/* ==========================================================================
   XENPLUS — "light itself"
   Palette taken from the colour-temperature scale the shop sells:
   3000K amber · 4300K warm white · 6000K cool white · 8000K ice blue,
   pushed into matatu-bright module colours for the back office.
   ========================================================================== */
:root {
    /* Base */
    --xp-night: #16203a;        /* night road: sidebar, headers */
    --xp-night-2: #1f2c4d;
    --xp-ink: #1b2236;          /* text */
    --xp-muted: #66708a;
    --xp-line: #e3e8f2;
    --xp-bg: #f3f6fb;           /* cool paper, not cream */
    --xp-card: #ffffff;

    /* Kelvin scale */
    --k3000: #ffae1a;           /* yellow / amber */
    --k4300: #ffd88a;           /* warm white */
    --k6000: #eaf6ff;           /* cool white */
    --k8000: #45c6f5;           /* ice blue */
    --k10k: #7a5cff;            /* violet edge of the scale */
    --spectrum: linear-gradient(90deg, #ff7a1a 0%, var(--k3000) 18%, var(--k4300) 34%, #ffffff 50%, var(--k8000) 72%, var(--k10k) 100%);
    --spectrum-v: linear-gradient(180deg, #ff7a1a 0%, var(--k3000) 18%, var(--k4300) 34%, #ffffff 50%, var(--k8000) 72%, var(--k10k) 100%);

    /* Module colours */
    --c-home: #2f6bff;
    --c-sales: #ff6a2b;
    --c-customers: #ec3f86;
    --c-stock: #14a8e0;
    --c-buying: #7a5cff;
    --c-money: #16b06b;
    --c-accounts: #4b4fd6;
    --c-reports: #e89a00;
    --c-setup: #5b6680;

    --mod: var(--c-home);

    --bs-font-sans-serif: 'Figtree', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --bs-body-color: var(--xp-ink);
    --bs-primary: #2f6bff; --bs-primary-rgb: 47, 107, 255;
    --bs-link-color: #2457d6; --bs-link-color-rgb: 36, 87, 214;
    --bs-link-hover-color: #183fa6;
    --bs-border-color: var(--xp-line);
    --bs-success: #16b06b; --bs-success-rgb: 22, 176, 107;
    --bs-warning: #ffae1a; --bs-warning-rgb: 255, 174, 26;
    --bs-danger: #e5374f; --bs-danger-rgb: 229, 55, 79;
    --bs-info: #45c6f5; --bs-info-rgb: 69, 198, 245;
    --xp-display: 'Bricolage Grotesque', 'Figtree', system-ui, sans-serif;
    --xp-font: 'Figtree', system-ui, -apple-system, 'Segoe UI', sans-serif;
}
[data-mod="sales"] { --mod: var(--c-sales); }
[data-mod="customers"] { --mod: var(--c-customers); }
[data-mod="stock"] { --mod: var(--c-stock); }
[data-mod="buying"] { --mod: var(--c-buying); }
[data-mod="money"] { --mod: var(--c-money); }
[data-mod="accounts"] { --mod: var(--c-accounts); }
[data-mod="reports"] { --mod: var(--c-reports); }
[data-mod="setup"] { --mod: var(--c-setup); }

body { background: var(--xp-bg); color: var(--xp-ink); font-feature-settings: "tnum" 1; font-size: .95rem; }
h1, h2, h3, h4, h5, .h1, .h2, .h3, .h4, .h5, .display, .xp-title { font-family: var(--xp-display); letter-spacing: -.01em; }
.num, .table td.num, .table th.num { font-variant-numeric: tabular-nums; text-align: right; white-space: nowrap; }
.mono { font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: .82em; letter-spacing: -.01em; }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--mod) 60%, white); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; animation: none !important; } }

/* Buttons */
.btn { font-weight: 600; border-radius: 10px; }
.btn-primary { --bs-btn-bg: #2f6bff; --bs-btn-border-color: #2f6bff; --bs-btn-hover-bg: #2457d6; --bs-btn-hover-border-color: #2457d6; --bs-btn-active-bg: #1d47b3; }
.btn-dark { --bs-btn-bg: var(--xp-night); --bs-btn-border-color: var(--xp-night); --bs-btn-hover-bg: var(--xp-night-2); }
.btn-light { --bs-btn-bg: #fff; --bs-btn-border-color: var(--xp-line); --bs-btn-hover-bg: #f2f5fb; --bs-btn-hover-border-color: #d3dae8; }
.btn-accent { background: var(--k3000); color: #241400; border: 0; font-weight: 800; box-shadow: 0 6px 18px -6px rgba(255, 140, 0, .55); }
.btn-accent:hover, .btn-accent:focus { background: #ffbd3d; color: #241400; }
.btn-accent:active { background: #f09d00 !important; color: #241400 !important; }
.btn-mod { background: var(--mod); color: #fff; border: 0; }
.btn-mod:hover { filter: brightness(1.08); color: #fff; }

/* ── Admin shell ────────────────────────────────────────────── */
.xp-sidebar { position: fixed; inset: 0 auto 0 0; width: 256px; background: var(--xp-night); color: #cdd5e7; overflow-y: auto; z-index: 1040; transition: transform .2s; }
.xp-sidebar::after { content: ""; position: fixed; top: 0; bottom: 0; left: 252px; width: 4px; background: var(--spectrum-v); pointer-events: none; }
.xp-brand { display: flex; gap: .65rem; align-items: center; padding: 1.1rem 1.25rem 1rem; color: #fff; text-decoration: none; }
.xp-brand strong { display: block; font-family: var(--xp-display); font-weight: 800; letter-spacing: .06em; line-height: 1; font-size: 1.15rem; }
.xp-brand small { display: block; font-size: .7rem; color: var(--k4300); letter-spacing: .32em; margin-top: 2px; }
.xp-logo { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; background: conic-gradient(from 200deg, #ff7a1a, var(--k3000), var(--k4300), #fff, var(--k8000), var(--k10k), #ff7a1a); color: var(--xp-night); box-shadow: 0 0 22px rgba(255, 190, 80, .35); font-size: 1.1rem; }
.xp-nav { padding: .25rem .7rem 2rem; }
.xp-group { margin-top: .9rem; }
.xp-nav-h { font-size: .78rem; font-weight: 600; color: #8f9bbb; padding: .2rem .55rem .35rem; display: flex; align-items: center; gap: .45rem; }
.xp-nav-h::before { content: ""; width: 8px; height: 8px; border-radius: 3px; background: var(--mod); }
.xp-link { display: flex; gap: .7rem; align-items: center; padding: .42rem .55rem; color: #dbe2f2; text-decoration: none; border-radius: 10px; font-size: .92rem; font-weight: 500; }
.xp-link i { width: 1.85rem; height: 1.85rem; display: grid; place-items: center; border-radius: 8px; color: var(--mod); background: color-mix(in srgb, var(--mod) 16%, transparent); font-size: .95rem; flex: none; }
.xp-link:hover { background: rgba(255, 255, 255, .06); color: #fff; }
.xp-link.active { background: color-mix(in srgb, var(--mod) 22%, transparent); color: #fff; }
.xp-link.active i { background: var(--mod); color: #fff; }
.xp-version { font-size: .75rem; color: #6f7ba0; padding: 1.2rem .6rem 0; }
.xp-main { margin-left: 256px; min-height: 100vh; }
.xp-topbar { position: sticky; top: 0; z-index: 1020; display: flex; align-items: center; gap: .75rem; padding: .75rem 1.6rem; background: rgba(255, 255, 255, .94); backdrop-filter: blur(8px); border-bottom: 1px solid var(--xp-line); flex-wrap: wrap; }
.xp-topbar::before { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 3px; background: var(--mod); opacity: .9; }
.xp-title { font-size: 1.3rem; font-weight: 700; margin: 0; display: flex; align-items: center; gap: .6rem; }
.xp-title .xp-title-ico { width: 2.1rem; height: 2.1rem; border-radius: 10px; display: grid; place-items: center; background: var(--mod); color: #fff; font-size: 1rem; }
.xp-content { padding: 1.6rem; }
.xp-backdrop { display: none; }
@media (max-width: 991.98px) {
    .xp-sidebar, .xp-sidebar::after { transform: translateX(-100%); }
    body.nav-open .xp-sidebar, body.nav-open .xp-sidebar::after { transform: none; }
    body.nav-open .xp-backdrop { display: block; position: fixed; inset: 0; background: rgba(10, 16, 32, .45); z-index: 1030; }
    .xp-main { margin-left: 0; }
    .xp-content { padding: 1rem; }
    .xp-topbar { padding: .6rem 1rem; }
    .xp-title { font-size: 1.1rem; }
}

/* ── Cards, KPIs, tables ────────────────────────────────────── */
.card { border: 1px solid var(--xp-line); border-radius: 16px; box-shadow: 0 1px 2px rgba(22, 32, 58, .04); }
.card-header { background: transparent; border-bottom: 1px solid var(--xp-line); font-weight: 700; font-family: var(--xp-font); padding: .8rem 1.1rem; }
.kpi { padding: 1rem 1.15rem; position: relative; overflow: hidden; }
.kpi .lbl { font-size: .85rem; color: var(--xp-muted); font-weight: 700; padding-right: 2rem; }
.kpi .val { font-family: var(--xp-font); font-size: clamp(1.15rem, 1.9vw, 1.6rem); font-weight: 700; font-variant-numeric: tabular-nums; margin-top: .15rem; line-height: 1.2; letter-spacing: -.02em; white-space: nowrap; }
.kpi .sub { font-size: .82rem; color: var(--xp-muted); }
/* Coloured KPI tiles: set data-mod on the tile */
.kpi[data-mod] { background: color-mix(in srgb, var(--mod) 9%, white); border-color: color-mix(in srgb, var(--mod) 24%, white); }
.kpi[data-mod] .lbl { color: color-mix(in srgb, var(--mod) 70%, var(--xp-ink)); }
.kpi[data-mod] { border-radius: 18px; }
.kpi .kpi-ico { position: absolute; right: 14px; top: 12px; color: var(--mod); font-size: 1.15rem; z-index: 1; }
.table { --bs-table-bg: transparent; margin-bottom: 0; --bs-table-hover-bg: color-mix(in srgb, var(--mod) 6%, white); }
.table > thead th { font-size: .8rem; color: var(--xp-muted); font-weight: 700; border-bottom: 2px solid color-mix(in srgb, var(--mod) 35%, var(--xp-line)); white-space: nowrap; background: color-mix(in srgb, var(--mod) 4%, white); }
.table-card { background: var(--xp-card); border: 1px solid var(--xp-line); border-radius: 16px; overflow: hidden; }
.table-card .table-responsive { margin: 0; }
.table td, .table th { vertical-align: middle; padding: .6rem .75rem; }
.tr-total td { font-weight: 800; border-top: 2px solid var(--xp-ink); }
.text-debit { color: #d32f4c; }
.badge { font-weight: 700; border-radius: 999px; padding: .35em .7em; }
.text-bg-success { background: #dff7ea !important; color: #0c7a47 !important; }
.text-bg-warning { background: #fff1d1 !important; color: #8a5800 !important; }
.text-bg-danger { background: #ffe2e7 !important; color: #b2203a !important; }
.text-bg-info { background: #ddf4fd !important; color: #0b6f96 !important; }
.text-bg-secondary { background: #eceff5 !important; color: #59637c !important; }
.badge.fit { background: var(--xp-night); color: #fff; font-family: var(--xp-font); font-weight: 700; letter-spacing: .02em; border-radius: 7px; }
.form-label { font-weight: 600; font-size: .88rem; }
.form-control, .form-select { border-radius: 10px; border-color: #d6dde9; }
.form-control:focus, .form-select:focus { border-color: var(--mod); box-shadow: 0 0 0 .2rem color-mix(in srgb, var(--mod) 18%, transparent); }
.form-check-input:checked { background-color: var(--mod); border-color: var(--mod); }
.section-h { font-family: var(--xp-font); font-size: 1.05rem; font-weight: 700; color: var(--xp-ink); margin: 1.5rem 0 .6rem; }
.nav-tabs .nav-link.active { color: var(--mod); border-bottom-color: #fff; font-weight: 700; }
.nav-tabs .nav-link { color: var(--xp-muted); font-weight: 600; }
.alert { border-radius: 12px; border: 0; }
.alert-success { background: #e0f7eb; color: #0c6b40; }
.alert-danger { background: #ffe5ea; color: #9e1d35; }
.page-item.active .page-link { background: var(--mod); border-color: var(--mod); }
.page-link { color: var(--xp-ink); }
@media (max-width: 575.98px) { .xp-topbar .btn { padding: .25rem .5rem; font-size: .8rem; } }

/* Colour temperature swatch: <span class="kswatch" style="--k:#..."></span> */
.kswatch { display: inline-block; width: .95em; height: .95em; border-radius: 50%; background: radial-gradient(circle at 35% 35%, #fff 0, var(--k) 60%); box-shadow: 0 0 0 1px rgba(0, 0, 0, .12), 0 0 10px var(--k); vertical-align: -.1em; }
.kswatch.ksplit { background: linear-gradient(90deg, var(--k) 50%, var(--k2) 50%); box-shadow: 0 0 0 1px rgba(0, 0, 0, .12), -4px 0 9px var(--k), 4px 0 9px var(--k2); }

/* ── POS ────────────────────────────────────────────────────── */
.pos-grid { display: grid; grid-template-columns: 1fr 410px; gap: 1rem; align-items: start; }
@media (max-width: 1199.98px) { .pos-grid { grid-template-columns: 1fr; } }
.pos-results { max-height: 62vh; overflow-y: auto; }
.pos-item { display: flex; justify-content: space-between; gap: .5rem; align-items: center; padding: .65rem .9rem; border-bottom: 1px solid var(--xp-line); cursor: pointer; }
.pos-item:hover { background: color-mix(in srgb, var(--mod) 8%, white); }
.pos-item.out { opacity: .45; }
.cart-line { border-bottom: 1px dashed var(--xp-line); padding: .55rem 0; }
.cart-total { font-family: var(--xp-font); font-size: 1.8rem; font-weight: 700; font-variant-numeric: tabular-nums; color: var(--mod); }
.qty-btn { width: 32px; height: 32px; padding: 0; }

/* Print */
@media print { .xp-sidebar, .xp-sidebar::after, .xp-topbar, .no-print, .alert { display: none !important; } .xp-main { margin: 0; } .xp-content { padding: 0; } body { background: #fff; } .card, .table-card { border: 0; } }

/* ── XENPLUS logo (partials/logo) ───────────────────────────── */
/* The artwork's dark backdrop is keyed out (logo.webp/png), so it sits on any dark surface. */
.xlogo { display: inline-block; line-height: 0; }
.xlogo .xl-full, .xlogo .xl-full img { display: block; height: auto; max-width: 100%; }
.xlogo .xl-icon { display: none; border-radius: 22%; }
@media (max-width: 575.98px) { .xlogo-compact .xl-full { display: none; } .xlogo-compact .xl-icon { display: block; } }

/* Phones: back-office cards match the salesman app tiles */
@media (max-width: 767.98px) {
    .kpi { padding: .95rem 1rem; }
    .kpi .lbl { font-size: .82rem; }
    .kpi .val { font-size: clamp(1rem, 4.1vw, 1.45rem); }
    .kpi .sub { font-size: .78rem; line-height: 1.35; }
    .kpi .lbl { padding-right: 1.5rem; line-height: 1.25; }
    .kpi .kpi-ico { right: 12px; top: 10px; font-size: 1.05rem; }
    .xp-title { font-size: 1.2rem; }
}
.m-row { display: flex; justify-content: space-between; align-items: center; padding: .75rem 1rem; border-bottom: 1px solid var(--xp-line); color: inherit; text-decoration: none; }
.m-row:last-child { border-bottom: 0; }
.m-row:active { background: color-mix(in srgb, var(--mod, #2f6bff) 8%, white); }
.min-w-0 { min-width: 0; }
/* Cards in a row share one height */
.row > [class*="col"] > .kpi, .row > [class*="col"] > a > .kpi { height: 100%; }
.row > [class*="col"] > a:has(> .kpi) { display: block; height: 100%; }