/* ShopManager — dashboard styles. No build step, no CDN. */

:root {
    --bg: #f4f6fb;
    --surface: #ffffff;
    --sidebar: #131a2b;
    --sidebar-muted: #8d97ad;
    --text: #1a2233;
    --muted: #6b7689;
    --line: #e6e9f2;
    --primary: #2f6fed;
    --primary-dark: #2559c9;
    --green: #12a67a;
    --red: #e04a5f;
    --red-dark: #c53a50;
    --red-ink: #a8283c;   /* red text that still reads on a red tint */
    --amber: #e8912a;
    --violet: #7c5cf0;
    --radius: 14px;

    /* Layered shadows: a hairline to seat the edge, a soft pool for depth. */
    --shadow-xs: 0 1px 2px rgba(19, 26, 43, .06);
    --shadow: 0 1px 2px rgba(19, 26, 43, .05), 0 6px 18px rgba(19, 26, 43, .05);
    --shadow-lg: 0 2px 4px rgba(19, 26, 43, .05), 0 14px 38px rgba(19, 26, 43, .10);
    --ring: 0 0 0 3px rgba(47, 111, 237, .16);

    /* Latin runs on the system UI face; Bengali glyphs fall through to a
       deliberately chosen Bengali face instead of whatever the OS picks. */
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial,
            "Noto Sans Bengali", "Hind Siliguri", "Nirmala UI", "Bangla Sangam MN",
            "Kalpurush", "SolaimanLipi", sans-serif;

    --ease: cubic-bezier(.4, 0, .2, 1);
}

* { box-sizing: border-box; }

/* `hidden` must beat the display rules below it (.field, .btn are flex). */
[hidden] { display: none !important; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    /* Bengali carries matras above and descenders below, so it needs more
       leading than a Latin-only UI would. */
    font: 15px/1.6 var(--font);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

::selection { background: rgba(47, 111, 237, .18); }

h1, h2 { margin: 0; font-weight: 650; letter-spacing: normal; line-height: 1.35; }
h1 { font-size: 21px; }
h2 { font-size: 15.5px; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }

.muted { color: var(--muted); }
.num, .stat-value, .line-total, .alert-count, .chart-foot strong,
input[type=number] { font-variant-numeric: tabular-nums; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12.5px; }
.icon { width: 18px; height: 18px; flex: none; }
.link { color: var(--primary); font-size: 13px; font-weight: 600; }
.link:hover { text-decoration: underline; }

/* ---------- shell ---------- */

.shell { display: flex; min-height: 100vh; }
.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.content { padding: 24px; display: flex; flex-direction: column; gap: 20px; }

/* ---------- sidebar ---------- */

.sidebar {
    width: 250px;
    flex: none;
    background: var(--sidebar);
    color: #e8ecf5;
    display: flex;
    flex-direction: column;
    padding: 20px 14px;
    gap: 22px;
    position: sticky;
    top: 0;
    height: 100vh;
}

.brand { display: flex; align-items: center; gap: 11px; padding: 0 8px; }
.brand-mark {
    width: 38px; height: 38px; border-radius: 11px;
    background: linear-gradient(140deg, var(--primary), var(--violet));
    display: grid; place-items: center;
    font-weight: 700; font-size: 14px; letter-spacing: .02em;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.brand-text strong { font-size: 15px; }
.brand-text small { color: var(--sidebar-muted); font-size: 11.5px; }

.nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.nav-item {
    display: flex; align-items: center; gap: 11px;
    padding: 10px 12px; border-radius: 10px;
    color: var(--sidebar-muted); font-size: 14px; font-weight: 500;
    transition: background .15s, color .15s;
}
.nav-item:hover { background: rgba(255, 255, 255, .06); color: #fff; }
.nav-item.is-active { background: var(--primary); color: #fff; box-shadow: 0 6px 16px rgba(47, 111, 237, .35); }

.upsell {
    background: rgba(255, 255, 255, .06);
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: 12px; padding: 14px;
}
.upsell strong { display: block; font-size: 13.5px; margin-bottom: 4px; }
.upsell p { color: var(--sidebar-muted); font-size: 12.5px; margin-bottom: 11px; }

/* ---------- topbar ---------- */

.topbar {
    display: flex; align-items: center; gap: 16px;
    padding: 14px 24px;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
    position: sticky; top: 0; z-index: 20;
}
.page-heading p { font-size: 13px; color: var(--muted); }

.search {
    margin-left: auto;
    display: flex; align-items: center; gap: 9px;
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 0 12px;
    width: min(340px, 34vw);
    color: var(--muted);
}
.search input {
    border: 0; background: none; outline: none;
    padding: 9px 0; width: 100%;
    font: inherit; font-size: 13.5px; color: var(--text);
}
.search:focus-within { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(47, 111, 237, .12); }

.topbar-actions { display: flex; align-items: center; gap: 10px; }

.icon-btn {
    width: 38px; height: 38px; border-radius: 10px;
    border: 1px solid var(--line); background: var(--surface);
    color: var(--muted); cursor: pointer;
    display: grid; place-items: center; position: relative;
}
.icon-btn:hover { background: var(--bg); color: var(--text); }
.has-dot::after {
    content: ""; position: absolute; top: 9px; right: 10px;
    width: 7px; height: 7px; border-radius: 50%;
    background: var(--red); border: 2px solid var(--surface);
}
.menu-toggle { display: none; }

.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 7px;
    border: 0; border-radius: 10px; cursor: pointer;
    padding: 10px 15px; font: inherit; font-size: 13.5px; font-weight: 600;
    line-height: 1.25; white-space: nowrap;
    transition: background .15s var(--ease), box-shadow .15s var(--ease), transform .08s var(--ease);
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 4px 12px rgba(47, 111, 237, .24); }
.btn-primary:hover { background: var(--primary-dark); box-shadow: 0 6px 18px rgba(47, 111, 237, .30); }
.btn-light { background: #fff; color: var(--text); width: 100%; justify-content: center; }
.btn-sm { padding: 7px 12px; font-size: 12.5px; }

/* ---------- cards ---------- */

.card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 20px;
}
.card-head {
    display: flex; align-items: flex-start; justify-content: space-between;
    gap: 12px; margin-bottom: 18px;
}
.card-head p { font-size: 12.5px; margin-top: 3px; line-height: 1.45; }

.grid-2 { display: grid; grid-template-columns: 1.55fr 1fr; gap: 20px; }
.grid-2--wide { grid-template-columns: 1.55fr 1fr; align-items: start; }
.stack { display: flex; flex-direction: column; gap: 20px; }

/* ---------- stat tiles ---------- */

.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat { display: flex; gap: 14px; align-items: flex-start; }
.stat-icon {
    width: 42px; height: 42px; border-radius: 12px;
    display: grid; place-items: center; flex: none;
}
.accent-green .stat-icon { background: rgba(18, 166, 122, .12); color: var(--green); }
.accent-blue .stat-icon { background: rgba(47, 111, 237, .12); color: var(--primary); }
.accent-violet .stat-icon { background: rgba(124, 92, 240, .12); color: var(--violet); }
.accent-amber .stat-icon { background: rgba(232, 145, 42, .14); color: var(--amber); }

.stat-body { min-width: 0; }
.stat-label { font-size: 12.5px; color: var(--muted); font-weight: 500; }
.stat-value { font-size: 24px; font-weight: 680; letter-spacing: -.02em; margin: 3px 0 6px; }
.stat-foot { display: flex; align-items: center; gap: 7px; font-size: 12px; flex-wrap: wrap; }

.delta { display: inline-flex; align-items: center; gap: 2px; font-weight: 650; }
.delta .icon { width: 13px; height: 13px; }
.delta.is-up { color: var(--green); }
.delta.is-down { color: var(--red); }

/* ---------- bar chart ---------- */

.seg {
    display: inline-flex; background: var(--bg);
    border: 1px solid var(--line); border-radius: 9px; padding: 3px;
}
.seg button {
    border: 0; background: none; cursor: pointer;
    padding: 5px 12px; border-radius: 7px;
    font: inherit; font-size: 12.5px; font-weight: 600; color: var(--muted);
}
.seg button.is-active { background: var(--surface); color: var(--text); box-shadow: 0 1px 3px rgba(19, 26, 43, .1); }

.bars { display: flex; align-items: flex-end; gap: 12px; height: 210px; padding-top: 8px; }
.bar-col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 9px; height: 100%; }
.bar-track { flex: 1; width: 100%; display: flex; align-items: flex-end; }
.bar {
    width: 100%; border-radius: 8px 8px 4px 4px;
    background: linear-gradient(180deg, var(--primary), #6f9bf5);
    position: relative; min-height: 6px;
}
.bar-col:last-child .bar { background: linear-gradient(180deg, var(--violet), #a98ef7); }
.bar-tip {
    position: absolute; bottom: calc(100% + 7px); left: 50%; transform: translateX(-50%);
    background: var(--sidebar); color: #fff;
    font-size: 11px; font-weight: 600; white-space: nowrap;
    padding: 4px 8px; border-radius: 6px;
    opacity: 0; transition: opacity .15s; pointer-events: none;
}
.bar:hover .bar-tip { opacity: 1; }
.bar-label { font-size: 12px; color: var(--muted); font-weight: 500; }

.chart-foot {
    display: flex; gap: 28px; flex-wrap: wrap;
    margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line);
}
.chart-foot div { display: flex; flex-direction: column; gap: 2px; font-size: 12.5px; }
.chart-foot strong { font-size: 15px; }

/* ---------- donut ---------- */

.donut-wrap { display: flex; flex-direction: column; align-items: center; gap: 18px; }
.donut { width: 168px; height: 168px; }
.donut-value { text-anchor: middle; font-size: 19px; font-weight: 700; fill: var(--text); }
.donut-caption { text-anchor: middle; font-size: 9.5px; fill: var(--muted); }

.legend { list-style: none; margin: 0; padding: 0; width: 100%; display: flex; flex-direction: column; gap: 9px; }
.legend li { display: flex; align-items: center; gap: 9px; font-size: 13px; }
.legend-label { flex: 1; color: var(--muted); }
.dot { width: 9px; height: 9px; border-radius: 3px; flex: none; }

/* ---------- table ---------- */

.table-wrap { overflow-x: auto; margin: 0 -20px -20px; padding: 0 20px 4px; }
.table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.table th {
    text-align: left; font-size: 11px; font-weight: 650;
    /* Uppercase + wide tracking is a Latin device; Bengali headers keep their
       natural case and only borrow the muted colour. */
    letter-spacing: .04em; color: var(--muted);
    padding: 0 12px 11px; border-bottom: 1px solid var(--line); white-space: nowrap;
}
.table td { padding: 13px 12px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.table tbody tr:last-child td { border-bottom: 0; }
.table tbody tr { transition: background .12s var(--ease); }
.table tbody tr:hover { background: var(--bg); }
.table .num { text-align: right; }
.table th:first-child, .table td:first-child { padding-left: 4px; }
.table th:last-child, .table td:last-child { padding-right: 4px; }

.badge {
    display: inline-block; padding: 3px 9px; border-radius: 999px;
    font-size: 11.5px; font-weight: 650;
}
.badge--paid { background: rgba(18, 166, 122, .12); color: var(--green); }
.badge--pending { background: rgba(232, 145, 42, .14); color: var(--amber); }
.badge--refund { background: rgba(224, 74, 95, .12); color: var(--red); }

/* ---------- rank list ---------- */

.rank { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 15px; }
.rank li { display: flex; gap: 11px; align-items: flex-start; }
.rank-no {
    width: 22px; height: 22px; border-radius: 7px; flex: none;
    background: var(--bg); color: var(--muted);
    display: grid; place-items: center; font-size: 11.5px; font-weight: 700;
}
.rank-body { flex: 1; min-width: 0; }
.rank-top { display: flex; justify-content: space-between; gap: 10px; font-size: 13.5px; margin-bottom: 6px; }
.rank-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rank-foot { display: flex; justify-content: space-between; font-size: 11.5px; margin-top: 5px; }

.meter { height: 6px; border-radius: 999px; background: var(--bg); overflow: hidden; }
.meter span { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--primary), var(--violet)); }

/* ---------- alerts ---------- */

.alerts { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.alerts li {
    display: flex; align-items: center; gap: 11px;
    padding: 10px; border-radius: 10px; background: var(--bg);
}
.alerts li > div { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.alert-icon { color: var(--amber); display: grid; place-items: center; flex: none; }
.alert-name { font-size: 13.5px; }
.alert-count { font-size: 13px; white-space: nowrap; }
.alert-count strong { color: var(--red); font-size: 15px; }

/* ---------- responsive ---------- */

.scrim { display: none; }

@media (max-width: 1180px) {
    .stat-grid { grid-template-columns: repeat(2, 1fr); }
    .grid-2, .grid-2--wide { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
    .menu-toggle { display: grid; }
    .search { display: none; }
    .content { padding: 16px; }
    .topbar { padding: 12px 16px; gap: 10px; }
    .topbar-actions { margin-left: auto; }
    .topbar-actions .btn span { display: none; }

    .sidebar {
        position: fixed; inset: 0 auto 0 0; z-index: 40;
        transform: translateX(-100%); transition: transform .22s ease;
    }
    body.nav-open .sidebar { transform: none; }
    body.nav-open .scrim {
        display: block; position: fixed; inset: 0; z-index: 30;
        background: rgba(19, 26, 43, .45);
    }
}

@media (max-width: 560px) {
    .stat-grid { grid-template-columns: 1fr; }
    .page-heading p { display: none; }
}

/* ============================================================
   Application chrome added with the real backend
   ============================================================ */

/* ---------- flash messages ---------- */

.flash {
    display: flex; align-items: center; gap: 10px;
    padding: 12px 15px; border-radius: 11px;
    font-size: 13.5px; font-weight: 550;
    border: 1px solid transparent;
}
.flash--success { background: rgba(18, 166, 122, .1); border-color: rgba(18, 166, 122, .28); color: #0b6d50; }
.flash--error { background: rgba(224, 74, 95, .1); border-color: rgba(224, 74, 95, .28); color: #9d2537; }
.flash .icon { flex: none; }
.flash .link { margin-left: auto; color: inherit; text-decoration: underline; }

/* Flash messages live in a fixed stack in the top-right corner rather than
   pushing the page down, and fade themselves out after a few seconds. */
.toasts {
    position: fixed; top: 92px; right: 18px; z-index: 70;   /* clears the sticky topbar */
    display: flex; flex-direction: column; gap: 10px;
    width: min(400px, calc(100vw - 32px));
    pointer-events: none;
}
.toasts .flash {
    pointer-events: auto;
    box-shadow: var(--shadow-lg);
    opacity: 1; transform: translateY(0);
    transition: opacity .3s var(--ease), transform .3s var(--ease);
}
.toasts .flash--success { background: #e6f7f1; }
.toasts .flash--error { background: #fdecef; }
.toasts .flash.is-hiding { opacity: 0; transform: translateY(-8px); }

@media (max-width: 640px) {
    .toasts { top: 80px; right: 12px; left: 12px; width: auto; }
}

/* ---------- page utilities ---------- */

.row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.row--between { justify-content: space-between; }
.row--end { justify-content: flex-end; }
.grow { flex: 1; min-width: 0; }
.mt { margin-top: 14px; }
.mb { margin-bottom: 14px; }
.nowrap { white-space: nowrap; }
.right { text-align: right; }
.small { font-size: 12.5px; }
.strong { font-weight: 650; }
.pos { color: var(--green); }
.neg { color: var(--red); }
.empty { padding: 40px 18px; text-align: center; color: var(--muted); font-size: 13.5px; line-height: 1.6; }

.btn-ghost { background: var(--bg); color: var(--text); border: 1px solid var(--line); }
.btn-ghost:hover { background: #eceffa; border-color: #cfd6e8; }
.btn-danger { background: rgba(224, 74, 95, .1); color: var(--red-ink); border: 1px solid rgba(224, 74, 95, .25); }
.btn-danger:hover { background: rgba(224, 74, 95, .18); }
.btn-block { width: 100%; justify-content: center; }
.btn-lg { padding: 13px 20px; font-size: 15px; border-radius: 12px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ---------- quick actions ---------- */

.quick { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.quick a {
    background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
    padding: 15px 12px; display: flex; flex-direction: column; gap: 9px;
    box-shadow: var(--shadow); transition: transform .12s, border-color .12s;
}
.quick a:hover { transform: translateY(-2px); border-color: var(--primary); }
.quick .quick-icon { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; background: rgba(47, 111, 237, .1); color: var(--primary); }
.quick strong { font-size: 13.5px; font-weight: 600; }

/* ---------- forms ---------- */

.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.form-grid--3 { grid-template-columns: repeat(3, 1fr); }
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: 12.5px; font-weight: 600; color: var(--text); }
.field .hint { font-size: 11.5px; color: var(--muted); line-height: 1.5; }

input[type=text], input[type=number], input[type=date], input[type=search],
input[type=email], input[type=password], select, textarea {
    border: 1px solid var(--line); background: var(--surface); color: var(--text);
    border-radius: 10px; padding: 10px 12px; font: inherit; font-size: 14px;
    line-height: 1.4; width: 100%; outline: none;
    transition: border-color .15s var(--ease), box-shadow .15s var(--ease);
}
input:hover:not(:focus):not([readonly]):not(:disabled),
select:hover:not(:focus):not(:disabled),
textarea:hover:not(:focus) { border-color: #cfd6e8; }
input:focus, select:focus, textarea:focus { border-color: var(--primary); box-shadow: var(--ring); }
::placeholder { color: #9aa3b5; }
input[readonly], input:disabled, select:disabled { background: var(--bg); color: var(--muted); cursor: not-allowed; }

/* Native selects keep their caret but lose the platform chrome mismatch. */
select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b7689' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 11px center; padding-right: 34px; }
[dir=rtl] select { background-position: left 11px center; padding: 10px 12px 10px 34px; }

textarea { resize: vertical; min-height: 78px; }

/* File pickers get the same frame as a text input; the button inside them is
   the browser's own, so it only needs to be sized to match. */
input[type=file] {
    border: 1px solid var(--line); background: var(--surface); color: var(--text);
    border-radius: 10px; padding: 8px 10px; font: inherit; font-size: 13.5px;
    width: 100%; outline: none;
}
input[type=file]:focus { border-color: var(--primary); box-shadow: var(--ring); }
input[type=file]::file-selector-button {
    border: 1px solid var(--line); background: var(--bg); color: var(--text);
    border-radius: 8px; padding: 6px 12px; margin-right: 10px;
    font: inherit; font-size: 13px; font-weight: 600; cursor: pointer;
}
input[type=file]::file-selector-button:hover { background: #eceffa; border-color: #cfd6e8; }
[dir=rtl] input[type=file]::file-selector-button { margin: 0 0 0 10px; }

/* A stacked form: one field per row, unlike the inline `.filters` bar. */
.form-stack { display: flex; flex-direction: column; gap: 14px; margin-top: 14px; }

.form-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line); }

/* ---------- filter bar ---------- */

.filters { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; }
.filters .field { min-width: 150px; }
.filters .field--wide { flex: 1; min-width: 220px; }

/* ---------- tabs / segmented links ---------- */

.tabs { display: flex; gap: 4px; flex-wrap: wrap; background: var(--bg); border: 1px solid var(--line); border-radius: 11px; padding: 4px; }
.tabs a { padding: 7px 13px; border-radius: 8px; font-size: 13px; font-weight: 600; color: var(--muted); }
.tabs a:hover { color: var(--text); }
.tabs a.is-active { background: var(--surface); color: var(--text); box-shadow: 0 1px 3px rgba(19, 26, 43, .1); }

/* ---------- pagination ---------- */

.pager { display: flex; gap: 6px; align-items: center; justify-content: flex-end; margin-top: 16px; font-size: 13px; }
.pager a, .pager span {
    min-width: 34px; height: 34px; padding: 0 10px; border-radius: 9px;
    border: 1px solid var(--line); background: var(--surface);
    display: inline-flex; align-items: center; justify-content: center; font-weight: 600;
}
.pager a:hover { border-color: var(--primary); color: var(--primary); }
.pager .is-current { background: var(--primary); border-color: var(--primary); color: #fff; }
.pager .is-muted { border: 0; background: none; color: var(--muted); font-weight: 500; }

/* ---------- POS ---------- */

.pos-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 20px; align-items: start; }
.pos-search { position: relative; }
.pos-results {
    position: absolute; z-index: 30; top: calc(100% + 6px); left: 0; right: 0;
    background: var(--surface); border: 1px solid var(--line); border-radius: 12px;
    box-shadow: var(--shadow); max-height: 320px; overflow-y: auto; display: none;
}
.pos-results.is-open { display: block; }
.pos-results button {
    width: 100%; text-align: left; border: 0; background: none; cursor: pointer;
    padding: 10px 13px; font: inherit; display: flex; gap: 10px; align-items: center;
    border-bottom: 1px solid var(--line);
}
.pos-results button:last-child { border-bottom: 0; }
.pos-results button:hover, .pos-results button.is-cursor { background: var(--bg); }
.pos-results .r-name { flex: 1; font-size: 13.5px; }
.pos-results .r-meta { font-size: 12px; color: var(--muted); white-space: nowrap; }
.pos-results .r-out { color: var(--red); }

.cart-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.cart-table th { text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); padding: 0 8px 9px; border-bottom: 1px solid var(--line); }
.cart-table td { padding: 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.cart-table input { padding: 7px 9px; font-size: 13.5px; }
.cart-table .qty-in { width: 62px; text-align: center; }

/* Quantity stepper: − [ n ] + */
.qty-stepper { display: inline-flex; align-items: center; gap: 6px; }
.qty-btn {
    flex: 0 0 30px; width: 30px; height: 30px; padding: 0;
    border: 1px solid var(--line); border-radius: 8px;
    background: var(--surface); color: var(--muted);
    font-size: 16px; line-height: 1; cursor: pointer;
    display: grid; place-items: center; user-select: none;
}
.qty-btn:hover { border-color: var(--primary); color: var(--primary); }
.qty-btn:active { transform: translateY(1px); }
.qty-btn:focus-visible { outline: 2px solid var(--primary); outline-offset: 1px; }
.cart-table .price-in { width: 110px; }
.cart-table .line-total { font-weight: 650; white-space: nowrap; }
.icon-x { width: 30px; height: 30px; border-radius: 8px; border: 1px solid var(--line); background: var(--surface); color: var(--muted); cursor: pointer; font-size: 15px; line-height: 1; }
.icon-x:hover { border-color: var(--red); color: var(--red); }

.totals { display: flex; flex-direction: column; gap: 9px; font-size: 13.5px; }
.totals > div { display: flex; justify-content: space-between; gap: 12px; }
.totals .t-grand { border-top: 1px solid var(--line); padding-top: 11px; font-size: 17px; font-weight: 700; }
.totals .t-due { font-size: 15px; font-weight: 650; }

/* ---------- invoice ---------- */

.invoice { max-width: 860px; }
.invoice-head { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.invoice-head h2 { font-size: 22px; }
.invoice-meta { display: flex; flex-direction: column; gap: 3px; font-size: 13px; color: var(--muted); }
.invoice-total { display: flex; flex-direction: column; gap: 8px; margin-left: auto; max-width: 300px; width: 100%; }
.invoice-total > div { display: flex; justify-content: space-between; gap: 20px; font-size: 13.5px; }
.invoice-total .grand { border-top: 1px solid var(--line); padding-top: 9px; font-size: 17px; font-weight: 700; }

/* ---------- misc panels ---------- */

.kv { display: flex; flex-direction: column; gap: 11px; font-size: 13.5px; }
.kv > div { display: flex; justify-content: space-between; gap: 14px; }
.kv span { color: var(--muted); }
.kv strong { font-weight: 650; }

.pl-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.pl-table td { padding: 11px 4px; border-bottom: 1px solid var(--line); }
.pl-table td:last-child { text-align: right; font-weight: 650; white-space: nowrap; }
.pl-table .is-sub td { color: var(--muted); font-size: 13px; padding-left: 18px; }
.pl-table .is-total td { border-top: 2px solid var(--line); border-bottom: 0; font-size: 16px; font-weight: 700; padding-top: 14px; }

details.inline-form { display: inline-block; }
details.inline-form > summary { list-style: none; cursor: pointer; }
details.inline-form > summary::-webkit-details-marker { display: none; }
details.inline-form .pop {
    position: absolute; z-index: 25; margin-top: 8px; right: 24px;
    background: var(--surface); border: 1px solid var(--line); border-radius: 12px;
    box-shadow: var(--shadow); padding: 14px; width: min(320px, calc(100vw - 48px));
    display: flex; flex-direction: column; gap: 10px;
}

/* ---------- auth ---------- */

.auth-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; background: var(--bg); }
.auth-card { width: min(400px, 100%); background: var(--surface); border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); padding: 28px; }
.auth-card .brand { justify-content: center; margin-bottom: 6px; }
.auth-card h1 { text-align: center; margin-bottom: 4px; }
.auth-card > p { text-align: center; color: var(--muted); font-size: 13.5px; margin-bottom: 20px; }
.auth-card .field + .field { margin-top: 14px; }
.auth-card .btn { margin-top: 18px; }

/* ---------- sidebar footer ---------- */

.who { display: flex; align-items: center; gap: 10px; padding: 10px 8px; }
.who-meta { flex: 1; min-width: 0; line-height: 1.3; }
.who strong,
.who small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.who strong { font-size: 13px; color: #e8ecf5; }
.who small { color: var(--sidebar-muted); font-size: 11.5px; }
.who a {
    flex: 0 0 auto; color: var(--sidebar-muted); font-size: 12px;
    padding: 5px 9px; border-radius: 8px; background: rgba(255, 255, 255, .06);
}
.who a:hover { color: #fff; background: rgba(255, 255, 255, .12); }

/* ---------- print ---------- */

.print-sheet { max-width: 780px; margin: 24px auto; background: #fff; padding: 30px; font-size: 13px; color: #1a2233; }
.print-sheet h1 { font-size: 22px; }
.print-sheet table { width: 100%; border-collapse: collapse; margin: 18px 0; }
.print-sheet th, .print-sheet td { padding: 8px 6px; border-bottom: 1px solid #dfe3ee; text-align: left; }
.print-sheet th { font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: #6b7689; }
.print-toolbar { max-width: 780px; margin: 20px auto 0; display: flex; gap: 10px; justify-content: flex-end; }

@media print {
    .print-toolbar { display: none; }
    .print-sheet { margin: 0; padding: 0; max-width: none; }
    body { background: #fff; }
}

/* ---------- responsive additions ---------- */

@media (max-width: 1180px) {
    .quick { grid-template-columns: repeat(3, 1fr); }
    .pos-grid { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
    .form-grid, .form-grid--3 { grid-template-columns: 1fr; }
    .quick { grid-template-columns: repeat(2, 1fr); }
    .filters .field { min-width: 130px; }
    details.inline-form .pop { right: 16px; }
}

@media (max-width: 560px) {
    .quick { grid-template-columns: 1fr 1fr; }
    .form-actions { flex-direction: column-reverse; }
    .form-actions .btn { width: 100%; justify-content: center; }
}

/* ---------- language switch ---------- */

.lang-switch {
    display: flex; gap: 4px; padding: 4px; margin-bottom: 10px;
    background: rgba(255, 255, 255, .06); border-radius: 10px;
}
.lang-switch a {
    flex: 1; text-align: center; padding: 6px 8px; border-radius: 7px;
    font-size: 12.5px; font-weight: 600; color: var(--sidebar-muted);
}
.lang-switch a:hover { color: #fff; }
.lang-switch a.is-active { background: rgba(255, 255, 255, .12); color: #fff; }

.lang-switch--light { background: var(--bg); margin: 14px 0 0; }
.lang-switch--light a { color: var(--muted); }
.lang-switch--light a:hover { color: var(--text); }

/* ---------- POS customer card (compact) ---------- */

.card--tight { padding: 14px; display: flex; flex-direction: column; gap: 10px; }
.card--tight .row { gap: 8px; }

.field-title { font-size: 13.5px; font-weight: 650; color: var(--text); }

.due-chip {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 3px 9px; border-radius: 999px;
    font-size: 11.5px; font-weight: 600;
    background: var(--bg); color: var(--muted);
}
.due-chip.is-owed { background: rgba(224, 74, 95, .1); color: var(--red); }
.due-chip strong { font-size: 12.5px; font-weight: 700; }

.mini-add > summary { list-style: none; cursor: pointer; font-size: 12.5px; }
.mini-add > summary::-webkit-details-marker { display: none; }
.mini-add-row { display: flex; gap: 7px; margin-top: 9px; }
.mini-add-row input { padding: 8px 10px; font-size: 13px; min-width: 0; }
.mini-add-row .btn { flex: none; }

/* ---------- confirm dialog ---------- */

body.is-modal-open { overflow: hidden; }

.modal { position: fixed; inset: 0; z-index: 60; display: grid; place-items: center; padding: 20px; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(19, 26, 43, .5); }

.modal-box {
    position: relative;
    width: min(430px, 100%);
    background: var(--surface);
    border-radius: 16px;
    box-shadow: 0 20px 50px rgba(19, 26, 43, .28);
    padding: 22px;
    display: flex; flex-direction: column; gap: 12px;
}
.modal-box h2 { font-size: 16px; }
.modal-text { font-size: 14px; color: var(--muted); line-height: 1.55; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 4px; }
.modal-actions .btn { min-width: 96px; justify-content: center; }

@media (max-width: 560px) {
    .modal-actions { flex-direction: column-reverse; }
    .modal-actions .btn { width: 100%; }
}

/* Deleting is permanent, so it always reads as solid red — one shade louder
   than the tinted `btn-danger` used for reversible cancels. */
.btn-wipe { background: var(--red); color: #fff; border: 1px solid var(--red); }
.btn-wipe:hover { background: var(--red-dark); border-color: var(--red-dark); color: #fff; }

/* ---------- table row actions ----------
   Every list ends in an actions column. They all use the same quiet outline
   button so a row never mixes a bare text link with a bordered control. */

.btn-quiet { background: none; color: var(--text); border: 1px solid var(--line); }
.btn-quiet:hover { background: var(--bg); border-color: #cfd6e8; color: var(--primary-dark); }

.row-actions { display: inline-flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.row-actions form { display: inline-flex; margin: 0; }
.table td .row-actions .btn { padding: 5px 10px; font-size: 12.5px; border-radius: 8px; }
.modal-actions .btn-wipe { margin-right: auto; }

/* ============================================================
   Polish layer — accessibility, focus, motion, fine detail
   ============================================================ */

/* One visible focus ring for everything reachable by keyboard. Mouse users
   never see it; keyboard users always do. */
:where(a, button, [role="button"], summary, [tabindex]):focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
    border-radius: 8px;
}
.nav-item:focus-visible { outline-color: #fff; outline-offset: -2px; }

/* An inline explanation that reads as guidance rather than stray body text. */
.note {
    display: flex; gap: 9px; align-items: flex-start;
    padding: 11px 13px; margin-bottom: 18px;
    background: rgba(47, 111, 237, .06);
    border: 1px solid rgba(47, 111, 237, .16);
    border-radius: 10px;
    font-size: 12.5px; line-height: 1.55; color: #33507f;
}
.note .icon { width: 15px; height: 15px; margin-top: 2px; color: var(--primary); }

/* Sidebar: a calmer active state than the heavy blue glow. */
.nav-item.is-active { box-shadow: 0 4px 12px rgba(47, 111, 237, .28); }

/* Quick actions lift on hover; give them a shadow to lift *into*. */
.quick a:hover { box-shadow: var(--shadow-lg); }

/* Cards that carry a whole page of content sit a touch higher. */
.pos-results { box-shadow: var(--shadow-lg); }

/* Slim, unobtrusive scrollbars inside scrolling panels. */
.table-wrap, .pos-results, .content {
    scrollbar-width: thin;
    scrollbar-color: #cfd6e8 transparent;
}
.table-wrap::-webkit-scrollbar, .pos-results::-webkit-scrollbar { height: 8px; width: 8px; }
.table-wrap::-webkit-scrollbar-thumb, .pos-results::-webkit-scrollbar-thumb {
    background: #cfd6e8; border-radius: 999px;
}
.table-wrap::-webkit-scrollbar-track, .pos-results::-webkit-scrollbar-track { background: transparent; }

/* Respect a stated preference for less movement. */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
        scroll-behavior: auto !important;
    }
    .btn:active, .qty-btn:active, .quick a:hover { transform: none; }
}

/* On a phone the filter bar stacks: every field takes the full width and the
   actions share the last row instead of orphaning one button per line. */
@media (max-width: 560px) {
    .filters { gap: 12px; }
    .filters .field,
    .filters .field--wide { flex: 1 1 100%; min-width: 0; }
    .filters .btn { flex: 1 1 0; }
    .card { padding: 16px; }
    /* Only the bleed changes — the margin shorthand would wipe out .mt's
       top spacing and glue the table header to the filter buttons. */
    .table-wrap { margin-inline: -16px; margin-bottom: -16px; padding: 0 16px 4px; }
    .card-head { flex-direction: column; align-items: stretch; }
    .card-head .btn { align-self: flex-start; }
}

/* Printed invoices should not carry screen furniture. */
@media print {
    .sidebar, .topbar, .form-actions, .pager, .filters { display: none !important; }
    .card { box-shadow: none; border-color: #ddd; }
    body { background: #fff; }
}