:root {
  color-scheme: light;
  --bg: #f4f3f0;
  --surface: #fcfcfb;
  --surface-2: #f0efec;
  --border: #e3e1db;
  --text: #0b0b0b;
  --text-2: #52514e;
  --text-3: #75736d;
  --accent: #1a1a19;
  --accent-hover: #000000;
  --accent-ink: #fcfcfb;
  --accent-soft: #e9e7e1;
  --bar: #2e2d2a;
  --bar-track: #eceae5;
  --good: #0ca30c;
  --good-text: #006300;
  --good-soft: #e3f4e3;
  --warning: #fab219;
  --warning-text: #7a5200;
  --warning-soft: #fdf1d6;
  --critical: #d03b3b;
  --critical-soft: #fbe6e6;
  --shadow: 0 1px 2px rgb(0 0 0 / 5%), 0 4px 16px rgb(0 0 0 / 5%);
  --radius: 14px;
  --font: "IBM Plex Sans Arabic", system-ui, -apple-system, "Segoe UI", Tahoma, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #121211;
    --surface: #1a1a19;
    --surface-2: #242422;
    --border: #33332f;
    --text: #f0efec;
    --text-2: #c3c2b7;
    --text-3: #8f8e86;
    --accent: #f0efec;
    --accent-hover: #ffffff;
    --accent-ink: #121211;
    --accent-soft: #2c2c29;
    --bar: #d9d7cf;
    --bar-track: #2a2a27;
    --good-text: #5fd35f;
    --good-soft: #17301a;
    --warning-text: #fab219;
    --warning-soft: #3a2f12;
    --critical: #e66767;
    --critical-soft: #3a1c1c;
    --shadow: 0 1px 2px rgb(0 0 0 / 40%);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #121211; --surface: #1a1a19; --surface-2: #242422; --border: #33332f;
  --text: #f0efec; --text-2: #c3c2b7; --text-3: #8f8e86;
  --accent: #f0efec; --accent-hover: #ffffff; --accent-ink: #121211; --accent-soft: #2c2c29;
  --bar: #d9d7cf; --bar-track: #2a2a27;
  --good-text: #5fd35f; --good-soft: #17301a; --warning-text: #fab219; --warning-soft: #3a2f12;
  --critical: #e66767; --critical-soft: #3a1c1c; --shadow: 0 1px 2px rgb(0 0 0 / 40%);
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
button, input, select { font: inherit; color: inherit; }
.num { font-variant-numeric: tabular-nums; direction: ltr; unicode-bidi: isolate; }
.muted { color: var(--text-2); }
.faint { color: var(--text-3); font-size: 13px; }
[hidden] { display: none !important; }

/* ---------- header & nav ---------- */
.topbar {
  position: sticky; top: 0; z-index: 20;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.topbar-inner {
  max-width: 1100px; margin: 0 auto; padding: 10px 16px;
  display: flex; align-items: center; gap: 12px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 17px; }
/* The Sky logo keeps its own ink; on dark screens it sits on a small light plate instead of being recoloured. */
.brand-logo { height: 54px; width: auto; display: block; }
.brand-name { font-weight: 600; font-size: 15px; color: var(--text-2); padding-inline-start: 12px; border-inline-start: 1px solid var(--border); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .brand-logo { background: #f4f3f0; border-radius: 10px; padding: 3px 8px; }
}
:root[data-theme="dark"] .brand-logo { background: #f4f3f0; border-radius: 10px; padding: 3px 8px; }
.login-logo { height: 132px; width: auto; display: block; margin: 0 auto 14px; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .login-logo { background: #f4f3f0; border-radius: 14px; padding: 10px 18px; }
}
:root[data-theme="dark"] .login-logo { background: #f4f3f0; border-radius: 14px; padding: 10px 18px; }
.env-badge {
  font-size: 12px; font-weight: 600; padding: 2px 8px; border-radius: 999px;
  background: var(--warning-soft); color: var(--warning-text);
}
.spacer { flex: 1; }
.user { font-size: 13px; color: var(--text-2); }
.tabs { display: flex; gap: 4px; }
.tab {
  border: 0; background: none; padding: 8px 14px; border-radius: 10px; cursor: pointer;
  color: var(--text-2); font-weight: 600; display: flex; align-items: center; gap: 6px;
}
.tab svg { width: 18px; height: 18px; }
.tab[aria-current="page"] { background: var(--surface); color: var(--text); box-shadow: var(--shadow); }
.tab:hover { color: var(--text); }

main { max-width: 1100px; margin: 0 auto; padding: 18px 16px 96px; }

@media (max-width: 760px) {
  .brand-logo { height: 40px; }
  .topbar .tabs {
    position: fixed; bottom: 0; inset-inline: 0; z-index: 30;
    background: var(--surface); border-top: 1px solid var(--border);
    padding: 6px 8px calc(6px + env(safe-area-inset-bottom)); justify-content: space-around;
  }
  .tab { flex-direction: column; gap: 2px; font-size: 12px; padding: 6px 10px; flex: 1; }
  .tab[aria-current="page"] { box-shadow: none; color: var(--accent); background: none; }
  .user { display: none; }
}

/* ---------- generic pieces ---------- */
.page-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin: 4px 0 14px; }
.page-head h1 { font-size: 22px; margin: 0; }
.page-head .spacer { flex: 1; }
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card-pad { padding: 16px; }
.section-title { font-size: 15px; font-weight: 700; margin: 0 0 12px; }

.btn {
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
  padding: 8px 14px; border-radius: 10px; cursor: pointer; font-weight: 600;
  display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; text-decoration: none;
  min-height: 40px;
}
.btn:hover { border-color: var(--text-3); }
.btn:disabled { opacity: .55; cursor: default; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn-danger { color: var(--critical); }
.btn-danger:hover { border-color: var(--critical); }
.btn-ghost { border-color: transparent; background: none; }
.btn-sm { padding: 4px 10px; min-height: 32px; font-size: 13px; }
.btn svg { width: 16px; height: 16px; }

.field { display: grid; gap: 6px; margin-bottom: 14px; }
.field label { font-size: 13px; font-weight: 600; color: var(--text-2); }
.input, .select {
  width: 100%; border: 1px solid var(--border); background: var(--surface); border-radius: 10px;
  padding: 9px 12px; min-height: 42px; outline: none;
}
.input:focus, .select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 520px) { .row2 { grid-template-columns: 1fr; } }

.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip {
  border: 1px solid var(--border); background: var(--surface); padding: 5px 12px; border-radius: 999px;
  cursor: pointer; font-size: 13px; font-weight: 600; color: var(--text-2);
}
.chip[aria-pressed="true"] { background: var(--text); color: var(--bg); border-color: var(--text); }
.chip .count { opacity: .7; margin-right: 7px; } /* .num is direction:ltr, so the gap goes on its physical right */

.badge { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; font-weight: 600; padding: 2px 9px; border-radius: 999px; white-space: nowrap; }
.badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.badge-good { background: var(--good-soft); color: var(--good-text); }
.badge-warn { background: var(--warning-soft); color: var(--warning-text); }
.badge-crit { background: var(--critical-soft); color: var(--critical); }
.badge-muted { background: var(--surface-2); color: var(--text-2); }
.badge-info { background: var(--accent-soft); color: var(--accent); }

.switch { position: relative; width: 44px; height: 26px; flex: none; }
.switch input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; z-index: 1; }
.switch span {
  position: absolute; inset: 0; border-radius: 999px; background: var(--bar-track); border: 1px solid var(--border);
  transition: background .15s;
}
.switch span::after {
  content: ""; position: absolute; top: 2px; inset-inline-start: 2px; width: 20px; height: 20px; border-radius: 50%;
  background: #fff; box-shadow: 0 1px 2px rgb(0 0 0 / 25%); transition: transform .15s;
}
.switch input:checked + span { background: var(--good); border-color: var(--good); }
.switch input:checked + span::after { transform: translateX(-18px); }
:root[dir="ltr"] .switch input:checked + span::after { transform: translateX(18px); }
.switch input:focus-visible + span { box-shadow: 0 0 0 3px var(--accent-soft); }

.empty { text-align: center; padding: 40px 16px; color: var(--text-2); }
.loading { padding: 40px; text-align: center; color: var(--text-3); }
.notice {
  display: flex; gap: 10px; align-items: flex-start; padding: 10px 14px; border-radius: 12px;
  background: var(--accent-soft); color: var(--text); font-size: 14px; margin-bottom: 14px;
}
.notice svg { width: 18px; height: 18px; flex: none; margin-top: 2px; color: var(--accent); }
.notice.warn { background: var(--warning-soft); }
.notice.warn svg { color: var(--warning-text); }
.notice.crit { background: var(--critical-soft); }
.notice.crit svg { color: var(--critical); }

/* ---------- login ---------- */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login { width: 100%; max-width: 380px; padding: 28px 24px; }
.login h1 { text-align: center; font-size: 17px; font-weight: 600; margin: 0 0 4px; }
.login p { text-align: center; margin: 0 0 22px; }
.login .btn { width: 100%; justify-content: center; }
.form-error { color: var(--critical); font-size: 14px; margin: -4px 0 12px; min-height: 1em; }

/* ---------- products ---------- */
.toolbar { display: grid; gap: 10px; margin-bottom: 14px; }
.search { position: relative; }
.search svg { position: absolute; inset-inline-start: 12px; top: 50%; width: 18px; height: 18px; transform: translateY(-50%); color: var(--text-3); }
.search .input { padding-inline-start: 38px; }
.group-title { display: flex; align-items: baseline; gap: 8px; margin: 18px 4px 8px; font-weight: 700; }
.group-title .faint { font-weight: 500; }
.plist { overflow: hidden; }
.prow {
  display: grid; grid-template-columns: 44px 1fr auto auto; align-items: center; gap: 12px;
  padding: 10px 14px; border-top: 1px solid var(--border);
}
.prow:first-child { border-top: 0; }
.prow.off .pname, .prow.off .thumb { opacity: .5; }
.thumb {
  width: 44px; height: 44px; border-radius: 10px; background: var(--surface-2); object-fit: cover;
  display: grid; place-items: center; font-weight: 700; color: var(--text-3); overflow: hidden;
}
.pinfo { min-width: 0; cursor: pointer; }
.pname { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pmeta { font-size: 12px; color: var(--text-3); display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.price-btn {
  border: 1px solid transparent; background: var(--surface-2); padding: 6px 10px; border-radius: 10px; cursor: pointer;
  font-weight: 700; min-width: 84px; text-align: center;
}
.price-btn:hover { border-color: var(--accent); }
.price-edit { display: flex; gap: 4px; align-items: center; }
.price-edit .input { width: 92px; min-height: 36px; padding: 5px 8px; text-align: center; }
.cur { font-size: 12px; color: var(--text-3); font-weight: 500; }
@media (max-width: 520px) {
  .prow { grid-template-columns: 40px 1fr auto; gap: 10px; padding: 10px 12px; }
  .prow .switch { grid-column: 3; grid-row: 1; display: none; }
  .thumb { width: 40px; height: 40px; }
}

.img-picker { display: flex; gap: 12px; align-items: center; }
.img-picker .thumb { width: 72px; height: 72px; }

/* ---------- dialog ---------- */
dialog {
  border: 0; padding: 0; border-radius: 18px; width: min(520px, calc(100vw - 24px));
  background: var(--surface); color: var(--text); box-shadow: 0 20px 60px rgb(0 0 0 / 25%);
}
dialog::backdrop { background: rgb(0 0 0 / 40%); }
.dlg-head { display: flex; align-items: center; padding: 16px 18px 6px; }
.dlg-head h2 { margin: 0; font-size: 18px; flex: 1; }
.dlg-body { padding: 10px 18px 4px; max-height: 70vh; overflow: auto; }
.dlg-foot { display: flex; gap: 8px; padding: 12px 18px 18px; flex-wrap: wrap; }
.dlg-foot .spacer { flex: 1; }

/* ---------- toast ---------- */
.toasts { position: fixed; bottom: 18px; inset-inline-start: 50%; transform: translateX(50%); z-index: 100; display: grid; gap: 8px; }
:root[dir="ltr"] .toasts { transform: translateX(-50%); }
.toast {
  background: var(--text); color: var(--bg); padding: 10px 16px; border-radius: 12px; font-size: 14px;
  box-shadow: 0 8px 24px rgb(0 0 0 / 25%); max-width: calc(100vw - 32px);
}
.toast.err { background: var(--critical); color: #fff; }
@media (max-width: 760px) { .toasts { bottom: 84px; } }

/* ---------- promotions ---------- */
.promo-grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.promo { padding: 16px; display: grid; gap: 10px; }
.promo-top { display: flex; align-items: flex-start; gap: 10px; }
.promo-pct { font-size: 34px; font-weight: 700; line-height: 1; }
.promo-name { font-weight: 700; font-size: 16px; }
.promo-desc { font-size: 13px; color: var(--text-2); }
.promo-dates { font-size: 13px; color: var(--text-2); display: flex; gap: 6px; align-items: center; }
.promo-dates svg { width: 15px; height: 15px; }
.promo-actions { display: flex; gap: 6px; flex-wrap: wrap; }

/* ---------- reports ---------- */
.seg { display: inline-flex; background: var(--surface-2); padding: 3px; border-radius: 12px; gap: 2px; }
.seg button { border: 0; background: none; padding: 6px 14px; border-radius: 9px; cursor: pointer; font-weight: 600; color: var(--text-2); }
.seg button[aria-pressed="true"] { background: var(--surface); color: var(--text); box-shadow: var(--shadow); }

.kpis { display: grid; gap: 10px; grid-template-columns: 1.4fr repeat(4, 1fr); margin-bottom: 14px; }
@media (max-width: 860px) { .kpis { grid-template-columns: repeat(2, 1fr); } .kpis .hero { grid-column: 1 / -1; } }
.kpi { padding: 14px 16px; }
.kpi-label { font-size: 13px; color: var(--text-2); font-weight: 600; }
.kpi-value { font-size: 24px; font-weight: 700; margin-top: 4px; }
.kpi.hero .kpi-value { font-size: 40px; line-height: 1.15; }
.kpi-sub { font-size: 12px; color: var(--text-3); margin-top: 2px; }

.grid2 { display: grid; gap: 14px; grid-template-columns: 1fr 1fr; margin-bottom: 14px; }
@media (max-width: 860px) { .grid2 { grid-template-columns: 1fr; } }

.bars { display: grid; gap: 10px; }
.bar-row { display: grid; grid-template-columns: minmax(80px, 34%) 1fr auto; align-items: center; gap: 10px; }
.bar-label { font-size: 14px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar-track { height: 14px; background: var(--bar-track); border-radius: 4px; position: relative; }
.bar-fill { position: absolute; inset-block: 0; inset-inline-start: 0; background: var(--bar); border-radius: 4px; min-width: 3px; }
.bar-value { font-size: 14px; font-weight: 600; min-width: 92px; text-align: end; }
.bar-hit { cursor: default; }
.bar-hit:hover .bar-fill { filter: brightness(1.1); }

.cols { display: flex; align-items: flex-end; gap: 2px; height: 160px; padding-top: 18px; position: relative; }
.col { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; height: 100%; position: relative; cursor: default; }
.col-fill { background: var(--bar); border-radius: 4px 4px 0 0; min-height: 2px; }
.col:hover .col-fill { filter: brightness(1.12); }
.col-axis { display: flex; gap: 2px; margin-top: 6px; }
.col-axis span { flex: 1; text-align: center; font-size: 11px; color: var(--text-3); overflow: hidden; }
.col-peak { position: absolute; top: -18px; inset-inline: -20px; text-align: center; font-size: 11px; color: var(--text-2); white-space: nowrap; }

.tip {
  position: fixed; z-index: 200; pointer-events: none; background: var(--text); color: var(--bg);
  padding: 6px 10px; border-radius: 8px; font-size: 13px; white-space: nowrap; box-shadow: 0 6px 20px rgb(0 0 0 / 25%);
}

table.tbl { width: 100%; border-collapse: collapse; font-size: 14px; }
.tbl th { text-align: start; font-size: 12px; color: var(--text-3); font-weight: 600; padding: 6px 8px; border-bottom: 1px solid var(--border); }
.tbl td { padding: 7px 8px; border-bottom: 1px solid var(--border); }
.tbl tr:last-child td { border-bottom: 0; }
.tbl td.n, .tbl th.n { text-align: end; }
details.cat { border-top: 1px solid var(--border); }
details.cat:first-of-type { border-top: 0; }
details.cat summary { list-style: none; cursor: pointer; padding: 10px 0; }
details.cat summary::-webkit-details-marker { display: none; }
details.cat[open] summary { padding-bottom: 4px; }

.slist { overflow: hidden; }
.srow {
  display: grid; grid-template-columns: 1fr auto auto; gap: 12px; align-items: center; padding: 12px 16px;
  border-top: 1px solid var(--border); cursor: pointer; text-decoration: none; color: inherit;
}
.srow:first-child { border-top: 0; }
.srow:hover { background: var(--surface-2); }
.srow .total { font-weight: 700; text-align: end; }
.cash-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.cash-grid div { background: var(--surface-2); border-radius: 10px; padding: 10px 12px; }
.cash-grid b { display: block; font-size: 18px; }
.date-range { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.date-range .input { width: auto; min-height: 38px; padding: 6px 10px; }
.back { display: inline-flex; align-items: center; gap: 4px; color: var(--text-2); text-decoration: none; font-weight: 600; margin-bottom: 8px; }
.back svg { width: 18px; height: 18px; }

/* ---------- cash / card split ---------- */
.cashnet { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 10px; }
.kpi-value.big { font-size: 30px; }
@media (max-width: 520px) { .kpi-value.big { font-size: 24px; } }

/* ---------- closing ---------- */
.close-block { margin-bottom: 14px; }
.olist { display: grid; }
.orow { display: grid; grid-template-columns: 1fr auto auto; gap: 10px; align-items: center; padding: 10px 0; border-top: 1px solid var(--border); }
.orow:first-child { border-top: 0; }
.net-row { display: grid; grid-template-columns: 1fr 130px; gap: 10px; align-items: center; padding: 10px 0 4px; border-top: 1px solid var(--border); }
.net-row:first-of-type { border-top: 0; }
.net-row .input { min-height: 38px; padding: 6px 10px; text-align: center; }
.big-input { font-size: 22px; font-weight: 700; text-align: center; min-height: 52px; }
.diff { font-weight: 700; font-size: 15px; min-height: 1.4em; }
.diff.ok { color: var(--good-text); }
.diff.bad { color: var(--critical); }
.diff.warn { color: var(--warning-text); }
.tbl tr.total-row td { border-top: 2px solid var(--border); padding-top: 9px; }
textarea.input { min-height: 60px; resize: vertical; font: inherit; }
.close-sum { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 12px; }
.close-sum div { background: var(--surface-2); border-radius: 10px; padding: 10px 12px; }
.close-sum b { display: block; font-size: 18px; }
.close-btn { width: 100%; justify-content: center; min-height: 48px; font-size: 16px; }
@media (max-width: 520px) { .close-sum { grid-template-columns: 1fr; } }

/* ---------- categories & printers ---------- */
.catlist { display: grid; gap: 8px; }
.cat-row {
  display: flex; align-items: center; gap: 10px; width: 100%; padding: 10px 12px; border: 1px solid var(--border);
  border-radius: 12px; background: var(--surface); cursor: pointer; text-align: start;
}
.cat-row > div { flex: 1; }
.cat-row:hover { border-color: var(--text-3); }
.badge svg { width: 13px; height: 13px; }
.badge-muted:has(svg)::before { display: none; }
.check-row { display: flex; align-items: center; gap: 8px; padding: 8px 10px; border: 1px solid var(--border); border-radius: 10px; cursor: pointer; font-weight: 600; }
.check-row + .check-row { margin-top: 6px; }
.check-row svg { width: 16px; height: 16px; color: var(--text-2); }
.check-row input { width: 18px; height: 18px; accent-color: var(--accent); }

/* ---------- system settings ---------- */
.settings-wrap { min-height: 100vh; padding: 16px; }
.settings-card { max-width: 820px; margin: 0 auto; }
.settings-top { display: flex; align-items: center; gap: 12px; padding: 6px 0 18px; }
.cur-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.cur-grid div { background: var(--surface-2); border-radius: 10px; padding: 8px 12px; min-width: 0; }
.cur-grid .faint { display: block; }
.cur-grid b { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 14px; }
.ltr { direction: ltr; unicode-bidi: isolate; text-align: start; }
input.ltr { text-align: left; }
.settings-link { display: flex; justify-content: center; align-items: center; gap: 6px; margin-top: 16px; color: var(--text-3); font-size: 13px; text-decoration: none; }
.settings-link:hover { color: var(--text); }
.settings-link svg, .topbar a.btn svg { width: 16px; height: 16px; }
@media (max-width: 520px) { .cur-grid { grid-template-columns: 1fr; } }
.settings-card h2 svg, .settings-card .btn svg { width: 18px; height: 18px; vertical-align: -3px; }