/* ============================================================
   kalkulation.css — Kalkulations- & Margen-Panel
   Präfix: kalk-
   ============================================================ */

/* ---- Toggle-Button ---- */
.kalk-toggle-wrap {
  margin-top: 16px;
  border-top: 1px solid var(--border);
  padding-top: 12px;
}

.kalk-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  width: 100%;
  transition: all var(--transition);
}

.kalk-toggle-btn:hover {
  background: var(--accent-light);
  color: var(--accent-blue);
  border-color: rgba(37,99,235,.3);
}

.kalk-toggle-btn .kalk-toggle-arrow {
  margin-left: auto;
  transition: transform var(--transition);
}

.kalk-toggle-btn.kalk-toggle-open {
  background: var(--accent-light);
  color: var(--accent-blue);
  border-color: rgba(37,99,235,.3);
}

.kalk-toggle-btn.kalk-toggle-open .kalk-toggle-arrow {
  transform: rotate(180deg);
}

/* ---- Panel-Wrapper ---- */
#kalk-panel-wrap {
  margin-top: 4px;
}

/* ---- Panel ---- */
.kalk-panel {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.kalk-readonly {
  opacity: .85;
}

/* ---- Lock-Banner (Readonly) ---- */
.kalk-lock-banner {
  display: flex;
  align-items: center;
  gap: 7px;
  background: #fef3c7;
  color: #92400e;
  font-size: 12px;
  font-weight: 600;
  padding: 8px 14px;
  border-bottom: 1px solid #fde68a;
}

/* ---- Grid: 3 Sektionen nebeneinander ---- */
.kalk-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0;
  border-bottom: 1px solid var(--border);
}

@media (max-width: 680px) {
  .kalk-grid { grid-template-columns: 1fr; }
}

.kalk-section {
  padding: 14px 16px;
  border-right: 1px solid var(--border);
}

.kalk-section:last-child { border-right: none; }

.kalk-section-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .5px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 10px;
}

/* ---- Zeile mit 2 Inputs ---- */
.kalk-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 6px;
}

/* ---- Einzelnes Feld ---- */
.kalk-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.kalk-field label {
  font-size: 10.5px;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
}

.kalk-field-accent label { color: var(--accent-blue); }

/* ---- Input + Einheit ---- */
.kalk-input-wrap {
  display: flex;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.kalk-input-wrap:focus-within {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.kalk-input {
  flex: 1;
  min-width: 0;
  border: none;
  background: transparent;
  padding: 7px 8px;
  font-size: 13px;
  color: var(--text);
  font-family: var(--font-body);
  font-variant-numeric: tabular-nums;
  outline: none;
}

.kalk-input:disabled {
  color: var(--text-muted);
  cursor: not-allowed;
  background: var(--surface-2);
}

.kalk-input-accent { font-weight: 700; color: var(--accent-blue); }

.kalk-unit {
  flex-shrink: 0;
  padding: 0 8px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-dim);
  background: var(--surface-2);
  border-left: 1px solid var(--border);
  align-self: stretch;
  display: flex;
  align-items: center;
}

.kalk-unit-accent { color: var(--accent-blue); background: var(--accent-light); border-left-color: rgba(37,99,235,.2); }

/* ---- Sub-Ergebnis ---- */
.kalk-sub-result {
  font-size: 11px;
  color: var(--text-muted);
  font-style: italic;
  margin-top: 4px;
}

/* ---- Ergebnis-Leiste ---- */
.kalk-results-bar {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--surface);
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}

.kalk-res-item {
  flex: 1;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
}

.kalk-res-item-accent {
  background: var(--accent-light);
  border: 1px solid rgba(37,99,235,.18);
}

.kalk-res-sep {
  font-size: 16px;
  color: var(--text-dim);
  padding: 0 8px;
  flex-shrink: 0;
}

.kalk-res-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .4px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.kalk-res-val {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.kalk-res-val-big {
  font-size: 16px;
  color: var(--accent-blue);
}

.kalk-res-positive {
  color: var(--color-success);
}

/* ---- Ist-Marge-Leiste ---- */
.kalk-ist-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  flex-wrap: wrap;
  background: var(--surface);
}

.kalk-ist-left {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  flex: 1;
  color: var(--text-muted);
}

.kalk-ist-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
}

.kalk-ist-detail {
  font-size: 11.5px;
  color: var(--text-muted);
}

.kalk-ist-dot {
  color: var(--text-dim);
  font-size: 10px;
}

.kalk-ist-empty {
  padding: 10px 16px;
  font-size: 12px;
  color: var(--text-dim);
  font-style: italic;
  background: var(--surface);
}

/* ---- Marge-Badge ---- */
.kalk-marge-badge {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 800;
  border-radius: 20px;
  padding: 4px 14px;
  min-width: 70px;
  white-space: nowrap;
}

.kalk-marge-gut      { background: #dcfce7; color: #15803d; border: 1px solid #bbf7d0; }
.kalk-marge-ok       { background: #fef9c3; color: #a16207; border: 1px solid #fde047; }
.kalk-marge-schlecht { background: #fee2e2; color: #dc2626; border: 1px solid #fca5a5; }
.kalk-marge-neutral  { background: var(--surface-2); color: var(--text-muted); border: 1px solid var(--border); }

/* ============================================================
   CHEF-RADAR — Check-Sektionen
   ============================================================ */

/* Farbige linke Bordüre für Lohn/Material */
.kalk-section-lohn     { border-left: 3px solid #2563eb; }
.kalk-section-material { border-left: 3px solid #16a34a; }

/* Positions-Zähler Badge */
.kalk-pos-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 99px;
  font-size: 10px;
  font-weight: 600;
  color: var(--text-dim);
  padding: 1px 7px;
  margin-left: auto;
  font-family: var(--font-mono, monospace);
}

/* EK vs. VK Zeilen */
.kalk-check-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 0;
  border-bottom: 1px solid var(--border);
}

.kalk-check-row:last-of-type { border-bottom: none; }

.kalk-check-label {
  font-size: 11.5px;
  color: var(--text-muted);
  font-weight: 500;
}

.kalk-check-val {
  font-size: 12.5px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}

.kalk-check-ek        { color: var(--text-muted); font-weight: 600; }
.kalk-check-vk-lohn   { color: #1d4ed8; }
.kalk-check-vk-mat    { color: #15803d; }

/* Aufschlag-Zeile */
.kalk-check-aufschlag {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 8px;
  padding: 5px 8px;
  border-radius: var(--radius-sm);
  font-size: 11.5px;
  font-weight: 600;
}

.kalk-check-aufschlag-lohn {
  background: #eff6ff;
  color: #1d4ed8;
  border: 1px solid #bfdbfe;
}

.kalk-check-aufschlag-mat {
  background: #f0fdf4;
  color: #15803d;
  border: 1px solid #bbf7d0;
}

.kalk-check-pct {
  font-size: 10.5px;
  opacity: .8;
}

/* Leerer Zustand */
.kalk-check-empty {
  font-size: 12px;
  color: var(--text-dim);
  font-style: italic;
  padding: 12px 0 4px;
  line-height: 1.5;
}

/* Maschinen-Zeile */
.kalk-maschine-zeile {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5px 0;
  border-bottom: 1px solid var(--border);
}

.kalk-maschine-zeile:last-child { border-bottom: none; }

.kalk-maschine-label {
  display: flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  flex: 1;
  font-size: 12.5px;
  color: var(--text);
}

.kalk-maschine-right {
  display: flex;
  align-items: center;
  gap: 5px;
  flex-shrink: 0;
}

.kalk-maschine-einh {
  font-size: 10.5px;
  color: var(--text-dim);
  min-width: 24px;
}

.kalk-maschine-betrag {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  min-width: 58px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

/* ============================================================
   DIE WAHRHEIT — Bottom Bar
   ============================================================ */

.kalk-wahrheit-bar {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--surface);
  border-top: 2px solid var(--border);
  padding: 14px 20px;
}

.kalk-wahrheit-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
}

.kalk-wahrheit-marge-item { align-items: flex-start; }

.kalk-wahrheit-label {
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: .7px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.kalk-wahrheit-val {
  font-size: 20px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: var(--text);
  line-height: 1.15;
  font-family: var(--font-display);
}

.kalk-wahrheit-hint {
  font-size: 10px;
  color: var(--text-dim);
  margin-top: 1px;
}

.kalk-gewinn-pos { color: #15803d; }
.kalk-gewinn-neg { color: #dc2626; }

.kalk-wahrheit-arrow {
  font-size: 18px;
  color: var(--text-dim);
  padding: 0 14px;
  flex-shrink: 0;
  align-self: center;
  margin-bottom: 10px;
}

/* Großes Marge-Badge in der Wahrheits-Bar */
.kalk-marge-big {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 800;
  font-family: var(--font-display);
  border-radius: 8px;
  padding: 6px 18px;
  min-width: 90px;
  line-height: 1.15;
}