:root{
  --bg:#f4f6f5; --panel:#fff; --ink:#1f2a29; --muted:#5f6f6c;
  --line:#e2e8e6; --soft:#eef3f1;
  --teal:#2f8f83; --teal-deep:#1f6b61; --apricot:#e8956b;
  --good:#3a9d6b; --good-soft:#e3f3ea; --warn:#d99a2b; --warn-soft:#faf0d9;
  --bad:#cf5b57; --bad-soft:#fbe4e3; --teal-soft:#e2f0ed;
  --shadow:0 10px 30px -12px rgba(31,42,41,.28);
}
@media (prefers-color-scheme:dark){:root{
  --bg:#121817; --panel:#1b2422; --ink:#eaf1ef; --muted:#9db0ac;
  --line:#2b3a37; --soft:#212d2b; --teal:#54b8ab; --teal-deep:#8fd6cb;
  --apricot:#f0a980; --good:#5fc088; --good-soft:#1d2f26; --warn:#e2b45c;
  --warn-soft:#312a1a; --bad:#e58582; --bad-soft:#331f1f; --teal-soft:#1e302d;
  --shadow:0 14px 34px -14px rgba(0,0,0,.6);
}}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--ink);
  font-family:"Segoe UI",Tahoma,"Noto Sans Thai",system-ui,sans-serif;line-height:1.5;
  -webkit-font-smoothing:antialiased;padding-bottom:env(safe-area-inset-bottom)}
b{font-weight:700}
button{font-family:inherit}

.btn{border:none;border-radius:12px;padding:11px 16px;font-size:14px;font-weight:700;
  cursor:pointer;background:var(--soft);color:var(--ink)}
.btn.primary{background:var(--teal);color:#fff}
.btn.big{width:100%;padding:14px}
.btn.ok{background:var(--good);color:#fff}
.btn.no{background:var(--bad-soft);color:var(--bad)}
.btn:active{transform:translateY(1px)}
.linkbtn{background:none;border:none;color:var(--muted);font-size:14px;cursor:pointer}

/* avatars */
.ava{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
  color:#fff;font-weight:700;font-size:14px;flex:none;background:var(--teal)}
.a-viw{background:linear-gradient(150deg,var(--apricot),#d97a4e)}
.a-toey{background:linear-gradient(150deg,var(--teal),var(--teal-deep))}

/* ===== LOGIN ===== */
.login{min-height:100vh;display:grid;place-items:center;padding:24px}
.login-card{background:var(--panel);border:1px solid var(--line);border-radius:24px;
  box-shadow:var(--shadow);padding:34px 26px;width:100%;max-width:360px;text-align:center}
.logo{font-size:44px}.logo.sm{font-size:22px}
.login-card h1{margin:6px 0 0;font-size:28px}
.tag{color:var(--muted);margin:2px 0 22px}
.who{display:flex;gap:12px}
.whobtn{flex:1;background:var(--soft);border:2px solid transparent;border-radius:16px;
  padding:16px 8px;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:5px;color:var(--ink)}
.whobtn .ava{width:44px;height:44px;font-size:18px}
.whobtn b{font-size:15px}.whobtn small{color:var(--muted);font-size:11px}
.whobtn.sel{border-color:var(--teal);background:var(--teal-soft)}
.pinrow{margin-top:18px;display:flex;flex-direction:column;gap:10px}
.pinrow input{padding:13px;border:1px solid var(--line);border-radius:12px;font-size:18px;
  text-align:center;letter-spacing:6px;background:var(--panel);color:var(--ink)}
.hint{font-size:12.5px;color:var(--muted);min-height:16px}
.hint.err{color:var(--bad)}

/* ===== TOPBAR ===== */
.topbar{position:sticky;top:0;z-index:10;background:var(--panel);border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;padding:11px 16px}
.brand{display:flex;align-items:center;gap:8px;font-size:16px}
.me{display:flex;align-items:center;gap:8px;font-size:14px}
.me .ava{width:28px;height:28px;font-size:12px}

main{max-width:640px;margin:0 auto;padding:16px 14px 90px}

/* section head */
.shead{margin:4px 2px 14px}
.shead h2{margin:0;font-size:21px;letter-spacing:-.3px}
.shead p{margin:2px 0 0;color:var(--muted);font-size:13.5px}

/* hero progress */
.hero{background:linear-gradient(155deg,var(--teal),var(--teal-deep));color:#fff;
  border-radius:18px;padding:16px 18px;display:flex;align-items:center;gap:15px;margin-bottom:16px}
.ring{width:60px;height:60px;border-radius:50%;flex:none;display:grid;place-items:center;font-weight:800;font-size:15px}
.ring>span{width:46px;height:46px;border-radius:50%;background:var(--teal-deep);display:grid;place-items:center}
.hero .big{font-size:15px;font-weight:700}.hero .small{font-size:12px;opacity:.92}

.daylabel{font-size:12px;font-weight:700;color:var(--muted);text-transform:uppercase;
  letter-spacing:1px;margin:16px 2px 9px;display:flex;justify-content:space-between;align-items:center}

/* task card */
.task{display:flex;gap:11px;align-items:flex-start;padding:12px;border:1px solid var(--line);
  border-radius:14px;margin-bottom:9px;background:var(--panel)}
.task.done{background:var(--good-soft);border-color:transparent}
.task.waiting{background:var(--warn-soft);border-color:transparent}
.task.rejected{background:var(--bad-soft);border-color:transparent}
.chk{width:24px;height:24px;border-radius:8px;flex:none;border:2px solid var(--line);
  display:grid;place-items:center;font-size:13px;margin-top:1px;cursor:pointer;background:var(--panel)}
.chk.on{background:var(--good);border-color:var(--good);color:#fff}
.chk.wait{background:var(--warn);border-color:var(--warn);color:#fff}
.chk.rej{background:var(--bad);border-color:var(--bad);color:#fff}
.t-body{flex:1;min-width:0}
.t-name{font-size:14.5px;font-weight:600;line-height:1.3}
.task.done .t-name{text-decoration:line-through;color:var(--muted)}
.t-meta{font-size:11.5px;color:var(--muted);margin-top:4px;display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.t-note{font-size:12px;color:var(--muted);margin-top:5px;background:var(--soft);padding:6px 9px;border-radius:8px}
.cat{display:inline-flex;align-items:center;gap:4px;padding:1px 8px;border-radius:20px;font-size:10.5px;font-weight:700}
.c-work{background:var(--teal-soft);color:var(--teal-deep)}
.c-study{background:#e9e6f7;color:#6a5bb0}
.c-home{background:#fbe9df;color:#b5622f}
.c-money{background:var(--good-soft);color:var(--good)}
.c-self{background:#fde9f1;color:#b04f7e}
.c-life{background:#e2eefb;color:#3a72b0}
@media (prefers-color-scheme:dark){
  .c-study{background:#2a2740;color:#b7abec}.c-self{background:#3a2230;color:#eaa3c4}
  .c-home{background:#3a2a22;color:#f0a980}.c-life{background:#1c2b3a;color:#8bb6e6}
}
.pill{padding:2px 9px;border-radius:20px;font-size:10.5px;font-weight:700}
.pill.wait{background:var(--warn);color:#fff}
.pill.proof{background:var(--soft);color:var(--muted)}
.pill.done{background:var(--good);color:#fff}
.pill.rej{background:var(--bad);color:#fff}

.t-actions{display:flex;gap:7px;margin-top:9px;flex-wrap:wrap}
.mini{border:none;border-radius:9px;padding:7px 12px;font-size:12px;font-weight:700;cursor:pointer}
.mini.ok{background:var(--good);color:#fff}.mini.no{background:var(--bad-soft);color:var(--bad)}
.mini.soft{background:var(--soft);color:var(--ink)}
.mini.cam{background:var(--teal);color:#fff}

.proofimg{width:100%;max-height:220px;object-fit:cover;border-radius:10px;margin-top:8px}
.stamp{font-size:10.5px;color:var(--muted);margin-top:5px;font-variant-numeric:tabular-nums}

/* empty */
.empty{text-align:center;color:var(--muted);padding:40px 20px;font-size:14px}
.empty .ic{font-size:34px;display:block;margin-bottom:8px}

/* fab / add */
.fab{position:fixed;right:16px;bottom:80px;z-index:20;width:56px;height:56px;border-radius:50%;
  background:var(--teal);color:#fff;border:none;font-size:26px;box-shadow:var(--shadow);cursor:pointer}

/* form sheet */
.sheet{position:fixed;inset:0;z-index:30;background:rgba(0,0,0,.4);display:flex;align-items:flex-end}
.sheet-card{background:var(--panel);width:100%;max-width:640px;margin:0 auto;border-radius:22px 22px 0 0;
  padding:20px 18px calc(20px + env(safe-area-inset-bottom));max-height:90vh;overflow:auto}
.sheet-card h3{margin:0 0 14px;font-size:18px}
.field{margin-bottom:13px}
.field label{display:block;font-size:12.5px;font-weight:700;color:var(--muted);margin-bottom:5px}
.field input,.field select,.field textarea{width:100%;padding:11px 12px;border:1px solid var(--line);
  border-radius:11px;font-size:14px;background:var(--panel);color:var(--ink);font-family:inherit}
.field textarea{min-height:60px;resize:vertical}
.catpick{display:flex;gap:7px;flex-wrap:wrap}
.catopt{padding:7px 12px;border-radius:20px;font-size:12.5px;font-weight:700;cursor:pointer;
  border:2px solid var(--line);background:var(--panel)}
.catopt.sel{border-color:var(--teal);background:var(--teal-soft)}
.row2{display:flex;gap:10px}.row2>*{flex:1}
.sheet-actions{display:flex;gap:10px;margin-top:8px}
.sheet-actions .btn{flex:1}

/* ===== TABBAR ===== */
.tabbar{position:fixed;bottom:0;left:0;right:0;z-index:15;background:var(--panel);
  border-top:1px solid var(--line);display:flex;justify-content:space-around;
  padding:8px 4px calc(6px + env(safe-area-inset-bottom))}
.tab{background:none;border:none;color:var(--muted);font-size:11px;cursor:pointer;
  display:flex;flex-direction:column;align-items:center;gap:2px;flex:1;position:relative}
.tab i{font-style:normal;font-size:20px}
.tab.on{color:var(--teal);font-weight:700}
.tab .badge{position:absolute;top:-3px;right:22%;background:var(--bad);color:#fff;
  font-size:9px;font-weight:800;min-width:16px;height:16px;border-radius:9px;display:grid;place-items:center;padding:0 3px}

/* ===== CAMERA ===== */
.modal{position:fixed;inset:0;z-index:50;background:#000;display:flex;flex-direction:column}
.cam-wrap{margin:auto;width:100%;max-width:480px;padding:14px;display:flex;flex-direction:column;height:100%}
.cam-head{display:flex;justify-content:space-between;align-items:center;color:#fff;padding:6px 2px 12px}
.cam-head .linkbtn{color:#fff;font-size:20px}
.cam-stage{position:relative;flex:1;border-radius:16px;overflow:hidden;background:#111;min-height:0}
#cam,#shot{width:100%;height:100%;object-fit:cover;display:block}
.live-badge{position:absolute;top:12px;left:12px;background:var(--bad);color:#fff;
  font-size:11px;font-weight:800;padding:3px 10px;border-radius:20px}
.cam-overlay{position:absolute;bottom:12px;left:12px;right:12px;background:rgba(0,0,0,.55);
  color:#fff;font-size:12px;padding:7px 10px;border-radius:9px;font-variant-numeric:tabular-nums;
  backdrop-filter:blur(2px)}
.cam-lock{color:#fda;font-size:12px;text-align:center;padding:10px 0 8px}

/* toast */
.toast{position:fixed;left:50%;bottom:96px;transform:translateX(-50%);z-index:60;
  background:var(--ink);color:var(--bg);padding:11px 18px;border-radius:24px;font-size:13.5px;
  font-weight:600;box-shadow:var(--shadow);max-width:88%;text-align:center}

/* stats / finance / reports */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:11px}
.stat{border:1px solid var(--line);border-radius:14px;padding:13px 15px;background:var(--panel)}
.stat .k{font-size:11px;text-transform:uppercase;letter-spacing:.8px;color:var(--muted);font-weight:700}
.stat .v{font-size:25px;font-weight:800;letter-spacing:-1px;margin-top:2px;font-variant-numeric:tabular-nums}
.stat .d{font-size:11.5px;margin-top:2px}
.up{color:var(--good)}.down{color:var(--bad)}
.bars{display:flex;flex-direction:column;gap:11px;margin-top:6px}
.barrow .lab{display:flex;justify-content:space-between;font-size:12.5px;margin-bottom:4px}
.bar{height:9px;border-radius:9px;background:var(--soft);overflow:hidden}
.bar>i{display:block;height:100%;border-radius:9px;background:var(--teal)}
.card{border:1px solid var(--line);border-radius:16px;padding:16px;background:var(--panel);margin-bottom:14px}
.card h3{margin:0 0 10px;font-size:16px}
.spendrow{display:flex;justify-content:space-between;font-size:13.5px;padding:8px 0;border-top:1px dashed var(--line)}
.spendrow:first-of-type{border-top:none}
.spendrow b{font-variant-numeric:tabular-nums}