:root{
  --paper:#fff9f0;
  --board:#1b8a6b;        /* deep felt green board */
  --board-dark:#146b53;
  --sun:#ffc23c;          /* sunny yellow accent */
  --sun-deep:#f7a821;
  --coral:#ff6b5c;        /* miss / warning */
  --sky:#4aa8ff;          /* assignment / info */
  --ink:#2a2320;
  --ink-soft:#6b625b;
  --card:#ffffff;
  --line:#efe6d8;
  --good:#2fbf71;
  --radius:20px;
  --shadow:0 6px 0 rgba(0,0,0,.08), 0 12px 30px rgba(0,0,0,.12);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:'Nunito',system-ui,sans-serif;
  color:var(--ink);
  background:
    radial-gradient(1200px 600px at 80% -10%, #2aa583 0%, transparent 60%),
    var(--board);
  min-height:100vh;
}
h1,h2,h3,.display{font-family:'Fredoka',sans-serif;letter-spacing:.2px}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit}

/* ---------- shell ---------- */
.shell{max-width:1080px;margin:0 auto;padding:24px 18px 80px;}
.topbar{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-bottom:22px;flex-wrap:wrap;
}
.brand{display:flex;align-items:center;gap:12px;color:#fff}
.brand .pin{
  width:44px;height:44px;border-radius:14px;background:var(--sun);
  display:grid;place-items:center;font-size:24px;box-shadow:var(--shadow);
  transform:rotate(-6deg);
}
.brand h1{margin:0;font-size:26px;color:#fff;font-weight:700}
.brand small{display:block;color:#d6f2e8;font-weight:600;font-family:'Nunito'}
.who{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700}
.who .chip{background:rgba(255,255,255,.15);padding:6px 12px;border-radius:999px;font-size:14px}

/* ---------- buttons ---------- */
.btn{
  border:none;border-radius:14px;padding:12px 18px;font-weight:800;font-size:15px;
  background:var(--sun);color:#4a2f00;box-shadow:0 4px 0 var(--sun-deep);
  transition:transform .05s, box-shadow .05s;
}
.btn:active{transform:translateY(3px);box-shadow:0 1px 0 var(--sun-deep)}
.btn.ghost{background:rgba(255,255,255,.16);color:#fff;box-shadow:0 4px 0 rgba(0,0,0,.15)}
.btn.sky{background:var(--sky);color:#fff;box-shadow:0 4px 0 #2c86db}
.btn.coral{background:var(--coral);color:#fff;box-shadow:0 4px 0 #e0483a}
.btn.sm{padding:8px 12px;font-size:13px;border-radius:11px}
.btn:disabled{opacity:.5;box-shadow:none;cursor:not-allowed}

/* ---------- cards ---------- */
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}
.grid{display:grid;gap:16px}
.cols-2{grid-template-columns:1fr 1fr}
@media(max-width:760px){.cols-2{grid-template-columns:1fr}}

/* ---------- login ---------- */
.login-wrap{min-height:80vh;display:grid;place-items:center}
.login{width:min(400px,92vw);text-align:center}
.login .pin{width:70px;height:70px;border-radius:20px;background:var(--sun);display:grid;place-items:center;font-size:38px;margin:0 auto 14px;transform:rotate(-6deg);box-shadow:var(--shadow)}
.login h2{font-size:28px;margin:6px 0 2px}
.login p{color:var(--ink-soft);margin:0 0 20px;font-weight:600}
.field{text-align:left;margin-bottom:14px}
.field label{display:block;font-weight:800;font-size:13px;margin-bottom:6px;color:var(--ink-soft)}
.field input,.field select,.field textarea{
  width:100%;padding:13px 14px;border:2px solid var(--line);border-radius:13px;
  font-size:16px;background:var(--paper);color:var(--ink);
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--sun-deep)}
.err{background:#ffe9e6;color:#c23b2d;padding:10px 12px;border-radius:12px;font-weight:700;font-size:14px;margin-bottom:12px}

/* ---------- totals ---------- */
.total-band{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin-bottom:22px}
.total-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;position:relative;overflow:hidden}
.total-card .name{font-weight:800;color:var(--ink-soft);font-size:15px}
.total-card .amount{font-family:'Fredoka';font-size:44px;font-weight:700;line-height:1;margin:8px 0 4px}
.total-card .sub{font-weight:700;font-size:13px;color:var(--ink-soft)}
.total-card .sub b{color:var(--coral)}
.total-card::after{content:"";position:absolute;right:-20px;top:-20px;width:90px;height:90px;border-radius:50%;background:var(--sun);opacity:.18}

/* ---------- section head ---------- */
.section-head{display:flex;align-items:center;justify-content:space-between;margin:8px 4px 14px;color:#fff}
.section-head h2{margin:0;font-size:22px}

/* ---------- task list ---------- */
.tasks{display:grid;gap:12px}
.task{
  background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);
  padding:16px 18px;display:flex;align-items:center;gap:14px;
  border-left:8px solid var(--sky);
}
.task.done{border-left-color:var(--good);opacity:.85}
.task.missed{border-left-color:var(--coral)}
.task .body{flex:1;min-width:0}
.task .title{font-weight:800;font-size:17px}
.task.done .title{text-decoration:line-through;color:var(--ink-soft)}
.task .meta{display:flex;gap:14px;flex-wrap:wrap;color:var(--ink-soft);font-weight:700;font-size:13px;margin-top:4px}
.task .meta .amt{color:var(--sun-deep)}
.task .meta .to{color:var(--sky)}
.task .desc{color:var(--ink-soft);font-weight:600;font-size:14px;margin-top:4px}
.badge{padding:4px 10px;border-radius:999px;font-weight:800;font-size:12px}
.badge.open{background:#eaf4ff;color:#2c86db}
.badge.done{background:#e4f8ec;color:#1f9d5a}
.badge.missed{background:#ffe9e6;color:#c23b2d}
.empty{text-align:center;color:#d6f2e8;font-weight:700;padding:36px}

/* tabs */
.tabs{display:flex;gap:8px;margin-bottom:18px;flex-wrap:wrap}
.tab{background:rgba(255,255,255,.14);color:#fff;border:none;padding:10px 16px;border-radius:12px;font-weight:800;font-size:14px}
.tab.active{background:var(--sun);color:#4a2f00}

/* admin child rows */
.child-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 0;border-bottom:1px solid var(--line)}
.child-row:last-child{border-bottom:none}
.child-row .n{font-weight:800}
.child-row .u{color:var(--ink-soft);font-weight:600;font-size:13px}
.row-actions{display:flex;gap:6px}

.modal-bg{position:fixed;inset:0;background:rgba(20,40,30,.55);display:grid;place-items:center;padding:16px;z-index:50}
.modal{width:min(460px,94vw);max-height:90vh;overflow:auto}
.modal h3{margin:0 0 14px;font-size:22px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:520px){.two{grid-template-columns:1fr}}
.hint{color:var(--ink-soft);font-size:12px;font-weight:700;margin-top:6px}
.right{display:flex;justify-content:flex-end;gap:10px;margin-top:8px}