/* Phone Repair OS — mobile-first, RTL, no framework */
:root {
  --bg: #f5f6f8;
  --card: #ffffff;
  --ink: #14181f;
  --muted: #6b7280;
  --line: #e3e6ec;
  --brand: #0f766e;
  --brand-ink: #ffffff;
  --danger: #b91c1c;
  --warn: #b45309;
  --ok: #15803d;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: "Segoe UI", Tahoma, "Noto Naskh Arabic", Arial, sans-serif;
  font-size: 15px; line-height: 1.55;
}
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { margin: 0 0 .5rem; line-height: 1.25; }
h1 { font-size: 1.35rem; }
h2 { font-size: 1.15rem; }
h3 { font-size: 1rem; }

.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: .75rem;
  background: var(--brand); color: var(--brand-ink);
  padding: .55rem .9rem; box-shadow: var(--shadow);
}
.topbar .brand { font-weight: 700; font-size: 1rem; white-space: nowrap; }
.topbar .spacer { flex: 1; }
.topbar a { color: #e7fffb; }
.topbar form { margin: 0; }
.topbar button {
  background: rgba(255,255,255,.14); color: #fff; border: 1px solid rgba(255,255,255,.35);
  padding: .35rem .7rem; border-radius: 9px; font: inherit; cursor: pointer;
}
.nav { display: flex; gap: .25rem; overflow-x: auto; background: #fff; border-bottom: 1px solid var(--line); padding: .25rem .5rem; }
.nav a {
  padding: .5rem .7rem; border-radius: 9px; color: var(--muted); white-space: nowrap; font-size: .92rem;
}
.nav a.active, .nav a:hover { background: #eef6f5; color: var(--brand); text-decoration: none; }
.nav .badge { font-size: .7rem; }

main { max-width: 1180px; margin: 0 auto; padding: .9rem .8rem 3rem; }
.grid { display: grid; gap: .8rem; }
.grid.cols-2 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.grid.cols-4 { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
.row { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.row.between { justify-content: space-between; }
.stack { display: grid; gap: .8rem; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.card > header { padding: .7rem .9rem; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; gap: .5rem; }
.card > .body { padding: .9rem; }
.card h2, .card h3 { margin: 0; }

.kpi { padding: .8rem .9rem; }
.kpi .label { color: var(--muted); font-size: .8rem; }
.kpi .value { font-size: 1.35rem; font-weight: 700; margin-top: .15rem; }
.kpi .hint { font-size: .75rem; color: var(--muted); }

table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th, td { padding: .55rem .5rem; text-align: right; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { color: var(--muted); font-weight: 600; font-size: .8rem; background: #fbfcfd; }
tr:hover td { background: #fcfdfd; }
.table-wrap { overflow-x: auto; }
td.num, th.num { text-align: left; font-variant-numeric: tabular-nums; direction: ltr; }

form .field { margin-bottom: .7rem; }
label { display: block; margin-bottom: .25rem; font-size: .85rem; color: #374151; font-weight: 600; }
.input, select.input, textarea.input {
  width: 100%; padding: .55rem .65rem; border: 1px solid var(--line); border-radius: 10px;
  font: inherit; background: #fff; color: var(--ink);
}
.input:focus { outline: 2px solid #99d5cf; border-color: var(--brand); }
.checkbox { width: 20px; height: 20px; accent-color: var(--brand); }
.helptext { font-size: .78rem; color: var(--muted); }
.errorlist { color: var(--danger); list-style: none; padding: 0; margin: .25rem 0; font-size: .82rem; }
.actions { display: flex; gap: .5rem; flex-wrap: wrap; margin-top: .6rem; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .35rem;
  min-height: 42px; padding: .5rem .9rem; border-radius: 10px; border: 1px solid var(--line);
  background: #fff; color: var(--ink); font: inherit; font-weight: 600; cursor: pointer;
}
.btn:hover { text-decoration: none; background: #f7f9fa; }
.btn.primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn.primary:hover { background: #0b5f59; }
.btn.danger { background: #fff1f1; border-color: #fecaca; color: var(--danger); }
.btn.small { min-height: 32px; padding: .2rem .55rem; font-size: .8rem; }
.btn:disabled { opacity: .55; cursor: not-allowed; }

.badge {
  display: inline-block; padding: .12rem .5rem; border-radius: 999px; font-size: .75rem;
  font-weight: 700; border: 1px solid transparent; white-space: nowrap;
}
.badge.slate { background: #f1f5f9; color: #334155; }
.badge.blue { background: #e0efff; color: #1d4ed8; }
.badge.amber { background: #fef3c7; color: #92400e; }
.badge.orange { background: #ffedd5; color: #9a3412; }
.badge.indigo { background: #e0e7ff; color: #3730a3; }
.badge.violet { background: #ede9fe; color: #5b21b6; }
.badge.teal { background: #ccfbf1; color: #115e59; }
.badge.green { background: #dcfce7; color: #166534; }
.badge.gray { background: #f3f4f6; color: #4b5563; }
.badge.red { background: #fee2e2; color: #991b1b; }

.messages { list-style: none; padding: 0; margin: 0 0 .8rem; }
.messages li { padding: .6rem .8rem; border-radius: 10px; margin-bottom: .4rem; font-weight: 600; font-size: .88rem; }
.messages .success { background: #dcfce7; color: #166534; }
.messages .error { background: #fee2e2; color: #991b1b; }
.messages .warning { background: #fef3c7; color: #92400e; }
.messages .info { background: #e0efff; color: #1d4ed8; }

.muted { color: var(--muted); }
.small { font-size: .82rem; }
.nowrap { white-space: nowrap; }
.ltr { direction: ltr; }
.mt { margin-top: .8rem; }
.pill-tabs { display: flex; gap: .35rem; overflow-x: auto; padding-bottom: .3rem; }
.pill-tabs a { padding: .35rem .7rem; border: 1px solid var(--line); border-radius: 999px; background: #fff; color: var(--muted); font-size: .85rem; }
.pill-tabs a.active { background: var(--brand); border-color: var(--brand); color: #fff; }

.empty { padding: 2rem 1rem; text-align: center; color: var(--muted); }
.pagination { display: flex; gap: .4rem; justify-content: center; margin-top: .8rem; }
.pagination a, .pagination span { padding: .3rem .65rem; border: 1px solid var(--line); border-radius: 8px; background: #fff; font-size: .85rem; }

.bar { height: 8px; background: #eef2f4; border-radius: 99px; overflow: hidden; }
.bar > span { display: block; height: 100%; background: var(--brand); }

/* dashboard trend */
.trend { display: flex; align-items: flex-end; gap: .35rem; height: 110px; }
.trend .col { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; gap: .25rem; }
.trend .fill { width: 100%; background: linear-gradient(180deg, #14b8a6, #0f766e); border-radius: 6px 6px 0 0; min-height: 2px; }
.trend .lbl { font-size: .65rem; color: var(--muted); }

.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 1rem; }
.login-card { width: 100%; max-width: 380px; }
.login-card .body { padding: 1.4rem; }

@media print {
  .topbar, .nav, .no-print { display: none !important; }
  main { padding: 0; max-width: none; }
  body { background: #fff; }
  .card { box-shadow: none; border: none; }
}