/* KONTRAST QR-Studio – Oberfläche */
:root{--a:#0c92ed;--a2:#0a7bd0;--as:#e7f4fe;--n:#0f1b2d;--tx:#17212f;--mu:#5d6979;--ln:#e3e8ef;--bg:#f4f6fa;--card:#fff;--ok:#16a34a;--okb:#e8f7ee;--wa:#d97706;--wab:#fff6e6;--er:#dc2626;--erb:#fdecec;--r:16px;--sh:0 18px 44px -26px rgba(15,27,45,.35)}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--tx);font:15px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
a{color:var(--a2)}
h1,h2,h3{color:var(--n);line-height:1.2;margin:0}
.boot{min-height:100vh;display:flex;align-items:center;justify-content:center}
.spin{width:34px;height:34px;border-radius:50%;border:3px solid var(--ln);border-top-color:var(--a);animation:sp .8s linear infinite;display:inline-block}
@keyframes sp{to{transform:rotate(360deg)}}

/* Buttons & Felder */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 18px;border-radius:12px;border:0;background:var(--a);color:#fff;font-weight:700;font-size:14.5px;text-decoration:none;white-space:nowrap;transition:background .2s,transform .15s,box-shadow .2s}
.btn:hover{background:var(--a2)}.btn:active{transform:scale(.98)}
.btn.o{background:#fff;color:var(--n);box-shadow:inset 0 0 0 1.5px var(--ln)}.btn.o:hover{box-shadow:inset 0 0 0 1.5px var(--a);background:#fff}
.btn.g{background:transparent;color:var(--mu);padding:8px 10px}.btn.g:hover{color:var(--n);background:#eef2f7}
.btn.d{background:var(--erb);color:var(--er)}.btn.sm{padding:8px 12px;font-size:13.5px;border-radius:10px}
.btn[disabled]{opacity:.55;pointer-events:none}
.btn svg,.ic svg{width:18px;height:18px;flex:none}
label.f{display:block;margin:0 0 12px}
label.f>span{display:block;font-size:13px;font-weight:650;color:var(--mu);margin:0 0 5px}
input[type=text],input[type=email],input[type=password],input[type=url],input[type=tel],input[type=number],input[type=datetime-local],input[type=date],select,textarea{width:100%;padding:11px 13px;border-radius:11px;border:1.5px solid var(--ln);background:#fff;outline:none;transition:border-color .2s,box-shadow .2s;font-size:15px}
input:focus,select:focus,textarea:focus{border-color:var(--a);box-shadow:0 0 0 4px var(--as)}
textarea{min-height:84px;resize:vertical}
.chk{display:flex;gap:9px;align-items:flex-start;font-size:14px;color:var(--tx);margin:6px 0 10px;cursor:pointer}
.chk input{margin-top:3px;accent-color:var(--a);width:16px;height:16px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.hint{font-size:12.5px;color:var(--mu);margin:-4px 0 12px}
.msg{padding:10px 13px;border-radius:11px;font-size:14px;margin:10px 0}.msg.er{background:var(--erb);color:var(--er)}.msg.ok{background:var(--okb);color:var(--ok)}.msg.wa{background:var(--wab);color:#9a5b00}

/* Anmeldung */
.auth{min-height:100vh;display:grid;grid-template-columns:1.05fr 1fr}
.auth .side{background:radial-gradient(900px 500px at 10% 0%,#1d4e89 0%,transparent 60%),linear-gradient(160deg,#0f1b2d,#0b2a4a);color:#fff;padding:56px 56px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}
.auth .side h1{color:#fff;font-size:clamp(28px,3.2vw,42px);margin:22px 0 14px}
.auth .side p{color:#c6d4e6;max-width:46ch;font-size:16px}
.auth .side ul{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:10px}
.auth .side li{display:flex;gap:10px;align-items:flex-start;color:#e2ebf7;font-size:15px}
.auth .side li i{flex:none;width:22px;height:22px;border-radius:50%;background:rgba(12,146,237,.25);color:#7cc5ff;display:flex;align-items:center;justify-content:center;font-style:normal;font-size:12px;font-weight:800;margin-top:1px}
.auth .deco{position:absolute;right:-60px;bottom:-60px;width:320px;height:320px;opacity:.13}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.01em}
.brand .mk{width:34px;height:34px;border-radius:10px;background:var(--a);display:flex;align-items:center;justify-content:center;color:#fff}
.brand .mk svg{width:20px;height:20px}
.brand small{display:block;font-weight:600;font-size:11.5px;opacity:.7;letter-spacing:.06em;text-transform:uppercase}
.auth .main{display:flex;align-items:center;justify-content:center;padding:36px 22px}
.auth .box{width:100%;max-width:400px}
.auth .box h2{font-size:26px;margin:0 0 6px}.auth .box .sub{color:var(--mu);margin:0 0 22px}
.auth .foot{font-size:12.5px;color:var(--mu);margin-top:22px}
.auth .sw{margin-top:14px;font-size:14px;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
.auth .sw button{background:none;border:0;color:var(--a2);padding:0;font-weight:600}
.pick{display:grid;gap:8px;margin:10px 0}.pick button{text-align:left;padding:12px 14px;border-radius:12px;border:1.5px solid var(--ln);background:#fff;font-weight:650}.pick button:hover{border-color:var(--a)}

/* App-Rahmen */
.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--ln)}
.top .in{max-width:1220px;margin:0 auto;padding:12px 22px;display:flex;align-items:center;gap:14px}
.top .brand{color:var(--n)}
.top .cl{margin-left:6px;padding:5px 11px;border-radius:999px;background:#eef2f7;font-size:13px;font-weight:650;color:var(--n);max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.top .sp{flex:1}
.top .who{font-size:13px;color:var(--mu);text-align:right;line-height:1.25}
.top .who b{display:block;color:var(--n)}
.wrap{max-width:1220px;margin:0 auto;padding:26px 22px 80px}
.adm{background:#fff7e6;color:#8a4b00;font-size:13px;font-weight:650;text-align:center;padding:7px 12px;border-bottom:1px solid #f3d9a8}

/* Übersicht */
.head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:18px}
.head h1{font-size:28px}.head p{margin:4px 0 0;color:var(--mu)}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}
.kpi{background:var(--card);border-radius:var(--r);padding:16px 18px;box-shadow:var(--sh)}
.kpi b{display:block;font-size:26px;color:var(--n);font-variant-numeric:tabular-nums;line-height:1.15}
.kpi span{font-size:13px;color:var(--mu)}
.kpi.ch{grid-column:span 2;padding-bottom:10px}
.kpi.ch .cap{display:flex;justify-content:space-between;font-size:13px;color:var(--mu)}
.bars{display:flex;align-items:flex-end;gap:3px;height:62px;margin-top:8px}
.bars i{flex:1;background:var(--a);border-radius:3px 3px 0 0;min-height:2px;opacity:.85;position:relative}
.bars i:hover{opacity:1}
.bars i.z{background:var(--ln)}
.tools{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:16px}
.tools .srch{flex:1;min-width:200px;position:relative}
.tools .srch input{padding-left:38px}
.tools .srch svg{position:absolute;left:12px;top:50%;width:18px;height:18px;margin-top:-9px;color:var(--mu)}
.tools select{width:auto;min-width:160px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:16px}
.card{background:var(--card);border-radius:var(--r);box-shadow:var(--sh);overflow:hidden;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-2px);box-shadow:0 24px 50px -26px rgba(15,27,45,.45)}
.card .pv{background:linear-gradient(180deg,#f7f9fc,#eef2f7);display:flex;align-items:center;justify-content:center;padding:18px;height:200px;cursor:pointer}
.card .pv img{max-width:100%;max-height:164px;filter:drop-shadow(0 8px 16px rgba(15,27,45,.15))}
.card .bd{padding:14px 16px 12px;flex:1;display:flex;flex-direction:column;gap:6px}
.card h3{font-size:16px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.card .tg{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.chip{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:700;padding:3px 9px;border-radius:999px;background:#eef2f7;color:var(--n)}
.chip.on{background:var(--okb);color:var(--ok)}.chip.off{background:var(--wab);color:#9a5b00}.chip.st{background:#f1ecfd;color:#6d28d9}
.card .tgt{font-size:13px;color:var(--mu);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.card .sc{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--mu);margin-top:auto;padding-top:6px}
.card .sc b{color:var(--n);font-size:16px}
.card .ac{display:flex;gap:6px;padding:10px 12px;border-top:1px solid var(--ln)}
.card .ac .btn{flex:1;padding:8px 6px;font-size:13px}
.empty{background:var(--card);border-radius:var(--r);box-shadow:var(--sh);padding:44px 22px;text-align:center}
.empty h2{font-size:22px;margin-bottom:6px}.empty p{color:var(--mu);max-width:52ch;margin:0 auto 18px}
.more{position:relative}
.menu{position:absolute;right:0;bottom:calc(100% + 6px);background:#fff;border-radius:12px;box-shadow:0 20px 40px -18px rgba(15,27,45,.45);border:1px solid var(--ln);min-width:200px;padding:6px;z-index:5}
.menu button{display:flex;width:100%;gap:9px;align-items:center;padding:9px 10px;border-radius:9px;border:0;background:none;text-align:left;font-size:14px}
.menu button:hover{background:#f1f5f9}.menu button.d{color:var(--er)}

/* Editor */
.ed{display:grid;grid-template-columns:minmax(0,1fr) 400px;gap:22px;align-items:start}
.panel{background:var(--card);border-radius:var(--r);box-shadow:var(--sh);padding:20px 20px 8px;margin-bottom:16px}
.panel>h2{font-size:17px;display:flex;align-items:center;gap:10px;margin-bottom:14px}
.panel>h2 i{width:26px;height:26px;border-radius:8px;background:var(--as);color:var(--a2);display:flex;align-items:center;justify-content:center;font-style:normal;font-size:13px;font-weight:800}
.types{display:grid;grid-template-columns:repeat(auto-fill,minmax(128px,1fr));gap:8px;margin-bottom:12px}
.types button{display:flex;flex-direction:column;align-items:flex-start;gap:6px;padding:12px;border-radius:13px;border:1.5px solid var(--ln);background:#fff;text-align:left;font-weight:700;font-size:13.5px;line-height:1.25;transition:border-color .2s,background .2s}
.types button small{font-weight:500;color:var(--mu);font-size:11.5px}
.types button svg{width:22px;height:22px;color:var(--a2)}
.types button:hover{border-color:#b9d9f4}.types button.on{border-color:var(--a);background:var(--as)}
.types button[disabled]{opacity:.45;pointer-events:none}
.presets{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin-bottom:14px}
.presets button{border:1.5px solid var(--ln);background:#fff;border-radius:12px;padding:6px 4px 7px;font-size:11.5px;font-weight:650;color:var(--mu)}
.presets button img{width:100%;aspect-ratio:1;display:block;margin-bottom:4px}
.presets button.on{border-color:var(--a);color:var(--n)}
.seg{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 12px}
.seg button{padding:7px 11px;border-radius:10px;border:1.5px solid var(--ln);background:#fff;font-size:13px;font-weight:650;display:flex;align-items:center;gap:6px}
.seg button.on{border-color:var(--a);background:var(--as);color:var(--n)}
.seg button svg{width:20px;height:20px}
.cols{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.col{display:flex;align-items:center;gap:8px;padding:6px 8px;border:1.5px solid var(--ln);border-radius:11px;background:#fff}
.col input[type=color]{width:34px;height:30px;border:0;background:none;padding:0;cursor:pointer}
.col span{font-size:12.5px;color:var(--mu);line-height:1.2}.col span b{display:block;color:var(--n);font-size:12.5px;font-family:ui-monospace,Menlo,monospace}
.links-ed .li{display:grid;grid-template-columns:1fr 1.4fr auto;gap:8px;margin-bottom:8px}
.drop{border:1.5px dashed #c6d2e1;border-radius:12px;padding:12px;display:flex;align-items:center;gap:12px;background:#fafcff;margin-bottom:12px}
.drop img{width:44px;height:44px;object-fit:contain;border-radius:8px;background:#fff}
.drop .t{flex:1;font-size:13.5px;color:var(--mu)}
.side-pv{position:sticky;top:84px}
.pvbox{background:var(--card);border-radius:var(--r);box-shadow:var(--sh);padding:18px}
.pvstage{background:repeating-conic-gradient(#f2f5f9 0 25%,#fff 0 50%) 0 0/18px 18px;border-radius:14px;padding:18px;display:flex;align-items:center;justify-content:center;min-height:330px}
.pvstage img{max-width:100%;max-height:360px}
.read{display:flex;gap:10px;align-items:flex-start;padding:11px 12px;border-radius:12px;margin:12px 0 0;font-size:13.5px}
.read b{display:block}
.read.ok{background:var(--okb);color:#166534}.read.wa{background:var(--wab);color:#8a4b00}.read.er{background:var(--erb);color:#991b1b}.read.mu{background:#f1f5f9;color:var(--mu)}
.read .dot{width:10px;height:10px;border-radius:50%;background:currentColor;margin-top:5px;flex:none}
.short{display:flex;gap:8px;align-items:center;margin-top:12px;padding:10px 12px;border-radius:12px;background:#f1f5f9;font-size:13.5px}
.short code{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:ui-monospace,Menlo,monospace;color:var(--n)}
.dl{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;margin-top:12px}
.dl .btn{padding:9px 6px;font-size:13px}
.dlopt{display:flex;gap:8px;align-items:center;margin-top:10px;font-size:13px;color:var(--mu)}
.dlopt select{padding:7px 9px;width:auto;font-size:13px}
.sizehint{font-size:12.5px;color:var(--mu);margin-top:10px}
.savebar{display:flex;gap:10px;margin-top:14px}.savebar .btn{flex:1}
.acc{border-top:1px solid var(--ln);padding:12px 0}
.acc>summary{list-style:none;cursor:pointer;font-weight:700;color:var(--n);display:flex;align-items:center;justify-content:space-between}
.acc>summary::-webkit-details-marker{display:none}
.acc>summary::after{content:"+";font-size:20px;color:var(--mu);font-weight:500}
.acc[open]>summary::after{content:"–"}
.acc>div{padding-top:12px}
.back{display:inline-flex;align-items:center;gap:6px;color:var(--mu);font-weight:650;background:none;border:0;padding:0;margin-bottom:12px}
.back:hover{color:var(--n)}

/* Statistik */
.st-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.box{background:var(--card);border-radius:var(--r);box-shadow:var(--sh);padding:18px}
.box h3{font-size:15px;margin-bottom:12px}
.big-ch{grid-column:1/-1}
.ch-svg{width:100%;height:220px;display:block}
.ch-svg text{font-size:11px;fill:var(--mu)}
.hbar{display:grid;grid-template-columns:110px 1fr 46px;gap:8px;align-items:center;font-size:13.5px;margin-bottom:8px}
.hbar .tr{height:10px;border-radius:6px;background:#eef2f7;overflow:hidden}.hbar .tr i{display:block;height:100%;background:var(--a);border-radius:6px}
.hbar b{text-align:right;font-variant-numeric:tabular-nums}
.hours{display:flex;align-items:flex-end;gap:3px;height:110px}
.hours i{flex:1;background:var(--a);opacity:.8;border-radius:3px 3px 0 0;min-height:2px}
.hours-x{display:flex;justify-content:space-between;font-size:11px;color:var(--mu);margin-top:4px}
.hist{list-style:none;padding:0;margin:0;font-size:13.5px}.hist li{padding:8px 0;border-top:1px solid var(--ln);display:flex;justify-content:space-between;gap:10px}.hist li:first-child{border-top:0}.hist span{color:var(--mu)}
.rng{display:flex;gap:6px}.rng button{padding:7px 12px;border-radius:10px;border:1.5px solid var(--ln);background:#fff;font-weight:650;font-size:13px}.rng button.on{border-color:var(--a);background:var(--as)}
.note{font-size:12.5px;color:var(--mu);margin-top:14px}
.tip{position:fixed;pointer-events:none;background:var(--n);color:#fff;font-size:12.5px;padding:6px 9px;border-radius:8px;z-index:50;white-space:nowrap;transform:translate(-50%,-120%)}

/* Admin */
table.t{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);font-size:14px}
table.t th,table.t td{padding:11px 12px;text-align:left;border-bottom:1px solid var(--ln);vertical-align:middle}
table.t th{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--mu);background:#f8fafc}
table.t td small{display:block;color:var(--mu);font-size:12px}
.sw2{position:relative;width:44px;height:26px;display:inline-block}.sw2 input{opacity:0;width:0;height:0}.sw2 i{position:absolute;inset:0;border-radius:99px;background:#cfd8e3;transition:.2s}.sw2 i::after{content:"";position:absolute;left:3px;top:3px;width:20px;height:20px;border-radius:50%;background:#fff;transition:.2s;box-shadow:0 1px 3px rgba(0,0,0,.3)}.sw2 input:checked+i{background:var(--ok)}.sw2 input:checked+i::after{left:21px}
.lim{width:80px!important;padding:7px 9px!important}

#toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,30px);background:var(--n);color:#fff;padding:11px 18px;border-radius:12px;font-size:14px;opacity:0;transition:.3s;z-index:100;pointer-events:none;max-width:calc(100vw - 32px);text-align:center}
#toast.show{opacity:1;transform:translate(-50%,0)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

@media (max-width:1020px){.ed{grid-template-columns:minmax(0,1fr)}.side-pv{position:static}.kpis{grid-template-columns:1fr 1fr}.kpi.ch{grid-column:1/-1}.st-grid{grid-template-columns:1fr 1fr}}
@media (max-width:760px){.auth{grid-template-columns:1fr}.auth .side{padding:28px 22px}.auth .side ul,.auth .deco{display:none}.auth .side h1{font-size:26px;margin:16px 0 6px}
  .top .in{padding:10px 14px;gap:8px}.top .who{display:none}.top .cl{max-width:140px}.wrap{padding:18px 14px 70px}.head h1{font-size:23px}
  .presets{grid-template-columns:repeat(3,1fr)}.cols{grid-template-columns:1fr 1fr}.row2{grid-template-columns:1fr}.st-grid{grid-template-columns:1fr}.links-ed .li{grid-template-columns:1fr 1fr auto}
  table.t thead{display:none}table.t tr{display:grid;grid-template-columns:1fr auto;gap:4px 10px;padding:10px 12px;border-bottom:1px solid var(--ln)}table.t td{border:0;padding:2px 0}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
.short>svg,.back svg,.menu button svg{width:18px;height:18px;flex:none}
.back{white-space:nowrap}
.short>svg{color:var(--mu)}
.card .ac .btn[data-act=dl],.card .ac .more .btn{flex:none;width:36px;padding:8px 0}
.card .ac .btn{min-width:0}
.card .ac .more{flex:none;display:flex}
.ed>*{min-width:0}
@media (max-width:1020px){.ed .side-pv{order:-1}.pvstage img{max-width:300px;margin:0 auto;display:block}}