/* EIMS — retail-finance UI. Light theme, navy text, teal/blue accent. */

* { box-sizing: border-box; }
:root {
  --navy: #16233f;
  --teal: #0e7c7b;
  --blue: #2563eb;
  --bg: #f4f6f9;
  --card: #ffffff;
  --border: #dbe1ea;
  --muted: #5b6b85;
  --red: #c0392b;
  --green: #1e7e34;
  --amber: #9a6b00;
  --amber-bg: #fff4d6;
  --red-bg: #fdecea;
  --green-bg: #e6f4ea;
  --blue-bg: #e8eefc;
  --grey-bg: #eef1f5;
}
html { font-size: 16px; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--navy);
  line-height: 1.5;
}
a { color: var(--blue); }
a:hover { text-decoration: underline; }

/* Layout */
.layout { display: flex; min-height: 100vh; }
.sidebar {
  width: 240px;
  flex-shrink: 0;
  background: var(--navy);
  color: #fff;
  padding: 16px 12px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.sidebar .brand { font-size: 1.1rem; font-weight: 700; padding: 4px 8px 14px; border-bottom: 1px solid rgba(255,255,255,.2); }
.sidebar .brand small { display: block; font-weight: 400; font-size: .8rem; opacity: .8; }
.sidebar nav { margin-top: 12px; }
.sidebar nav a {
  display: block;
  color: #dbe1ea;
  text-decoration: none;
  padding: 10px 10px;
  border-radius: 6px;
  margin-bottom: 2px;
}
.sidebar nav a:hover, .sidebar nav a.active { background: rgba(255,255,255,.14); color: #fff; text-decoration: none; }
.sidebar-toggle { display: none; }
.main-wrap { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.topbar .shop { font-weight: 700; }
.topbar .user { color: var(--muted); font-size: .9rem; }
.topbar .user a { margin-left: 10px; }
main { padding: 20px; max-width: 1200px; width: 100%; margin: 0 auto; }
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.page-head h1 { margin: 0; font-size: 1.5rem; }
footer.site { text-align: center; color: var(--muted); font-size: .85rem; padding: 16px; }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; margin-bottom: 18px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 16px; }
.card h2, .card h3 { margin: 0 0 6px; font-size: 1rem; }
.card .big { font-size: 1.5rem; font-weight: 700; }
.card .sub { color: var(--muted); font-size: .85rem; }
.card.danger { border-left: 4px solid var(--red); }
.card.success { border-left: 4px solid var(--green); }
.card.warn { border-left: 4px solid var(--amber); }

/* Tables */
.table-wrap { overflow-x: auto; background: var(--card); border: 1px solid var(--border); border-radius: 8px; }
table { width: 100%; border-collapse: collapse; min-width: 640px; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: top; }
th { background: var(--grey-bg); font-size: .85rem; text-transform: uppercase; letter-spacing: .03em; }
tr:last-child td { border-bottom: none; }
td.num, th.num { text-align: right; }
td.actions { white-space: nowrap; }

/* Forms */
.form { background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 18px; max-width: 820px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
label { display: block; margin-bottom: 12px; font-weight: 600; font-size: .92rem; }
label span.req { color: var(--red); }
input[type="text"], input[type="email"], input[type="password"], input[type="number"],
input[type="date"], select, textarea {
  display: block;
  width: 100%;
  margin-top: 4px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font: inherit;
  color: var(--navy);
  background: #fff;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--blue); outline-offset: 0; border-color: var(--blue); }
fieldset { border: 1px solid var(--border); border-radius: 6px; padding: 12px; margin: 0 0 14px; }
legend { font-weight: 700; padding: 0 6px; }
.inline-form { display: inline; }
.searchbar { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.searchbar input[type="text"], .searchbar input[type="search"] { max-width: 320px; }
.searchbar select { max-width: 220px; }

/* Buttons */
.btn {
  display: inline-block;
  padding: 10px 18px;
  min-height: 44px;
  border: 1px solid var(--teal);
  background: var(--teal);
  color: #fff;
  border-radius: 6px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
}
.btn:hover { background: #0a6665; text-decoration: none; color: #fff; }
.btn.secondary { background: #fff; color: var(--navy); border-color: var(--border); }
.btn.secondary:hover { background: var(--grey-bg); }
.btn.danger { background: var(--red); border-color: var(--red); }
.btn.danger:hover { background: #a93226; }
.btn.small { padding: 6px 12px; min-height: 36px; font-size: .9rem; }
.btn:disabled { opacity: .6; cursor: not-allowed; }

/* Badges */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: .8rem;
  font-weight: 700;
  white-space: nowrap;
}
.badge-paid, .badge-closed, .badge-success { background: var(--green-bg); color: var(--green); }
.badge-overdue { background: var(--red-bg); color: var(--red); }
.badge-pending { background: var(--amber-bg); color: var(--amber); }
.badge-partial { background: var(--blue-bg); color: var(--blue); }
.badge-active { background: var(--blue-bg); color: var(--blue); }
.badge-archived, .badge-muted { background: var(--grey-bg); color: var(--muted); }
.badge-damaged { background: var(--red-bg); color: var(--red); }
.badge-sold { background: var(--grey-bg); color: var(--muted); }

/* Messages, tabs, misc */
.flash { background: var(--green-bg); border: 1px solid var(--green); color: var(--green); padding: 12px 14px; border-radius: 6px; margin-bottom: 16px; }
.error { background: var(--red-bg); border: 1px solid var(--red); color: var(--red); padding: 12px 14px; border-radius: 6px; margin-bottom: 16px; }
.muted { color: var(--muted); }
.tabs { display: flex; gap: 6px; flex-wrap: wrap; border-bottom: 2px solid var(--border); margin-bottom: 16px; }
.tabs a { padding: 10px 14px; text-decoration: none; color: var(--navy); font-weight: 600; }
.tabs a.active { border-bottom: 3px solid var(--teal); color: var(--teal); }
.tabs a:hover { text-decoration: none; }
.pagination { margin-top: 14px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.pagination a, .pagination span { padding: 8px 12px; border: 1px solid var(--border); border-radius: 6px; background: #fff; text-decoration: none; }
.pagination span.current { background: var(--navy); color: #fff; border-color: var(--navy); }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 24px; }
.detail-grid dt { font-weight: 700; margin-top: 8px; }
.detail-grid dd { margin: 0 0 4px; }
.login-wrap { max-width: 420px; margin: 60px auto; }
.login-wrap h1 { text-align: center; }

/* Bar chart (dashboard collections by month) */
.bars { display: flex; flex-direction: column; gap: 8px; }
.bar-row { display: grid; grid-template-columns: 90px 1fr 130px; gap: 10px; align-items: center; }
.bar-track { background: var(--grey-bg); border-radius: 4px; height: 22px; }
.bar-fill { background: var(--teal); height: 22px; border-radius: 4px; min-width: 2px; }
.bar-row .bar-val { text-align: right; font-weight: 600; }

/* Mobile */
@media (max-width: 820px) {
  .sidebar { position: fixed; left: -260px; top: 0; z-index: 100; transition: left .2s ease; }
  .sidebar.open { left: 0; }
  .sidebar-toggle { display: inline-block; }
  .form-row, .detail-grid { grid-template-columns: 1fr; }
  main { padding: 14px; }
  .bar-row { grid-template-columns: 70px 1fr 100px; }
  .topbar { flex-wrap: wrap; }
}

/* Print: receipts and agreements print cleanly, navigation hidden. */
@media print {
  .sidebar, .topbar, .no-print, .tabs, .pagination, .searchbar, .btn { display: none !important; }
  .layout { display: block; }
  main { max-width: none; padding: 0; }
  body { background: #fff; }
  .card, .table-wrap, .form { border: none; }
  a { color: #000; text-decoration: none; }
}