/* Farben: Verteiler-Grau, Schiefer, Signalgelb. Schrift: DIN-artige Systemschrift (keine externen Fonts, DSGVO). */
:root{
  --bg:#ECEEEF; --surface:#FFFFFF; --surface2:#F4F5F6; --ink:#1C2226; --muted:#56616A; --line:#CDD3D7;
  --accent:#F2B705; --accent-ink:#1C2226; --blue:#245FA5; --ok:#2B7A3B; --okbg:#E3F1E5;
  --bad:#B3261E; --badbg:#F8E1DF; --warn:#7A5200; --warnbg:#FFF1CC;
  --r:10px;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --din:"Bahnschrift","DIN Alternate","DIN Next","D-DIN","Arial Narrow",system-ui,sans-serif;
  color-scheme:light;
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#14181B; --surface:#1D2327; --surface2:#242B30; --ink:#E7EBEE; --muted:#9AA5AE; --line:#344048;
    --accent:#F2B705; --accent-ink:#14181B; --blue:#86B4EC; --ok:#7BCB88; --okbg:#1E3324;
    --bad:#FF8A80; --badbg:#3A1F1D; --warn:#F2C14E; --warnbg:#3A3015; color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#14181B; --surface:#1D2327; --surface2:#242B30; --ink:#E7EBEE; --muted:#9AA5AE; --line:#344048;
  --accent:#F2B705; --accent-ink:#14181B; --blue:#86B4EC; --ok:#7BCB88; --okbg:#1E3324;
  --bad:#FF8A80; --badbg:#3A1F1D; --warn:#F2C14E; --warnbg:#3A3015; color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-padding-top:env(safe-area-inset-top,0px);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.45 var(--font)}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:40;background:var(--bg)}
body.timing::before{background:var(--accent)}
body.locked{overflow:hidden}
[hidden]{display:none !important}
h1,h2,h3{font-family:var(--din);font-weight:600;margin:0;line-height:1.15;letter-spacing:.005em}
h1{font-size:1.9rem} h2{font-size:1.45rem} h3{font-size:1.15rem;margin:24px 0 8px}
h3 small{font-family:var(--font);font-weight:400;font-size:.85rem;color:var(--muted);margin-left:6px}
p{margin:0 0 10px}
a{color:var(--blue)}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px}

/* Layout */
.app{display:grid;grid-template-columns:228px minmax(0,1fr);min-height:100vh}
.col{min-width:0}
.rail{position:sticky;top:0;height:100vh;overflow:auto;padding:18px 12px;background:var(--surface);border-right:1px solid var(--line);display:flex;flex-direction:column;gap:2px}
.brand{display:flex;align-items:center;gap:10px;padding:4px 10px 18px}
.brand-mark{width:12px;height:30px;background:var(--accent);border-radius:2px;flex:none}
.brand b{display:block;font-family:var(--din);font-size:1.35rem;font-weight:600;line-height:1.05}
.brand small{color:var(--muted);font-size:.8rem}
.nav{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:8px;color:var(--ink);text-decoration:none;font-weight:500}
.nav svg,.tabbar svg,.ico{width:20px;height:20px;flex:none;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.nav:hover{background:var(--surface2)}
.nav[aria-current="page"]{background:var(--ink);color:var(--surface)}
.rail .grow{flex:1}
.main{padding:22px clamp(14px,3vw,32px) 110px;max-width:1040px;width:100%}
.top{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.top .kick{font-size:.9rem;color:var(--muted)}
.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:30;display:none;background:var(--surface);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom,0px)}
.tabbar a{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;padding:8px 0 7px;font-size:.72rem;color:var(--muted);text-decoration:none;font-weight:500}
.tabbar a svg{width:22px;height:22px}
.tabbar a[aria-current="page"]{color:var(--ink);box-shadow:inset 0 3px 0 var(--accent)}
@media (max-width:860px){
  .app{grid-template-columns:minmax(0,1fr)}
  .rail{display:none}
  .tabbar:not([hidden]){display:flex}
  .main{padding-bottom:calc(96px + env(safe-area-inset-bottom,0px))}
}

/* Timer */
.timer{position:sticky;top:env(safe-area-inset-top,0px);z-index:25;display:flex;align-items:center;gap:14px;padding:10px clamp(14px,3vw,32px);background:var(--accent);color:#1C2226;border-bottom:3px solid #1C2226}
.timer::before{content:"";width:14px;align-self:stretch;flex:none;border-radius:2px;background:repeating-linear-gradient(-45deg,#1C2226 0 5px,transparent 5px 10px)}
.timer .grow{flex:1;min-width:0}
.timer .tl{font-size:.9rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.timer .clock{font-family:var(--din);font-size:1.5rem;font-weight:600;font-variant-numeric:tabular-nums;line-height:1.1}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:42px;padding:0 14px;border-radius:8px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font-weight:600;cursor:pointer;text-decoration:none;white-space:nowrap}
.btn:hover{border-color:var(--muted)}
.btn.pri{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.dark{background:var(--ink);border-color:var(--ink);color:var(--surface)}
.btn.danger{color:var(--bad)}
.btn.sm{min-height:34px;padding:0 10px;font-size:.9rem}
.btn:disabled{opacity:.5;cursor:default}
.link{background:none;border:0;color:var(--blue);padding:4px 0;cursor:pointer;font-weight:500;text-align:left}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.row>input,.row>select{flex:1 1 180px;width:auto}
.grow{flex:1}

/* Forms */
.fld{display:flex;flex-direction:column;gap:4px;margin:0 0 12px;min-width:0}
.fld>span{font-size:.84rem;color:var(--muted);font-weight:500}
input,select,textarea{width:100%;min-height:42px;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}
textarea{resize:vertical;min-height:0}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:0;border-color:var(--accent)}
input[readonly],textarea[readonly],select:disabled,input:disabled{background:var(--surface2);color:var(--muted)}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:0 14px}
.chk{display:flex;gap:10px;align-items:center;margin:4px 0 12px;cursor:pointer}
.chk input{width:20px;height:20px;min-height:0;accent-color:var(--ink);flex:none}

/* Lists */
.list{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.item{display:grid;grid-template-columns:4px minmax(0,1fr) auto;gap:0 12px;align-items:center;width:100%;padding:12px 14px 12px 0;border:0;border-top:1px solid var(--line);background:none;text-align:left;cursor:pointer;color:var(--ink)}
.item:first-child{border-top:0}
.item:hover{background:var(--surface2)}
.item .bar{align-self:stretch;background:var(--line)}
.item .t{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.item .s{font-size:.86rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.item .r{text-align:right;font-variant-numeric:tabular-nums;display:flex;flex-direction:column;align-items:flex-end;gap:3px}
.item.static{cursor:default}
.item.static:hover{background:none}
.bar.c-offen{background:var(--blue)} .bar.c-ueberfaellig{background:var(--bad)} .bar.c-bezahlt,.bar.c-angenommen,.bar.c-erledigt{background:var(--ok)}
.bar.c-entwurf{background:var(--line)} .bar.c-laufend{background:var(--accent)} .bar.c-geplant{background:var(--blue)}
.empty{padding:26px 18px;text-align:center;color:var(--muted)}
.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:.76rem;font-weight:600;background:var(--surface2);color:var(--muted);border:1px solid var(--line);white-space:nowrap}
.b-ok{background:var(--okbg);color:var(--ok);border-color:transparent}
.b-bad{background:var(--badbg);color:var(--bad);border-color:transparent}
.b-warn{background:var(--warnbg);color:var(--warn);border-color:transparent}
.b-blue{color:var(--blue)}
.chips{display:flex;gap:6px;overflow-x:auto;padding-bottom:4px;margin-bottom:12px;scrollbar-width:none}
.chip{flex:none;border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:6px 12px;font-size:.9rem;font-weight:500;cursor:pointer;color:var(--ink)}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--surface);border-color:var(--ink)}
.toolbar{display:flex;gap:8px;margin-bottom:12px;flex-wrap:wrap}
.toolbar input{flex:1 1 200px;width:auto}

/* Kennzahlen */
.figs{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-bottom:18px}
.fig{background:var(--surface);padding:14px 16px}
.fig b{display:block;font-family:var(--din);font-size:1.6rem;font-weight:600;font-variant-numeric:tabular-nums;line-height:1.1}
.fig span{font-size:.85rem;color:var(--muted)}
.box{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;margin-bottom:16px}
.box h3{margin-top:0}

/* Umsatzgrenze */
.meter{position:relative;height:14px;background:var(--surface2);border:1px solid var(--line);border-radius:3px;margin:10px 0 22px}
.meter .fill{position:absolute;inset:0 auto 0 0;background:var(--ink);border-radius:2px}
.meter .fill.warn{background:var(--accent)}
.meter .fill.bad{background:var(--bad)}
.meter .mark{position:absolute;top:-4px;bottom:-4px;width:2px;background:var(--blue)}
.meter .mark span{position:absolute;top:20px;left:50%;transform:translateX(-50%);font-size:.75rem;color:var(--muted);white-space:nowrap}
.meter .mark.end{right:0}

.warnbox,.okbox,.badbox{padding:10px 12px;border-radius:8px;margin:0 0 14px;font-size:.93rem}
.warnbox{background:var(--warnbg);color:var(--warn)}
.okbox{background:var(--okbg);color:var(--ok)}
.badbox{background:var(--badbg);color:var(--bad)}
.note{font-size:.88rem;color:var(--muted)}
.pad{padding:40px 0}
.kv{display:grid;grid-template-columns:max-content 1fr;gap:6px 16px;margin-bottom:12px}
.kv span{color:var(--muted)}
.pre{white-space:pre-wrap}
table.t{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}
table.t td,table.t th{padding:7px 8px;border-top:1px solid var(--line);text-align:left;vertical-align:top}
table.t th{font-size:.82rem;color:var(--muted);font-weight:600;border-top:0}
table.t .n{text-align:right;white-space:nowrap}
table.t tr.sum td{font-weight:700;border-top:2px solid var(--ink)}
.scroll{overflow-x:auto}

/* Sheet */
.sheet{position:fixed;inset:0;z-index:50;background:rgba(10,14,16,.45);display:flex;justify-content:flex-end}
.panel{background:var(--bg);width:min(720px,100%);height:100%;overflow:auto;overscroll-behavior:contain;padding:calc(16px + env(safe-area-inset-top,0px)) clamp(14px,3vw,28px) 0}
.sh-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:16px}
.sh-head .kick{font-size:.86rem;color:var(--muted);font-weight:500}
.x{width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:var(--surface);font-size:1.4rem;line-height:1;cursor:pointer;flex:none;color:var(--ink)}
.sh-foot{position:sticky;bottom:0;background:var(--bg);display:flex;flex-wrap:wrap;gap:8px;padding:12px 0 calc(14px + env(safe-area-inset-bottom,0px));margin-top:18px;border-top:1px solid var(--line)}
.spacer{height:calc(30px + env(safe-area-inset-bottom,0px))}
@media (prefers-reduced-motion:no-preference){.panel{animation:slide .18s ease-out}@keyframes slide{from{transform:translateX(24px);opacity:.6}to{transform:none;opacity:1}}}

/* Positionen */
.pos{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:10px 12px;margin-bottom:8px}
.pos-top{display:flex;gap:6px;align-items:center;margin-bottom:6px}
.pos-no{font-family:var(--din);font-weight:600;font-size:1.1rem;min-width:24px}
.pos-top select{width:auto;min-height:34px;padding:4px 8px}
.ib{width:34px;height:34px;border:1px solid var(--line);border-radius:8px;background:var(--surface);cursor:pointer;color:var(--ink)}
.ib:disabled{opacity:.35;cursor:default}
.pos-nums{display:grid;grid-template-columns:1fr 1fr 1.3fr auto;gap:8px;align-items:end;margin-top:6px}
.pos-nums label{font-size:.78rem;color:var(--muted);display:flex;flex-direction:column;gap:3px}
.pos-sum{font-weight:600;font-variant-numeric:tabular-nums;padding-bottom:10px;text-align:right;min-width:86px}
@media (max-width:480px){.pos-nums{grid-template-columns:1fr 1fr 1.4fr}.pos-sum{grid-column:1/-1;padding:0}}
.totals{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:12px 14px;margin-top:14px}
.totals div{display:flex;justify-content:space-between;gap:12px;padding:3px 0;font-variant-numeric:tabular-nums}
.totals .sum{font-weight:700;font-size:1.12rem;border-top:1px solid var(--line);margin-top:6px;padding-top:8px}

/* Auth */
.auth{min-height:100vh;display:grid;place-items:center;padding:20px}
.auth-box{width:min(400px,100%);background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:26px 24px}
.auth-box h1{margin:14px 0 4px}
.auth-box .btn{width:100%;margin-top:6px}
.auth-box .err{color:var(--bad);font-size:.92rem;margin-top:10px;min-height:1.2em}
.qr{display:block;width:200px;height:200px;margin:10px auto;background:#fff;padding:8px;border-radius:8px}
code.secret{display:block;word-break:break-all;background:var(--surface2);padding:8px;border-radius:6px;font-size:.85rem;margin-bottom:12px}

/* Dialog + Toast */
.dlg{position:fixed;inset:0;z-index:80;background:rgba(10,14,16,.5);display:grid;place-items:center;padding:20px}
.dlg-box{background:var(--surface);border-radius:12px;padding:20px;width:min(440px,100%);border:1px solid var(--line)}
.dlg-box .row{justify-content:flex-end;margin-top:14px}
.toast{position:fixed;left:50%;bottom:calc(86px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--surface);padding:10px 16px;border-radius:8px;z-index:90;max-width:min(92vw,520px);font-size:.95rem}
@media (min-width:861px){.toast{bottom:24px}}
.meter .mark.end span{left:auto;right:0;transform:none}