:root{
  --green:#1f6f5c; --green-d:#185747; --green-l:#e7f3ef; --green-b:#bfe0d5;
  --ink:#1c1c1e; --muted:#6b7378; --line:#e2e7e9; --bg:#f3f6f7; --card:#ffffff;
  --amber:#b8860b; --red:#c0392b; --radius:14px; --shadow:0 1px 3px rgba(16,40,34,.06),0 8px 24px rgba(16,40,34,.05);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);background:var(--bg);font-size:16px;line-height:1.45;-webkit-font-smoothing:antialiased}
.hidden{display:none !important}
.muted{color:var(--muted)}
.sm{font-size:13px}
h1,h2,h3{margin:0}
h2{font-size:17px}
h3{font-size:15px}

/* ---------- Brand ---------- */
.brand-mark{width:56px;height:56px;border-radius:16px;background:var(--green);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:30px;
  box-shadow:0 6px 18px rgba(31,111,92,.35)}
.brand-mark.sm{width:38px;height:38px;border-radius:11px;font-size:21px;box-shadow:none}

/* ---------- Login ---------- */
.login-wrap{min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:24px;
  background:radial-gradient(1200px 600px at 50% -10%,#dcefe9 0%,var(--bg) 60%)}
.login-card{width:100%;max-width:400px;background:var(--card);border-radius:20px;box-shadow:var(--shadow);
  padding:34px 28px;text-align:center;border:1px solid var(--line)}
.login-card h1{font-size:22px;margin-top:14px}
.login-card .muted{margin-top:4px}
.login-card form{margin-top:22px;text-align:left}
.lbl{display:block;font-size:13px;font-weight:600;color:#39424a;margin-bottom:7px}
.code-input{width:100%;text-transform:uppercase;letter-spacing:.5em;text-align:center;font-size:28px;font-weight:800;
  padding:14px;border:2px solid var(--line);border-radius:12px;background:#fbfcfc;color:var(--ink);outline:none}
.code-input:focus{border-color:var(--green);box-shadow:0 0 0 4px var(--green-l)}
.err{color:var(--red);font-size:13.5px;min-height:18px;margin-top:10px;text-align:center;font-weight:600}
.foot-note{margin-top:20px;font-size:11.5px;color:#9aa3a7}

/* ---------- Buttons ---------- */
.btn{font:inherit;font-weight:600;border:1px solid transparent;border-radius:11px;padding:11px 16px;cursor:pointer;
  transition:.15s;background:#eef1f2;color:#2a3138}
.btn:hover{filter:brightness(.97)}
.btn:active{transform:translateY(1px)}
.btn.primary{background:var(--green);color:#fff;box-shadow:0 2px 8px rgba(31,111,92,.25)}
.btn.primary:hover{background:var(--green-d)}
.btn.ghost{background:#fff;border-color:var(--line);color:#39424a}
.btn.block{width:100%;margin-top:16px;padding:14px;font-size:16px}
.btn.sm{padding:7px 11px;font-size:13.5px;border-radius:9px}
.btn.danger{background:#fdecea;color:var(--red)}
.btn:disabled{opacity:.55;cursor:not-allowed}

/* ---------- Topbar ---------- */
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:12px;
  background:#fff;border-bottom:1px solid var(--line);padding:10px 16px}
.tb-left{display:flex;align-items:center;gap:12px;min-width:0}
.tb-title{font-weight:800;font-size:15px;color:var(--green)}
.tb-sub{font-size:12.5px;color:var(--muted)}
.tb-right{display:flex;align-items:center;gap:10px}
.userchip{text-align:right;line-height:1.15}
.userchip span{display:block;font-weight:700;font-size:13.5px}
.userchip small{color:var(--muted);font-size:11.5px;letter-spacing:.08em}

/* ---------- Tabs ---------- */
.tabs{position:sticky;top:59px;z-index:19;display:flex;gap:6px;overflow-x:auto;padding:9px 14px;
  background:#fff;border-bottom:1px solid var(--line);-webkit-overflow-scrolling:touch}
.tab{flex:0 0 auto;font:inherit;font-size:13.5px;font-weight:600;border:1px solid var(--line);background:#f7f9f9;
  color:#4a545a;padding:8px 14px;border-radius:999px;cursor:pointer;white-space:nowrap}
.tab.active{background:var(--green);border-color:var(--green);color:#fff}

/* ---------- Content ---------- */
.content{max-width:860px;margin:0 auto;padding:16px 14px 60px}
.datebar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.datebar label{font-size:13px;font-weight:600;color:#39424a}
.datebar input[type=date]{font:inherit;padding:8px 10px;border:1px solid var(--line);border-radius:10px;background:#fff}
.save-state{font-size:13px;font-weight:600;margin-left:auto;color:var(--green)}
.save-state.err{color:var(--red)}

.panel{display:none;flex-direction:column;gap:14px}
.panel.active{display:flex}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:6px}
.pill{font-size:12px;font-weight:700;background:var(--green-l);color:var(--green);border:1px solid var(--green-b);
  padding:3px 11px;border-radius:999px}
.pill.info{background:#eef4fb;color:#2c5f9e;border-color:#cfe0f3}

/* ---------- Checklist ---------- */
.checklist{list-style:none;margin:10px 0 0;padding:0}
.checklist li{display:flex;gap:12px;align-items:flex-start;padding:13px 4px;border-bottom:1px solid var(--line)}
.checklist li:last-child{border-bottom:0}
.checklist .txt{flex:1;font-size:15px}
.checklist .meta{font-size:11.5px;color:var(--muted);display:block;margin-top:2px}
.check{
  appearance:none;-webkit-appearance:none;width:28px;height:28px;border:2px solid #c6cfd3;border-radius:8px;
  flex:0 0 auto;margin-top:1px;cursor:pointer;position:relative;background:#fff;transition:.15s}
.check:checked{background:var(--green);border-color:var(--green)}
.check:checked::after{content:"";position:absolute;left:8px;top:3px;width:7px;height:13px;
  border:solid #fff;border-width:0 3px 3px 0;transform:rotate(45deg)}
.checklist li.done .txt{color:#8a9297;text-decoration:line-through}

/* ---------- Grids / tables ---------- */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table.grid{width:100%;border-collapse:collapse;margin-top:10px;font-size:14px}
table.grid th,table.grid td{border:1px solid var(--line);padding:8px 9px;text-align:left}
table.grid th{background:#f0f6f4;color:var(--green);font-weight:700;font-size:12.5px}
table.grid tbody tr:nth-child(even){background:#fafcfc}
table.grid input{width:100%;font:inherit;padding:8px;border:1px solid var(--line);border-radius:8px;text-align:center}
table.grid input.bad{border-color:var(--red);background:#fdecea}

.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}
.field{display:flex;flex-direction:column;gap:5px}
.field.full{grid-column:1 / -1}
.field label{font-size:13px;font-weight:600;color:#39424a}
.field input,.field select,.field textarea{font:inherit;padding:10px;border:1px solid var(--line);border-radius:10px;
  background:#fbfcfc;outline:none;width:100%}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px var(--green-l)}
.field.chk{align-items:flex-start;justify-content:flex-end;padding-bottom:10px}
.field.chk label{display:flex;gap:8px;align-items:center;font-weight:500;font-size:14.5px}
.field.chk input{width:20px;height:20px}
.row-actions{display:flex;align-items:center;gap:12px;margin-top:14px;flex-wrap:wrap}
.hint{font-size:13px;color:var(--muted)}

.card > .btn.primary{margin-top:14px}
.log{margin-top:8px;display:flex;flex-direction:column;gap:7px}
.log-item{background:#f8fbfa;border:1px solid var(--line);border-radius:10px;padding:9px 11px;font-size:13.5px}
.log-item b{color:var(--green)}
.log-item small{color:var(--muted);display:block;margin-top:2px}

@media(max-width:560px){
  .form-grid{grid-template-columns:1fr}
  .content{padding:12px 10px 60px}
  table.grid{font-size:13px}
  table.grid th,table.grid td{padding:6px}
}

/* ---------- Toast ---------- */
.toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%) translateY(20px);opacity:0;
  background:#1c1c1e;color:#fff;padding:11px 18px;border-radius:11px;font-size:14px;font-weight:600;
  pointer-events:none;transition:.25s;z-index:60;box-shadow:0 10px 30px rgba(0,0,0,.25);max-width:90vw;text-align:center}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---------- Banner (Ruhetag) ---------- */
.banner{display:none;border-radius:12px;padding:12px 14px;font-size:14px;margin-bottom:14px;line-height:1.4}
.banner.show{display:block;background:#fff8e6;border:1px solid #f0dca0;color:#6b5a12}
.banner b{color:#8a6d00}
table.grid select{font:inherit;padding:6px;border:1px solid var(--line);border-radius:8px;background:#fff}
#taskGroups{display:flex;flex-direction:column;gap:14px}
.toast.err{background:var(--red)}
.toast.ok{background:var(--green)}