/* Life by NK QMS — base styles. Touch-first: large targets for production-line tablets. */
:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --text: #1c2430;
  --muted: #5d6b7c;
  --border: #d9dee5;
  --primary: #1d6b4f;
  --primary-text: #ffffff;
  --danger: #b42318;
  --warn-bg: #fff4e5;
  --radius: 10px;
  --tap: 48px;
  font-family: "Sarabun", "Noto Sans Thai", system-ui, sans-serif;
  font-size: 18px;
  line-height: 1.5;
  color: var(--text);
}

@font-face { font-family: "Sarabun"; src: url("../fonts/Sarabun-Regular.943f4762fbba.ttf"); font-weight: 400; }
@font-face { font-family: "Sarabun"; src: url("../fonts/Sarabun-Bold.69b0b84bbe65.ttf"); font-weight: 700; }

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); }
a { color: var(--primary); }

.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 8px 16px; background: var(--primary); color: var(--primary-text);
}
.topbar a, .topbar button { color: var(--primary-text); }
.brand { font-weight: 700; text-decoration: none; }
main { max-width: 1100px; margin: 0 auto; padding: 16px; }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; }
.grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }

.btn {
  min-height: var(--tap); padding: 0 20px; border-radius: var(--radius); border: 1px solid var(--border);
  background: var(--surface); color: var(--text); font: inherit; cursor: pointer;
}
.btn-primary { background: var(--primary); color: var(--primary-text); border-color: var(--primary); }
.btn-link { background: none; border: none; text-decoration: underline; min-height: auto; padding: 0; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

input[type=text], input[type=password], input[type=number], select, textarea {
  width: 100%; min-height: var(--tap); padding: 8px 12px; font: inherit;
  border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface);
}
label { display: block; margin: 12px 0 4px; font-weight: 700; }

.messages { list-style: none; padding: 0; margin: 0 0 16px; }
.messages li { padding: 12px 16px; border-radius: var(--radius); background: var(--warn-bg); }
.messages li.error { background: #fde8e7; color: var(--danger); }

.user-tile { min-height: 96px; font-size: 1.1rem; font-weight: 700; }
.pinpad { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; max-width: 320px; margin: 16px auto 0; }
.pinpad .btn { min-height: 64px; font-size: 1.4rem; }
.pin-display { text-align: center; font-size: 2rem; letter-spacing: .5em; min-height: 3rem; }
.muted { color: var(--muted); }

/* Layout helpers */
.mainnav { display: flex; gap: 20px; align-items: center; }
.page-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-start; gap: 12px; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; }
.card + .card, section.card, details.card { margin-top: 16px; }
.two-col { display: grid; gap: 24px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); margin-top: 16px; }
.form .field, .form > div { margin-bottom: 8px; }
.form fieldset { border: 1px solid var(--border); border-radius: var(--radius); padding: 8px 12px; }
.form fieldset label { display: inline-flex; gap: 6px; font-weight: 400; margin: 4px 16px 4px 0; }
.error-text { color: var(--danger); }
details > summary { cursor: pointer; min-height: var(--tap); display: flex; align-items: center; }

/* Tabs and filters */
.tabs { display: flex; gap: 4px; margin: 12px 0; border-bottom: 1px solid var(--border); }
.tabs a { padding: 10px 16px; text-decoration: none; color: var(--muted); border-bottom: 3px solid transparent; }
.tabs a.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 700; }
.filters { display: grid; gap: 8px; grid-template-columns: 2fr 1fr 1fr; margin-bottom: 12px; }
@media (max-width: 700px) { .filters { grid-template-columns: 1fr; } }

/* Tables */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; background: var(--surface); }
.table th, .table td { padding: 10px 12px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
.table th { font-size: .9rem; color: var(--muted); }

/* Badges and approval steps */
.badge { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: .85rem; background: #e8eef5; }
.badge-ok { background: #e3f4ea; color: #14532d; }
.badge-warn { background: var(--warn-bg); color: #8a4b00; }
.badge-muted { background: #eceff3; color: var(--muted); }
.btn-danger { background: var(--danger); color: #fff; border-color: var(--danger); }
.steps li { margin: 4px 0; }
.steps li.done::marker { content: "✓ "; color: var(--primary); }
.steps li.returned::marker { content: "↩ "; color: var(--danger); }
.messages li.success { background: #e3f4ea; color: #14532d; }
a.btn { display: inline-flex; align-items: center; text-decoration: none; }
.inline-form { display: flex; gap: 6px; }
.inline-form input { min-height: 40px; }
pre { background: #eef1f4; padding: 12px; border-radius: var(--radius); overflow-x: auto; }
.nowrap { white-space: nowrap; }