:root{
  --canvas:#F4F6F9; --panel:#FFFFFF; --ink:#16243B; --muted:#6B7A90; --line:#E3E8EF; --grid:#EDF1F6;
  --accent:#1E5BC6;
  --bft:#5B7A99; --bft-bg:#E9F0F6; --stahl:#C0801C; --stahl-bg:#FAF0DC; --metall:#2C8C87; --metall-bg:#E1F1EF;
  --frei:#2E9E5B; --voll:#E0A106; --ueber:#D6453D;
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,sans-serif;background:var(--canvas);color:var(--ink);font-size:14px}
.disp{font-family:'Space Grotesk',sans-serif}
.mono{font-family:'IBM Plex Mono',monospace;font-variant-numeric:tabular-nums}
a{color:var(--accent);text-decoration:none}
/* Topbar */
.top{display:flex;align-items:center;gap:22px;padding:13px 24px;background:var(--panel);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.logo{width:34px;height:34px;border-radius:8px;background:linear-gradient(135deg,var(--accent),#15408f);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:14px}
.brand h1{margin:0;font-size:17px;font-weight:700;letter-spacing:-.2px}
.brand .sub{font-size:10.5px;color:var(--muted);font-weight:600;letter-spacing:.4px;text-transform:uppercase}
.mainnav{display:flex;gap:4px;margin-left:14px}
.navlink{padding:7px 13px;border-radius:7px;color:#3a4a63;font-weight:600;font-size:13px}
.navlink:hover,.navlink.on{background:#EEF3FC;color:var(--accent)}
.user{margin-left:auto;display:flex;align-items:center;gap:9px}
.avatar{width:30px;height:30px;border-radius:50%;background:#dfe5ee;color:#42526e;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:12px}
.user .nm{font-weight:600;font-size:12.5px}.user .rl{font-size:10.5px;color:var(--muted)}
.chip{font-size:12px;padding:6px 12px;border:1px solid var(--line);border-radius:7px;background:#fff;color:#3a4a63;font-weight:600;cursor:pointer;display:inline-flex;gap:6px;align-items:center}
.chip:hover{border-color:#C7D8F4;color:var(--accent)}
/* Layout */
.wrap{max-width:1080px;margin:24px auto;padding:0 24px}
.pagehd{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.pagehd h2{margin:0;font-family:'Space Grotesk';font-size:22px;font-weight:700;letter-spacing:-.4px}
.btn{display:inline-flex;align-items:center;gap:7px;border:0;border-radius:8px;background:var(--accent);color:#fff;font:600 13.5px Inter;padding:10px 16px;cursor:pointer}
.btn:hover{background:#1A4FAE}.btn.ghost{background:#fff;color:#3a4a63;border:1px solid var(--line)}.btn.ghost:hover{border-color:#C7D8F4;color:var(--accent)}
/* Card / Board */
.board{background:var(--panel);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.board .bhd{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--line)}
.board .bhd h3{margin:0;font-family:'Space Grotesk';font-size:15px;font-weight:600}
/* Table */
table.list{width:100%;border-collapse:collapse}
table.list th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.4px;color:var(--muted);font-weight:600;padding:11px 18px;border-bottom:1px solid var(--line)}
table.list td{padding:12px 18px;border-bottom:1px solid var(--grid)}
table.list tr:last-child td{border-bottom:0}
table.list tr:hover td{background:#FAFBFD}
.tag{display:inline-block;font-size:11px;font-weight:600;padding:3px 9px;border-radius:6px}
.tag.bftstahl{background:var(--stahl-bg);color:#8a5c12}.tag.metallbau{background:var(--metall-bg);color:#1f6661}
.pill{font-size:11px;color:var(--muted);background:#F0F2F5;border-radius:20px;padding:3px 9px;font-weight:600}
.empty{padding:48px 20px;text-align:center;color:var(--muted)}
.empty .big{font-size:34px;margin-bottom:8px}
/* Form */
.form{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:22px 24px}
.fsec{margin-bottom:22px}
.fsec h4{margin:0 0 12px;font-family:'Space Grotesk';font-size:13px;font-weight:600;color:var(--accent);text-transform:uppercase;letter-spacing:.5px}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 18px}
.fld{display:flex;flex-direction:column;gap:5px}
.fld.full{grid-column:1/-1}
label{font-size:12px;font-weight:600;color:#48566e}
input[type=text],input[type=email],input[type=password],select,textarea{
  font:14px Inter;padding:9px 11px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);width:100%}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 3px rgba(30,91,198,.12)}
.req{color:var(--ueber)}
/* Checkbox-Karten (Mehrfachauswahl) */
.choose{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:8px}
.choose label{display:flex;gap:9px;align-items:flex-start;border:1px solid var(--line);border-radius:9px;padding:9px 11px;cursor:pointer;background:#fff;font-weight:500}
.choose label:hover{border-color:#C7D8F4}
.choose input{margin-top:2px}
.choose .ttl{font-weight:600;font-size:13px}
.choose .meta{font-size:11px;color:var(--muted);margin-top:1px}
.choose label:has(input:checked){border-color:var(--accent);background:#F3F7FE}
.grp{margin-bottom:14px}.grp .glab{font-size:11px;text-transform:uppercase;letter-spacing:.4px;color:var(--muted);font-weight:700;margin:0 0 7px}
.formfoot{display:flex;gap:10px;justify-content:flex-end;border-top:1px solid var(--line);padding-top:18px;margin-top:6px}
.flash{background:#E7F4EC;border:1px solid #B7E0C6;color:#1f7a45;padding:11px 15px;border-radius:9px;margin-bottom:16px;font-weight:600}
.err{background:#FBEAE9;border:1px solid #F2C4C0;color:#B23A30;padding:11px 15px;border-radius:9px;margin-bottom:16px;font-weight:600}
/* Login */
.loginwrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(160deg,#eef2f8,#F4F6F9)}
.loginbox{background:#fff;border:1px solid var(--line);border-radius:14px;padding:30px 30px 26px;width:360px;box-shadow:0 18px 50px rgba(22,36,59,.10)}
.loginbox .logo{margin:0 auto 14px}
.loginbox h1{font-family:'Space Grotesk';font-size:20px;text-align:center;margin:0 0 3px}
.loginbox .sub{text-align:center;color:var(--muted);font-size:12px;margin-bottom:20px}
.loginbox .fld{margin-bottom:13px}
.loginbox .btn{width:100%;justify-content:center;margin-top:6px}

/* ===== Zeitstrahl / Gantt ===== */
.zt-board{background:var(--panel);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.gantt-wrap{overflow-x:auto}
.gantt{--kw:46px;--crew:232px;min-width:max-content;font-size:13px}
.grow{display:flex;align-items:stretch;border-bottom:1px solid var(--grid)}
.grow.khead{position:sticky;top:0;z-index:6;background:var(--panel);border-bottom:1px solid var(--line)}
.crew{width:var(--crew);min-width:var(--crew);padding:8px 14px;border-right:1px solid var(--line);display:flex;flex-direction:column;justify-content:center;gap:2px;background:#fff;position:sticky;left:0;z-index:3}
.khead .crew{z-index:7;font-family:'Space Grotesk';font-weight:600;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.4px}
.crew .cn{font-weight:600;font-size:13px}
.crew .meta{font-size:10.5px;color:var(--muted);display:flex;gap:7px;align-items:center;flex-wrap:wrap}
.b-eigen{background:#E7F4EC;color:#1f7a45;border-radius:5px;padding:1px 6px;font-size:9.5px;font-weight:700}
.b-sub{background:#F0F2F5;color:#5a6b82;border-radius:5px;padding:1px 6px;font-size:9.5px;font-weight:700}
.lane{position:relative;display:flex;height:44px}
.khead .lane{height:36px}
.kwcell{width:var(--kw);min-width:var(--kw);border-right:1px solid var(--grid);display:flex;flex-direction:column;align-items:center;justify-content:center;font:600 11px 'IBM Plex Mono';color:#6B7A90;line-height:1.15}
.kwcell.now{background:#EEF3FC;color:var(--accent)}
.kwcell .yr{font-size:8px;color:#9aa7ba;font-weight:500}
.grouprow{background:#F1F5FA;padding:6px 14px;font:700 11px 'Space Grotesk';text-transform:uppercase;letter-spacing:.5px;color:#48566e;border-bottom:1px solid var(--line);position:sticky;left:0;z-index:2}
.bar{position:absolute;top:7px;height:30px;border-radius:6px;display:flex;align-items:center;padding:0 8px;color:#fff;font-size:11px;font-weight:600;overflow:hidden;white-space:nowrap;box-shadow:0 1px 3px rgba(0,0,0,.20);cursor:pointer;text-decoration:none}
.bar:hover{filter:brightness(1.06)}
.bar.bftstahl{background:linear-gradient(180deg,#cf9533,#C0801C)}
.bar.metallbau{background:linear-gradient(180deg,#3a9d98,#2C8C87)}
.bar.none{background:linear-gradient(180deg,#3f74d6,#1E5BC6)}
.bar small{opacity:.85;margin-left:6px;font-family:'IBM Plex Mono';font-size:9px;font-weight:500}
.nowline{position:absolute;top:0;bottom:0;width:2px;background:var(--ueber);z-index:4;pointer-events:none}
.nowflag{position:absolute;top:0;transform:translateX(-50%);background:var(--ueber);color:#fff;font:700 9px 'IBM Plex Mono';padding:1px 5px;border-radius:0 0 5px 5px;z-index:5}
.zt-empty{padding:34px;text-align:center;color:var(--muted)}