/* ══════════════════════════════════════════════════════════════
   DL-Kalkulator — Sky-Frame AG
   Design System v3 — Klarer, logischer, professioneller
   ══════════════════════════════════════════════════════════════ */

/* ── DESIGN TOKENS ── */
:root {
  /* Primärfarben */
  --blue:        #2563eb;
  --blue-d:      #1d4ed8;
  --blue-l:      #eff6ff;
  --blue-b:      #bfdbfe;

  /* Semantische Farben */
  --green:       #16a34a;
  --green-l:     #f0fdf4;
  --green-b:     #bbf7d0;
  --amber:       #d97706;
  --amber-l:     #fffbeb;
  --amber-b:     #fde68a;
  --red:         #dc2626;
  --red-l:       #fef2f2;
  --red-b:       #fecaca;
  --cyan:        #0891b2;
  --cyan-l:      #ecfeff;
  --cyan-b:      #a5f3fc;
  --violet:      #7c3aed;
  --violet-l:    #f5f3ff;
  --violet-b:    #ddd6fe;
  --orange:      #ea580c;
  --orange-l:    #fff7ed;
  --orange-b:    #fed7aa;

  /* Grau-Palette */
  --g50:   #f8fafc;
  --g100:  #f1f5f9;
  --g150:  #eaeff6;
  --g200:  #e2e8f0;
  --g300:  #cbd5e1;
  --g400:  #94a3b8;
  --g500:  #64748b;
  --g600:  #475569;
  --g700:  #334155;
  --g800:  #1e293b;
  --g900:  #0f172a;

  /* Eingabe-Zell-Farben */
  --cell-input: #fffef8;
  --cell-calc:  #eff6ff;
  --cell-total: #f0fdf4;
  --cell-ov:    #fffbeb;

  /* Layout */
  --r-xs:  4px;
  --r-sm:  7px;
  --r-md:  11px;
  --r-lg:  16px;
  --r-xl:  22px;

  --shadow-xs: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-sm: 0 1px 4px rgba(0,0,0,0.07), 0 0 1px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 14px rgba(0,0,0,0.08), 0 0 1px rgba(0,0,0,0.06);
  --shadow-lg: 0 8px 28px rgba(0,0,0,0.1);

  --topbar-h: 58px;
  --mono: 'JetBrains Mono', 'Fira Mono', 'Courier New', monospace;

  /* Topbar Gradient */
  --topbar-bg: linear-gradient(135deg, #06122d 0%, #1a3a72 50%, #0c6190 100%);
}

/* ══ RESET & BASE ══ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: #edf2f7;
  color: var(--g800);
  min-height: 100vh;
  line-height: 1.5;
}
button { font-family: inherit; }
input, select, textarea { font-family: inherit; }

/* ══════════════════════════════════════════════
   TOPBAR
   ══════════════════════════════════════════════ */
.topbar {
  background: var(--topbar-bg);
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  padding: 0 20px;
  gap: 14px;
  position: sticky;
  top: 0;
  z-index: 500;
  box-shadow: 0 2px 20px rgba(0,0,0,0.35);
}

/* Brand */
.tb-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  text-decoration: none;
}
.tb-logo {
  width: 34px; height: 34px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem;
  color: #7dd3fc;
}
.tb-wordmark {
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.tb-wordmark-main {
  font-size: 0.88rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.03em;
  line-height: 1;
}
.tb-wordmark-sub {
  font-size: 0.58rem;
  font-weight: 500;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Divider */
.tb-div { width: 1px; height: 22px; background: rgba(255,255,255,0.14); flex-shrink: 0; }

/* Projekt-Titel */
.tb-project {
  flex: 1;
  min-width: 0;
}
.tb-project-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.2;
}
.tb-project-meta {
  font-size: 0.63rem;
  color: rgba(255,255,255,0.4);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 1px;
}

/* Actions */
.tb-actions {
  display: flex;
  align-items: center;
  gap: 5px;
  flex-shrink: 0;
}
.tb-saved-hint {
  font-size: 0.68rem;
  color: rgba(255,255,255,0.4);
  display: flex;
  align-items: center;
  gap: 4px;
  padding-right: 6px;
}

/* Buttons in Topbar */
.tb-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 32px;
  padding: 0 13px;
  border-radius: var(--r-sm);
  font-size: 0.73rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.15s;
  white-space: nowrap;
  text-decoration: none;
  line-height: 1;
}
.tb-btn-ghost {
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.75);
  border-color: rgba(255,255,255,0.14);
}
.tb-btn-ghost:hover { background: rgba(255,255,255,0.15); color: #fff; border-color: rgba(255,255,255,0.25); }
.tb-btn-params {
  background: rgba(125,211,252,0.12);
  color: #7dd3fc;
  border-color: rgba(125,211,252,0.25);
}
.tb-btn-params:hover, .tb-btn-params.active {
  background: rgba(125,211,252,0.22);
  border-color: rgba(125,211,252,0.4);
}
.tb-btn-params .tb-chevron { transition: transform 0.25s; font-size: 0.6rem; margin-left: 1px; }
.tb-btn-params.active .tb-chevron { transform: rotate(180deg); }
.tb-btn-save {
  background: var(--green);
  color: #fff;
  border-color: transparent;
  padding: 0 16px;
}
.tb-btn-save:hover { background: #15803d; }

/* ══════════════════════════════════════════════
   PARAMETER-PANEL
   ══════════════════════════════════════════════ */
.param-panel {
  background: #0d1b2e;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.4,0,0.2,1);
  position: sticky;
  top: var(--topbar-h);
  z-index: 490;
}
.param-panel.open { max-height: 560px; overflow-y: auto; }

/* KPI-Leiste oben im Panel */
.param-kpi-strip {
  display: flex;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  overflow-x: auto;
  scrollbar-width: none;
}
.param-kpi-strip::-webkit-scrollbar { display: none; }
.param-kpi {
  flex: 1;
  min-width: 110px;
  padding: 11px 14px;
  border-right: 1px solid rgba(255,255,255,0.05);
  text-align: center;
}
.param-kpi:last-child { border-right: none; }
.param-kpi-val {
  display: block;
  font-size: 0.92rem;
  font-weight: 700;
  font-family: var(--mono);
  color: #e2e8f0;
  margin-bottom: 2px;
  line-height: 1;
}
.param-kpi-label {
  font-size: 0.57rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.28);
  font-weight: 600;
}
.param-kpi.hi   .param-kpi-val { color: #34d399; }
.param-kpi.warn .param-kpi-val { color: #fbbf24; }
.param-kpi.err  .param-kpi-val { color: #f87171; }

/* Panel Body */
.param-body {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1px;
  background: rgba(255,255,255,0.03);
}
.param-group {
  background: #0d1b2e;
  padding: 16px 18px;
}
.param-group-title {
  font-size: 0.6rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #60a5fa;
  margin-bottom: 13px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.param-group-title i { font-size: 0.68rem; }
.param-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}
.param-row:last-of-type { margin-bottom: 0; }
.param-label {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.45);
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.param-input-wrap {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.param-input {
  width: 72px;
  height: 27px;
  padding: 0 7px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.13);
  border-radius: var(--r-xs) 0 0 var(--r-xs);
  color: #e2e8f0;
  font-size: 0.75rem;
  font-family: var(--mono);
  text-align: right;
  outline: none;
  transition: border-color 0.12s;
  -moz-appearance: textfield;
}
.param-input:focus { border-color: #60a5fa; background: rgba(96,165,250,0.08); }
.param-input::-webkit-inner-spin-button { opacity: 0.4; }
.param-unit {
  height: 27px;
  padding: 0 7px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.13);
  border-left: none;
  border-radius: 0 var(--r-xs) var(--r-xs) 0;
  font-size: 0.6rem;
  color: rgba(255,255,255,0.28);
  display: flex;
  align-items: center;
  white-space: nowrap;
}

/* Grundfaktor-Tabelle */
.param-factor-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.68rem;
  margin-top: 4px;
}
.param-factor-table th {
  color: rgba(255,255,255,0.28);
  text-align: center;
  padding: 3px 2px;
  font-weight: 600;
  font-size: 0.59rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.param-factor-table th:first-child { text-align: left; }
.param-factor-table td { padding: 2px 2px; }
.param-factor-table td:first-child {
  font-size: 0.66rem;
  color: rgba(255,255,255,0.38);
  padding-left: 0;
  white-space: nowrap;
}
.param-factor-input {
  width: 50px; height: 22px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--r-xs);
  color: #cbd5e1;
  font-size: 0.68rem;
  font-family: var(--mono);
  text-align: center;
  outline: none;
  -moz-appearance: textfield;
}
.param-factor-input:focus { border-color: #60a5fa; background: rgba(96,165,250,0.08); }
.param-factor-input.kfv-zero { color: rgba(255,255,255,0.2); }
.param-factor-input.kfv-sf   { color: #34d399; }
.param-factor-input::-webkit-inner-spin-button { opacity: 0; }

.param-reset-btn {
  width: 100%; margin-top: 12px; height: 28px;
  background: rgba(239,68,68,0.09);
  border: 1px solid rgba(239,68,68,0.2);
  border-radius: var(--r-sm);
  color: #fca5a5; font-size: 0.67rem; font-weight: 600;
  cursor: pointer; display: flex; align-items: center;
  justify-content: center; gap: 5px; transition: all 0.13s;
}
.param-reset-btn:hover { background: rgba(239,68,68,0.18); }

/* ══════════════════════════════════════════════
   PAGE LAYOUT
   ══════════════════════════════════════════════ */
.page {
  max-width: 1480px;
  margin: 0 auto;
  padding: 24px 20px 80px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* ══════════════════════════════════════════════
   SECTION-CARDS
   ══════════════════════════════════════════════ */
.card {
  background: #fff;
  border-radius: var(--r-lg);
  border: 1px solid var(--g200);
  box-shadow: var(--shadow-sm);
  overflow: visible;   /* Tooltips nicht abschneiden */
  /* Sichert dass der Hintergrund sauber gerundet bleibt */
  isolation: isolate;
}

/* Card-Header */
.card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 20px 12px;
  background: var(--g50);
  border-bottom: 1px solid var(--g150);
  min-height: 52px;
  /* Obere Ecken runden (da .card overflow:visible) */
  border-radius: var(--r-lg) var(--r-lg) 0 0;
  overflow: visible;
}
.card-header h2 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--g800);
  letter-spacing: -0.01em;
}
.card-header-hint {
  font-size: 0.63rem;
  color: var(--g400);
  font-weight: 400;
  margin-left: 2px;
}
.ml-auto { margin-left: auto; }

/* Step-Icon (farbiger Kreis) */
.card-step {
  width: 30px; height: 30px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem;
  flex-shrink: 0;
}
.step-blue   { background: var(--blue-l);   color: var(--blue); }
.step-green  { background: var(--green-l);  color: var(--green); }
.step-violet { background: var(--violet-l); color: var(--violet); }
.step-amber  { background: var(--amber-l);  color: var(--amber); }
.step-orange { background: var(--orange-l); color: var(--orange); }
.step-cyan   { background: var(--cyan-l);   color: var(--cyan); }
.step-red    { background: var(--red-l);    color: var(--red); }

/* Card-Body */
.card-body { padding: 20px; }
.card-body-flush { padding: 0; }

/* Card-Header Buttons */
.hbtn {
  display: inline-flex; align-items: center; gap: 5px;
  height: 28px; padding: 0 11px;
  border-radius: var(--r-sm);
  font-size: 0.7rem; font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--g200);
  background: #fff;
  color: var(--g600);
  transition: all 0.12s;
  white-space: nowrap;
}
.hbtn:hover { background: var(--g50); border-color: var(--g300); color: var(--g800); }
.hbtn.primary { background: var(--blue-l); border-color: var(--blue-b); color: var(--blue); }
.hbtn.primary:hover { background: var(--blue); color: #fff; }
.hbtn.danger { color: var(--red); border-color: var(--red-b); }
.hbtn.danger:hover { background: var(--red-l); }

/* Badges */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 9px;
  border-radius: 20px;
  font-size: 0.67rem; font-weight: 600;
  white-space: nowrap; line-height: 1;
}
.badge-blue   { background: var(--blue-l);   color: var(--blue);   border: 1px solid var(--blue-b); }
.badge-green  { background: var(--green-l);  color: var(--green);  border: 1px solid var(--green-b); }
.badge-amber  { background: var(--amber-l);  color: var(--amber);  border: 1px solid var(--amber-b); }
.badge-violet { background: var(--violet-l); color: var(--violet); border: 1px solid var(--violet-b); }
.badge-orange { background: var(--orange-l); color: var(--orange); border: 1px solid var(--orange-b); }
.badge-gray   { background: var(--g100);     color: var(--g500);   border: 1px solid var(--g200); }
.badge-mono   { font-family: var(--mono); font-size: 0.7rem; }

/* ══════════════════════════════════════════════
   FORMULAR-FELDER
   ══════════════════════════════════════════════ */
.form-field { display: flex; flex-direction: column; gap: 5px; }
.form-field label {
  font-size: 0.67rem;
  font-weight: 700;
  color: var(--g500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: flex; align-items: center; gap: 5px;
}
.form-field label i { font-size: 0.68rem; color: var(--g400); }
.form-input {
  height: 36px;
  padding: 0 11px;
  border: 1px solid var(--g200);
  border-radius: var(--r-sm);
  font-size: 0.82rem;
  color: var(--g800);
  background: #fff;
  outline: none;
  transition: border-color 0.13s, box-shadow 0.13s;
  width: 100%;
}
.form-input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.08);
}
.form-input.readonly {
  background: var(--g50);
  color: var(--g500);
  cursor: default;
}
select.form-input { cursor: pointer; }

.input-group { display: flex; }
.input-group .form-input {
  border-radius: var(--r-sm) 0 0 var(--r-sm);
  border-right: none;
  flex: 1;
}
.input-group .form-input:focus { position: relative; z-index: 1; }
.input-suffix {
  height: 36px; padding: 0 10px;
  background: var(--g100);
  border: 1px solid var(--g200);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  font-size: 0.7rem; color: var(--g500); font-weight: 600;
  display: flex; align-items: center; white-space: nowrap;
}

/* PLZ-Row */
.plz-row { display: flex; gap: 8px; }
.plz-row .plz-input { width: 88px; flex-shrink: 0; }
.plz-badge {
  flex: 1; height: 36px;
  display: flex; align-items: center; gap: 7px;
  padding: 0 12px;
  background: var(--g50);
  border: 1px solid var(--g200);
  border-radius: var(--r-sm);
  font-size: 0.76rem; color: var(--g500);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.plz-badge.found {
  background: var(--green-l);
  border-color: var(--green-b);
  color: var(--green);
}
.plz-badge i { flex-shrink: 0; font-size: 0.72rem; }

/* ══════════════════════════════════════════════
   1. PROJEKT
   ══════════════════════════════════════════════ */
.projekt-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 14px 18px;
}
.projekt-grid .span2 { grid-column: span 2; }

/* ══════════════════════════════════════════════
   2. POSITIONEN-TABELLE
   ══════════════════════════════════════════════ */
/* tbl-wrap: horizontaler Scroll für breite Tabellen.
   WICHTIG: overflow-y darf nicht auf hidden/auto gesetzt werden,
   da sonst Tooltips abgeschnitten werden (Browser-Limitation:
   overflow-x:auto zwingt overflow-y auf auto — daher kein clip in Y). */
.tbl-wrap {
  overflow-x: auto;
  /* overflow-y bleibt implizit visible soweit möglich */
}

.pos-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
  min-width: 920px;
}
.pos-table th {
  background: var(--g50);
  color: var(--g500);
  font-weight: 700;
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 7px 8px;
  border: 1px solid var(--g200);
  text-align: center;
  white-space: nowrap;
  position: sticky;
  top: 0;
  z-index: 1;
}
.pos-table th.th-l { text-align: left; }
.pos-table th.th-group {
  font-size: 0.59rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  padding: 5px 8px;
  border-bottom: none;
}
.pos-table td {
  border: 1px solid var(--g200);
  padding: 0 5px;
  height: 34px;
  vertical-align: middle;
}
.pos-table tbody tr:hover td { background: #f7fafd; }
.pos-table tr.row-text td { background: var(--g50); color: var(--g600); }
.pos-table tr.row-option td { background: #fdf8ff; }
.pos-table tr.row-header td {
  background: #172d50;
  color: #93c5fd;
  font-weight: 700;
  font-size: 0.7rem;
  padding: 6px 12px;
  border-color: #1e3a6e;
}
.pos-table tr.row-subtot td {
  background: var(--g100);
  font-weight: 700;
  border-top: 2px solid var(--g300);
}

/* Zell-Typen */
.td-del   { width: 30px; text-align: center; }
.td-nr    { width: 28px; text-align: center; font-size: 0.68rem; color: var(--g400); font-family: var(--mono); }
.td-name  { min-width: 160px; }
.td-r     { text-align: right; }
.td-c     { text-align: center; }
.td-mono  { font-family: var(--mono); }
.td-ek    { font-family: var(--mono); text-align: right; color: var(--g700); }
.td-calc  { font-family: var(--mono); text-align: right; color: var(--blue); background: var(--cell-calc) !important; }
.td-total { font-family: var(--mono); text-align: right; font-weight: 700; color: var(--green); background: var(--cell-total) !important; }

/* Cell-Inputs */
.cell-edit {
  width: 100%; height: 100%;
  border: none; background: transparent;
  font-size: 0.78rem; color: inherit;
  padding: 0 7px; outline: none;
}
.cell-edit:focus {
  background: #fff;
  box-shadow: inset 0 0 0 2px var(--blue);
  border-radius: 3px;
}
.cell-num {
  width: 100%; height: 100%;
  border: none; background: transparent;
  font-size: 0.78rem; font-family: var(--mono);
  color: inherit; text-align: right;
  padding: 0 5px; outline: none;
  -moz-appearance: textfield;
}
.cell-num:focus {
  background: #fff;
  box-shadow: inset 0 0 0 2px var(--blue);
  border-radius: 3px;
}
.cell-num::-webkit-inner-spin-button { opacity: 0.4; }
.cell-select {
  width: 100%; height: 100%;
  border: none; background: transparent;
  font-size: 0.74rem; color: inherit;
  padding: 0 4px; outline: none; cursor: pointer;
}

/* Löschen-Button */
.row-del {
  width: 22px; height: 22px;
  border: none; background: transparent;
  color: var(--g300); cursor: pointer;
  border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.72rem; transition: all 0.1s;
}
.row-del:hover { background: var(--red-l); color: var(--red); }

/* Gewerk-Badge */
.gw {
  display: inline-flex; align-items: center;
  padding: 2px 7px; border-radius: 5px;
  font-size: 0.62rem; font-weight: 700;
  white-space: nowrap; letter-spacing: 0.01em;
}
.gw-SF      { background: #dbeafe; color: #1e40af; }
.gw-LF      { background: #dcfce7; color: #15803d; }
.gw-SUN     { background: #fef9c3; color: #854d0e; }
.gw-WICONA  { background: #ede9fe; color: #5b21b6; }
.gw-METALL  { background: var(--g100); color: var(--g600); }
.gw-DIVERSES{ background: #fef3c7; color: #92400e; }
.gw-OPTION  { background: var(--violet-l); color: var(--violet); }

/* Add-Strip */
.pos-add-strip {
  display: flex; align-items: center;
  flex-wrap: wrap; gap: 6px;
  padding: 11px 16px;
  border-top: 1px solid var(--g100);
  background: var(--g50);
}
.add-btn {
  display: inline-flex; align-items: center; gap: 4px;
  height: 27px; padding: 0 10px;
  border-radius: var(--r-sm);
  font-size: 0.7rem; font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--g200);
  background: #fff; color: var(--g600);
  transition: all 0.1s;
}
.add-btn:hover { border-color: var(--blue); color: var(--blue); background: var(--blue-l); }
.add-btn.sf   { border-color: #bfdbfe; color: #1e40af; }
.add-btn.sf:hover { background: #dbeafe; }
.add-btn.opt  { border-color: var(--violet-b); color: var(--violet); }
.add-btn.opt:hover { background: var(--violet-l); }
.add-btn.txt  { margin-left: auto; color: var(--g500); }

/* ══════════════════════════════════════════════
   3. STUNDEN-TABELLE
   ══════════════════════════════════════════════ */
.std-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
  min-width: 700px;
}
.std-table th {
  background: var(--g50);
  color: var(--g500);
  font-weight: 700;
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 8px 10px;
  border: 1px solid var(--g200);
  text-align: center;
  white-space: nowrap;
}
.std-table th.th-l { text-align: left; }
.std-table td {
  border: 1px solid var(--g200);
  padding: 0 6px;
  height: 36px;
  vertical-align: middle;
}
.std-table tbody tr:hover td { background: #f7fafd; }
.std-table .row-total td {
  background: var(--cell-total) !important;
  font-weight: 700;
  border-top: 2px solid var(--green-b);
}

.td-gw   { padding-left: 14px !important; white-space: nowrap; }
.td-m2   { font-family: var(--mono); text-align: right; color: var(--g500); }
.td-hm2  { font-family: var(--mono); text-align: right; color: var(--g400); font-size: 0.7rem; }
.td-std  { font-family: var(--mono); font-weight: 700; text-align: right; }
.td-fk   { font-family: var(--mono); font-weight: 700; text-align: right; color: var(--green); background: var(--cell-total) !important; }

/* Stunden-Input */
.std-inp {
  width: 68px; height: 26px;
  padding: 0 5px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-size: 0.75rem; font-family: var(--mono);
  text-align: right; outline: none;
  transition: all 0.1s;
  -moz-appearance: textfield;
  background: transparent;
}
.std-inp:hover { border-color: var(--g300); background: #fff; }
.std-inp:focus { border-color: var(--blue) !important; background: #fff; box-shadow: 0 0 0 2px rgba(37,99,235,0.1); }
.std-inp::-webkit-inner-spin-button { opacity: 0.4; }

/* Herkunft-Färbung */
.src-auto    { background: var(--blue-l);  border-color: var(--blue-b) !important; color: var(--blue); }
.src-manuell { background: var(--cell-ov); border-color: var(--amber-b) !important; color: var(--amber); }
.src-import  { background: var(--green-l); border-color: var(--green-b) !important; color: var(--green); }

/* Src-Badge neben Input */
.src-tag {
  display: inline-block;
  padding: 1px 4px;
  border-radius: 3px;
  font-size: 0.55rem; font-weight: 800;
  letter-spacing: 0.03em;
  vertical-align: middle; margin-left: 2px; cursor: help;
}
.src-tag.auto    { background: #dbeafe; color: #1e40af; }
.src-tag.manuell { background: #fef3c7; color: #92400e; }
.src-tag.import  { background: #dcfce7; color: #15803d; }

/* Info-Zeile unter Stundentabelle */
.std-info-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 16px;
  background: var(--blue-l);
  border-top: 1px solid var(--blue-b);
  font-size: 0.69rem; color: var(--blue);
  flex-wrap: wrap;
}
.std-info-bar i { font-size: 0.74rem; flex-shrink: 0; }
.gf-chip {
  display: inline-flex; align-items: center; gap: 3px;
  padding: 2px 7px;
  background: #fff;
  border: 1px solid var(--blue-b);
  border-radius: 4px;
  font-size: 0.64rem; font-weight: 600; font-family: var(--mono);
}
.gf-gw { color: var(--g500); font-weight: 500; }
.gf-val { color: var(--blue); }

/* ══════════════════════════════════════════════
   4. FAHRTKOSTEN
   ══════════════════════════════════════════════ */
.fahrt-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 290px;
  gap: 28px;
  align-items: start;
}
.fahrt-col-title {
  font-size: 0.6rem; font-weight: 800;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--g500); margin-bottom: 14px;
  display: flex; align-items: center; gap: 6px;
}
.fahrt-col-title i { color: var(--g400); font-size: 0.68rem; }

.form-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }
.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

.fahrt-subtotal {
  margin-top: 12px;
  padding: 9px 12px;
  background: var(--g50);
  border: 1px solid var(--g200);
  border-radius: var(--r-sm);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.78rem;
}
.fahrt-subtotal-label { color: var(--g500); display: flex; align-items: center; gap: 6px; }
.fahrt-subtotal-val   { font-family: var(--mono); font-weight: 700; color: var(--g700); }

/* Total-Box (grün, rechte Spalte) */
.total-box {
  background: var(--green-l);
  border: 1px solid var(--green-b);
  border-radius: var(--r-md);
  padding: 20px 18px;
  text-align: center;
}
.total-box-label {
  font-size: 0.6rem; font-weight: 800;
  text-transform: uppercase; letter-spacing: 0.09em;
  color: var(--green); margin-bottom: 8px;
}
.total-box-val {
  font-size: 1.65rem; font-weight: 800;
  color: var(--green); font-family: var(--mono); line-height: 1;
}
.total-box-sub {
  font-size: 0.68rem; color: var(--g500); margin-top: 7px;
}

.toggle-row {
  display: flex; align-items: center; gap: 6px;
  font-size: 0.74rem; color: var(--g600); cursor: pointer;
}
.toggle-row input[type=checkbox] { accent-color: var(--blue); width: 14px; height: 14px; }

/* ══════════════════════════════════════════════
   5. SONDERLEISTUNGEN
   ══════════════════════════════════════════════ */
.sonder-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
}
.sonder-table th {
  background: var(--g50); color: var(--g500);
  font-weight: 700; font-size: 0.6rem;
  text-transform: uppercase; letter-spacing: 0.05em;
  padding: 8px 12px; border: 1px solid var(--g200);
  white-space: nowrap;
}
.sonder-table th.th-r { text-align: right; }
.sonder-table td {
  border: 1px solid var(--g200);
  padding: 6px 10px; vertical-align: middle;
}
.sonder-table tbody tr:hover td { background: var(--g50); }
.sonder-check { accent-color: var(--blue); width: 14px; height: 14px; cursor: pointer; }
.sonder-betrag-inp {
  font-family: var(--mono); font-weight: 600;
  width: 110px; text-align: right;
}
.sonder-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px;
  border-top: 1px solid var(--g100);
  background: var(--g50);
  font-size: 0.78rem;
}
.sonder-footer-label { color: var(--g500); font-size: 0.7rem; }
.sonder-footer-val { font-family: var(--mono); color: var(--green); font-size: 0.9rem; font-weight: 700; }

/* ══════════════════════════════════════════════
   6. DL-POSITIONEN
   ══════════════════════════════════════════════ */
.dl-kpis {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 12px;
  margin-bottom: 16px;
}
.dl-kpi {
  background: var(--g50);
  border: 1px solid var(--g200);
  border-radius: var(--r-md);
  padding: 14px 16px;
  text-align: center;
}
.dl-kpi.primary { background: var(--blue-l);  border-color: var(--blue-b); }
.dl-kpi.success { background: var(--green-l); border-color: var(--green-b); }
.dl-kpi.warn    { background: var(--amber-l); border-color: var(--amber-b); }
.dl-kpi-val {
  display: block; font-size: 1.2rem; font-weight: 800;
  font-family: var(--mono); color: var(--g900); margin-bottom: 3px;
}
.dl-kpi.primary .dl-kpi-val { color: var(--blue); }
.dl-kpi.success .dl-kpi-val { color: var(--green); }
.dl-kpi.warn    .dl-kpi-val { color: var(--amber); }
.dl-kpi-label {
  font-size: 0.59rem; text-transform: uppercase;
  letter-spacing: 0.07em; color: var(--g400); font-weight: 700;
}

.dl-plaus-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 9px 14px; border-radius: var(--r-md);
  font-size: 0.78rem; font-weight: 500; margin-bottom: 16px;
}
.dl-plaus-bar.ok      { background: var(--green-l); color: var(--green); border: 1px solid var(--green-b); }
.dl-plaus-bar.warning { background: var(--amber-l); color: var(--amber); border: 1px solid var(--amber-b); }

.dl-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
}
.dl-table th {
  background: var(--g50); color: var(--g500);
  font-weight: 700; font-size: 0.6rem;
  text-transform: uppercase; letter-spacing: 0.05em;
  padding: 8px 12px; border: 1px solid var(--g200); white-space: nowrap;
}
.dl-table td { border: 1px solid var(--g200); padding: 8px 12px; vertical-align: middle; color: var(--g700); }
.dl-table tbody tr:hover td { background: var(--g50); }
.td-dl-preis { text-align: right; font-family: var(--mono); font-weight: 700; color: var(--g900); }
.dl-art {
  font-family: var(--mono); font-size: 0.68rem; font-weight: 700;
  color: var(--blue); background: var(--blue-l);
  padding: 2px 6px; border-radius: var(--r-xs); white-space: nowrap;
}
.dl-art.fahrt  { background: var(--amber-l); color: var(--amber); }
.dl-art.sonder { background: var(--violet-l); color: var(--violet); }
.dl-art.text   { background: var(--g100); color: var(--g500); }
.dl-modus {
  display: inline-block; padding: 2px 6px; border-radius: var(--r-xs);
  font-size: 0.62rem; font-weight: 600;
  background: var(--g100); color: var(--g500);
}

/* ══════════════════════════════════════════════
   7. KOSTENKETTE & ZUSAMMENFASSUNG
   ══════════════════════════════════════════════ */
.summary-layout {
  display: grid;
  grid-template-columns: 1fr 370px;
  gap: 26px;
  align-items: start;
}

/* ── Kostenkette ── */
.chain { display: flex; flex-direction: column; gap: 2px; }

/* Sektion-Trennzeile */
.chain-section {
  display: flex; align-items: center; gap: 8px;
  padding: 14px 0 6px;
}
.chain-section:first-child { padding-top: 2px; }
.chain-sect-icon {
  width: 22px; height: 22px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.6rem; font-weight: 800; flex-shrink: 0;
}
.chain-sect-label {
  font-size: 0.6rem; font-weight: 800;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--g400);
}
.chain-sect-line { flex: 1; height: 1px; background: var(--g150); }

/* Normale Zeile */
.chain-row {
  display: grid;
  grid-template-columns: 34px 1fr 100px 130px;
  align-items: center;
  gap: 6px;
  padding: 7px 8px;
  border-radius: 7px;
  font-size: 0.81rem;
  transition: background 0.1s;
}
.chain-row:hover { background: var(--g50); }

/* Icon-Kugel */
.ci {
  width: 28px; height: 28px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.65rem; font-weight: 800; flex-shrink: 0;
}
.ci-gray   { background: var(--g100);    color: var(--g500); }
.ci-blue   { background: var(--blue-l);  color: var(--blue); }
.ci-green  { background: var(--green-l); color: var(--green); }
.ci-amber  { background: var(--amber-l); color: var(--amber); }
.ci-red    { background: var(--red-l);   color: var(--red); }
.ci-violet { background: var(--violet-l);color: var(--violet); }
.ci-orange { background: var(--orange-l);color: var(--orange); }

.chain-info { color: var(--g700); line-height: 1.2; }
.chain-info small { display: block; font-size: 0.63rem; color: var(--g400); margin-top: 2px; }
.chain-pct  { text-align: right; font-family: var(--mono); font-size: 0.68rem; color: var(--g400); }
.chain-val  {
  text-align: right; font-family: var(--mono);
  font-weight: 700; font-size: 0.82rem; color: var(--g800);
}
/* Farbklassen für chain-val */
.cv-blue   { color: var(--blue); }
.cv-green  { color: var(--green); }
.cv-amber  { color: var(--amber); }
.cv-red    { color: var(--red); }
.cv-orange { color: var(--orange); }
.cv-ov     { color: var(--amber); } /* überschrieben */

/* Override-Input */
.chain-inp {
  width: 100%; height: 30px;
  padding: 0 9px;
  border: 1px solid var(--amber-b);
  border-radius: var(--r-sm);
  font-size: 0.78rem; font-family: var(--mono);
  background: var(--cell-ov);
  color: var(--amber); text-align: right;
  outline: none; font-weight: 700;
  -moz-appearance: textfield;
}
.chain-inp:focus { border-color: var(--amber); box-shadow: 0 0 0 2px rgba(217,119,6,0.12); }
.chain-inp::-webkit-inner-spin-button { display: none; }

/* Zwischensummen */
.chain-row.sub {
  background: var(--blue-l);
  border: 1px solid var(--blue-b);
  margin: 3px 0;
}
.chain-row.sub-green  { background: var(--green-l); border: 1px solid var(--green-b); margin: 3px 0; }
.chain-row.sub-amber  { background: var(--amber-l); border: 1px solid var(--amber-b); margin: 3px 0; }
.chain-row.sub-red    { background: var(--red-l);   border: 1px solid var(--red-b);   margin: 3px 0; }

/* Hauptsummen (HK, SK) — 2px Border, größer */
.chain-row.major-green {
  background: var(--green-l);
  border: 2px solid #86efac;
  margin: 8px 0;
}
.chain-row.major-red {
  background: var(--red-l);
  border: 2px solid #fca5a5;
  margin: 8px 0;
}

/* NO Total */
.chain-row.total-no {
  background: var(--blue-l);
  border: 2px solid var(--blue-b);
  margin: 8px 0;
}

/* BO */
.chain-divider { border: none; border-top: 2px dashed var(--g200); margin: 10px 0; }
.chain-row.bo {
  background: var(--green-l);
  border: 2px solid var(--green-b);
  margin: 6px 0;
}

.chain-fw { font-weight: 800 !important; }
.chain-lg { font-size: 0.9rem !important; }

/* ── SIDEBAR ── */
.summary-sidebar { display: flex; flex-direction: column; gap: 14px; }

/* DB1-Box (Deckungsbeitrag) */
.db1-box {
  border-radius: var(--r-md);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--g200);
}
.db1-cell {
  padding: 18px 14px;
  text-align: center;
  background: var(--blue-l);
}
.db1-cell.success { background: var(--green-l); }
.db1-cell.warning { background: var(--amber-l); }
.db1-cell.error   { background: var(--red-l); }
.db1-val {
  display: block; font-size: 1.55rem; font-weight: 800;
  font-family: var(--mono); color: var(--blue);
  margin-bottom: 3px; line-height: 1;
}
.db1-cell.success .db1-val { color: var(--green); }
.db1-cell.warning .db1-val { color: var(--amber); }
.db1-cell.error   .db1-val { color: var(--red); }
.db1-label {
  font-size: 0.59rem; text-transform: uppercase;
  letter-spacing: 0.07em; color: var(--g500); font-weight: 700;
}

/* KPI-Box */
.kpi-box {
  background: #fff;
  border: 1px solid var(--g200);
  border-radius: var(--r-md);
  overflow: hidden;
}
.kpi-box-head {
  font-size: 0.6rem; font-weight: 800;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--g500); padding: 9px 14px 8px;
  border-bottom: 1px solid var(--g100);
  display: flex; align-items: center; gap: 6px;
}
.kpi-box-head i { color: var(--blue); font-size: 0.68rem; }
.kpi-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1px; background: var(--g100);
}
.kpi-cell { background: #fff; padding: 12px; text-align: center; }
.kpi-val {
  display: block; font-size: 1.05rem; font-weight: 800;
  font-family: var(--mono); color: var(--g900); margin-bottom: 2px;
}
.kpi-label {
  font-size: 0.57rem; text-transform: uppercase;
  letter-spacing: 0.07em; color: var(--g400); font-weight: 700;
}

/* Rabatt-Box */
.rabatt-box {
  background: #fff;
  border: 1px solid var(--g200);
  border-radius: var(--r-md);
  overflow: hidden;
}
.rabatt-head {
  font-size: 0.6rem; font-weight: 800;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--g500); padding: 9px 14px 8px;
  border-bottom: 1px solid var(--g100);
  display: flex; align-items: center; gap: 6px;
}
.rabatt-head i { color: var(--amber); font-size: 0.68rem; }
.rabatt-rows { padding: 10px 12px; display: flex; flex-direction: column; gap: 7px; }
.rabatt-row {
  display: grid;
  grid-template-columns: 60px 1fr 28px auto;
  align-items: center; gap: 7px;
  font-size: 0.78rem;
}
.rabatt-lbl { color: var(--g500); font-size: 0.7rem; }
.rabatt-inp {
  height: 28px; padding: 0 8px;
  border: 1px solid var(--g200);
  border-radius: var(--r-xs);
  font-size: 0.78rem; font-family: var(--mono);
  background: var(--cell-input); color: var(--g800);
  text-align: right; outline: none;
  transition: border-color 0.1s;
  -moz-appearance: textfield;
}
.rabatt-inp:focus { border-color: var(--blue); box-shadow: 0 0 0 2px rgba(37,99,235,0.08); }
.rabatt-inp.ov { background: var(--cell-ov); border-color: var(--amber-b); color: var(--amber); }
.rabatt-inp::-webkit-inner-spin-button { display: none; }
.rabatt-pct { font-size: 0.67rem; color: var(--g400); font-weight: 700; }
.rabatt-chf { text-align: right; font-family: var(--mono); font-weight: 600; color: var(--red); font-size: 0.78rem; }
.rabatt-chf.none { color: var(--g300); }

/* Endpreis-Box */
.endpreis-box {
  background: var(--green-l);
  border: 1px solid var(--green-b);
  border-radius: var(--r-md);
  overflow: hidden;
}
.endpreis-head {
  font-size: 0.6rem; font-weight: 800;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--green); padding: 9px 14px 8px;
  border-bottom: 1px solid var(--green-b);
  display: flex; align-items: center; gap: 6px;
}
.ep-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 7px 14px;
  font-size: 0.78rem;
  border-bottom: 1px solid rgba(22,163,74,0.08);
}
.ep-row:last-child { border-bottom: none; }
.ep-lbl { color: var(--g600); }
.ep-val { font-family: var(--mono); font-weight: 600; color: var(--g800); }
.ep-row.ep-total {
  background: rgba(22,163,74,0.07);
  padding: 10px 14px;
  margin-top: 2px;
}
.ep-row.ep-total .ep-lbl { color: var(--green); font-weight: 700; }
.ep-row.ep-total .ep-val { color: var(--green); font-size: 1.05rem; font-weight: 800; }
.ep-neg { color: var(--red) !important; }

/* ══════════════════════════════════════════════
   IMPORT-OVERLAY
   ══════════════════════════════════════════════ */
.overlay {
  position: fixed; inset: 0;
  background: rgba(7,15,35,0.88);
  backdrop-filter: blur(6px);
  z-index: 1000;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
.overlay-card {
  background: #1a2942;
  border: 1px solid #2d4166;
  border-radius: var(--r-lg);
  padding: 34px 36px;
  width: 530px; max-width: 95vw;
  max-height: 90vh; overflow-y: auto;
}
.overlay-title {
  font-size: 1.05rem; font-weight: 700; color: #f1f5f9;
  margin-bottom: 3px;
  display: flex; align-items: center; gap: 9px;
}
.overlay-sub { font-size: 0.75rem; color: #64748b; margin-bottom: 20px; }
.overlay-close {
  float: right; background: none; border: none;
  color: #64748b; font-size: 1.2rem; cursor: pointer; margin-top: -2px;
}

.drop-zone {
  border: 2px dashed #2d4166;
  border-radius: var(--r-md);
  padding: 38px 24px; text-align: center;
  cursor: pointer; transition: all 0.15s;
  background: #0f1e32; margin-bottom: 14px;
}
.drop-zone:hover, .drop-zone.drag-over { border-color: #60a5fa; background: #0c1a2d; }
.drop-zone i { font-size: 2.4rem; color: #22c55e; display: block; margin-bottom: 10px; }
.drop-zone p { font-size: 0.82rem; color: #94a3b8; }

.overlay-info {
  margin-top: 14px;
  background: rgba(14,165,233,0.08);
  border: 1px solid rgba(14,165,233,0.2);
  border-radius: 8px; padding: 12px 14px;
  font-size: 0.75rem; color: #7dd3fc; line-height: 1.7;
}

/* ══════════════════════════════════════════════
   TOAST
   ══════════════════════════════════════════════ */
.toast-container {
  position: fixed; bottom: 20px; right: 20px;
  z-index: 9999; display: flex; flex-direction: column;
  gap: 7px; pointer-events: none;
}
.toast {
  padding: 10px 15px; border-radius: var(--r-md);
  font-size: 0.78rem; font-weight: 500; color: #fff;
  display: flex; align-items: center; gap: 7px;
  animation: toastIn 0.2s ease-out;
  box-shadow: var(--shadow-md); max-width: 340px;
  pointer-events: all;
}
@keyframes toastIn { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:translateY(0); } }
.toast.success { background: var(--green); }
.toast.error   { background: var(--red); }
.toast.info    { background: var(--blue); }
.toast.warning { background: var(--amber); }

/* ══════════════════════════════════════════════
   TOOLTIP-SYSTEM (.tt-wrap / .tt-box)
   ══════════════════════════════════════════════ */
.tt-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
/* Info-Icon-Button */
.tt-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 14px; height: 14px;
  border-radius: 50%;
  font-size: 0.58rem; font-weight: 800;
  color: var(--g400);
  border: 1px solid var(--g300);
  background: var(--g50);
  cursor: help;
  flex-shrink: 0;
  transition: color 0.12s, border-color 0.12s;
  line-height: 1;
  vertical-align: middle;
  text-decoration: none;
}
.tt-icon:hover { color: var(--blue); border-color: var(--blue-b); background: var(--blue-l); }

/* Tooltip-Kasten */
.tt-box {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%; transform: translateX(-50%);
  z-index: 9999;            /* über Topbar (z-index 500) und allem anderen */
  width: 240px;
  background: var(--g900);
  color: #e2e8f0;
  font-size: 0.7rem; line-height: 1.55;
  padding: 10px 12px;
  border-radius: var(--r-md);
  box-shadow: 0 8px 24px rgba(0,0,0,0.35);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s;
  white-space: normal;
  text-align: left;
}
.tt-box::after {
  content: '';
  position: absolute;
  top: 100%; left: 50%; transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--g900);
}
.tt-wrap:hover .tt-box { opacity: 1; }

/* Tooltip rechts (für Kettenzeilen in Summary) */
.tt-wrap.tt-right .tt-box {
  left: auto; right: 0; transform: none;
}
.tt-wrap.tt-right .tt-box::after { left: auto; right: 12px; transform: none; }

/* Tooltip links */
.tt-wrap.tt-left .tt-box {
  left: 0; transform: none;
}
.tt-wrap.tt-left .tt-box::after { left: 12px; transform: none; }

/* Tooltip nach unten (für Tabellen-Header die nahe an der Topbar sind) */
.tt-wrap.tt-down .tt-box {
  bottom: auto;
  top: calc(100% + 8px);
}
/* Pfeil zeigt nach oben */
.tt-wrap.tt-down .tt-box::after {
  top: auto;
  bottom: 100%;
  border-top-color: transparent;
  border-bottom-color: var(--g900);
}
/* tt-down + tt-right kombiniert */
.tt-wrap.tt-down.tt-right .tt-box {
  left: auto; right: 0; transform: none;
}
.tt-wrap.tt-down.tt-right .tt-box::after { left: auto; right: 12px; transform: none; }
/* tt-down + tt-left kombiniert */
.tt-wrap.tt-down.tt-left .tt-box {
  left: 0; transform: none;
}
.tt-wrap.tt-down.tt-left .tt-box::after { left: 12px; transform: none; }

/* ── Inline Tooltip auf chain-info ── */
.chain-info .tt-icon { margin-left: 4px; }

/* ══════════════════════════════════════════════
   SPRACH- & WÄHRUNGS-UMSCHALTER
   ══════════════════════════════════════════════ */
.tb-switch-group {
  display: flex; align-items: center; gap: 4px;
}
.tb-switch-label {
  font-size: 0.58rem; font-weight: 700; letter-spacing: 0.06em;
  color: rgba(255,255,255,0.35); text-transform: uppercase;
  padding-right: 3px;
}
.tb-switch-btn {
  height: 26px; padding: 0 9px;
  border-radius: var(--r-sm);
  border: 1px solid rgba(255,255,255,0.12);
  background: transparent;
  color: rgba(255,255,255,0.55);
  font-size: 0.7rem; font-weight: 600;
  cursor: pointer;
  transition: all 0.14s;
  font-family: var(--mono);
}
.tb-switch-btn:hover { border-color: rgba(255,255,255,0.3); color: #fff; }
.tb-switch-btn.active {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
  box-shadow: 0 1px 4px rgba(37,99,235,0.4);
}
/* CCY-Farben aktiv */
.tb-switch-btn.active.ccy-eur { background: #059669; border-color: #059669; }
.tb-switch-btn.active.ccy-usd { background: var(--green); border-color: var(--green); }

/* FX-Rate Inputs im Panel */
.fx-row {
  display: grid;
  grid-template-columns: 70px 1fr auto;
  align-items: center; gap: 8px;
  margin-bottom: 6px;
}
.fx-ccy-badge {
  font-size: 0.64rem; font-weight: 700; font-family: var(--mono);
  color: rgba(255,255,255,0.6);
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--r-xs);
  padding: 3px 7px; text-align: center;
}
.fx-note {
  font-size: 0.59rem; color: rgba(255,255,255,0.28); font-style: italic;
}

/* ── Optionen-Unterüberschrift in Positionen-Tabelle ── */
.pos-table tr.row-subhead th {
  background: #1e3a5f;
  color: #93c5fd;
  font-size: 0.62rem;
  font-weight: 700;
  text-align: center;
  padding: 3px 4px;
  border-color: #264b7c;
  position: sticky;
  top: 0;
  white-space: nowrap;
}
.pos-table tr.row-subhead th.th-l { text-align: left; padding-left: 10px; }
.pos-table tr.row-subhead .th-grp-dim { background: #1a3560; color: #93c5fd; }
.pos-table tr.row-subhead .th-grp-ek  { background: #3a2c0f; color: #fcd34d; }
.pos-table tr.row-subhead .th-grp-vk  { background: #0f2e1e; color: #86efac; }

/* ══════════════════════════════════════════════
   MISC
   ══════════════════════════════════════════════ */
.spinner {
  display: inline-block; width: 12px; height: 12px;
  border: 2px solid rgba(37,99,235,0.2);
  border-top-color: var(--blue);
  border-radius: 50%;
  animation: spin 0.6s linear infinite; vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ══════════════════════════════════════════════
   MEHRPREISE — Subzeilen System
   Stil: passend zur pos-table (helles Design,
   --g50/--g100 Hintergründe, --g200 Borders)
   ══════════════════════════════════════════════ */

/* ── MP-Toggle Button (in VK-Total Spalte der Hauptzeile) ── */
.mp-toggle-btn {
  display: inline-flex; align-items: center; gap: 3px;
  padding: 2px 7px; margin-left: 5px;
  font-size: 0.6rem; font-weight: 700; letter-spacing: 0.02em;
  border-radius: 20px; cursor: pointer;
  border: 1px solid var(--g200);
  background: #fff;
  color: var(--g500);
  transition: all 0.12s;
  vertical-align: middle;
  white-space: nowrap;
  line-height: 1.6;
}
.mp-toggle-btn:hover {
  border-color: var(--blue-b);
  color: var(--blue);
  background: var(--blue-l);
}
.mp-toggle-btn.has-mp {
  border-color: var(--blue-b);
  color: var(--blue);
  background: var(--blue-l);
}
.mp-toggle-btn.active {
  border-color: var(--blue);
  color: var(--blue);
  background: var(--blue-l);
  box-shadow: 0 0 0 2px rgba(37,99,235,0.1);
}
.mp-chevron { font-size: 0.5rem; }

/* VK inkl. Mehrpreise */
.vk-mit-mp {
  color: var(--green);
  font-weight: 700;
  font-family: var(--mono);
  font-size: 0.8rem;
}

/* Hauptzeile mit Mehrpreisen — kein extra Style nötig, bleibt wie normale pos-row */
.pos-row.has-mehrpreise > td.td-total {
  background: var(--cell-total) !important;
}

/* ── Einrückung: linker Akzentstreifen ── */
.mp-indent-cell {
  background: var(--blue-l) !important;
  border-right: 2px solid var(--blue-b) !important;
  width: 28px !important;
  padding: 0 !important;
}

/* ── Mehrpreis Header-Zeile ── */
tr.mp-header-row td {
  background: #f0f6ff !important;
  padding: 5px 10px 5px 12px !important;
  border-top: 1px solid var(--blue-b) !important;
  border-bottom: 1px solid var(--blue-b) !important;
}
.mp-header-label {
  font-size: 0.62rem; font-weight: 800;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--blue);
  display: inline-flex; align-items: center; gap: 5px;
}
.mp-header-hint {
  font-size: 0.59rem; color: var(--g400);
  margin-left: 12px; font-style: italic;
}

/* ── Sub-Header Zeile ── */
tr.mp-subhead-row td {
  background: var(--g50) !important;
  font-size: 0.58rem !important;
  font-weight: 700 !important;
  color: var(--g400) !important;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 5px !important;
  text-align: center;
  border-bottom: 1px solid var(--g200) !important;
  white-space: nowrap;
}
tr.mp-subhead-row td.mp-col-bez { text-align: left; padding-left: 10px !important; }

/* ── Mehrpreis-Datenzeile ── */
tr.mp-row td {
  background: #fafcff !important;
  border-bottom: 1px solid var(--g100) !important;
  padding: 2px 4px !important;
  height: 32px;
  font-size: 0.75rem;
  color: var(--g700);
}
tr.mp-row:hover td { background: #f0f6ff !important; }

/* Optional / nicht eingerechnet → dezent ausgeblendet */
tr.mp-row-optional td {
  background: var(--g50) !important;
  color: var(--g400) !important;
}
tr.mp-row-optional td.mp-col-vk.mp-optional-vk {
  color: var(--g300) !important;
  text-decoration: line-through;
}

/* ── Spaltenbreiten Mehrpreis ── */
.mp-col-bez    { min-width: 150px; }
.mp-col-formel { width: 64px; }
.mp-col-menge  { width: 62px; text-align: right; }
.mp-col-einh   { width: 54px; }
.mp-col-preis  { width: 84px; }
.mp-col-r      { width: 54px; text-align: right; }
.mp-col-sf     { width: 42px; text-align: center; }
.mp-col-aufsch { width: 68px; }
.mp-col-vk     { width: 88px; text-align: right; font-family: var(--mono); font-weight: 700; color: var(--green); }
.mp-col-actions{ width: 80px; text-align: center; }

/* EK-Netto Anzeige-Zelle */
.mp-ek-netto {
  font-family: var(--mono);
  color: var(--blue) !important;
  font-size: 0.71rem;
  background: var(--cell-calc) !important;
}

/* SF-Checkbox + Eingerechnet-Checkbox */
.mp-sf-chk, .mp-eing-chk {
  width: 14px; height: 14px;
  cursor: pointer; accent-color: var(--blue);
}

/* MP-Detail Aufklappper Button */
.mp-detail-btn {
  background: none; border: none; cursor: pointer;
  color: var(--g300); font-size: 0.6rem;
  padding: 2px 3px; margin-right: 2px;
  border-radius: 3px; transition: all 0.12s;
  vertical-align: middle;
}
.mp-detail-btn:hover { color: var(--blue); background: var(--blue-l); }

/* Bezeichnung Input in MP-Zeile */
.mp-cell-bez {
  width: calc(100% - 26px) !important;
  font-size: 0.75rem !important;
  color: var(--g800) !important;
}

/* Formel Input — amber-Akzent wie Excel-Formelfeld */
.mp-formel-inp {
  width: 56px !important;
  text-align: center !important;
  font-family: var(--mono) !important;
  font-size: 0.72rem !important;
  font-weight: 700 !important;
  color: #92400e !important;
  background: #fffbeb !important;
}
.mp-formel-inp:focus {
  box-shadow: inset 0 0 0 2px var(--amber) !important;
  background: #fef9c3 !important;
}

/* Einheit Dropdown */
.mp-einh-sel { font-size: 0.7rem !important; padding: 1px 2px !important; }

/* Löschen-Button in MP-Zeile */
.mp-del-btn {
  background: none; border: none; cursor: pointer;
  color: var(--g300); font-size: 0.62rem;
  padding: 2px 4px; border-radius: 3px;
  transition: all 0.12s;
}
.mp-del-btn:hover { color: var(--red); background: var(--red-l); }

/* ── MP Detail-Aufklappper (Rabattkette) ── */
tr.mp-detail-row td {
  background: var(--g50) !important;
  border-bottom: 1px solid var(--g200) !important;
  padding: 0 !important;
}
.mp-detail-cell { padding: 0 !important; }

.mp-detail-box {
  margin: 6px 12px 6px 4px;
  background: #fff;
  border: 1px solid var(--g200);
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.mp-detail-header {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 14px;
  font-size: 0.69rem; font-weight: 600; color: var(--g600);
  background: var(--g50);
  border-bottom: 1px solid var(--g200);
}
.mp-detail-chain {
  padding: 8px 14px 6px;
  display: flex; flex-direction: column; gap: 2px;
}
.mp-detail-step {
  display: flex; align-items: center; justify-content: space-between;
  padding: 3px 9px;
  font-size: 0.69rem; border-radius: 4px;
}
.mp-detail-step-base {
  background: var(--g50);
  border-left: 2px solid var(--g300);
  color: var(--g600);
}
.mp-detail-step-total {
  background: var(--blue-l);
  border: 1px solid var(--blue-b);
  margin-top: 4px;
  border-radius: var(--r-sm);
}
.mp-detail-step-label {
  color: var(--g500); font-size: 0.67rem;
}
.mp-detail-step-val {
  font-family: var(--mono); font-size: 0.72rem; font-weight: 600;
  text-align: right; min-width: 90px;
}

/* Transport-Zeile */
.mp-detail-transport {
  display: flex; align-items: center; flex-wrap: wrap; gap: 6px;
  padding: 7px 14px 9px;
  border-top: 1px solid var(--g100);
  background: var(--g50);
}
.mp-trans-label {
  display: inline-flex; align-items: center; gap: 3px;
  font-size: 0.67rem; color: var(--g600);
  cursor: pointer;
}
.mp-trans-label input[type="radio"] { cursor: pointer; accent-color: var(--blue); }

/* ── Total-Zeilen ── */
tr.mp-total-row td {
  background: var(--g100) !important;
  border-top: 1px solid var(--g200) !important;
  color: var(--g600);
}
tr.mp-pos-total-row td {
  background: var(--green-l) !important;
  border-top: 1px solid var(--green-b) !important;
}

/* ── Hinzufügen-Button ── */
.mp-add-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px;
  background: #fff;
  border: 1px dashed var(--g300);
  border-radius: 50%;
  color: var(--g400);
  font-size: 0.62rem; cursor: pointer;
  transition: all 0.12s;
}
.mp-add-btn:hover {
  border-color: var(--blue);
  color: var(--blue);
  background: var(--blue-l);
  border-style: solid;
}

/* ── Kopieren + Übertragen Buttons in MP-Zeile ── */
.mp-copy-btn, .mp-transfer-btn {
  background: none; border: none; cursor: pointer;
  font-size: 0.6rem; padding: 2px 3px;
  border-radius: 3px; transition: all 0.12s;
}
.mp-copy-btn     { color: var(--g300); }
.mp-transfer-btn { color: var(--g300); }
.mp-copy-btn:hover {
  color: var(--blue); background: var(--blue-l);
}
.mp-transfer-btn:hover {
  color: var(--violet); background: var(--violet-l);
}

/* ══════════════════════════════════════════════
   MP-TRANSFER MODAL
   ══════════════════════════════════════════════ */
.mpt-overlay {
  position: fixed; inset: 0;
  background: rgba(15,23,42,0.55);
  backdrop-filter: blur(3px);
  z-index: 8000;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
}

.mpt-card {
  background: #fff;
  border: 1px solid var(--g200);
  border-radius: var(--r-xl);
  width: min(580px, 98vw);
  max-height: 88vh;
  display: flex; flex-direction: column;
  box-shadow: 0 20px 60px rgba(0,0,0,0.18), 0 2px 8px rgba(0,0,0,0.08);
  overflow: hidden;
}

/* Header */
.mpt-header {
  display: flex; align-items: center; gap: 12px;
  padding: 18px 20px 16px;
  border-bottom: 1px solid var(--g100);
  flex-shrink: 0;
}
.mpt-header-icon {
  width: 36px; height: 36px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--blue), #1d4ed8);
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 0.85rem;
}
.mpt-header-text { flex: 1; min-width: 0; }
.mpt-title {
  font-size: 0.92rem; font-weight: 700; color: var(--g800);
  line-height: 1.2;
}
.mpt-subtitle {
  font-size: 0.69rem; color: var(--g500);
  margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.mpt-close {
  background: none; border: none; cursor: pointer;
  color: var(--g400); font-size: 1rem; padding: 4px 8px;
  border-radius: var(--r-sm); transition: all 0.12s; flex-shrink: 0;
}
.mpt-close:hover { background: var(--g100); color: var(--g700); }

/* Vorschau-Chips */
.mpt-preview {
  display: flex; flex-wrap: wrap; gap: 5px;
  padding: 10px 20px;
  border-bottom: 1px solid var(--g100);
  background: var(--g50);
  flex-shrink: 0;
}
.mpt-chip {
  display: inline-flex; align-items: center;
  padding: 2px 9px;
  background: #fff; border: 1px solid var(--g200);
  border-radius: 20px;
  font-size: 0.65rem; font-weight: 600; color: var(--g600);
  white-space: nowrap;
}

/* Duplikat-Option */
.mpt-option-row {
  display: flex; align-items: center; flex-wrap: wrap; gap: 8px;
  padding: 10px 20px;
  border-bottom: 1px solid var(--g100);
  background: #fffbf0;
  flex-shrink: 0;
}
.mpt-option-label {
  font-size: 0.68rem; color: var(--g600);
  display: flex; align-items: center; gap: 5px;
  min-width: 200px;
}
.mpt-option-btns {
  display: flex; gap: 10px; flex-wrap: wrap;
}
.mpt-radio-label {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 0.68rem; color: var(--g600); cursor: pointer;
}
.mpt-radio-label input[type="radio"] { accent-color: var(--blue); cursor: pointer; }

/* Positions-Header */
.mpt-pos-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 9px 20px 7px;
  border-bottom: 1px solid var(--g200);
  flex-shrink: 0;
}
.mpt-pos-header-label {
  font-size: 0.67rem; font-weight: 700; color: var(--g500);
  text-transform: uppercase; letter-spacing: 0.06em;
}
.mpt-sel-btns { display: flex; gap: 4px; }
.mpt-sel-btn {
  height: 24px; padding: 0 9px;
  font-size: 0.62rem; font-weight: 600;
  border: 1px solid var(--g200); border-radius: 20px;
  background: #fff; color: var(--g600); cursor: pointer;
  display: inline-flex; align-items: center; gap: 4px;
  transition: all 0.11s;
}
.mpt-sel-btn:hover { border-color: var(--blue-b); color: var(--blue); background: var(--blue-l); }

/* Positions-Liste */
.mpt-pos-list {
  overflow-y: auto; flex: 1;
  padding: 6px 0;
  min-height: 80px;
}
.mpt-pos-row {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 20px;
  cursor: pointer;
  transition: background 0.1s;
  border-bottom: 1px solid var(--g50);
}
.mpt-pos-row:hover { background: #f7faff; }
.mpt-pos-source {
  background: var(--g50); cursor: default;
  opacity: 0.55;
}
.mpt-pos-source:hover { background: var(--g50); }

.mpt-pos-nr {
  font-size: 0.62rem; font-family: var(--mono);
  color: var(--g400); width: 18px; text-align: right; flex-shrink: 0;
}
.mpt-pos-name {
  font-size: 0.77rem; font-weight: 500; color: var(--g800);
  flex: 1; min-width: 0;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.mpt-pos-dim {
  font-size: 0.65rem; color: var(--g400); font-family: var(--mono);
  white-space: nowrap; flex-shrink: 0;
}
.mpt-menge-preview {
  font-size: 0.65rem; font-weight: 700; color: var(--blue);
  font-family: var(--mono); flex-shrink: 0;
  background: var(--blue-l); padding: 1px 6px;
  border-radius: 10px; border: 1px solid var(--blue-b);
}
.mpt-dup-badge {
  font-size: 0.58rem; font-weight: 700; color: var(--amber);
  background: var(--amber-l); border: 1px solid var(--amber-b);
  padding: 1px 6px; border-radius: 10px; flex-shrink: 0;
}
.mpt-source-badge {
  font-size: 0.58rem; font-weight: 700; color: var(--g400);
  background: var(--g100); border: 1px solid var(--g200);
  padding: 1px 6px; border-radius: 10px; flex-shrink: 0;
}
.mpt-empty {
  padding: 24px 20px;
  font-size: 0.75rem; color: var(--g400);
  text-align: center;
  display: flex; align-items: center; justify-content: center; gap: 8px;
}

/* Checkbox */
.mpt-pos-row input[type="checkbox"] {
  width: 15px; height: 15px;
  flex-shrink: 0; cursor: pointer;
  accent-color: var(--blue);
}

/* Footer */
.mpt-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px;
  border-top: 1px solid var(--g200);
  background: var(--g50);
  flex-shrink: 0;
}
.mpt-sel-count {
  font-size: 0.72rem; color: var(--g500); font-weight: 600;
}
.mpt-btn-cancel {
  height: 34px; padding: 0 14px;
  background: #fff; border: 1px solid var(--g200);
  border-radius: var(--r-sm); color: var(--g600);
  font-size: 0.78rem; font-weight: 600; cursor: pointer;
  transition: all 0.12s;
}
.mpt-btn-cancel:hover { border-color: var(--g300); color: var(--g800); }
.mpt-btn-confirm {
  height: 34px; padding: 0 18px;
  background: var(--blue); border: none;
  border-radius: var(--r-sm); color: #fff;
  font-size: 0.78rem; font-weight: 700; cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px;
  transition: all 0.12s; letter-spacing: 0.01em;
}
.mpt-btn-confirm:hover:not(:disabled) { background: var(--blue-d); }
.mpt-btn-confirm:disabled { opacity: 0.4; cursor: not-allowed; }

.empty-hint {
  text-align: center; padding: 26px;
  color: var(--g400); font-size: 0.8rem;
}
.empty-hint i { margin-right: 7px; }

.label-hint {
  font-size: 0.57rem; font-weight: 700;
  color: var(--blue); background: var(--blue-l);
  border: 1px solid var(--blue-b);
  border-radius: 3px; padding: 1px 4px;
}

/* ══════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════ */
@media (max-width: 1200px) {
  .summary-layout { grid-template-columns: 1fr; }
  .summary-sidebar { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
}
@media (max-width: 960px) {
  .projekt-grid { grid-template-columns: 1fr 1fr 1fr; }
  .dl-kpis  { grid-template-columns: repeat(2,1fr); }
  .fahrt-grid { grid-template-columns: 1fr 1fr; }
  .fahrt-grid > div:last-child { grid-column: span 2; }
  .param-body { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 680px) {
  .page { padding: 12px 10px 50px; gap: 12px; }
  .topbar { padding: 0 12px; gap: 8px; }
  .tb-wordmark-sub { display: none; }
  .projekt-grid { grid-template-columns: 1fr 1fr; }
  .projekt-grid .span2 { grid-column: span 2; }
  .dl-kpis { grid-template-columns: 1fr 1fr; }
  .fahrt-grid { grid-template-columns: 1fr; }
  .fahrt-grid > div:last-child { grid-column: span 1; }
  .summary-sidebar { grid-template-columns: 1fr; }
  .form-grid-3 { grid-template-columns: 1fr 1fr; }
}