/* PieceWork Zambia — mobile-first styles. No frameworks, no external assets. */
:root {
  --green: #1a7a3c;
  --green-dark: #12602e;
  --green-soft: #e7f4ec;
  --orange: #e87722;
  --orange-dark: #c75f14;
  --orange-soft: #fdf0e3;
  --ink: #1c2420;
  --muted: #64706a;
  --line: #e3e8e5;
  --bg: #f6f8f7;
  --card: #ffffff;
  --danger: #c0392b;
  --radius: 14px;
  --shadow: 0 1px 3px rgba(20, 40, 28, 0.08), 0 4px 14px rgba(20, 40, 28, 0.06);
  --tabbar-h: 64px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
  padding-bottom: calc(var(--tabbar-h) + env(safe-area-inset-bottom));
}
a { color: var(--green); text-decoration: none; }
a:active { color: var(--green-dark); }

/* ---------- top bar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 16px;
  background: var(--green);
  color: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,.15);
}
.brand { display: flex; align-items: center; gap: 10px; color: #fff; }
.brand-mark {
  width: 34px; height: 34px; border-radius: 10px;
  background: var(--orange); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 20px;
}
.brand-text { font-weight: 800; font-size: 17px; letter-spacing: .2px; }
.brand-text em { font-style: normal; color: #ffd9ae; }
.topbar-auth { font-size: 14px; display: flex; gap: 10px; align-items: center; }
.topbar-auth a { color: #fff; font-weight: 600; }
.topbar-auth .hello { color: #dff0e4; max-width: 140px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---------- layout ---------- */
.app { max-width: 640px; margin: 0 auto; padding: 14px 14px 24px; }
.page-title { margin: 6px 2px 12px; font-size: 22px; font-weight: 800; }
.page-sub { margin: -8px 2px 14px; color: var(--muted); font-size: 14px; }

/* ---------- cards ---------- */
.card {
  background: var(--card); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 14px; margin-bottom: 12px;
  border: 1px solid var(--line);
}
.job-card { display: block; color: inherit; }
.job-card:active { background: #fafcfa; }
.job-card h3 { margin: 0 0 6px; font-size: 16px; line-height: 1.35; }
.job-meta { display: flex; flex-wrap: wrap; gap: 6px 12px; font-size: 13px; color: var(--muted); margin: 6px 0; }
.job-meta b { color: var(--ink); font-weight: 600; }
.pay { font-size: 18px; font-weight: 800; color: var(--green-dark); }
.pay small { font-size: 12px; font-weight: 600; color: var(--muted); }
.badge {
  display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: .3px;
  padding: 3px 9px; border-radius: 999px; text-transform: uppercase;
}
.badge-cat { background: var(--green-soft); color: var(--green-dark); }
.badge-status-open { background: var(--green-soft); color: var(--green-dark); }
.badge-status-filled { background: var(--orange-soft); color: var(--orange-dark); }
.badge-status-completed { background: #e8eaed; color: #555; }
.badge-status-cancelled { background: #fbe9e7; color: var(--danger); }
.badge-app-pending { background: #fff4d6; color: #8a6d00; }
.badge-app-accepted { background: var(--green-soft); color: var(--green-dark); }
.badge-app-declined { background: #fbe9e7; color: var(--danger); }
.card-row { display: flex; justify-content: space-between; align-items: center; gap: 8px; }

/* ---------- forms ---------- */
.field { margin-bottom: 12px; }
.field label { display: block; font-size: 13px; font-weight: 700; margin-bottom: 5px; }
.field .hint { font-size: 12px; color: var(--muted); margin-top: 4px; }
input, select, textarea {
  width: 100%; padding: 11px 12px; font-size: 16px; /* 16px avoids iOS zoom */
  border: 1.5px solid var(--line); border-radius: 10px; background: #fff; color: var(--ink);
  font-family: inherit;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px var(--green-soft); }
textarea { min-height: 96px; resize: vertical; }
.field-error { color: var(--danger); font-size: 13px; margin-top: 4px; font-weight: 600; }
input.invalid, select.invalid, textarea.invalid { border-color: var(--danger); }

.btn {
  display: inline-block; border: none; cursor: pointer; font-family: inherit;
  font-size: 16px; font-weight: 700; padding: 12px 20px; border-radius: 12px;
  background: var(--green); color: #fff; text-align: center; width: 100%;
}
.btn:active { background: var(--green-dark); }
.btn-orange { background: var(--orange); }
.btn-orange:active { background: var(--orange-dark); }
.btn-ghost { background: #fff; color: var(--green-dark); border: 1.5px solid var(--green); }
.btn-danger { background: #fff; color: var(--danger); border: 1.5px solid var(--danger); }
.btn-sm { width: auto; padding: 8px 14px; font-size: 14px; border-radius: 10px; }
.btn-row { display: flex; gap: 10px; margin-top: 12px; }
.btn-row .btn { flex: 1; }
.btn[disabled] { opacity: .55; cursor: not-allowed; }
.link-btn { background: none; border: none; color: var(--green); font-weight: 700; font-size: 15px; cursor: pointer; padding: 4px 0; font-family: inherit; }

.whatsapp-btn {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  background: #25d366; color: #fff; font-weight: 800; border-radius: 12px;
  padding: 12px; margin-top: 10px; font-size: 16px;
}
.whatsapp-btn:active { background: #1eb856; }

/* ---------- browse controls ---------- */
.searchbar { display: flex; gap: 8px; margin-bottom: 10px; }
.searchbar input { flex: 1; }
.filters { display: flex; gap: 8px; margin-bottom: 10px; }
.filters select { flex: 1; font-size: 14px; padding: 9px 10px; }
.chips { display: flex; gap: 8px; overflow-x: auto; padding: 2px 2px 10px; -webkit-overflow-scrolling: touch; }
.chip {
  flex: 0 0 auto; font-size: 13px; font-weight: 600; padding: 7px 13px;
  border-radius: 999px; border: 1.5px solid var(--line); background: #fff; color: var(--muted);
  cursor: pointer; font-family: inherit;
}
.chip.active { background: var(--green); border-color: var(--green); color: #fff; }

/* ---------- tabs ---------- */
.tabbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 50;
  height: calc(var(--tabbar-h) + env(safe-area-inset-bottom));
  padding-bottom: env(safe-area-inset-bottom);
  background: #fff; border-top: 1px solid var(--line);
  display: flex; box-shadow: 0 -2px 10px rgba(0,0,0,.06);
}
.tabbar a {
  flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 2px; color: var(--muted); font-size: 11px; font-weight: 700;
}
.tabbar a .ico { font-size: 20px; line-height: 1; }
.tabbar a.active { color: var(--green-dark); }
.tabbar a.active .ico { transform: scale(1.12); }

/* ---------- misc ---------- */
.empty {
  text-align: center; padding: 38px 20px; color: var(--muted);
  background: #fff; border: 1.5px dashed var(--line); border-radius: var(--radius);
}
.empty .big { font-size: 40px; margin-bottom: 8px; }
.loading { text-align: center; padding: 30px; color: var(--muted); }
.spinner {
  width: 34px; height: 34px; margin: 0 auto 10px; border-radius: 50%;
  border: 4px solid var(--green-soft); border-top-color: var(--green);
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.toast-root { position: fixed; bottom: calc(var(--tabbar-h) + 16px); left: 0; right: 0; z-index: 100; display: flex; flex-direction: column; align-items: center; gap: 8px; pointer-events: none; }
.toast {
  background: var(--ink); color: #fff; padding: 11px 18px; border-radius: 999px;
  font-size: 14px; font-weight: 600; box-shadow: 0 4px 16px rgba(0,0,0,.25);
  animation: toast-in .25s ease-out;
}
.toast.err { background: var(--danger); }
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } }

.stars { color: var(--orange); font-size: 15px; letter-spacing: 1px; }
.stars .off { color: #d8dcd9; }
.review { border-top: 1px solid var(--line); padding: 10px 0; font-size: 14px; }
.review:first-child { border-top: none; }
.review .who { font-weight: 700; }
.review .when { color: var(--muted); font-size: 12px; }

.detail-list { font-size: 15px; }
.detail-list dt { font-size: 12px; text-transform: uppercase; letter-spacing: .5px; color: var(--muted); font-weight: 700; margin-top: 12px; }
.detail-list dd { margin: 2px 0 0; }

.momo-note {
  background: var(--orange-soft); border: 1px solid #f3d9b8; border-radius: var(--radius);
  padding: 12px 14px; font-size: 14px; margin: 14px 0;
}
.momo-note b { color: var(--orange-dark); }

.steps { counter-reset: step; padding: 0; list-style: none; }
.steps li { position: relative; padding: 0 0 18px 46px; }
.steps li::before {
  counter-increment: step; content: counter(step);
  position: absolute; left: 0; top: 0; width: 32px; height: 32px; border-radius: 50%;
  background: var(--green); color: #fff; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}
.steps li h4 { margin: 2px 0 4px; }
.steps li p { margin: 0; color: var(--muted); font-size: 14px; }

.applicant { border-top: 1px solid var(--line); padding: 12px 0; }
.applicant:first-child { border-top: none; }
.seg { display: flex; background: #eef1ef; border-radius: 12px; padding: 4px; margin-bottom: 14px; }
.seg button {
  flex: 1; border: none; background: none; padding: 9px; border-radius: 9px;
  font-weight: 700; font-size: 14px; color: var(--muted); cursor: pointer; font-family: inherit;
}
.seg button.active { background: #fff; color: var(--green-dark); box-shadow: var(--shadow); }

.hero { background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%); color: #fff; border-radius: var(--radius); padding: 20px 16px; margin-bottom: 14px; }
.hero h2 { margin: 0 0 6px; font-size: 21px; }
.hero p { margin: 0; color: #dff0e4; font-size: 14px; }

@media (min-width: 700px) {
  .app { padding-top: 20px; }
  .btn-row .btn { width: auto; flex: 1; }
}

/* kilometre matching */
.locbar { display: flex; align-items: center; gap: 8px; margin: 10px 2px; flex-wrap: wrap; }
.hint-inline { font-size: 13px; color: var(--muted); }
.loc-on { font-size: 14px; }
.locbar select { padding: 7px 10px; border-radius: 10px; border: 1.5px solid var(--line); font-size: 14px; font-family: inherit; background: #fff; }

/* ---------- landing page ---------- */
.hero { position: relative; margin: -14px -14px 18px; }
.hero img { width: 100%; height: 320px; object-fit: cover; display: block; }
.hero-overlay {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 64px 18px 18px; color: #fff;
  background: linear-gradient(to top, rgba(10,25,16,.88), rgba(10,25,16,0));
}
.hero-overlay h1 { margin: 0 0 8px; font-size: 30px; font-weight: 800; line-height: 1.15; }
.hero-overlay p { margin: 0 0 14px; font-size: 14.5px; color: #f2f5f3; max-width: 440px; }
.hero-ctas { display: flex; gap: 10px; flex-wrap: wrap; }
.hero-ctas .btn { margin: 0; }
.section-title { margin: 22px 2px 12px; font-size: 19px; font-weight: 800; }
.cat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.cat-card { background: var(--card); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); color: var(--ink); }
.cat-card img { width: 100%; height: 120px; object-fit: cover; display: block; }
.cat-card span { display: block; padding: 9px 8px; font-weight: 700; font-size: 13.5px; text-align: center; }
.split { display: grid; grid-template-columns: 1fr; gap: 10px; margin-top: 12px; }
@media (min-width: 520px) { .split { grid-template-columns: 1fr 1fr; } .cat-grid { grid-template-columns: repeat(3, 1fr); } }
.landing-foot { text-align: center; color: var(--muted); font-size: 12.5px; margin: 28px 0 8px; }
.landing-foot a { font-weight: 600; }