/* ============ WERKFUCHS DESIGN-SYSTEM ============ */
:root{
  --navy:#0D1B2A; --navy-2:#132435; --ink:#0F1E2E;
  --orange:#F97316; --orange-soft:#FFF1E6;
  --blue:#2563EB; --green:#10B981; --red:#EF4444;
  --bg:#F4F6FA; --card:#FFFFFF; --border:#E6EAF1;
  --text:#152435; --muted:#64748B;
  --radius:16px;
  --shadow:0 1px 2px rgba(13,27,42,.05), 0 4px 16px rgba(13,27,42,.06);
  --shadow-lg:0 8px 30px rgba(13,27,42,.14);
}
*{box-sizing:border-box; -webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%}
body{font-family:-apple-system,BlinkMacSystemFont,'Inter','Segoe UI',Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:15px;line-height:1.5}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:15px;width:100%;padding:11px 14px;border:1.5px solid var(--border);border-radius:12px;background:#fff;color:var(--text);transition:border .15s, box-shadow .15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 3px rgba(249,115,22,.12)}
label{font-size:12.5px;font-weight:600;color:var(--muted);display:block;margin:14px 0 5px;text-transform:uppercase;letter-spacing:.4px}

/* Buttons */
.btn{border:none;border-radius:12px;padding:12px 20px;font-size:15px;font-weight:600;transition:transform .12s, box-shadow .12s, background .15s}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 4px 14px rgba(249,115,22,.30)}
.btn-primary:hover{background:#EA6A0E}
.btn-dark{background:var(--navy);color:#fff}
.btn-ghost{background:#EEF2F7;color:var(--text)}
.btn-danger{background:var(--red);color:#fff}
.btn-block{width:100%;margin-top:20px}
.btn-sm{padding:7px 13px;font-size:13.5px;border-radius:10px}

/* ---------- Login ---------- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(1100px 600px at 70% -10%, #1E3550 0%, var(--navy) 55%)}
.login-card{background:#fff;border-radius:24px;padding:44px 40px;width:min(400px, 92vw);box-shadow:var(--shadow-lg);text-align:center;animation:rise .5s ease both}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.login-card h1{margin:14px 0 2px;font-size:28px;letter-spacing:-.5px;color:var(--navy)}
.login-sub{color:var(--orange);font-weight:600;font-size:13px;letter-spacing:2px;text-transform:uppercase;margin:0 0 18px}
.login-card label,.login-card input{text-align:left}
.login-err{color:var(--red);font-size:14px;min-height:20px}

/* ---------- Layout ---------- */
#app{display:flex;min-height:100vh}
.sidebar{width:236px;background:var(--navy);color:#fff;display:flex;flex-direction:column;padding:20px 14px;position:sticky;top:0;height:100vh;flex-shrink:0}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:19px;letter-spacing:-.3px;padding:4px 10px 20px}
.sidebar nav{display:flex;flex-direction:column;gap:4px;flex:1}
.sidebar button{display:flex;align-items:center;gap:12px;background:none;border:none;color:#B8C4D4;font-size:14.5px;font-weight:600;padding:11px 13px;border-radius:12px;text-align:left;width:100%;transition:background .15s,color .15s}
.sidebar button i{font-style:normal;width:22px;height:22px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.sidebar button i svg{width:20px;height:20px;display:block}
.sidebar button:hover{background:rgba(255,255,255,.07);color:#fff}
.sidebar button.active{background:var(--orange);color:#fff;box-shadow:0 4px 14px rgba(249,115,22,.35)}
.sidebar-bottom{display:flex;flex-direction:column;gap:4px;border-top:1px solid rgba(255,255,255,.09);padding-top:12px}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:22px 32px 0}
.topbar h2{margin:0;font-size:24px;letter-spacing:-.5px}
.topbar-left{display:flex;align-items:center;gap:14px}
.topbar-right{display:flex;align-items:center;gap:14px}
.btn-undo{display:inline-flex;align-items:center;gap:7px;background:#fff;color:var(--text);border:1.5px solid var(--border);border-radius:12px;padding:9px 15px;font-size:14px;font-weight:600;box-shadow:var(--shadow);transition:border .15s,color .15s,background .15s,opacity .15s}
.btn-undo .u-ic{font-size:16px;line-height:1}
.btn-undo:not(:disabled):hover{border-color:var(--orange);color:var(--orange)}
.btn-undo:not(:disabled){cursor:pointer}
.btn-undo:not(:disabled) .u-ic{color:var(--orange)}
.btn-undo:disabled{opacity:.4;cursor:default;box-shadow:none}
@media(max-width:820px){.btn-undo .u-tx{display:none}.btn-undo{padding:9px 12px}}
.firma-name{color:var(--muted);font-size:14px;font-weight:600}
.badge-demo{background:var(--orange-soft);color:var(--orange);font-size:11px;font-weight:800;letter-spacing:1px;padding:5px 11px;border-radius:20px}
main#view{padding:22px 32px 40px;animation:fade .25s ease}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ---------- Cards & Grids ---------- */
.card{background:var(--card);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.grid-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin-bottom:22px}
.stat{background:var(--card);border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow)}
.stat .n{font-size:32px;font-weight:800;letter-spacing:-1px;color:var(--navy)}
.stat .n.orange{color:var(--orange)}
.stat .l{font-size:13px;color:var(--muted);font-weight:600;margin-top:2px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:900px){.grid-2{grid-template-columns:1fr}}
h3.sect{font-size:16px;margin:0 0 14px;letter-spacing:-.2px}
.row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--border)}
.row:last-child{border-bottom:none}
.row .t{font-weight:600}
.row .s{color:var(--muted);font-size:13.5px}
.pill{font-size:12px;font-weight:700;padding:4px 11px;border-radius:20px;white-space:nowrap}
.pill.warn{background:#FEF3C7;color:#B45309}
.pill.due{background:#FEE2E2;color:#B91C1C}
.pill.ok{background:#D1FAE5;color:#047857}
.pill.info{background:#DBEAFE;color:#1D4ED8}
.empty{text-align:center;color:var(--muted);padding:36px 12px;font-size:14px}

/* ---------- Board ---------- */
.board{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
@media(max-width:1000px){.board{display:flex;overflow-x:auto}.bcol{min-width:240px}}
.bcol{background:#EAEFF6;border-radius:var(--radius);padding:12px}
.bcol h4{margin:2px 6px 10px;font-size:12px;text-transform:uppercase;letter-spacing:.8px;color:var(--muted);display:flex;justify-content:space-between}
.bcard{background:#fff;border-radius:12px;padding:12px 14px;margin-bottom:9px;box-shadow:var(--shadow);cursor:pointer;border:2px solid transparent;transition:border .12s, box-shadow .12s}
.bcard:hover{border-color:var(--orange)}
.bcard .t{font-weight:600;font-size:14.5px}
.bcard .s{color:var(--muted);font-size:12.5px;margin-top:2px}
.bcol.dragover{outline:2px dashed var(--orange)}

/* ---------- Listen / Tabellen ---------- */
.toolbar{display:flex;gap:10px;margin-bottom:16px;flex-wrap:wrap}
.toolbar input,.toolbar select{max-width:280px}
.klist .card{margin-bottom:12px;cursor:pointer;border:2px solid transparent;transition:border .12s}
.klist .card:hover{border-color:var(--orange)}
.vchips{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.vchip{background:#EEF2F7;border-radius:10px;padding:5px 11px;font-size:12.5px;font-weight:600;color:var(--text)}

/* ---------- Placeholder / Teaser ---------- */
.teaser{background:linear-gradient(135deg,var(--navy) 0%, #1C3852 100%);color:#fff;border-radius:20px;padding:46px 40px;text-align:center;box-shadow:var(--shadow-lg)}
.teaser h3{font-size:24px;margin:0 0 8px;letter-spacing:-.4px}
.teaser p{color:#B8C4D4;max-width:520px;margin:0 auto;font-size:15px}
.teaser .soon{display:inline-block;margin-top:18px;background:var(--orange);color:#fff;font-weight:700;font-size:12px;letter-spacing:1.5px;padding:7px 16px;border-radius:20px}

/* ---------- Modal ---------- */
#modalWrap{position:fixed;inset:0;background:rgba(13,27,42,.45);backdrop-filter:blur(3px);z-index:50;display:none;align-items:center;justify-content:center;padding:18px}
#modalWrap.open{display:flex}
#modal{background:#fff;width:100%;max-width:600px;max-height:90vh;overflow-y:auto;border-radius:20px;padding:26px 26px 22px;box-shadow:var(--shadow-lg);animation:rise .3s ease both}
#modal h2{margin:0 0 6px;font-size:20px;display:flex;justify-content:space-between;align-items:center;letter-spacing:-.3px}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:560px){.frow{grid-template-columns:1fr}}

/* ---------- Toast ---------- */
#toast{position:fixed;left:50%;transform:translateX(-50%);bottom:28px;background:var(--navy);color:#fff;padding:12px 22px;border-radius:14px;font-size:14px;font-weight:600;z-index:60;display:none;box-shadow:var(--shadow-lg);display:none;align-items:center}
#toast[style*="block"]{display:flex}
.toast-undo{background:var(--orange);color:#fff;border:none;border-radius:9px;padding:6px 13px;margin-left:12px;font-weight:700;font-size:13px;cursor:pointer;transition:background .15s}
.toast-undo:hover{background:#EA6A0E}
.toast-undo:active{transform:scale(.96)}

/* ---------- KVA-Generator ---------- */
.btn-success{background:var(--green);color:#fff;box-shadow:0 4px 14px rgba(16,185,129,.28)}
.btn-success:hover{background:#0EA271}
.kva-layout{align-items:start}
.kva-inputrow{display:flex;align-items:center;gap:12px;margin-top:10px}
#micBtn.rec{background:var(--red);color:#fff;animation:pulse 1.2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(239,68,68,.4)}50%{box-shadow:0 0 0 8px rgba(239,68,68,0)}}
.kva-item{cursor:pointer;border-radius:10px;padding-left:8px;padding-right:8px;transition:background .12s}
.kva-item:hover{background:#F4F6FA}
.kva-editor{margin-top:16px;animation:rise .3s ease both}
.kva-ehead{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:10px}
.ptab{width:100%;border-collapse:collapse;margin-top:6px}
.ptab th{font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);text-align:left;padding:6px 6px;border-bottom:2px solid var(--border)}
.ptab td{padding:5px 6px;vertical-align:top;border-bottom:1px solid var(--border)}
.ptab input{padding:8px 10px;border-radius:9px}
.ptab input.num{text-align:right;max-width:92px}
.ptab input.einh{max-width:72px}
.ptab td.gesamt{text-align:right;font-weight:700;white-space:nowrap;padding-top:14px}
.ptab-add{display:flex;gap:8px;margin-top:10px}
.kva-sums{margin:18px 0 4px;margin-left:auto;max-width:280px}
.srow{display:flex;justify-content:space-between;padding:5px 0;font-size:14.5px}
.srow.total{border-top:2px solid var(--border);margin-top:4px;padding-top:9px;font-size:17px}
.kva-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
@media(max-width:560px){.ptab input.num{max-width:70px}.ptab th:nth-child(3),.ptab td:nth-child(3){display:none}}

.kva-fallback{background:#FEF3C7;color:#92400E;border:1px solid #FDE68A;border-radius:10px;padding:10px 14px;font-size:13.5px;font-weight:600;margin-bottom:12px}

/* Fahrzeugschein-Scanner */
.scanbox{background:#F4F6FA;border:1px dashed var(--border);border-radius:12px;padding:14px;margin:6px 0 4px;text-align:center}
.scan-hint{display:block;margin-top:8px;font-size:13px;color:var(--muted);min-height:16px}

/* KVA-Ladezustand */
.kva-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:var(--card);border-radius:16px;box-shadow:var(--shadow);padding:46px 20px;margin-top:16px;animation:fade .25s ease}
.spinner{width:46px;height:46px;border:4px solid #EEF2F7;border-top-color:var(--orange);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.kva-loading-txt{margin-top:18px;font-weight:700;font-size:16px;letter-spacing:-.2px}
.kva-loading-sub{color:var(--muted);font-size:13.5px;margin-top:4px}
.loadbar{margin-top:20px;width:min(340px,80%);height:6px;background:#EEF2F7;border-radius:99px;overflow:hidden}
.loadbar-fill{height:100%;width:40%;background:var(--orange);border-radius:99px;animation:indet 1.15s ease-in-out infinite}
@keyframes indet{0%{transform:translateX(-110%)}100%{transform:translateX(275%)}}
.btn-spin{display:inline-block;width:15px;height:15px;vertical-align:-2px;margin-right:6px;border:2.5px solid rgba(255,255,255,.45);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}

/* ---------- KVA-Liste: Status-Chips + Sortierung ---------- */
.chipbar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.chip{display:inline-flex;align-items:center;gap:7px;background:#EEF2F7;border:none;color:var(--text);font-size:13px;font-weight:600;padding:7px 12px;border-radius:20px;cursor:pointer;transition:background .15s,color .15s}
.chip:hover{background:#E2E8F0}
.chip.active{background:var(--navy);color:#fff}
.chip .cnum{background:rgba(0,0,0,.09);font-size:11px;font-weight:700;padding:1px 7px;border-radius:20px}
.chip.active .cnum{background:rgba(255,255,255,.22)}
.chip .cdot{width:8px;height:8px;border-radius:50%;display:inline-block}
.dot-ok{background:var(--green)}.dot-no{background:var(--red)}.dot-send{background:#D97706}.dot-draft{background:#94A3B8}
.listsort{display:flex;justify-content:flex-end;margin-bottom:10px}
.listsort select{max-width:190px;padding:8px 10px;font-size:13px}

/* ---------- Auswahl-Dropdown (KVA-Positionen) ---------- */
.ac-drop{position:fixed;z-index:80;background:#fff;border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow-lg);max-height:280px;overflow-y:auto;padding:6px}
.ac-item{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:9px 12px;border-radius:9px;cursor:pointer}
.ac-item:hover{background:#F4F6FA}
.ac-lbl{font-weight:600;font-size:14px;color:var(--text)}
.ac-sub{color:var(--muted);font-size:12.5px;white-space:nowrap;font-weight:600}

/* ---------- Rechnungen: Offen / Bezahlt ---------- */
.sect-flex{display:flex;align-items:center;justify-content:space-between;gap:10px}
.sect-flex .cnt{display:inline-block;background:#EEF2F7;color:var(--muted);font-size:12px;font-weight:700;padding:2px 9px;border-radius:20px;margin-left:6px}
.sect-sum{font-size:14px;color:var(--muted);font-weight:500}
.sect-sum b{color:var(--text)}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:9px;vertical-align:middle}
.dot-open{background:var(--orange)}
.dot-paid{background:var(--green)}
.dot-storno{background:#8B5CF6}
.card-offen{border:1.5px solid #FADFC7}

/* ---------- Mobile ---------- */
@media(max-width:820px){
  #app{flex-direction:column}
  .sidebar{width:100%;height:auto;position:static;flex-direction:row;align-items:center;padding:10px 12px;overflow-x:auto}
  .brand{padding:0 8px 0 4px}.brand span{display:none}
  .sidebar nav{flex-direction:row;flex:1}
  .sidebar button{padding:9px 11px;font-size:13px;white-space:nowrap}
  .sidebar button i{display:none}
  .sidebar-bottom{flex-direction:row;border-top:none;padding-top:0}
  .topbar,main#view{padding-left:16px;padding-right:16px}
}