:root{
  --green:#2e7d32;
  --green-d:#1b5e20;
  --green-l:#e8f5e9;
  --leaf:#66bb6a;
  --bg:#f3f8ee;
  --card:#ffffff;
  --ink:#1e2a1e;
  --muted:#5c6a58;
  --line:#dde9d4;
  --danger:#b53b30;
  --shadow:0 2px 10px rgba(27,60,27,.08);
  --radius:16px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  font-size:18px;color:var(--ink);background:var(--bg);
  -webkit-text-size-adjust:100%;
}
button{font-family:inherit}
.hidden{display:none !important}

/* Lucide-icoontjes */
.ic{display:inline-block;vertical-align:middle;flex:none}
.row-sub .ic{vertical-align:-2px}
.offbar .ic{vertical-align:-3px;margin-right:2px}
.btn .ic,.toast .ic{vertical-align:-4px}
.leeg .em .ic{stroke-width:1.7}

#app{min-height:100dvh;display:flex;flex-direction:column;max-width:560px;margin:0 auto;background:var(--bg)}

/* bovenbalk */
.topbar{
  position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:10px;
  padding:12px 16px;padding-top:max(12px,env(safe-area-inset-top));
  background:var(--green);color:#fff;box-shadow:var(--shadow);
}
.topbar .logo{font-size:26px}
.brand{display:flex;flex-direction:column;line-height:1;flex:1}
.brand strong{font-size:20px;letter-spacing:.5px}
.brand small{font-size:13px;opacity:.85;margin-top:3px}
.net{font-size:13px;font-weight:700}
.net.off{color:#fff3cd}

/* offline-melding */
.offbar{background:#fff3cd;color:#7a5b00;border-radius:12px;font-size:14px;padding:10px 12px;margin-bottom:14px}

/* scherm */
.scherm{flex:1;overflow-y:auto;padding:16px 16px 26px}
.scherm h2{margin:2px 2px 12px;font-size:25px}

/* grote toevoegknop */
.addbtn{
  width:100%;border:none;border-radius:var(--radius);background:var(--green);color:#fff;
  font-size:20px;font-weight:700;padding:18px;min-height:62px;box-shadow:var(--shadow);
  cursor:pointer;display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:18px;
}
.addbtn:active{transform:translateY(1px);background:var(--green-d)}

/* kopjes */
.sec{margin:20px 2px 8px;font-size:14px;font-weight:800;color:var(--muted);text-transform:uppercase;letter-spacing:.7px}
.tag{display:inline-block;font-size:12px;font-weight:800;padding:2px 9px;border-radius:999px;background:var(--green-l);color:var(--green-d);margin-left:8px;vertical-align:middle}
.tag.laat{background:#fde8e6;color:var(--danger)}

/* rijen */
.row{
  display:flex;align-items:center;gap:12px;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:12px;margin-bottom:10px;box-shadow:var(--shadow);
}
.row-main{flex:1;min-width:0}
.row-title{font-size:19px;font-weight:700;overflow-wrap:anywhere}
.row-sub{font-size:14px;color:var(--muted);margin-top:2px;overflow-wrap:anywhere}
.check{
  flex:none;width:48px;height:48px;border-radius:50%;border:3px solid var(--leaf);background:#fff;
  color:var(--green);font-size:24px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;
}
.check.done{background:var(--green);border-color:var(--green);color:#fff}
.row.done .row-title{text-decoration:line-through;color:var(--muted)}
.trash{flex:none;width:46px;height:46px;border-radius:12px;border:none;background:transparent;color:var(--danger);font-size:20px;cursor:pointer}
.trash:active{background:#fde8e6}

/* urenkaart */
.bigcard{background:var(--green);color:#fff;border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);margin-bottom:16px}
.bigcard .lbl{font-size:15px;opacity:.9}
.bigcard .num{font-size:42px;font-weight:800;line-height:1.1;margin-top:2px}
.kv{display:flex;justify-content:space-between;gap:10px;padding:8px 0;border-top:1px solid rgba(255,255,255,.28);font-size:15px;margin-top:8px}
.kv:first-of-type{margin-top:12px}

/* lege staat */
.leeg{text-align:center;color:var(--muted);padding:34px 16px;font-size:16px;line-height:1.5}
.leeg .em{font-size:44px;display:block;margin-bottom:10px}

/* tabbalk */
.tabbar{position:sticky;bottom:0;z-index:20;display:flex;background:#fff;border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}
.tab{flex:1;border:none;background:transparent;padding:10px 4px;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:3px;color:var(--muted)}
.tab-ic{font-size:25px;line-height:1}
.tab-tx{font-size:13px;font-weight:700}
.tab.active{color:var(--green)}

/* overlay + formulier */
.overlay{position:fixed;inset:0;z-index:40;background:rgba(20,35,20,.45);display:flex;align-items:flex-end;justify-content:center}
.sheet{
  width:100%;max-width:560px;background:var(--bg);border-radius:22px 22px 0 0;max-height:94dvh;overflow-y:auto;
  padding:8px 16px calc(20px + env(safe-area-inset-bottom));animation:up .18s ease-out;
}
@keyframes up{from{transform:translateY(30px);opacity:.6}to{transform:translateY(0);opacity:1}}
.grip{width:44px;height:5px;border-radius:3px;background:#cdd8c6;margin:8px auto 6px}
.sheet h3{font-size:22px;margin:6px 2px 2px}
.veld{margin:16px 2px}
.veld > label{display:block;font-size:16px;font-weight:700;margin-bottom:8px}
.input{width:100%;font-size:18px;padding:14px;border:2px solid var(--line);border-radius:12px;background:#fff;color:var(--ink)}
.input:focus{outline:none;border-color:var(--leaf)}

/* duidelijke focus-rand voor toetsenbord-/schakelaarbediening */
button:focus-visible,.input:focus-visible{outline:3px solid var(--green-d);outline-offset:2px}

/* keuze-knoppen */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:2px solid var(--line);background:#fff;color:var(--ink);padding:12px 16px;border-radius:999px;font-size:16px;font-weight:600;cursor:pointer;min-height:48px}
.chip.sel{background:var(--green);border-color:var(--green);color:#fff}
.chip.new{border-style:dashed;color:var(--green-d)}

/* uren-teller */
.stepper{display:flex;align-items:center;justify-content:center;gap:16px}
.step{width:66px;height:66px;border-radius:50%;border:none;background:var(--green-l);color:var(--green-d);font-size:36px;font-weight:700;cursor:pointer;line-height:1}
.step:active{background:var(--leaf);color:#fff}
.stepval{font-size:42px;font-weight:800;min-width:130px;text-align:center;line-height:1}
.stepval small{font-size:16px;font-weight:600;color:var(--muted);display:block;margin-top:2px}

/* formulierknoppen */
.acts{display:flex;gap:10px;margin-top:22px}
.btn{flex:1;border:none;border-radius:14px;font-size:19px;font-weight:700;padding:16px;min-height:58px;cursor:pointer}
.btn-primary{background:var(--green);color:#fff}
.btn-primary:active{background:var(--green-d)}
.btn-primary:disabled{opacity:.6}
.btn-ghost{background:#fff;color:var(--ink);border:2px solid var(--line)}

/* melding */
.toast{position:fixed;left:50%;bottom:88px;transform:translateX(-50%) translateY(20px);background:var(--green-d);color:#fff;padding:12px 20px;border-radius:999px;font-weight:700;box-shadow:var(--shadow);z-index:60;opacity:0;transition:.2s;max-width:90%;text-align:center}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

@media (min-width:560px){
  .overlay{align-items:center}
  .sheet{border-radius:22px;margin:0 16px}
}