/* ============================================================
   aufmass.css – Kühlraum Aufmaß Pro
   Basiert auf style.css von ArGla Service
   ============================================================ */

/* ── Google Fonts (Syne + Inter wie style.css) ── */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=Inter:wght@300;400;500;600&display=swap');

/* ── Design-Token aus style.css ── */
:root {
  /* Farben – identisch mit style.css */
  --clr-bg:           #0d0f14;
  --clr-surface:      #161920;
  --clr-surface2:     #1e222b;
  --clr-border:       rgba(255,255,255,0.08);
  --clr-border2:      rgba(255,255,255,0.14);
  --clr-text:         #e8eaf0;
  --clr-text-muted:   #8a8fa8;
  --clr-accent:       #b7ff00;   /* Hauptakzent – wählbar */
  --clr-accent2:      #ff0000;   /* Sekundär    – wählbar */
  --clr-accent-dim:   rgba(183,255,0,0.12);
  --clr-cta:          #b7ff00;
  --clr-cta-hover:    #d4ff4d;
  --clr-green:        #4ade80;
  --clr-amber:        #fbbf24;
  --clr-red:          #f87171;
  --clr-purple:       #a78bfa;

  /* Typografie */
  --font-display:  'Syne', sans-serif;
  --font-body:     'Inter', sans-serif;
  --font-mono:     'JetBrains Mono', 'Courier New', monospace;

  /* Radius */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  18px;

  /* Übergänge */
  --ease:     cubic-bezier(.4,0,.2,1);
  --duration: 220ms;

  /* Schatten */
  --shadow-card: 0 4px 24px rgba(0,0,0,0.4);
}

/* ── Light Theme Override ── */
:root[data-theme="light"] {
  --clr-bg:         #f4f5f7;
  --clr-surface:    #ffffff;
  --clr-surface2:   #eef0f4;
  --clr-border:     rgba(0,0,0,0.10);
  --clr-border2:    rgba(0,0,0,0.16);
  --clr-text:       #111318;
  --clr-text-muted: #5a6072;
  --clr-accent-dim: rgba(183,255,0,0.18);
  --shadow-card: 0 4px 24px rgba(0,0,0,0.12);
}
/* ← NEU: Theme-Button im Light Mode */
:root[data-theme="light"] .theme-btn {
  background: var(--clr-surface2);
  border: 1px solid var(--clr-border2);
  color: var(--clr-text);
  box-shadow: 0 1px 4px rgba(0,0,0,0.12);
}

:root[data-theme="light"] .theme-btn:hover {
  background: var(--clr-accent);
  border-color: var(--clr-accent);
  color: #000;
  box-shadow: 0 2px 10px rgba(183,255,0,0.3);
}

/* ============================================================ RESET */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);background:var(--clr-bg);color:var(--clr-text);min-height:100vh;font-size:13px;line-height:1.55;transition:background var(--duration) var(--ease),color var(--duration) var(--ease)}

/* ============================================================ TOPBAR */
.topbar{
  background:var(--clr-surface);
  border-bottom:1px solid var(--clr-border);
  padding:0 16px;height:56px;
  display:flex;align-items:center;gap:10px;
  position:sticky;top:0;z-index:300;
  box-shadow:0 2px 16px rgba(0,0,0,0.3);
  backdrop-filter:blur(12px);
}
.logo-upload{
  width:72px;height:36px;
  border:1.5px dashed var(--clr-border2);border-radius:var(--radius-sm);
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;overflow:hidden;flex-shrink:0;
  background:var(--clr-surface2);
  transition:border-color var(--duration) var(--ease);
}
.logo-upload:hover{border-color:var(--clr-accent)}
.logo-upload img{width:100%;height:100%;object-fit:contain}
.logo-upload span{font-size:9px;color:var(--clr-text-muted);text-align:center;line-height:1.2;padding:3px}
#logoInput{display:none}
.tb-title{
  font-family:var(--font-display);font-size:18px;font-weight:800;
  letter-spacing:-.01em;color:var(--clr-text);
  flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.tb-title em{color:var(--clr-accent);font-style:normal}
.tb-title small{color:var(--clr-text-muted);font-weight:400;font-family:var(--font-body);font-size:10px;letter-spacing:.02em;display:block;line-height:1}
.tb-actions{display:flex;gap:5px;flex-shrink:0}

/* ============================================================ BUTTONS */
.btn{
  font-family:var(--font-display);font-size:11px;font-weight:700;
  letter-spacing:.04em;padding:6px 13px;border:none;border-radius:var(--radius-sm);
  cursor:pointer;display:inline-flex;align-items:center;gap:4px;
  transition:transform var(--duration) var(--ease),box-shadow var(--duration) var(--ease),background-color var(--duration) var(--ease);
  text-transform:uppercase;white-space:nowrap;
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--clr-cta);color:#000}.btn-primary:hover{background:var(--clr-cta-hover);box-shadow:0 4px 20px rgba(183,255,0,.3)}
.btn-ghost{background:transparent;color:var(--clr-text-muted);border:1px solid var(--clr-border)}.btn-ghost:hover{background:var(--clr-surface2);color:var(--clr-text)}
.btn-green{background:rgba(74,222,128,.15);color:var(--clr-green);border:1px solid rgba(74,222,128,.25)}.btn-green:hover{background:rgba(74,222,128,.25)}
.btn-amber{background:rgba(251,191,36,.15);color:var(--clr-amber);border:1px solid rgba(251,191,36,.25)}.btn-amber:hover{background:rgba(251,191,36,.25)}
.btn-red{background:rgba(248,113,113,.15);color:var(--clr-red);border:1px solid rgba(248,113,113,.2)}.btn-red:hover{background:rgba(248,113,113,.25)}
.btn-accent{background:var(--clr-accent);color:#000}.btn-accent:hover{background:var(--clr-cta-hover);box-shadow:0 4px 16px rgba(183,255,0,.25)}
.btn-sm{padding:4px 9px;font-size:10px}

/* ============================================================ TABS */
.tab-bar{
  background:var(--clr-surface);
  border-bottom:1px solid var(--clr-border);
  display:flex;overflow-x:auto;flex-shrink:0;padding:0 10px;gap:2px;
}
.tab-bar::-webkit-scrollbar{height:3px}.tab-bar::-webkit-scrollbar-thumb{background:var(--clr-border2);border-radius:2px}
.tab-item{
  font-family:var(--font-display);font-size:11px;font-weight:700;
  letter-spacing:.05em;padding:10px 14px;cursor:pointer;
  color:var(--clr-text-muted);border-bottom:2px solid transparent;
  text-transform:uppercase;white-space:nowrap;
  transition:color var(--duration) var(--ease),border-color var(--duration) var(--ease);
}
.tab-item:hover{color:var(--clr-text)}
.tab-item.active{color:var(--clr-accent);border-color:var(--clr-accent)}
.tab-panel{display:none}.tab-panel.active{display:block}

/* ============================================================ LAYOUT */
.two-col{display:grid;grid-template-columns:1fr 340px;min-height:calc(100vh - 92px)}
.left-col{padding:18px;border-right:1px solid var(--clr-border)}
.right-col{padding:18px;background:var(--clr-surface)}
.full-col{padding:18px}

/* ============================================================ SECTIONS */
.sec{margin-bottom:20px}
.sec-hdr{
  font-family:var(--font-display);font-size:11px;font-weight:700;
  letter-spacing:.1em;color:var(--clr-accent);text-transform:uppercase;
  padding:6px 12px;background:var(--clr-surface2);
  border-left:3px solid var(--clr-accent);border-radius:var(--radius-sm);
  margin-bottom:9px;display:flex;align-items:center;gap:8px;
}
.sec-hdr .ml{margin-left:auto;display:flex;gap:4px;align-items:center}

/* ============================================================ FORMS */
.fg {display:grid;grid-template-columns:1fr 1fr;gap:8px}
.fg3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}
.fg4{display:grid;grid-template-columns:1fr 1fr 1fr 1fr;gap:8px}
.field{display:flex;flex-direction:column;gap:4px}
.field label{
  font-size:10px;letter-spacing:.08em;color:var(--clr-text-muted);
  text-transform:uppercase;font-weight:500;
}
.field input,.field select,.field textarea{
  background:var(--clr-surface2);
  border:1px solid var(--clr-border);
  border-radius:var(--radius-sm);
  padding:7px 10px;color:var(--clr-text);
  font-family:var(--font-body);font-size:12px;
  transition:border-color var(--duration) var(--ease),box-shadow var(--duration) var(--ease);
  outline:none;
}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--clr-accent);
  box-shadow:0 0 0 3px var(--clr-accent-dim);
}
.field select option{background:var(--clr-surface2);color:var(--clr-text)}
.field textarea{resize:vertical;min-height:52px}
.field input[readonly]{color:var(--clr-text-muted);cursor:default}

/* ============================================================ TABLES */
.rt{width:100%;border-collapse:collapse}
.rt th{
  font-family:var(--font-display);font-size:10px;letter-spacing:.08em;
  color:var(--clr-text-muted);text-transform:uppercase;font-weight:700;
  padding:5px 6px;border-bottom:1px solid var(--clr-border);
  text-align:left;background:var(--clr-surface2);white-space:nowrap;
}
.rt td{padding:3px 3px;border-bottom:1px solid var(--clr-border);vertical-align:middle}
.rt td input,.rt td select{
  background:rgba(255,255,255,0.03);border:1px solid var(--clr-border);
  border-radius:var(--radius-sm);padding:5px 6px;
  color:var(--clr-text);font-family:var(--font-mono);font-size:11px;width:100%;outline:none;
  transition:border-color var(--duration) var(--ease);
}
.rt td input:focus,.rt td select:focus{border-color:var(--clr-accent)}
.rt td select option{background:var(--clr-surface2);color:var(--clr-text)}
.rt td.calc{font-family:var(--font-mono);font-size:11px;color:var(--clr-green);padding:4px 7px;white-space:nowrap}
.rt td.calca{font-family:var(--font-mono);font-size:11px;color:var(--clr-amber);padding:4px 7px;white-space:nowrap}
.rt tr:hover td{background:rgba(255,255,255,0.02)}
.del-btn{background:none;border:none;cursor:pointer;color:var(--clr-text-muted);padding:2px 5px;border-radius:var(--radius-sm);transition:color var(--duration) var(--ease);font-size:13px}.del-btn:hover{color:var(--clr-red)}
.add-btn{
  background:none;border:1px dashed var(--clr-border2);border-radius:var(--radius-sm);
  color:var(--clr-text-muted);font-family:var(--font-display);font-size:10px;font-weight:700;
  letter-spacing:.06em;padding:6px 12px;cursor:pointer;width:100%;margin-top:6px;
  transition:all var(--duration) var(--ease);text-transform:uppercase;
}
.add-btn:hover{border-color:var(--clr-accent);color:var(--clr-accent)}
.tscroll{overflow-x:auto;-webkit-overflow-scrolling:touch}

/* ============================================================ TOGGLE */
.toggle-wrap{display:flex;align-items:center;gap:5px;justify-content:center}
.toggle{position:relative;width:36px;height:18px;flex-shrink:0}
.toggle input{opacity:0;width:0;height:0}
.toggle-slider{position:absolute;cursor:pointer;inset:0;background:var(--clr-surface2);border:1px solid var(--clr-border);border-radius:18px;transition:var(--duration) var(--ease)}
.toggle-slider:before{content:'';position:absolute;width:12px;height:12px;left:2px;top:2px;background:var(--clr-text-muted);border-radius:50%;transition:var(--duration) var(--ease)}
.toggle input:checked+.toggle-slider{background:var(--clr-accent);border-color:var(--clr-accent)}
.toggle input:checked+.toggle-slider:before{transform:translateX(18px);background:#000}
.toggle.red input:checked+.toggle-slider{background:var(--clr-red);border-color:var(--clr-red)}
.toggle.red input:checked+.toggle-slider:before{background:#fff}

/* ============================================================ RAUM KARTEN */
.raum-karte{
  background:var(--clr-surface2);border:1px solid var(--clr-border);
  border-radius:var(--radius-md);margin-bottom:10px;overflow:hidden;
  transition:border-color var(--duration) var(--ease),box-shadow var(--duration) var(--ease);
}
.raum-karte:hover{border-color:var(--clr-border2);box-shadow:var(--shadow-card)}
.raum-karte-hdr{
  display:flex;align-items:center;gap:8px;padding:8px 12px;
  background:rgba(255,255,255,0.03);border-bottom:1px solid var(--clr-border);cursor:pointer;
}
.raum-karte-hdr input{
  background:transparent;border:none;border-bottom:1px solid var(--clr-border);
  color:var(--clr-text);font-family:var(--font-display);font-size:13px;font-weight:700;
  letter-spacing:.02em;outline:none;flex:1;padding:2px 4px;min-width:0;
  transition:border-color var(--duration) var(--ease);
}
.raum-karte-hdr input:focus{border-color:var(--clr-accent)}
.raum-karte-body{padding:10px 12px}
.karte-del{background:none;border:none;cursor:pointer;color:var(--clr-text-muted);font-size:15px;padding:2px 5px;flex-shrink:0;transition:color var(--duration) var(--ease)}.karte-del:hover{color:var(--clr-red)}

/* Typ-Badges */
.typ-badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:99px;font-size:10px;font-weight:700;letter-spacing:.04em;white-space:nowrap;flex-shrink:0;}
.typ-tk{background:rgba(167,139,250,.15);color:var(--clr-purple);border:1px solid rgba(167,139,250,.2)}
.typ-kk{background:var(--clr-accent-dim);color:var(--clr-accent);border:1px solid rgba(183,255,0,.2)}
.typ-fk{background:rgba(74,222,128,.12);color:var(--clr-green);border:1px solid rgba(74,222,128,.2)}
.typ-sf{background:rgba(251,191,36,.12);color:var(--clr-amber);border:1px solid rgba(251,191,36,.2)}
.typ-so{background:rgba(248,113,113,.12);color:var(--clr-red);border:1px solid rgba(248,113,113,.2)}

/* Trennwand */
.tw-item{display:inline-flex;align-items:center;gap:4px;background:var(--clr-surface2);border:1px solid var(--clr-border);border-radius:99px;padding:3px 9px;font-size:10px;color:var(--clr-text-muted);cursor:pointer;transition:all var(--duration) var(--ease)}
.tw-item:hover{border-color:var(--clr-border2);color:var(--clr-text)}
.tw-item.active{border-color:var(--clr-amber);color:var(--clr-amber);background:rgba(251,191,36,.08)}

/* ============================================================ SUMMARY CARDS */
.sum-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px}
.sum-card{
  background:var(--clr-surface2);border:1px solid var(--clr-border);
  border-radius:var(--radius-md);padding:9px 12px;
  transition:border-color var(--duration) var(--ease);
}
.sum-card:hover{border-color:var(--clr-border2)}
.sum-card .sl{font-size:9px;letter-spacing:.1em;color:var(--clr-text-muted);text-transform:uppercase;font-weight:600;margin-bottom:3px}
.sum-card .sv{font-family:var(--font-mono);font-size:16px;font-weight:500;color:var(--clr-accent)}
.sum-card .sv small{font-size:10px;color:var(--clr-text-muted)}
.sum-card.full{grid-column:1/-1}
.sum-card.green .sv{color:var(--clr-green)}
.sum-card.amber .sv{color:var(--clr-amber)}
.tt{width:100%;border-collapse:collapse;margin-top:8px}
.tt td{padding:5px 7px;border-bottom:1px solid var(--clr-border);font-size:11px}
.tt td:first-child{color:var(--clr-text-muted);font-size:10px}
.tt td:last-child{font-family:var(--font-mono);color:var(--clr-text);text-align:right}
.tt tr.tot td{border-top:1px solid var(--clr-border2);font-weight:700;color:var(--clr-accent);padding-top:8px}

/* ============================================================ BODEN VORLAGEN */
.bv-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:6px;margin-bottom:8px}
.bv-card{
  background:var(--clr-surface2);border:1px solid var(--clr-border);
  border-radius:var(--radius-md);padding:8px 10px;cursor:pointer;
  transition:all var(--duration) var(--ease);position:relative;
}
.bv-card:hover,.bv-card.sel{border-color:var(--clr-accent);box-shadow:0 0 0 1px var(--clr-accent)}
.bv-card .bvt{font-family:var(--font-display);font-size:11px;font-weight:700;color:var(--clr-text);margin-bottom:2px}
.bv-card .bvd{font-size:9px;color:var(--clr-text-muted);line-height:1.4}
.bv-card .bv-del{position:absolute;top:4px;right:4px;background:none;border:none;color:var(--clr-text-muted);cursor:pointer;font-size:11px;padding:0 3px;display:none}
.bv-card:hover .bv-del{display:block}.bv-card .bv-del:hover{color:var(--clr-red)}

/* ============================================================ PANEEL DIAGRAM */
.paneel-diagram{
  background:var(--clr-surface2);border:1px solid var(--clr-border);
  border-radius:var(--radius-md);padding:16px;margin-bottom:14px;
}
.pd-wall{display:flex;align-items:stretch;border:1px solid var(--clr-border2);border-radius:var(--radius-sm);overflow:hidden;height:76px}
.pd-layer{display:flex;align-items:center;justify-content:center;flex-direction:column;font-size:9px;text-align:center;line-height:1.2}
.pd-layer .pd-mm{font-family:var(--font-mono);font-size:10px;font-weight:700;color:white;display:block;margin-bottom:2px}
.pd-layer .pd-name{font-size:8px;opacity:.7}
.pd-l1{background:rgba(255,255,255,0.06);color:var(--clr-text-muted);flex:0 0 14px}
.pd-l2{background:rgba(183,255,0,0.10);color:var(--clr-accent);flex:1;border-left:1px solid rgba(183,255,0,0.2);border-right:1px solid rgba(183,255,0,0.2)}

/* Paneel dim table */
.paneel-dim-table{width:100%;border-collapse:collapse;margin-bottom:12px}
.paneel-dim-table th{font-family:var(--font-display);font-size:9px;letter-spacing:.08em;color:var(--clr-text-muted);text-transform:uppercase;padding:5px 7px;border-bottom:1px solid var(--clr-border);background:var(--clr-surface2)}
.paneel-dim-table td{padding:4px 4px;border-bottom:1px solid var(--clr-border);vertical-align:middle}
.paneel-dim-table td input{background:rgba(255,255,255,.03);border:1px solid var(--clr-border);border-radius:var(--radius-sm);padding:4px 6px;color:var(--clr-accent);font-family:var(--font-mono);font-size:11px;width:90px;outline:none;transition:border-color var(--duration) var(--ease)}
.paneel-dim-table td input:focus{border-color:var(--clr-accent)}
.paneel-dim-table td.auto{font-family:var(--font-mono);font-size:11px;color:var(--clr-text-muted);padding:4px 7px}
.paneel-dim-table td.result{font-family:var(--font-mono);font-size:11px;color:var(--clr-green);padding:4px 7px;font-weight:600}

/* ============================================================ CALC BOXES */
.calc-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;margin-bottom:14px}
.calc-box{
  background:var(--clr-surface2);border:1px solid var(--clr-border);
  border-radius:var(--radius-md);padding:11px 13px;
  transition:border-color var(--duration) var(--ease);
}
.calc-box:hover{border-color:var(--clr-border2)}
.calc-box .cb-label{font-size:9px;letter-spacing:.08em;color:var(--clr-text-muted);text-transform:uppercase;font-weight:600;margin-bottom:3px}
.calc-box .cb-formula{font-family:var(--font-mono);font-size:10px;color:var(--clr-border2);margin-bottom:6px}
.calc-box .cb-val{font-family:var(--font-mono);font-size:14px;color:var(--clr-accent);font-weight:600}
.calc-box .cb-val small{font-size:10px;color:var(--clr-text-muted)}
.calc-box.green .cb-val{color:var(--clr-green)}.calc-box.amber .cb-val{color:var(--clr-amber)}

/* ============================================================ MATERIAL DB */
.mat-tabs{display:flex;gap:4px;margin-bottom:10px;flex-wrap:wrap}
.mat-tab{
  font-family:var(--font-display);font-size:10px;font-weight:700;letter-spacing:.06em;
  padding:5px 12px;border-radius:99px;cursor:pointer;
  background:var(--clr-surface2);border:1px solid var(--clr-border);
  color:var(--clr-text-muted);text-transform:uppercase;
  transition:all var(--duration) var(--ease);
}
.mat-tab:hover{color:var(--clr-text);border-color:var(--clr-border2)}
.mat-tab.active{background:var(--clr-accent);border-color:var(--clr-accent);color:#000}
.mat-card{
  background:var(--clr-surface2);border:1px solid var(--clr-border);
  border-radius:var(--radius-md);padding:12px;margin-bottom:8px;cursor:pointer;
  transition:border-color var(--duration) var(--ease),box-shadow var(--duration) var(--ease);position:relative;
}
.mat-card:hover{border-color:var(--clr-border2);box-shadow:var(--shadow-card)}
.mat-card .mc-name{font-family:var(--font-display);font-size:14px;font-weight:700;color:var(--clr-text);margin-bottom:3px}
.mat-card .mc-sub{font-size:10px;color:var(--clr-text-muted);margin-bottom:8px}
.mc-props{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:4px}
.mc-prop{background:rgba(255,255,255,.03);border:1px solid var(--clr-border);border-radius:var(--radius-sm);padding:4px 7px}
.mc-prop .mp-label{font-size:8px;color:var(--clr-text-muted);letter-spacing:.06em;text-transform:uppercase}
.mc-prop .mp-val{font-family:var(--font-mono);font-size:11px;color:var(--clr-accent)}

/* ============================================================ DECKLEISTEN */
.dl-side{
  background:var(--clr-surface2);border:1px solid var(--clr-border);
  border-radius:var(--radius-md);padding:12px;margin-bottom:10px;
}
.dl-side-hdr{display:flex;align-items:center;gap:8px;margin-bottom:10px;font-family:var(--font-display);font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;}
.dl-side-hdr.innen{color:var(--clr-green)}.dl-side-hdr.aussen{color:var(--clr-amber)}

/* ============================================================ VERBINDUNGSMITTEL */
.vm-card{background:var(--clr-surface2);border:1px solid var(--clr-border);border-radius:var(--radius-md);padding:12px;margin-bottom:10px}
.vm-result{background:rgba(255,255,255,.03);border:1px solid var(--clr-border);border-radius:var(--radius-sm);padding:10px;margin-top:8px;display:flex;flex-wrap:wrap;gap:12px}
.vm-r-item .vrl{font-size:9px;color:var(--clr-text-muted);letter-spacing:.06em;text-transform:uppercase;font-weight:600}
.vm-r-item .vrv{font-family:var(--font-mono);font-size:14px;color:var(--clr-green);font-weight:600}

/* ============================================================ BESTELLLISTE */
.bl-section{background:var(--clr-surface2);border:1px solid var(--clr-border);border-radius:var(--radius-md);margin-bottom:14px;overflow:hidden}
.bl-section-hdr{background:rgba(255,255,255,.03);padding:9px 13px;font-family:var(--font-display);font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;display:flex;align-items:center;gap:8px;border-bottom:1px solid var(--clr-border)}
.bl-table{width:100%;border-collapse:collapse}
.bl-table th{font-size:9px;letter-spacing:.08em;color:var(--clr-text-muted);text-transform:uppercase;padding:5px 11px;border-bottom:1px solid var(--clr-border);text-align:left;font-weight:600}
.bl-table td{padding:7px 11px;border-bottom:1px solid var(--clr-border);font-size:11px}
.bl-table td:last-child{font-family:var(--font-mono);text-align:right;color:var(--clr-green)}
.bl-table tr:last-child td{border-bottom:none}
.bl-total{background:rgba(255,255,255,.03);font-family:var(--font-display);font-size:12px;font-weight:700;letter-spacing:.04em;padding:9px 13px;display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--clr-border)}
.bl-total span:last-child{font-family:var(--font-mono);color:var(--clr-amber);font-size:15px}

/* ============================================================ SKETCH */
.sketch-tools{display:flex;gap:5px;flex-wrap:wrap;align-items:center;margin-bottom:7px}
.tool-btn{
  background:var(--clr-surface2);border:1px solid var(--clr-border);border-radius:var(--radius-sm);
  color:var(--clr-text-muted);font-size:10px;font-family:var(--font-display);font-weight:700;
  letter-spacing:.05em;padding:4px 9px;cursor:pointer;transition:all var(--duration) var(--ease);text-transform:uppercase;
}
.tool-btn:hover,.tool-btn.active{background:var(--clr-accent);border-color:var(--clr-accent);color:#000}
.color-dot{width:16px;height:16px;border-radius:50%;border:2px solid transparent;cursor:pointer;transition:all var(--duration) var(--ease);flex-shrink:0}
.color-dot.active,.color-dot:hover{border-color:var(--clr-text);transform:scale(1.15)}
.sketch-wrap{background:var(--clr-surface2);border:1px solid var(--clr-border);border-radius:var(--radius-md);overflow:hidden}
#sketchCanvas{display:block;cursor:crosshair;touch-action:none;width:100%;height:auto}

/* ============================================================ CHECKLIST */
.chk-item{
  display:flex;align-items:center;gap:8px;cursor:pointer;padding:5px 8px;
  border-radius:var(--radius-sm);border:1px solid var(--clr-border);
  background:var(--clr-surface2);transition:all var(--duration) var(--ease);
}
.chk-item:hover{border-color:var(--clr-border2);background:rgba(255,255,255,.03)}
.chk-item input[type=checkbox]{accent-color:var(--clr-accent);width:13px;height:13px;flex-shrink:0}

/* ============================================================ MISC */
hr.div{border:none;border-top:1px solid var(--clr-border);margin:14px 0}
.badge{display:inline-flex;align-items:center;gap:3px;padding:2px 7px;border-radius:99px;font-size:9px;font-weight:700;letter-spacing:.04em}
.badge-accent{background:var(--clr-accent-dim);color:var(--clr-accent);border:1px solid rgba(183,255,0,.2)}
.badge-green{background:rgba(74,222,128,.12);color:var(--clr-green);border:1px solid rgba(74,222,128,.2)}
.info-box{
  background:rgba(255,255,255,.03);border:1px solid var(--clr-border);
  border-left:3px solid var(--clr-accent);border-radius:var(--radius-sm);
  padding:10px 13px;font-size:11px;color:var(--clr-text-muted);line-height:1.7;margin-bottom:12px;
}

/* ============================================================ MODAL */
.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.82);z-index:500;display:none;align-items:center;justify-content:center;padding:14px;backdrop-filter:blur(4px)}
.modal-bg.open{display:flex}
.modal{
  background:var(--clr-surface);border:1px solid var(--clr-border2);
  border-radius:var(--radius-lg);width:100%;max-width:480px;
  max-height:92vh;overflow-y:auto;padding:20px;
  box-shadow:0 20px 60px rgba(0,0,0,.6);
}
.modal-hdr{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.modal-hdr h3{font-family:var(--font-display);font-size:18px;font-weight:800;letter-spacing:-.01em;color:var(--clr-text)}
.modal-close{background:none;border:none;color:var(--clr-text-muted);font-size:20px;cursor:pointer;padding:3px 7px;border-radius:var(--radius-sm);transition:all var(--duration) var(--ease)}.modal-close:hover{background:var(--clr-surface2);color:var(--clr-text)}

/* ============================================================ FARB-SCHALTER */
.theme-btn{
  width:36px;height:36px;border-radius:50%;
  background:var(--clr-surface2);border:1px solid var(--clr-border);
  cursor:pointer;display:flex;align-items:center;justify-content:center;
  font-size:16px;transition:all var(--duration) var(--ease);flex-shrink:0;color:var(--clr-accent)
}
.theme-btn:hover{border-color:var(--clr-accent);transform:rotate(20deg)}
.theme-panel{
  position:fixed;top:64px;right:12px;z-index:400;
  background:var(--clr-surface);border:1px solid var(--clr-border2);
  border-radius:var(--radius-lg);padding:18px;width:260px;
  box-shadow:0 12px 40px rgba(0,0,0,.5);
  display:none;
}
.theme-panel.open{display:block;animation:panelIn .2s var(--ease)}
@keyframes panelIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}
.theme-panel h4{font-family:var(--font-display);font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--clr-text-muted);margin-bottom:10px}
.theme-swatches{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:14px}
.swatch{
  width:28px;height:28px;border-radius:50%;cursor:pointer;border:2px solid transparent;
  transition:all var(--duration) var(--ease);position:relative;
}
.swatch:hover{transform:scale(1.15)}
.swatch.active{border-color:var(--clr-text);box-shadow:0 0 0 2px var(--clr-surface),0 0 0 4px var(--swatch-color,#fff)}
.theme-row{display:flex;align-items:center;justify-content:space-between;padding:8px 0;border-top:1px solid var(--clr-border)}
.theme-row label{font-size:11px;color:var(--clr-text-muted);font-weight:500}
.theme-row:first-of-type{border-top:none;padding-top:0}
.color-input-wrap{display:flex;align-items:center;gap:7px}
.color-input-wrap input[type=color]{width:28px;height:28px;border:1px solid var(--clr-border);border-radius:50%;cursor:pointer;padding:0;background:none;overflow:hidden}
.color-input-wrap input[type=color]::-webkit-color-swatch-wrapper{padding:0}
.color-input-wrap input[type=color]::-webkit-color-swatch{border:none;border-radius:50%}
.color-input-wrap span{font-family:var(--font-mono);font-size:11px;color:var(--clr-text-muted);min-width:60px}
/* Light mode toggle */
.light-toggle{position:relative;width:40px;height:22px}
.light-toggle input{opacity:0;width:0;height:0}
.lt-slider{position:absolute;cursor:pointer;inset:0;background:var(--clr-surface2);border:1px solid var(--clr-border);border-radius:22px;transition:var(--duration) var(--ease)}
.lt-slider:before{content:'';position:absolute;width:16px;height:16px;left:2px;top:2px;background:var(--clr-text-muted);border-radius:50%;transition:var(--duration) var(--ease)}
.light-toggle input:checked+.lt-slider{background:var(--clr-accent);border-color:var(--clr-accent)}
.light-toggle input:checked+.lt-slider:before{transform:translateX(18px);background:#000}

/* ============================================================ FOOTER */
.footer{background:var(--clr-surface);border-top:1px solid var(--clr-border);padding:28px 24px 18px}
.footer-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr 1fr;gap:28px;padding-bottom:20px;border-bottom:1px solid var(--clr-border)}
.footer-brand .fb-logo{font-family:var(--font-display);font-size:20px;font-weight:800;letter-spacing:-.01em;color:var(--clr-text);display:flex;align-items:center;gap:8px;margin-bottom:7px}
.footer-brand .fb-logo .logo-icon{color:var(--clr-accent);font-size:1.2em}
.footer-brand p{font-size:11px;color:var(--clr-text-muted);line-height:1.7;max-width:220px}
.footer-col h4{font-family:var(--font-display);font-size:10px;font-weight:700;letter-spacing:.1em;color:var(--clr-accent);text-transform:uppercase;margin-bottom:9px}
.footer-col ul{list-style:none}
.footer-col ul li{margin-bottom:5px}
.footer-col ul li a{font-size:11px;color:var(--clr-text-muted);text-decoration:none;transition:color var(--duration) var(--ease);display:flex;align-items:center;gap:5px}
.footer-col ul li a:hover{color:var(--clr-text)}
.footer-col ul li a::before{content:'→';font-size:10px;color:var(--clr-border2)}
.footer-contact{font-size:11px;color:var(--clr-text-muted);line-height:2}
.footer-contact a{color:var(--clr-accent);text-decoration:none;transition:color var(--duration) var(--ease)}.footer-contact a:hover{opacity:.8}
.footer-bottom{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding-top:14px;flex-wrap:wrap;gap:8px}
.footer-bottom .fb-copy{font-size:10px;color:var(--clr-text-muted);letter-spacing:.03em}
.footer-bottom .fb-copy span{color:var(--clr-border2);margin:0 5px}
.footer-badges{display:flex;gap:5px;flex-wrap:wrap}
.fb-badge{font-family:var(--font-display);font-size:9px;font-weight:700;letter-spacing:.06em;padding:2px 8px;border-radius:99px;border:1px solid var(--clr-border2);color:var(--clr-text-muted);text-transform:uppercase}

/* ============================================================ RESPONSIVE */
@media(max-width:900px){
  .two-col{grid-template-columns:1fr;display:block}
  .right-col{border-top:1px solid var(--clr-border)}
  .fg3,.fg4{grid-template-columns:1fr 1fr}
  .calc-grid{grid-template-columns:1fr 1fr}
  .tb-title small{display:none}
  .footer-inner{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
  .topbar{height:auto;padding:8px 12px;flex-wrap:wrap;gap:7px}
  .tb-title{font-size:15px;flex-basis:100%;order:-1}
  .tb-actions{width:100%;overflow-x:auto;flex-wrap:nowrap;padding-bottom:2px}
  .btn{padding:5px 9px;font-size:10px}
  .logo-upload{width:52px;height:28px}
  .tab-item{font-size:10px;padding:8px 10px}
  .fg,.fg3,.fg4{grid-template-columns:1fr}
  .sum-grid{grid-template-columns:1fr}
  .sum-card.full{grid-column:1}
  .calc-grid{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr;gap:18px}
  .footer{padding:16px 12px 12px}
  .theme-panel{right:8px;left:8px;width:auto}
}
@media(max-width:380px){.tb-actions .btn span{display:none}}
@media print{
  .topbar,.tab-bar,.tb-actions,.sketch-tools,.add-btn,.del-btn,.karte-del,
  .modal-bg,.theme-btn,.theme-panel,.footer-col,.footer-badges{display:none!important}
  body{background:white!important;color:#111!important;font-size:11px}
  .two-col{display:block!important}
  .left-col,.right-col,.full-col{background:white!important;border:none!important;padding:10px!important}
  .raum-karte,.sum-card,.calc-box,.mat-card,.dl-side,.vm-card,.bl-section{
    background:white!important;border-color:#cbd5e1!important}
  .sec-hdr{background:#f8fafc!important;color:#0369a1!important;border-color:#0369a1!important}
  .tab-panel{display:block!important}
  .rt td input,.rt td select{background:#f8fafc!important;border-color:#cbd5e1!important;color:#111!important}
  .footer{border-top:1px solid #cbd5e1!important;padding:12px!important;background:white!important}
  .footer-brand p,.footer-contact{color:#555!important}
}

/* ============================================================ LUCIDE ICONS */
.icon{
  width:14px;height:14px;
  vertical-align:middle;
  display:inline-block;
  flex-shrink:0;
  stroke:currentColor;
  stroke-width:2;
  fill:none;
  stroke-linecap:round;
  stroke-linejoin:round;
  position:relative;top:-1px;
}
.icon-lg{width:18px;height:18px;vertical-align:middle;display:inline-block;flex-shrink:0;position:relative;top:-1px}
/* Lucide elements inherit color from parent */
[data-lucide]{display:inline-block;vertical-align:middle;position:relative;top:-1px}

/* Input with search icon wrapper */
.search-wrap{position:relative;flex:1;min-width:160px}
.search-wrap input{padding-left:32px!important;width:100%}
.search-wrap .search-icon{position:absolute;left:9px;top:50%;transform:translateY(-50%);pointer-events:none;color:var(--clr-text-muted)}

/* Section header icons - slightly larger */
.sec-hdr [data-lucide],.sec-hdr .icon{width:13px;height:13px;opacity:.8}

/* Tab bar icons */
.tab-item [data-lucide],.tab-item .icon{width:13px;height:13px;margin-right:2px}
.tab-item.active [data-lucide],.tab-item.active .icon{opacity:1}

/* Button icons - align nicely */
.btn [data-lucide],.btn .icon{width:13px;height:13px}
.btn-sm [data-lucide],.btn-sm .icon{width:11px;height:11px}

/* Add / del buttons */
.add-btn [data-lucide],.add-btn .icon{width:12px;height:12px;margin-right:3px}
.del-btn [data-lucide],.del-btn .icon{width:13px;height:13px}
