/* ── Ilo design tokens ─────────────────────────────────────────── */
:root {
  /* type */
  --font-fa: "Vazirmatn", ui-sans-serif, system-ui, sans-serif;
  --font-en: "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-num: "Inter", "Vazirmatn", ui-sans-serif, sans-serif;

  /* warm neutrals (light) */
  --bg:        oklch(0.985 0.005 80);
  --surface:   oklch(1 0 0);
  --surface-2: oklch(0.97 0.006 80);
  --line:      oklch(0.91 0.008 80);
  --line-soft: oklch(0.94 0.006 80);
  --ink:       oklch(0.24 0.012 60);
  --ink-2:     oklch(0.40 0.010 60);
  --ink-3:     oklch(0.58 0.010 60);
  --ink-4:     oklch(0.74 0.008 60);

  /* accents (matched chroma 0.14) */
  --accent:    oklch(0.72 0.14 40);   /* coral-orange */
  --accent-2:  oklch(0.66 0.14 40);
  --accent-soft: oklch(0.94 0.04 40);
  --accent-ink:  oklch(0.42 0.10 40);

  --ok:        oklch(0.70 0.14 155);
  --ok-soft:   oklch(0.94 0.04 155);
  --warn:      oklch(0.78 0.14 75);
  --warn-soft: oklch(0.95 0.04 75);
  --info:      oklch(0.70 0.10 240);
  --info-soft: oklch(0.94 0.03 240);

  /* radii */
  --r-xs: 6px;
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 24px;
  --r-pill: 999px;

  /* shadows */
  --sh-1: 0 1px 0 rgba(20, 14, 0, 0.02), 0 1px 2px rgba(20, 14, 0, 0.04);
  --sh-2: 0 1px 2px rgba(20, 14, 0, 0.04), 0 8px 24px rgba(20, 14, 0, 0.06);
  --sh-3: 0 12px 40px rgba(20, 14, 0, 0.10);

  /* density (regular) */
  --dens: 1;
  --pad-card: 20px;
  --pad-row: 14px;
  --gap-md: 16px;
  --gap-lg: 24px;

  /* layout */
  --sidebar-w: 248px;
  --topbar-h: 60px;
}

[data-theme="dark"] {
  --bg:        oklch(0.20 0.012 60);
  --surface:   oklch(0.25 0.012 60);
  --surface-2: oklch(0.22 0.012 60);
  --line:      oklch(0.32 0.012 60);
  --line-soft: oklch(0.28 0.012 60);
  --ink:       oklch(0.96 0.005 80);
  --ink-2:     oklch(0.82 0.008 70);
  --ink-3:     oklch(0.66 0.010 70);
  --ink-4:     oklch(0.50 0.010 70);
  --accent-soft: oklch(0.32 0.06 40);
  --accent-ink:  oklch(0.84 0.10 40);
  --ok-soft:   oklch(0.30 0.05 155);
  --warn-soft: oklch(0.32 0.06 75);
  --info-soft: oklch(0.30 0.04 240);
  --sh-1: 0 1px 0 rgba(0,0,0,.2), 0 1px 2px rgba(0,0,0,.25);
  --sh-2: 0 1px 2px rgba(0,0,0,.2), 0 8px 24px rgba(0,0,0,.3);
}

[data-density="compact"] {
  --pad-card: 14px;
  --pad-row: 10px;
  --gap-md: 12px;
  --gap-lg: 18px;
  --sidebar-w: 220px;
  --topbar-h: 52px;
}
[data-density="cozy"] {
  --pad-card: 26px;
  --pad-row: 18px;
  --gap-md: 20px;
  --gap-lg: 32px;
  --sidebar-w: 268px;
  --topbar-h: 68px;
}

/* ── base ─────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html, body, #root { height: 100%; }
body {
  margin: 0;
  font-family: var(--font-fa);
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
[dir="rtl"] body { letter-spacing: 0; }
.en, [lang="en"] { font-family: var(--font-en); letter-spacing: -0.01em; }
.num { font-family: var(--font-num); font-variant-numeric: tabular-nums; }

button { font-family: inherit; }
::selection { background: var(--accent-soft); color: var(--accent-ink); }

/* ── shell ────────────────────────────────────────────────────── */
.app {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  height: 100vh;
  background: var(--bg);
}

/* sidebar */
.sb {
  display: flex;
  flex-direction: column;
  border-inline-end: 1px solid var(--line);
  background: var(--surface-2);
  padding: 16px 12px;
  gap: 4px;
  overflow-y: auto;
}
.sb-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 10px 18px;
}
.sb-mark {
  width: 30px; height: 30px;
  border-radius: 9px;
  background: linear-gradient(140deg, var(--accent), var(--accent-2));
  display: grid; place-items: center;
  color: white;
  font-weight: 700;
  font-family: var(--font-en);
  font-size: 14px;
  letter-spacing: -0.02em;
  box-shadow: var(--sh-1);
}
.sb-name {
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -0.01em;
}
.sb-sub {
  font-size: 11px;
  color: var(--ink-3);
  margin-top: -2px;
}
.sb-section {
  padding: 16px 10px 6px;
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: var(--ink-3);
  font-weight: 600;
  text-transform: uppercase;
}
.sb-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--r-sm);
  color: var(--ink-2);
  cursor: pointer;
  font-size: 13.5px;
  font-weight: 500;
  user-select: none;
  border: 1px solid transparent;
  background: transparent;
  width: 100%;
  text-align: start;
}
.sb-item:hover { background: var(--line-soft); color: var(--ink); }
.sb-item[aria-current="page"] {
  background: var(--surface);
  color: var(--ink);
  border-color: var(--line);
  box-shadow: var(--sh-1);
}
.sb-item .ic { color: var(--ink-3); }
.sb-item[aria-current="page"] .ic { color: var(--accent); }
.sb-item .badge {
  margin-inline-start: auto;
  font-size: 10.5px;
  background: var(--accent-soft);
  color: var(--accent-ink);
  padding: 1px 7px;
  border-radius: var(--r-pill);
  font-weight: 600;
}

.sb-bottom {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
}
.sb-user {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px;
  border-radius: var(--r-sm);
  cursor: pointer;
}
.sb-user:hover { background: var(--line-soft); }
.sb-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, oklch(0.85 0.05 80), oklch(0.78 0.07 60));
  display: grid; place-items: center;
  color: white;
  font-weight: 600;
  font-size: 12px;
}
.sb-user-meta { flex: 1; min-width: 0; }
.sb-user-name { font-size: 13px; font-weight: 600; }
.sb-user-role { font-size: 11px; color: var(--ink-3); }

/* main */
.main {
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
}
.topbar {
  height: var(--topbar-h);
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 24px;
  background: color-mix(in oklch, var(--surface) 75%, transparent);
  backdrop-filter: blur(12px);
  position: sticky; top: 0; z-index: 5;
  flex-shrink: 0;
}
.crumb {
  display: flex; align-items: center; gap: 6px;
  font-size: 13px;
  color: var(--ink-3);
}
.crumb b { color: var(--ink); font-weight: 600; }
.crumb .sep { color: var(--ink-4); }
.topbar-spacer { flex: 1; }

.search {
  display: flex; align-items: center; gap: 8px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  padding: 6px 12px;
  width: 280px;
  color: var(--ink-3);
}
.search input {
  flex: 1;
  border: 0; outline: 0; background: transparent;
  font: inherit; color: var(--ink);
}
.search kbd {
  font-family: var(--font-en);
  font-size: 10px;
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 1px 6px;
  border-radius: 4px;
  color: var(--ink-3);
}

.iconbtn {
  width: 34px; height: 34px;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: var(--r-sm);
  display: grid; place-items: center;
  color: var(--ink-2);
  cursor: pointer;
  position: relative;
}
.iconbtn:hover { background: var(--surface-2); color: var(--ink); }
.iconbtn .dot {
  position: absolute; top: 6px; inset-inline-end: 6px;
  width: 7px; height: 7px;
  background: var(--accent);
  border-radius: 50%;
  border: 2px solid var(--surface);
}

.page {
  flex: 1;
  overflow-y: auto;
  padding: var(--gap-lg);
}
.page-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--gap-lg);
}

.page-h {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.page-h h1 {
  font-size: 26px;
  letter-spacing: -0.015em;
  margin: 0 0 4px;
  font-weight: 700;
}
.page-h .lede {
  color: var(--ink-3);
  margin: 0;
  font-size: 14px;
}

/* ── primitives ───────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  box-shadow: var(--sh-1);
}
.card-pad { padding: var(--pad-card); }
.card-h {
  padding: 16px var(--pad-card);
  border-bottom: 1px solid var(--line-soft);
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
}
.card-h h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
}
.card-h .meta {
  font-size: 12px; color: var(--ink-3);
}

.btn {
  appearance: none;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  padding: 8px 14px;
  border-radius: var(--r-sm);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px;
  transition: background .15s, transform .05s;
}
.btn:hover { background: var(--surface-2); }
.btn:active { transform: translateY(1px); }
.btn.primary {
  background: var(--accent);
  color: white;
  border-color: transparent;
  box-shadow: 0 1px 2px rgba(180, 80, 30, 0.25);
}
.btn.primary:hover { background: var(--accent-2); }
.btn.ghost { border-color: transparent; background: transparent; }
.btn.ghost:hover { background: var(--line-soft); }
.btn.sm { padding: 5px 10px; font-size: 12px; }

.pill {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11.5px;
  padding: 2px 9px;
  border-radius: var(--r-pill);
  background: var(--surface-2);
  color: var(--ink-2);
  font-weight: 500;
  border: 1px solid var(--line-soft);
}
.pill.ok { background: var(--ok-soft); color: oklch(0.40 0.10 155); border-color: transparent; }
.pill.warn { background: var(--warn-soft); color: oklch(0.46 0.10 75); border-color: transparent; }
.pill.info { background: var(--info-soft); color: oklch(0.42 0.08 240); border-color: transparent; }
.pill.accent { background: var(--accent-soft); color: var(--accent-ink); border-color: transparent; }

.dot-i { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

.divider { height: 1px; background: var(--line-soft); }

.muted { color: var(--ink-3); }
.tabular { font-variant-numeric: tabular-nums; }

/* avatar */
.av {
  width: 32px; height: 32px;
  border-radius: 50%;
  display: grid; place-items: center;
  color: white;
  font-weight: 600;
  font-size: 12px;
  font-family: var(--font-en);
  flex-shrink: 0;
}
.av-sm { width: 24px; height: 24px; font-size: 10px; }
.av-lg { width: 40px; height: 40px; font-size: 14px; }

/* progress */
.prog {
  height: 6px;
  background: var(--line-soft);
  border-radius: var(--r-pill);
  overflow: hidden;
}
.prog > i {
  display: block;
  height: 100%;
  background: var(--accent);
  border-radius: var(--r-pill);
}

/* tabs */
.tabs {
  display: flex;
  gap: 2px;
  border-bottom: 1px solid var(--line);
}
.tab {
  appearance: none; background: transparent; border: 0;
  padding: 10px 14px;
  font: inherit; font-size: 13px; font-weight: 500;
  color: var(--ink-3);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.tab:hover { color: var(--ink); }
.tab[aria-selected="true"] {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

/* table */
.tbl {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.tbl th, .tbl td {
  text-align: start;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line-soft);
}
.tbl th {
  font-weight: 500;
  font-size: 11.5px;
  color: var(--ink-3);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--surface-2);
}
.tbl tr:last-child td { border-bottom: 0; }
.tbl tbody tr { cursor: pointer; }
.tbl tbody tr:hover { background: var(--surface-2); }

/* checkbox */
.chk {
  appearance: none;
  width: 16px; height: 16px;
  border: 1.5px solid var(--ink-4);
  border-radius: 4px;
  display: inline-grid; place-items: center;
  cursor: pointer;
  background: var(--surface);
  position: relative;
}
.chk:checked {
  background: var(--accent);
  border-color: var(--accent);
}
.chk:checked::after {
  content: "";
  width: 9px; height: 5px;
  border-left: 1.5px solid white;
  border-bottom: 1.5px solid white;
  transform: rotate(-45deg) translate(1px, -1px);
}

/* input */
.inp {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: var(--r-sm);
  font: inherit;
  color: var(--ink);
  outline: none;
}
.inp:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }

/* utility flex grids */
.row { display: flex; gap: var(--gap-md); }
.col { display: flex; flex-direction: column; gap: var(--gap-md); }
.between { display: flex; align-items: center; justify-content: space-between; gap: 12px; }

/* skeleton stripe placeholder */
.placeholder {
  background:
    repeating-linear-gradient(
      135deg,
      var(--surface-2),
      var(--surface-2) 10px,
      var(--line-soft) 10px,
      var(--line-soft) 11px
    );
  border: 1px dashed var(--line);
  border-radius: var(--r-sm);
  display: grid; place-items: center;
  color: var(--ink-3);
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ── icons ───────────────────────────────────────────────────── */
.ic { width: 18px; height: 18px; flex-shrink: 0; }
.ic-sm { width: 14px; height: 14px; flex-shrink: 0; }
.ic-lg { width: 22px; height: 22px; flex-shrink: 0; }

/* RTL flips for the chevrons */
[dir="rtl"] .flipx { transform: scaleX(-1); }

/* ── motion ──────────────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}
.page-inner > * { animation: fadeUp .22s ease both; }
.page-inner > *:nth-child(2) { animation-delay: 0.04s; }
.page-inner > *:nth-child(3) { animation-delay: 0.08s; }
.page-inner > *:nth-child(4) { animation-delay: 0.12s; }