */
.ricarico-cell {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 3px;
}
.ricarico-input {
  width: 56px;
  background: var(--surface-3);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 3px;
  padding: 2px 5px;
  font-family: var(--font-mono);
  font-size: 11px;
  text-align: right;
  appearance: textfield;
  transition: border-color 0.12s;
}
.ricarico-input::-webkit-inner-spin-button,
.ricarico-input::-webkit-outer-spin-button { appearance: none; }
.ricarico-input:focus {
  outline: none;
  border-color: var(--accent);
}
.ricarico-pct {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  flex-shrink: 0;
}

/* Celle prezzo preventivo */
.cell-prev-ultimo {
  background: rgba(220, 130, 30, 0.05);
  border-left: 1px solid rgba(220, 130, 30, 0.10);
}
.cell-prev-medio {
  background: rgba(50, 140, 220, 0.05);
  border-left: 1px solid rgba(50, 140, 220, 0.10);
}
.cell-totals-val.cell-prev-ultimo {
  background: rgba(220, 130, 30, 0.14) !important;
  color: #e09040 !important;
  border-left: 1px solid rgba(220, 130, 30, 0.25) !important;
}
.cell-totals-val.cell-prev-medio {
  background: rgba(50, 140, 220, 0.14) !important;
  color: #5aabee !important;
  border-left: 1px solid rgba(50, 140, 220, 0.25) !important;
}

/* ═══════════════════════════════════════════════════
   COST VIEW — cell and totals row
   ═══════════════════════════════════════════════════ */
.cell-cost {
  font-variant-numeric: tabular-nums;
}

/* Costo ultimo columns — ambra, solo valori non-zero */
.cell-costoultimo.num-pos,
.cell-costoultimo.num-neg {
  color: #e09040;
}
.cell-totals-val.cell-costoultimo {
  background: rgba(220, 130, 30, 0.14) !important;
  color: #e09040 !important;
  border-left: 1px solid rgba(220, 130, 30, 0.25) !important;
}

/* Costo medio columns — azzurro, solo valori non-zero */
.cell-costomedio.num-pos,
.cell-costomedio.num-neg {
  color: #5aabee;
}
.cell-totals-val.cell-costomedio {
  background: rgba(50, 140, 220, 0.14) !important;
  color: #5aabee !important;
  border-left: 1px solid rgba(50, 140, 220, 0.25) !important;
}

.cost-totals tr {
  border-top: 2px solid var(--border-2);
  background: var(--surface-2);
}

.cell-totals-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  padding: 9px 12px;
}

.cell-totals-val {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-text);
  background: var(--accent-bg);
  border-left: 1px solid var(--accent-border);
  padding: 9px 12px;
}
