/* ---------- Design tokens ---------- */
:root {
    --bz-header-h: 60px;
    --bz-sidebar-w: 260px;
    --bz-sidebar-w-collapsed: 72px;
    --bz-sidebar-bg: #ffffff;
    --bz-body-bg: #f4f6fb;
    --bz-accent: #4f46e5;
    --bz-accent-soft: rgba(79, 70, 229, .1);
    --bz-violet: #7c3aed;
    --bz-cyan: #06b6d4;
    --bz-transition: .25s ease;
}

/** Remove number input spinners from number input fields **/
/* Chrome, Safari, Edge, Opera */
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
/* Firefox */
input[type=number] {
    appearance: textfield;
    -moz-appearance: textfield;
}

body { background: var(--bz-body-bg); font-size: .925rem; }
/* Bengali glyphs: prefer fonts that ship Bengali, so text does not fall back to boxes */
:lang(bn) { font-family: "Kohinoor Bangla", "Noto Sans Bengali", "Nirmala UI", "Vrinda", system-ui, sans-serif; }
.bz-lang-switch .btn { min-width: 2.5rem; }

/* ---------- Flatpickr calendar: match the app accent (see datepicker.js) ---------- */
.flatpickr-day.selected,
.flatpickr-day.selected:hover,
.flatpickr-day.selected:focus {
    background: var(--bz-accent);
    border-color: var(--bz-accent);
}
.flatpickr-day.today {
    border-color: var(--bz-accent);
}

/* ---------- Top navbar ---------- */
.bz-header {
    height: var(--bz-header-h);
    background: linear-gradient(90deg, #111827 0%, #1e1b4b 100%);
    z-index: 1040;
}
.bz-brand { font-weight: 700; letter-spacing: .3px; }
.bz-brand-name { max-width: 16rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bz-brand .bz-logo {
    width: 34px; height: 34px; border-radius: 10px;
    background: var(--bz-accent); display: inline-grid; place-items: center;
}
.bz-icon-btn {
    width: 40px; height: 40px; border-radius: 50%;
    display: inline-grid; place-items: center; position: relative;
    color: #e5e7eb; background: transparent; border: 0; transition: background var(--bz-transition);
}
.bz-icon-btn:hover, .bz-icon-btn:focus-visible, .bz-icon-btn.show { background: rgba(255, 255, 255, .12); color: #fff; }
.bz-icon-btn::after { display: none; } /* hide default dropdown caret */
.bz-badge {
    position: absolute; top: 4px; right: 2px;
    min-width: 18px; height: 18px; padding: 0 5px;
    font-size: .65rem; line-height: 18px; border-radius: 9px;
}
.bz-avatar { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; }

/* ---------- 9-dots app switcher ---------- */
.bz-apps-menu { width: min(330px, calc(100vw - 1.5rem)); padding: 1rem; }
.bz-apps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: .5rem; }
.bz-app-tile {
    display: flex; flex-direction: column; align-items: center; gap: .4rem;
    padding: .85rem .25rem; border-radius: .75rem; text-decoration: none;
    color: var(--bs-body-color); font-size: .8rem; font-weight: 500;
    transition: background var(--bz-transition), transform var(--bz-transition);
}
.bz-app-tile { position: relative; text-align: center; min-width: 0; }
.bz-app-tile:hover, .bz-app-tile:focus-visible { background: var(--bz-accent-soft); transform: translateY(-2px); color: var(--app-color, var(--bz-accent)); }
.bz-app-tile:hover .bz-app-icon, .bz-app-tile:focus-visible .bz-app-icon { box-shadow: 0 6px 14px rgba(0, 0, 0, .2); }
.bz-app-tile.is-current { background: var(--bz-accent-soft); box-shadow: inset 0 0 0 2px var(--app-color, var(--bz-accent)); }
.bz-app-tile.is-disabled { opacity: .6; cursor: not-allowed; pointer-events: none; }
.bz-app-name { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; line-height: 1.2; }
.bz-app-badge { font-size: .6rem; }
.bz-app-icon {
    width: 48px; height: 48px; border-radius: 14px; color: #fff;
    display: grid; place-items: center; font-size: 1.4rem;
}

/* ---------- Notifications dropdown ---------- */
.bz-notif-menu { width: min(360px, calc(100vw - 1.5rem)); }
.bz-notif-list { max-height: 320px; overflow-y: auto; }
[data-notif-id].unread { background: var(--bz-accent-soft); }

/* ---------- Sidebar ---------- */
.bz-sidebar {
    position: fixed; top: var(--bz-header-h); bottom: 0; left: 0;
    width: var(--bz-sidebar-w); background: var(--bz-sidebar-bg);
    border-right: 1px solid var(--bs-border-color);
    overflow-y: auto; overflow-x: hidden; z-index: 1030;
    transition: width var(--bz-transition), transform var(--bz-transition);
}
.bz-sidebar-brand {
    display: flex; align-items: center; gap: .5rem; padding: .75rem 1rem;
    background: linear-gradient(90deg, #111827 0%, #1e1b4b 100%); min-height: var(--bz-header-h);
}
body.bz-admin .bz-sidebar-brand { background: linear-gradient(90deg, #111827 0%, #450a0a 100%); }
.bz-sidebar-brand .bz-logo {
    width: 34px; height: 34px; border-radius: 10px;
    background: var(--bz-accent); display: inline-grid; place-items: center;
}
.bz-sidebar-brand .bz-brand-name { max-width: 14rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bz-sidebar .nav-heading {
    font-size: .7rem; text-transform: uppercase; letter-spacing: .08em;
    color: var(--bs-secondary-color); padding: 1rem 1.5rem .4rem; white-space: nowrap;
}
.bz-sidebar .nav-link {
    display: flex; align-items: center; gap: .9rem; white-space: nowrap;
    margin: .15rem .75rem; padding: .65rem .9rem; border-radius: .6rem;
    color: var(--bs-body-color); font-weight: 500;
    transition: background var(--bz-transition), color var(--bz-transition);
}
.bz-sidebar .nav-link i { font-size: 1.15rem; flex: 0 0 1.25rem; text-align: center; }
.bz-sidebar .nav-link:hover { background: #f1f2f9; }
.bz-sidebar .nav-link.active { background: var(--bz-accent); color: #fff; box-shadow: 0 4px 12px rgba(79, 70, 229, .3); }

/* Scrollbar fine-tuning */
.bz-sidebar, .bz-notif-list, .table-responsive { scrollbar-width: thin; scrollbar-color: #c4c8d4 transparent; }
.bz-sidebar::-webkit-scrollbar, .bz-notif-list::-webkit-scrollbar { width: 6px; height: 6px; }
.bz-sidebar::-webkit-scrollbar-thumb, .bz-notif-list::-webkit-scrollbar-thumb { background: #c4c8d4; border-radius: 3px; }

/* ---------- Main wrapper ---------- */
/* HTMX: dim the content area while a sidebar navigation is in flight */
.bz-main { transition: opacity .15s ease; }
.bz-main.htmx-request { opacity: .55; pointer-events: none; }

.bz-main {
    margin-left: var(--bz-sidebar-w); padding-top: var(--bz-header-h);
    min-height: 100vh; display: flex; flex-direction: column;
    transition: margin-left var(--bz-transition);
}
.bz-content { flex: 1; padding: 1.5rem; }

/* Desktop collapsed (icon-only) sidebar */
@media (min-width: 992px) {
    body.sidebar-collapsed .bz-sidebar { width: var(--bz-sidebar-w-collapsed); }
    body.sidebar-collapsed .bz-main { margin-left: var(--bz-sidebar-w-collapsed); }
    body.sidebar-collapsed .bz-sidebar .nav-link { justify-content: center; padding-left: 0; padding-right: 0; }
    body.sidebar-collapsed .bz-sidebar .nav-link .bz-label,
    body.sidebar-collapsed .bz-sidebar .nav-heading,
    body.sidebar-collapsed .bz-sidebar .bz-sidebar-card { display: none; }
}

/* Tablet / mobile: sidebar becomes an off-canvas drawer */
@media (max-width: 991.98px) {
    .bz-sidebar { transform: translateX(-100%); box-shadow: 0 0 30px rgba(0, 0, 0, .2); }
    .bz-main { margin-left: 0; }
    body.sidebar-open .bz-sidebar { transform: translateX(0); }
    .bz-backdrop {
    position: fixed; inset: var(--bz-header-h) 0 0 0; background: rgba(17, 24, 39, .5);
    z-index: 1020; display: none;
    }
    body.sidebar-open .bz-backdrop { display: block; }
    .bz-content { padding: 1rem; }
}

/* ---------- Cards ---------- */
.bz-card { border: 0; border-radius: .9rem; box-shadow: 0 1px 3px rgba(16, 24, 40, .06); }
.bz-stat-icon { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; font-size: 1.5rem; }
.bz-stat-value { font-size: 1.6rem; font-weight: 700; line-height: 1.2; }

/* ---------- Table ---------- */
.bz-table th { font-size: .75rem; text-transform: uppercase; letter-spacing: .05em; color: var(--bs-secondary-color); white-space: nowrap; }
.bz-table td { vertical-align: middle; }
.bz-search { max-width: 320px; }

.bz-footer { font-size: .8rem; }
/* ---------- Bizly HQ (platform backoffice) look: separates it from the client dashboard ---------- */
body.bz-admin { --bz-accent: #b91c1c; --bz-accent-soft: rgba(185, 28, 28, .1); }
body.bz-admin .bz-header { background: linear-gradient(90deg, #111827 0%, #450a0a 100%); }
body.bz-admin .bz-sidebar .nav-link.active { box-shadow: 0 4px 12px rgba(185, 28, 28, .3); }
.bz-sidebar .nav-link .bz-app-dot { width: 1.25rem; height: 1.25rem; border-radius: 6px; flex: 0 0 1.25rem; display: grid; place-items: center; color: #fff; font-size: .8rem; }
.bz-sidebar .nav-link.is-disabled { opacity: .55; pointer-events: none; }

/* ---------- Pharmacy: stock status badge for expired medicines (dark red) ---------- */
.bz-badge-expired { background-color: #7f1d1d; color: #fff; }

/* ---------- Pharmacy POS ---------- */
/* ---- POS split screen: 60% cart / 40% invoice ---- */
.pos-grid { display: grid; grid-template-columns: 3fr 2fr; gap: 1rem; align-items: start; }
@media (max-width: 991.98px) { .pos-grid { grid-template-columns: 1fr; } }
.pos-cart-scroll { min-height: 280px; max-height: calc(100vh - 300px); overflow: auto; }
.pos-summary { position: sticky; top: calc(var(--bz-header-h) + 1rem); }
@media (max-width: 991.98px) { .pos-summary { position: static; } }
.qty-stepper { width: 8rem; }
.qty-stepper .qty-input { -moz-appearance: textfield; appearance: textfield; }
.qty-stepper .qty-input::-webkit-inner-spin-button,
.qty-stepper .qty-input::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
#posCart th { font-size: .7rem; text-transform: uppercase; letter-spacing: .04em; color: var(--bs-secondary-color); white-space: nowrap; position: sticky; top: 0; background: var(--bs-tertiary-bg); z-index: 1; }
#posCart td { vertical-align: middle; padding: .4rem .5rem; }
#posCart .qty-input { width: 5rem; text-align: center; }
#posCart .price-input { width: 6rem; text-align: right; }
#posCart tr.flash { animation: posFlash .6s ease; }
@keyframes posFlash { from { background: #fff3cd; } to { background: transparent; } }
.pos-search-wrap, .patient-search-wrap { position: relative; }
#patientResults { position: absolute; left: 0; right: 0; top: 100%; z-index: 1060; max-height: 260px; overflow-y: auto; border-radius: .5rem; box-shadow: 0 .5rem 1rem rgba(0, 0, 0, .15); }
#patientResults:empty { display: none; }
#searchResults { position: absolute; left: 0; right: 0; top: 100%; z-index: 1050; max-height: 380px; overflow-y: auto; border-radius: .5rem; }
#searchResults .list-group-item { cursor: pointer; }
#searchResults .list-group-item.active { background: color-mix(in srgb, var(--bz-accent) 12%, var(--bs-body-bg)); color: inherit; border-color: var(--bs-border-color); }
.pos-net { font-size: 2rem; font-weight: 700; line-height: 1.1; }
.pos-kbd { font-size: .7rem; }
#posToasts { position: fixed; right: 1rem; bottom: 1rem; z-index: 2000; display: flex; flex-direction: column; gap: .5rem; }

/* ---- Receipt preview (80mm thermal look) ---- */
.receipt-preview { width: 80mm; max-width: 100%; margin: 0 auto; background: #fff; border: 1px dashed #bbb; padding: 4mm; font: 12px/1.4 "Courier New", monospace; color: #000; }

/* ---- Print: keep only the report content (used by pharmacy/reports) ---- */
@media print {
    .bz-header, .bz-sidebar, .bz-backdrop, .bz-footer { display: none !important; }
    .bz-main { margin-left: 0; padding-top: 0; min-height: auto; }
    .bz-content { padding: 0; }
    body { background: #fff; }
    .bz-card { box-shadow: none; border: 1px solid #dee2e6; }
    .table-responsive { overflow: visible !important; }
    a[href]::after { content: none !important; }
}

/* ---------- Shared components: brand mark, icon inputs, gradient button, motion ---------- */
.bz-logo-mark {
    width: 46px; height: 46px; border-radius: 14px; flex-shrink: 0;
    display: grid; place-items: center; font-size: 1.4rem; color: #fff;
    background: linear-gradient(135deg, var(--bz-accent) 0%, var(--bz-violet) 100%);
    box-shadow: 0 10px 24px -8px rgba(79, 70, 229, .7);
}

.bz-input-icon { position: relative; }
.bz-input-icon > .bi {
    position: absolute; top: 50%; left: 1rem; transform: translateY(-50%);
    color: #9ca3af; font-size: 1.05rem; pointer-events: none; transition: color .2s ease;
}
.bz-input-icon:focus-within > .bi { color: var(--bz-accent); }
.bz-input-icon .form-control {
    height: 3rem; padding: .7rem 1rem .7rem 2.8rem;
    border: 1.5px solid #e5e7eb; border-radius: .8rem; background: #f9fafb; font-size: .95rem;
    transition: border-color .2s ease, box-shadow .2s ease, background-color .2s ease;
}
.bz-input-icon .form-control::placeholder { color: #9ca3af; }
.bz-input-icon .form-control:hover { border-color: #d1d5db; }
.bz-input-icon .form-control:focus {
    background: #fff; border-color: var(--bz-accent);
    box-shadow: 0 0 0 4px rgba(79, 70, 229, .15);
}
.bz-input-icon.has-toggle .form-control { padding-right: 3.2rem; }
.bz-input-toggle {
    position: absolute; top: 50%; right: .45rem; transform: translateY(-50%);
    width: 2.2rem; height: 2.2rem; display: grid; place-items: center;
    border: 0; border-radius: .6rem; background: transparent; color: #6b7280;
    transition: background-color .2s ease, color .2s ease;
}
.bz-input-toggle:hover { background: var(--bz-accent-soft); color: var(--bz-accent); }
.bz-input-toggle:focus-visible { outline: 2px solid var(--bz-accent); outline-offset: 2px; }

.bz-btn-brand {
    width: 100%; height: 3.1rem; border: 0; border-radius: .8rem;
    font-weight: 600; font-size: 1rem; color: #fff;
    background: linear-gradient(135deg, var(--bz-accent) 0%, var(--bz-violet) 100%);
    box-shadow: 0 12px 24px -10px rgba(79, 70, 229, .65);
    transition: transform .15s ease, box-shadow .2s ease, filter .2s ease, opacity .2s ease;
}
.bz-btn-brand:hover:not(:disabled) {
    color: #fff; transform: translateY(-1px); filter: brightness(1.06);
    box-shadow: 0 16px 30px -10px rgba(79, 70, 229, .75);
}
.bz-btn-brand:active:not(:disabled) { transform: translateY(0); }
.bz-btn-brand:focus-visible { outline: 3px solid rgba(79, 70, 229, .35); outline-offset: 2px; }
.bz-btn-brand:disabled { opacity: .8; cursor: wait; }
.bz-btn-brand .spinner-border { display: none; }
.bz-btn-brand.is-loading .spinner-border { display: inline-block; }
.bz-btn-brand.is-loading .bz-btn-icon { display: none; }

@keyframes bz-rise {
    from { opacity: 0; transform: translateY(14px); }
    to { opacity: 1; transform: none; }
}
@keyframes bz-shake {
    20%, 60% { transform: translateX(-6px); }
    40%, 80% { transform: translateX(6px); }
}
.bz-rise { animation: bz-rise .6s cubic-bezier(.2, .7, .2, 1) both; }
.bz-shake { animation: bz-shake .45s ease; }
@media (prefers-reduced-motion: reduce) {
    .bz-rise, .bz-shake { animation: none; }
}