/* ChemPilot – Gestaltung nach ZeitPilot (Ingenieurbüro Dr. Bernshausen) */
:root{--navy:#092e54;--blue:#176fc4;--lightblue:#e8f4ff;--softblue:#f0f8ff;--green:#238a4c;--lightgreen:#e9f8ee;--red:#c0362c;--lightred:#fdeceb;--yellow:#c5870d;--lightyellow:#fff6e0;--ink:#163252;--muted:#6c8096;--line:#e1eaf3;--bg:#f4f8fc;--shadow:0 8px 24px rgba(14,47,83,.06);--radius:17px}
*{box-sizing:border-box}html{font-size:15px;-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Arial,sans-serif;line-height:1.45}
button,input,select,textarea{font:inherit}button{cursor:pointer}a{color:var(--blue)}.hidden{display:none!important}
.layout{display:flex;min-height:100vh}
.sidebar{width:255px;position:sticky;top:0;height:100vh;flex:none;background:#fff;border-right:1px solid var(--line);padding:29px 14px 22px;display:flex;flex-direction:column}
.brand{display:flex;align-items:center;gap:9px;padding:0 12px 32px;white-space:nowrap}.brand img{width:47px;height:47px;object-fit:contain}
.brand b{display:block;font-size:29px;line-height:1.05;font-weight:800;letter-spacing:-1px;color:var(--navy)}.brand span{color:#2788d5}
.brand small{display:block;font-size:10px;color:var(--muted);font-weight:650;letter-spacing:.05px}
.sidenav{display:grid;gap:5px}
.nav-btn{display:flex;align-items:center;gap:12px;text-decoration:none;background:transparent;border:0;border-radius:12px;padding:13px;font-weight:600;color:#60768d;min-height:48px}
.nav-btn:hover{background:#f1f7fd}.nav-btn.active{background:#e6f3ff;color:#076ac1}
.ico{width:22px;display:inline-flex;justify-content:center;font-size:19px;font-style:normal;line-height:1}
.ico svg{width:21px;height:21px;stroke:currentColor;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.side-foot{margin-top:auto;padding:14px 12px;color:#7990a6;font-size:11px;border-top:1px solid var(--line);line-height:1.5}
.status-indicator{display:inline-block;width:8px;height:8px;border-radius:50%;background:#2fb364;margin-right:5px}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{height:80px;padding:0 38px;display:flex;align-items:center;justify-content:space-between;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.top-home{display:none}.top-home img{width:36px;height:36px}
.top-title{font-size:20px;font-weight:750;color:var(--navy)}
.top-actions{display:flex;align-items:center;gap:19px}
.avatar{display:grid;place-items:center;border:0;background:#e4ebf3;color:var(--navy);font-weight:700;border-radius:50%;height:39px;width:39px;text-decoration:none}
.content{padding:32px 38px 40px;max-width:1240px;width:100%;margin:0 auto;flex:1}
.legal-foot{padding:14px 38px 30px;color:#7990a6;font-size:11.5px;line-height:1.6;max-width:1240px;margin:0 auto;width:100%}
.legal-foot a{color:#5a7896}
.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:15px;margin-bottom:22px;flex-wrap:wrap}
.page-head h1{font-size:28px;letter-spacing:-.8px;margin:0 0 5px;color:var(--navy);line-height:1.15}
.sub{margin:0;color:var(--muted);font-size:14px}
.card{background:#fff;border:1px solid #e5edf5;border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;min-width:0}
.card h2{margin:0 0 15px;font-size:17px;color:var(--navy);letter-spacing:-.2px}
.card h3{margin:16px 0 8px;font-size:14px;color:var(--navy)}
.stack{display:grid;gap:16px}.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.cols{display:grid;grid-template-columns:1.25fr 1fr;gap:16px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.between{justify-content:space-between}
.kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.kpi .label{color:var(--muted);font-size:12px;font-weight:700;overflow-wrap:anywhere;hyphens:auto}
.kpi .number{font-weight:800;font-size:27px;color:var(--navy);margin:8px 0 2px}.kpi .hint{font-size:11.5px;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid var(--line);border-radius:11px;padding:11px 16px;background:#fff;color:var(--ink);font-weight:700;min-height:44px;text-decoration:none;text-align:center}
.btn:hover{filter:brightness(.98)}.btn:disabled{opacity:.5;cursor:not-allowed}
.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}.btn.good{background:var(--green);border-color:var(--green);color:#fff}
.btn.danger{background:#eb5959;border-color:#eb5959;color:#fff}.btn.ghost{background:#eef5fb;border-color:#e7eff7}
.btn.small{padding:6px 11px;min-height:34px;font-size:12.5px}.btn.wide{width:100%}.btn.big{min-height:54px;font-size:16px}
.btn:focus-visible,a:focus-visible,.opt:focus-within{outline:3px solid #2788d5;outline-offset:2px}
label{display:block;font-size:12px;font-weight:700;color:#61758b;margin-bottom:12px}
input,select,textarea{display:block;border:1px solid #d8e5f1;border-radius:11px;color:var(--ink);background:#fff;padding:12px;width:100%;margin-top:6px;outline-color:#68b1eb;min-height:44px}
textarea{resize:vertical;min-height:80px}
input[type=checkbox],input[type=radio]{display:inline-block;width:auto;min-height:0;margin:0 8px 0 0;accent-color:var(--blue)}
.check{display:flex;align-items:flex-start;gap:4px;font-weight:600;font-size:13.5px;color:var(--ink);cursor:pointer}
.check input{margin-top:3px;width:18px;height:18px;flex:none}.check .sub{font-weight:400}
.fine{color:var(--muted);font-size:12px}.muted{color:var(--muted)}.small{font-size:12.5px}
.error{background:var(--lightred);color:#9b2a22;border-radius:11px;padding:10px 12px;font-size:13px;margin-top:10px}
.notice{background:var(--lightblue);color:#0d4a85;border-radius:13px;padding:13px 15px;font-size:13.5px}
.notice.warn{background:var(--lightyellow);color:#7a5200}.notice.good{background:var(--lightgreen);color:#17633a}.notice.bad{background:var(--lightred);color:#9b2a22}
.chip{display:inline-flex;align-items:center;gap:5px;border-radius:999px;padding:3px 10px;font-size:11.5px;font-weight:700;background:#eef5fb;color:#3b5d80;white-space:nowrap}
.chip.green{background:var(--lightgreen);color:var(--green)}.chip.red{background:var(--lightred);color:var(--red)}.chip.yellow{background:var(--lightyellow);color:#8a5d00}.chip.navy{background:var(--navy);color:#fff}
.meter{height:9px;background:#e8eff6;border-radius:9px;overflow:hidden}.meter>i{display:block;height:100%;background:var(--blue);border-radius:9px}
.meter.green>i{background:var(--green)}.meter.red>i{background:#e0574d}.meter.yellow>i{background:#e3a21a}
.bar-row{display:grid;grid-template-columns:minmax(0,1fr) 90px 44px;gap:10px;align-items:center;padding:8px 0;border-bottom:1px solid var(--line);font-size:13px}
.bar-row:last-child{border-bottom:0}.bar-row b{text-align:right}
.list{display:grid;gap:0}.list-item{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line);text-decoration:none;color:inherit}
.list-item:last-child{border-bottom:0}
.table-wrap{max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
table.data{width:100%;border-collapse:collapse;font-size:13px}
table.data th{background:#0a4b80;color:#fff;text-align:left;padding:9px 10px;font-size:12px;white-space:nowrap}
table.data td{padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}
table.data tr.click{cursor:pointer}table.data tr.click:hover td{background:#f5f9fd}
/* Anmeldung */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:25px;background:radial-gradient(circle at 20% 5%,#d7efff,transparent 40%),linear-gradient(130deg,#eef6fd,#f9fbff)}
.login-card{width:min(470px,100%);background:#fff;border-radius:25px;padding:34px;box-shadow:0 30px 60px rgba(23,66,105,.12)}
.login-card h2{font-size:26px;margin:0 0 7px;color:var(--navy)}.login-card form{margin-top:22px}
.brand-login{padding:0 0 24px}
.tabs{display:flex;gap:6px;background:#eef5fb;border-radius:13px;padding:4px;margin:18px 0 4px}
.tabs button,.tabs a{flex:1;border:0;background:transparent;border-radius:10px;padding:10px;font-weight:700;color:#5a7390;text-align:center;text-decoration:none;font-size:13.5px}
.tabs .active{background:#fff;color:var(--navy);box-shadow:0 2px 8px rgba(14,47,83,.08)}
/* Barometer */
.gauge-wrap{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.gauge{width:220px;max-width:100%}.gauge text{font-family:inherit}
.gauge-legend{flex:1;min-width:200px}
.level{font-size:19px;font-weight:800;color:var(--navy);margin:0 0 4px}
/* Prüfung */
.exam-top{position:sticky;top:80px;z-index:6;background:#fff;border-bottom:1px solid var(--line);margin:-32px -38px 18px;padding:12px 38px;display:flex;align-items:center;gap:14px;justify-content:space-between}
.timer{font-variant-numeric:tabular-nums;font-weight:800;font-size:22px;color:var(--navy);display:flex;align-items:center;gap:7px}
.timer.warn{color:#c47a00}.timer.crit{color:var(--red)}
.progress-dots{flex:1;height:7px;background:#e8eff6;border-radius:9px;overflow:hidden;max-width:420px}.progress-dots i{display:block;height:100%;background:var(--blue)}
.qcard{background:#fff;border:1px solid #e5edf5;border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}
.qmeta{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:12px}
.qtext{font-size:17px;font-weight:650;color:var(--navy);line-height:1.45;margin:0 0 12px}
.qimg{display:block;max-width:100%;margin:6px 0 14px;border:1px solid var(--line);border-radius:12px;background:#fff;cursor:zoom-in}
.qimg.pictogram{max-width:150px}
.imgdet{margin:0 0 12px}.imgdet summary{cursor:pointer;font-size:13px;font-weight:700;color:var(--blue);padding:6px 0}.imgdet img{margin-top:8px}
.hint-multi{font-size:12px;color:var(--muted);margin:0 0 10px}
.opts{display:grid;gap:10px}
.opt{margin:0;font-weight:500;color:var(--ink);font-size:inherit;display:flex;gap:12px;align-items:flex-start;border:2px solid #dbe6f1;border-radius:14px;padding:14px;background:#fff;cursor:pointer;min-height:56px;transition:border-color .12s,background .12s;-webkit-tap-highlight-color:transparent}
.opt input{position:absolute;opacity:0;pointer-events:none}
.opt .box{flex:none;width:26px;height:26px;border-radius:8px;border:2px solid #9fb6cd;display:grid;place-items:center;font-weight:800;font-size:13px;color:#5a7390;background:#fff}
.opt .otext{flex:1;font-size:15px;line-height:1.4;padding-top:2px}
.opt.sel{border-color:var(--blue);background:#f2f8ff}.opt.sel .box{background:var(--blue);border-color:var(--blue);color:#fff}
.opt.right{border-color:var(--green);background:var(--lightgreen)}.opt.right .box{background:var(--green);border-color:var(--green);color:#fff}
.opt.wrong{border-color:#e0574d;background:var(--lightred)}.opt.wrong .box{background:#e0574d;border-color:#e0574d;color:#fff}
.opt.missed{border-color:var(--green);border-style:dashed}
.opt.locked{cursor:default}
.opt-tag{font-size:11px;font-weight:800;margin-left:6px}
.exam-nav{position:sticky;bottom:0;background:linear-gradient(180deg,rgba(244,248,252,0),var(--bg) 30%);padding:16px 0 4px;margin-top:6px;display:grid;grid-template-columns:1fr auto 1fr;gap:10px;z-index:4}
.qgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(44px,1fr));gap:7px}
.qgrid button{min-height:44px;border-radius:10px;border:1px solid #d5e2ee;background:#fff;font-weight:700;color:#5a7390;position:relative}
.qgrid button.done{background:#e6f3ff;border-color:#9cc8ef;color:#0b5aa3}.qgrid button.cur{outline:3px solid var(--blue)}
.qgrid button.flag::after{content:"";position:absolute;top:4px;right:4px;width:8px;height:8px;border-radius:50%;background:#e3a21a}
.qgrid-part{font-size:12px;font-weight:800;color:var(--muted);margin:12px 0 6px}
.refs{margin-top:12px;font-size:12.5px;color:#4b6580;background:#f5f9fd;border-radius:11px;padding:10px 12px}
.refs b{color:var(--navy)}
.result-banner{border-radius:20px;padding:24px;color:#fff;background:linear-gradient(130deg,#1d8a4f,#29a862);display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.result-banner.fail{background:linear-gradient(130deg,#b8392f,#dc5a4c)}
.result-banner .big{font-size:44px;font-weight:850;line-height:1}
.result-banner h1{margin:0;font-size:24px}
/* Training */
.topic-row{display:grid;grid-template-columns:auto minmax(0,1fr) 70px;gap:10px;align-items:center;padding:11px 0;border-bottom:1px solid var(--line)}
.topic-row:last-child{border-bottom:0}
.topic-row{font-weight:500;color:var(--ink);font-size:inherit}.topic-row .t{font-size:13.5px;font-weight:600}.topic-row .n{font-size:11.5px;color:var(--muted)}
.seg{display:flex;flex-wrap:wrap;gap:6px}
.seg label{margin:0}.seg input{position:absolute;opacity:0}
.seg span{display:inline-block;border:1px solid #d5e2ee;border-radius:10px;padding:9px 13px;font-weight:700;font-size:13px;color:#4b6580;background:#fff;cursor:pointer}
.seg input:checked+span{background:var(--navy);border-color:var(--navy);color:#fff}
/* FAQ */
details.faq{border-bottom:1px solid var(--line);padding:4px 0}
details.faq summary{cursor:pointer;list-style:none;padding:12px 0;font-weight:700;color:var(--navy);display:flex;gap:10px}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::before{content:"+";color:var(--blue);font-weight:800;width:14px;flex:none}
details.faq[open] summary::before{content:"–"}
details.faq .ans p{margin:0 0 10px;font-size:14px}
.prose{font-size:14px;line-height:1.6}.prose h3{color:var(--navy);margin:18px 0 6px;font-size:15px}.prose p{margin:0 0 10px}.prose ul{margin:0 0 10px;padding-left:20px}
/* Mobile Navigation, Modal, Toast */
.mobile-nav{display:none}
.modal-layer{position:fixed;inset:0;background:rgba(9,30,55,.45);display:flex;align-items:center;justify-content:center;padding:20px;z-index:50}
.modal{background:#fff;border-radius:20px;padding:22px;width:min(640px,100%);max-height:calc(100vh - 40px);overflow:auto;box-shadow:0 30px 70px rgba(10,30,60,.3)}
.modal h2{margin:0 0 12px;color:var(--navy);font-size:19px}
.modal.zoom{width:auto;max-width:96vw;padding:10px}.modal.zoom img{max-width:100%;display:block}
.form-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:16px;flex-wrap:wrap}
.toast{position:fixed;left:50%;bottom:96px;transform:translateX(-50%);background:var(--navy);color:#fff;padding:12px 18px;border-radius:12px;font-weight:600;z-index:60;box-shadow:0 10px 30px rgba(0,0,0,.2);max-width:calc(100vw - 32px)}
.toast.bad{background:#b8392f}
.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13.5px;letter-spacing:.5px}
.spark{width:100%;height:auto}
.empty{color:var(--muted);text-align:center;padding:26px 10px;font-size:14px}
@media(max-width:980px){.kpis{grid-template-columns:repeat(2,minmax(0,1fr))}.cols,.grid3{grid-template-columns:minmax(0,1fr)}}
@media(max-width:820px){
 html{font-size:16px}
 .sidebar{display:none}.top-home{display:block}
 .topbar{height:60px;padding:0 14px;padding-top:env(safe-area-inset-top);height:calc(60px + env(safe-area-inset-top))}
 .top-title{font-size:17px}
 .content{padding:16px 16px 110px}
 .main .legal-foot{padding:0 16px 110px;margin-top:-80px}
 .page-head h1{font-size:23px}
 .card,.qcard{padding:16px;border-radius:15px}
 .grid2{grid-template-columns:minmax(0,1fr)}
 .kpi .number{font-size:21px}
 .mobile-nav{display:flex;position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--line);padding:6px 4px calc(8px + env(safe-area-inset-bottom));z-index:10;justify-content:space-around;box-shadow:0 -6px 20px #193b5c0a}
 .mobile-nav a{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:10.5px;font-weight:700;color:#7990a6;text-decoration:none;padding:5px 2px;border-radius:10px;min-height:48px;justify-content:center}
 .mobile-nav a.active{color:#076ac1;background:#eef6fd}
 .exam-top{margin:-16px -16px 14px;padding:10px 16px;top:calc(60px + env(safe-area-inset-top))}
 .timer{font-size:19px}
 .exam-mode .mobile-nav{display:none}.exam-mode .content{padding-bottom:30px}.exam-mode .legal-foot{display:none}
 .exam-nav{padding-bottom:calc(8px + env(safe-area-inset-bottom))}
 .qtext{font-size:16px}
 .opt{padding:13px 12px}
 .modal-layer{padding:0;align-items:flex-end}
 .modal{border-radius:20px 20px 0 0;max-height:92vh;padding:18px 16px calc(18px + env(safe-area-inset-bottom))}
 .modal.zoom{border-radius:12px;align-self:center;margin:8px}
 .bar-row{grid-template-columns:minmax(0,1fr) 70px 40px}
 table.data{font-size:12.5px}
 .hide-m{display:none}
 .dash>.stack:last-child{order:-1}
 .gauge{width:200px}
}
@media(max-width:380px){.kpis{gap:8px}.exam-nav .btn{padding:10px 8px;font-size:14px}}
@media print{.sidebar,.mobile-nav,.topbar,.exam-nav,.legal-foot,.no-print{display:none!important}.content{padding:0}.card{box-shadow:none;border:1px solid #ccc;break-inside:avoid}}