:root {
  --green-900: #12301F;
  --green-800: #1d5034;
  --green-700: #2E6B3A;
  --green-500: #3f9b55;
  --green-100: #e3f2e1;
  --green-50: #f3f9f1;
  --lime: #B6F26A;
  --ink: #1d2620;
  --muted: #5d6b61;
  --line: #dde5dc;
  --bg: #f5f8f3;
  --card: #ffffff;
  --amber-bg: #fdf3dc;
  --amber: #8a5a00;
  --red-bg: #fbe9e7;
  --red: #b3261e;
  --blue-bg: #e6f0fb;
  --blue: #1f5fa8;
  --radius: 10px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--bg);
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); min-height: 100vh; }
button, input, select, textarea { font: inherit; color: inherit; }
.loading { padding: 40px; color: var(--muted); }

/* Sign in */
.signin { max-width: 380px; margin: 10vh auto; background: var(--card); border: 1px solid var(--line);
  border-radius: 14px; padding: 28px; box-shadow: 0 6px 30px rgba(0,0,0,.06); }
.signin h1 { margin: 0 0 4px; color: var(--green-900); }
.signin p { color: var(--muted); margin: 0 0 18px; font-size: 14px; }
.signin label { display: block; font-size: 13px; font-weight: 600; margin: 12px 0 4px; }
.signin input[type=email], .signin input[type=password] { width: 100%; }
.check { display: flex; gap: 8px; align-items: center; font-size: 13px; margin-top: 12px; color: var(--muted); }

/* Header + nav */
header { background: var(--green-900); color: #fff; position: sticky; top: 0; z-index: 20; }
.bar { max-width: 1400px; margin: 0 auto; padding: 10px 20px; display: flex; align-items: center; gap: 16px; }
.brand { font-weight: 700; font-size: 18px; }
.brand small { display: block; font-weight: 400; font-size: 12px; color: #b9d8bf; }
.spacer { flex: 1; }
.who { font-size: 13px; text-align: right; color: #d7ecd9; }
header .btn { background: transparent; color: #fff; border-color: #3a7a51; }
header .btn:hover { background: var(--green-800); }
.plan-chip { font-size: 12px; padding: 3px 10px; border-radius: 999px; background: var(--green-800); border: 1px solid #3a7a51; }
nav { background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 56px; z-index: 19; }
nav .bar { padding: 0 20px; gap: 4px; }
nav button { background: none; border: 0; padding: 12px 14px; cursor: pointer; color: var(--muted);
  border-bottom: 2px solid transparent; font-weight: 500; }
nav button.on { color: var(--green-700); border-bottom-color: var(--green-700); font-weight: 600; }
nav .count { background: var(--green-100); color: var(--green-700); border-radius: 999px; padding: 0 7px; font-size: 12px; margin-left: 4px; }

main { max-width: 1400px; margin: 0 auto; padding: 20px; }
h2 { margin: 0 0 4px; font-size: 22px; }
h3 { margin: 18px 0 8px; font-size: 15px; }
.sub { color: var(--muted); font-size: 13px; margin: 0 0 16px; }
.toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 14px; }

/* Controls */
.btn { border: 1px solid var(--line); background: #fff; padding: 7px 12px; border-radius: 8px; cursor: pointer; font-size: 14px; }
.btn:hover { border-color: var(--green-500); }
.btn.primary { background: var(--green-700); color: #fff; border-color: var(--green-700); }
.btn.primary:hover { background: var(--green-800); }
.btn.danger { color: var(--red); }
.btn.small { padding: 4px 9px; font-size: 13px; }
.btn:disabled { opacity: .5; cursor: default; }
input[type=text], input[type=email], input[type=password], input[type=date], input[type=search], input[type=number], select, textarea {
  border: 1px solid var(--line); border-radius: 8px; padding: 7px 9px; background: #fff; font-size: 14px; }
textarea { width: 100%; min-height: 70px; resize: vertical; }
label.field { display: block; font-size: 13px; font-weight: 600; margin: 12px 0 4px; }
.field-row { display: flex; gap: 10px; flex-wrap: wrap; }
.field-row > * { flex: 1; min-width: 140px; }
.error { color: var(--red); font-size: 13px; margin-top: 10px; }
.note { color: var(--muted); font-size: 13px; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.seg button { border: 0; background: #fff; padding: 6px 11px; cursor: pointer; font-size: 13px; }
.seg button.on { background: var(--green-100); color: var(--green-700); font-weight: 600; }

/* Planner grid */
.week { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 8px; margin-bottom: 10px; }
.day { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); min-height: 140px; padding: 8px;
  display: flex; flex-direction: column; gap: 6px; }
.day.today { border-color: var(--green-500); box-shadow: 0 0 0 1px var(--green-500) inset; }
.day.past { background: #fafbf9; }
.day-head { display: flex; justify-content: space-between; align-items: baseline; font-size: 13px; color: var(--muted); }
.day-head b { color: var(--ink); }
.day-add { border: 0; background: none; color: var(--green-700); cursor: pointer; font-size: 18px; line-height: 1; }
.job { border-left: 4px solid var(--green-500); background: var(--green-50); border-radius: 6px; padding: 6px 8px; cursor: pointer; font-size: 13px; }
.job:hover { background: var(--green-100); }
.job.open { border-left-color: #c8a200; background: #fffbea; }
.job.round { border-left-color: var(--blue); background: var(--blue-bg); }
.job.done { opacity: .55; text-decoration: line-through; }
.job .t { font-weight: 600; }
.job .m { color: var(--muted); font-size: 12px; }
.overdue { background: var(--red-bg); border: 1px solid #f1c4bf; border-radius: var(--radius); padding: 10px 12px; margin-bottom: 14px; }
.overdue .job { background: #fff; }
.legend { display: flex; gap: 14px; font-size: 12px; color: var(--muted); }
.legend span::before { content: ""; display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 5px; vertical-align: -1px; background: var(--green-500); }
.legend .l-open::before { background: #c8a200; }
.legend .l-round::before { background: var(--blue); }

/* Cards + lists */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 12px; }
.split { display: grid; grid-template-columns: 340px 1fr; gap: 16px; align-items: start; }
.list { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; max-height: calc(100vh - 210px); overflow-y: auto; }
.list-item { padding: 10px 14px; border-bottom: 1px solid var(--line); cursor: pointer; }
.list-item:hover { background: var(--green-50); }
.list-item.on { background: var(--green-100); }
.list-item .t { font-weight: 600; }
.list-item .m { color: var(--muted); font-size: 13px; }
.kv { display: grid; grid-template-columns: 140px 1fr; gap: 6px 12px; font-size: 14px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }
.pill { display: inline-block; font-size: 12px; padding: 2px 8px; border-radius: 999px; background: var(--green-100); color: var(--green-700); margin: 0 4px 4px 0; }
.pill.amber { background: var(--amber-bg); color: var(--amber); }
.pill.red { background: var(--red-bg); color: var(--red); }
.pill.blue { background: var(--blue-bg); color: var(--blue); }
.ok { color: var(--green-700); }
.bad { color: var(--red); }
.photos { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 6px; }
.photos img { width: 72px; height: 72px; object-fit: cover; border-radius: 6px; border: 1px solid var(--line); }
.history-item { border-top: 1px solid var(--line); padding: 10px 0; }
.locked { background: var(--amber-bg); border: 1px solid #ecd59b; color: var(--amber); border-radius: var(--radius); padding: 14px 16px; }

table.records { width: 100%; border-collapse: collapse; background: var(--card); font-size: 13px; }
table.records th, table.records td { border-bottom: 1px solid var(--line); padding: 7px 8px; text-align: left; vertical-align: top; }
table.records th { background: var(--green-50); position: sticky; top: 0; }
.table-wrap { border: 1px solid var(--line); border-radius: var(--radius); overflow: auto; max-height: calc(100vh - 230px); }

/* Modal */
.backdrop { position: fixed; inset: 0; background: rgba(18, 48, 31, .45); display: flex; align-items: flex-start; justify-content: center;
  padding: 6vh 16px; z-index: 50; overflow-y: auto; }
.modal { background: #fff; border-radius: 14px; width: 100%; max-width: 560px; padding: 20px 22px; box-shadow: 0 20px 60px rgba(0,0,0,.25); }
.modal h2 { font-size: 19px; }
.modal-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 18px; flex-wrap: wrap; }
.modal-actions .left { margin-right: auto; display: flex; gap: 8px; }
.area-row { display: grid; grid-template-columns: 130px 1fr 110px 32px; gap: 6px; margin-bottom: 6px; }
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--green-900); color: #fff;
  padding: 10px 16px; border-radius: 8px; z-index: 60; font-size: 14px; max-width: 90vw; }
.toast.err { background: var(--red); }

@media (max-width: 900px) {
  .week { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
  .kv { grid-template-columns: 1fr; }
}