/* ==================================================================== */
/* Smart Billing System — modern app theme (Bootstrap 5 + custom)       */
/* ==================================================================== */

:root {
  --sbs-primary: #4f46e5;
  --sbs-primary-dark: #4338ca;
  --sbs-primary-soft: #eef0ff;
  --sbs-accent: #7c3aed;
  --sbs-success: #16a34a;
  --sbs-danger: #dc2626;
  --sbs-warning: #d97706;
  --sbs-sidebar-a: #17142e;
  --sbs-sidebar-b: #231d47;
  --sbs-bg: #f1f4f9;
  --sbs-bg-grad: linear-gradient(180deg, #f6f8fc 0%, #eef2f9 100%);
  --sbs-ink: #1e2433;
  --sbs-muted: #6b7280;
  --sbs-faint: #9aa3b8;
  --sbs-border: #e6eaf2;
  --sbs-sidebar-w: 250px;
  --sbs-shadow-sm: 0 1px 2px rgba(23, 32, 68, .06), 0 2px 10px rgba(23, 32, 68, .04);
  --sbs-shadow-md: 0 6px 18px rgba(23, 32, 68, .08), 0 2px 8px rgba(23, 32, 68, .05);
  --sbs-radius: 16px;
  --sbs-radius-sm: 10px;
}

html, body { height: 100%; }

body.sbs-app {
  background: var(--sbs-bg-grad);
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  color: var(--sbs-ink);
  -webkit-font-smoothing: antialiased;
}

/* ------------------------------------------------------------------ */
/* Forms & buttons                                                     */
/* ------------------------------------------------------------------ */
.btn { border-radius: .55rem; font-weight: 500; }

.btn-primary {
  background: linear-gradient(135deg, var(--sbs-primary) 0%, var(--sbs-accent) 100%);
  border: none;
  box-shadow: 0 4px 12px rgba(79, 70, 229, .28);
}
.btn-primary:hover, .btn-primary:focus {
  background: linear-gradient(135deg, var(--sbs-primary-dark) 0%, #6d28d9 100%);
  border: none;
}
.btn-outline-primary { color: var(--sbs-primary); border-color: #c7c6f5; }
.btn-outline-primary:hover { background: var(--sbs-primary); border-color: var(--sbs-primary); }

.btn:focus-visible, .form-control:focus, .form-select:focus {
  box-shadow: 0 0 0 .25rem rgba(79, 70, 229, .18);
  border-color: var(--sbs-primary);
}
.form-control, .form-select { border-color: #dde2ec; border-radius: .55rem; }
.form-control:focus, .form-select:focus { background-color: #fff; }
.form-label { font-size: .78rem; font-weight: 600; color: var(--sbs-ink); margin-bottom: .3rem; }
.input-group-text { background: #f5f7fb; border-color: #dde2ec; }
::placeholder { color: #b3bac8; }

.form-check-input:checked { background-color: var(--sbs-primary); border-color: var(--sbs-primary); }
.form-check-input:focus { box-shadow: 0 0 0 .2rem rgba(79, 70, 229, .15); border-color: var(--sbs-primary); }

/* ------------------------------------------------------------------ */
/* Sidebar                                                             */
/* ------------------------------------------------------------------ */
.sbs-sidebar {
  position: fixed;
  top: 0; left: 0; bottom: 0;
  width: var(--sbs-sidebar-w);
  background:
    radial-gradient(120% 60% at 100% 0%, rgba(124, 58, 237, .18) 0%, transparent 55%),
    linear-gradient(180deg, var(--sbs-sidebar-a), var(--sbs-sidebar-b));
  color: #fff;
  display: flex;
  flex-direction: column;
  z-index: 1040;
  transition: transform .24s ease;
  overflow: hidden;
}

.sbs-sidebar-brand {
  padding: 1.15rem 1.25rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  display: flex; align-items: center; gap: .7rem;
}
.sbs-sidebar-logo {
  width: 40px; height: 40px; flex-shrink: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--sbs-primary), var(--sbs-accent));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 4px 12px rgba(79, 70, 229, .4);
}
.sbs-sidebar-name { font-size: 1.02rem; font-weight: 700; line-height: 1.25; }
.sbs-sidebar-sub { font-size: .7rem; color: rgba(255, 255, 255, .55); }

.sbs-nav { flex: 1; overflow-y: auto; padding: .9rem .7rem; }
.sbs-nav::-webkit-scrollbar { width: 5px; }
.sbs-nav::-webkit-scrollbar-thumb { background: rgba(255,255,255,.18); border-radius: 3px; }
.sbs-nav-link {
  display: flex; align-items: center; gap: .7rem;
  color: rgba(255, 255, 255, .78);
  text-decoration: none;
  padding: .6rem .85rem;
  border-radius: .6rem;
  margin-bottom: .18rem;
  font-size: .92rem;
  font-weight: 500;
  transition: background .15s ease, color .15s ease, transform .1s ease;
}
.sbs-nav-link i { font-size: 1.05rem; width: 1.25rem; text-align: center; opacity: .9; }
.sbs-nav-link:hover { background: rgba(255, 255, 255, .08); color: #fff; }
.sbs-nav-link.active {
  background: linear-gradient(135deg, rgba(79, 70, 229, .95), rgba(124, 58, 237, .95));
  color: #fff;
  font-weight: 600;
  box-shadow: 0 4px 14px rgba(79, 70, 229, .45);
}
.sbs-nav-dot {
  margin-left: auto; width: 7px; height: 7px; border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 0 3px rgba(52, 211, 153, .25);
}
.sbs-sidebar-footer { padding: .95rem 1.25rem; border-top: 1px solid rgba(255,255,255,.08); }
.sbs-build { font-size: .7rem; color: rgba(255, 255, 255, .4); letter-spacing: .03em; }

.sbs-sidebar-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(10, 12, 25, .45);
  backdrop-filter: blur(2px);
  z-index: 1035;
}

/* ------------------------------------------------------------------ */
/* Topbar                                                              */
/* ------------------------------------------------------------------ */
.sbs-topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: .75rem 1.6rem;
  background: rgba(255, 255, 255, .86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--sbs-border);
  position: sticky; top: 0; z-index: 1020;
  margin-left: var(--sbs-sidebar-w);
}
.sbs-topbar-left { display: flex; align-items: center; gap: .6rem; }
.sbs-menu-btn { font-size: 1.4rem; color: #4b5563; padding: 0 .4rem; }
.sbs-page-title { font-size: 1.25rem; font-weight: 700; margin: 0; color: var(--sbs-ink); }

.sbs-topbar-right { display: flex; align-items: center; gap: .7rem; }
.sbs-user { text-align: right; line-height: 1.2; }
.sbs-user-name { font-weight: 600; font-size: .9rem; color: var(--sbs-ink); }
.sbs-user-role { font-size: .7rem; color: var(--sbs-faint); text-transform: uppercase; letter-spacing: .04em; }

.sbs-circle-btn {
  width: 38px; height: 38px;
  border-radius: 12px;
  border: 1px solid var(--sbs-border);
  background: #fff;
  color: #4b5563;
  display: inline-flex; align-items: center; justify-content: center;
  text-decoration: none;
  transition: all .15s ease;
}
.sbs-circle-btn:hover { background: var(--sbs-primary-soft); color: var(--sbs-primary); transform: translateY(-1px); box-shadow: var(--sbs-shadow-sm); }

/* ------------------------------------------------------------------ */
/* Main                                                                */
/* ------------------------------------------------------------------ */
.sbs-main {
  margin-left: var(--sbs-sidebar-w);
  padding: 1.6rem;
  min-height: calc(100vh - 58px);
}

.card {
  border: none;
  box-shadow: var(--sbs-shadow-sm);
  border-radius: var(--sbs-radius);
  transition: box-shadow .2s ease;
}
.card-header {
  background: #fff;
  border-bottom: 1px solid var(--sbs-border);
  font-weight: 600; font-size: .95rem; color: var(--sbs-ink);
  border-radius: var(--sbs-radius) var(--sbs-radius) 0 0 !important;
  padding: .95rem 1.25rem;
}
.card-body { padding: 1.25rem; }
.card-footer { background: #fbfcfe; border-top: 1px solid var(--sbs-border); border-radius: 0 0 var(--sbs-radius) var(--sbs-radius) !important; }

.table { margin-bottom: 0; }
.table > :not(caption) > * > * { padding: .72rem .9rem; }
.table thead th {
  font-size: .71rem; text-transform: uppercase; letter-spacing: .04em;
  color: var(--sbs-muted);
  background: #f6f8fc;
  border-bottom: 1px solid var(--sbs-border);
  white-space: nowrap;
}
.table-hover tbody tr:hover { background: #f6f8ff; }
.table tbody tr:last-child td { border-bottom: 0; }

.table-responsive { border-radius: var(--sbs-radius-sm); }

/* ------------------------------------------------------------------ */
/* Stat cards (dashboard + mini stat-card)                             */
/* ------------------------------------------------------------------ */
.sbs-stat { display: flex; align-items: center; gap: 1rem; }
.sbs-stat-icon {
  width: 52px; height: 52px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; color: #fff; flex-shrink: 0;
  box-shadow: 0 6px 14px rgba(23, 32, 68, .18);
}
.sbs-stat-value { font-size: 1.5rem; font-weight: 700; line-height: 1.1; color: var(--sbs-ink); }
.sbs-stat-label { font-size: .78rem; color: var(--sbs-faint); font-weight: 500; }

.stat-card {
  background: #fff;
  border: 1px solid var(--sbs-border);
  border-radius: 14px;
  padding: 1rem 1.15rem;
  height: 100%;
  box-shadow: var(--sbs-shadow-sm);
  transition: transform .15s ease, box-shadow .15s ease;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--sbs-shadow-md); }
.stat-card.border-primary { border-color: var(--sbs-primary); }
.stat-label { font-size: .74rem; font-weight: 600; color: var(--sbs-faint); text-transform: uppercase; letter-spacing: .03em; margin-bottom: .3rem; }
.stat-value { font-size: 1.3rem; font-weight: 700; color: var(--sbs-ink); }

/* ------------------------------------------------------------------ */
/* Badges                                                              */
/* ------------------------------------------------------------------ */
.badge { font-weight: 600; border-radius: .45rem; padding: .32em .62em; }
.badge-soft-success { background: #e8f6ee; color: #15803d; }
.badge-soft-danger  { background: #feecec; color: #b91c1c; }
.badge-soft-warning  { background: #fff3df; color: #a8641a; }
.badge-soft-info     { background: #e6f1fd; color: #1d5fa8; }
.badge-soft-secondary { background: #eef1f6; color: #5b6275; }

.sbs-badge { font-weight: 600; border-radius: .45rem; padding: .35em .65em; font-size: .74rem; }

/* ------------------------------------------------------------------ */
/* DataGrid browser                                                    */
/* ------------------------------------------------------------------ */
.sbs-grid { position: relative; }

.sbs-grid-toolbar {
  display: flex; flex-direction: column; gap: .65rem;
  padding: .9rem 1.15rem;
  border-bottom: 1px solid var(--sbs-border);
  background: #fff;
  border-radius: var(--sbs-radius) var(--sbs-radius) 0 0;
}
@media (min-width: 768px) {
  .sbs-grid-toolbar { flex-direction: row; align-items: center; }
}

.sbs-grid-search { position: relative; flex: 1; min-width: 220px; max-width: 420px; }
.sbs-grid-search > i {
  position: absolute; left: .8rem; top: 50%; transform: translateY(-50%);
  color: var(--sbs-faint); font-size: .9rem; pointer-events: none;
}
.sbs-grid-search-input { padding-left: 2.1rem; padding-right: 2.1rem; }
.sbs-grid-search-clear {
  position: absolute; right: .3rem; top: 50%; transform: translateY(-50%);
  border: 0; background: transparent; color: var(--sbs-faint);
  font-size: .75rem; padding: .2rem .45rem; line-height: 1;
}
.sbs-grid-search-clear:hover { color: var(--sbs-danger); }

.sbs-grid-info { color: var(--sbs-muted); font-size: .8rem; white-space: nowrap; }
.sbs-grid-info b { color: var(--sbs-ink); }

.sbs-grid-pagesize { display: flex; align-items: center; gap: .5rem; font-size: .8rem; color: var(--sbs-muted); }
.sbs-grid-pagesize select { width: auto; }

.sbs-grid-toolbar-actions {
  display: flex; align-items: center; flex-wrap: wrap; gap: .5rem;
}
@media (min-width: 768px) {
  .sbs-grid-toolbar-actions { margin-left: auto; }
}

.sbs-grid-scroll { border-radius: 0; }

.sbs-grid-footer {
  display: flex; align-items: center; justify-content: center;
  padding: .7rem 1.15rem;
  border-top: 1px solid var(--sbs-border);
  background: #fbfcfe;
  border-radius: 0 0 var(--sbs-radius) var(--sbs-radius);
}

.sbs-pagination-list { gap: .25rem; }
.sbs-pagination-list .page-link {
  border-radius: .5rem !important;
  border: 1px solid var(--sbs-border);
  color: var(--sbs-ink);
  min-width: 34px; text-align: center;
  font-size: .83rem;
  background: #fff;
  box-shadow: none;
}
.sbs-pagination-list .page-item.disabled .page-link { color: var(--sbs-faint); opacity: .6; }
.sbs-pagination-list .page-item.active .page-link {
  background: linear-gradient(135deg, var(--sbs-primary), var(--sbs-accent));
  border-color: transparent;
  color: #fff;
  font-weight: 600;
}

/* Sortable headers */
.sbs-dt-sortable { cursor: pointer; user-select: none; white-space: nowrap; }
.sbs-dt-sortable .sbs-dt-th-icons { margin-left: .35rem; font-size: .72rem; color: var(--sbs-faint); }
.sbs-dt-sortable:hover { color: var(--sbs-primary); }
.sbs-dt-sortable .sbs-dt-th-icons i { transition: color .15s ease; }
.sbs-dt-sortable .bi-sort-up, .sbs-dt-sortable .bi-sort-down { color: var(--sbs-primary); }

/* Advanced search (condition builder) panel */
.sbs-adv-panel {
  display: flex; flex-direction: column; gap: .7rem;
  padding: .85rem 1.15rem;
  border-bottom: 1px solid var(--sbs-border);
  background: #fbfcff;
}
.sbs-adv-head { display: flex; align-items: center; justify-content: space-between; font-size: .85rem; color: var(--sbs-ink); }
.sbs-adv-head strong { display: inline-flex; align-items: center; }
.sbs-adv-body { display: flex; flex-direction: column; gap: .5rem; }
.sbs-adv-row { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
.sbs-adv-row .sbs-c-col { flex: 1 1 150px; min-width: 150px; }
.sbs-adv-row .sbs-c-op { flex: 1 1 150px; min-width: 150px; }
.sbs-adv-row .sbs-c-val { flex: 2 1 180px; min-width: 150px; }
.sbs-adv-row .btn-outline-danger { flex-shrink: 0; }
.sbs-adv-foot { display: flex; align-items: center; justify-content: space-between; gap: .5rem; }

/* Column visibility menu */
.sbs-cols-menu { padding: .8rem 1.15rem; border-bottom: 1px solid var(--sbs-border); background: #fbfcff; }
.sbs-cols-menu-title { font-size: .8rem; font-weight: 700; color: var(--sbs-ink); margin-bottom: .6rem; }
.sbs-cols-menu-body {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: .3rem .8rem; max-height: 230px; overflow-y: auto;
}
.sbs-cols-item {
  display: flex; align-items: center; gap: .45rem;
  font-size: .82rem; color: var(--sbs-ink); cursor: pointer;
  padding: .18rem .3rem; border-radius: .35rem; white-space: nowrap;
}
.sbs-cols-item:hover { background: var(--sbs-primary-soft); }
.sbs-cols-item input { cursor: pointer; margin: 0; }
.sbs-cols-menu-foot { text-align: right; margin-top: .4rem; }

.sbs-adv-panel[hidden], .sbs-cols-menu[hidden] { display: none; }

/* Responsive: control column, "+" expander and hidden-column detail rows */
.sbs-dt-control { width: 38px; }
.sbs-dt-toggle {
  display: none; align-items: center; justify-content: center;
  width: 26px; height: 26px; padding: 0; line-height: 1;
  border: 1px solid var(--sbs-border); border-radius: .45rem;
  background: #fff; color: var(--sbs-primary); cursor: pointer;
  transition: all .15s ease;
}
.sbs-dt-toggle:hover { background: var(--sbs-primary-soft); }
tr.sbs-dt-expanded > td { background: #f1f3ff; }
tr.sbs-dt-expanded > td .sbs-dt-toggle { background: var(--sbs-primary-soft); }
.sbs-dt-child { background: #f6f8ff; }
.sbs-dt-child > td { padding: .45rem 1rem .6rem 1.4rem !important; border-top: 0; }
.sbs-dt-detail th {
  width: 42%; font-size: .75rem; font-weight: 600; color: var(--sbs-muted);
  text-transform: uppercase; letter-spacing: .03em; white-space: nowrap;
  padding: .3rem .6rem .3rem 0; vertical-align: top;
}
.sbs-dt-detail td { font-size: .85rem; padding: .3rem 0; vertical-align: top; }

/* Hidden columns (space or user-toggled) */
.sbs-dt-col-hidden { display: none !important; }

.sbs-grid-loading {
  display: flex; align-items: center; justify-content: center; gap: .6rem;
  color: var(--sbs-muted); padding: 2.5rem 1rem; font-size: .9rem;
}

/* ------------------------------------------------------------------ */
/* Actions & empty & error states                                      */
/* ------------------------------------------------------------------ */
.sbs-actions { display: flex; gap: .35rem; justify-content: flex-end; flex-wrap: wrap; }
.sbs-actions .btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; padding: 0; border-radius: .5rem;
  border-color: var(--sbs-border);
  transition: all .15s ease;
}
.sbs-actions .btn:hover { transform: translateY(-1px); box-shadow: var(--sbs-shadow-sm); }
.sbs-actions form { margin: 0; }

.sbs-empty {
  text-align: center; color: var(--sbs-faint);
  padding: 3rem 1rem;
  font-size: .92rem;
}
.sbs-empty i {
  width: 74px; height: 74px; line-height: 74px;
  border-radius: 50%;
  display: inline-block; margin-bottom: .9rem;
  font-size: 1.8rem; color: #fff;
  background: linear-gradient(135deg, #c7cbf4, #b6a8f0);
  box-shadow: 0 8px 20px rgba(79, 70, 229, .2);
}

.sbs-error { text-align: center; padding: 4rem 1rem; }
.sbs-error-code {
  font-size: 4.2rem; font-weight: 800;
  background: linear-gradient(135deg, var(--sbs-primary), var(--sbs-accent));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.sbs-error-code-warn { background: linear-gradient(135deg, #d97706, #f59e0b); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.sbs-error-code-error { background: linear-gradient(135deg, #dc2626, #f87171); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.sbs-error-title { font-weight: 700; }
.sbs-error-text { color: var(--sbs-muted); }

/* ------------------------------------------------------------------ */
/* Auth                                                                */
/* ------------------------------------------------------------------ */
body.sbs-auth {
  background:
    radial-gradient(90% 60% at 15% 10%, rgba(124, 58, 237, .35) 0%, transparent 55%),
    radial-gradient(90% 60% at 85% 90%, rgba(79, 70, 229, .35) 0%, transparent 55%),
    linear-gradient(135deg, #17142e, #231d47);
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; margin: 0;
}
.auth-wrap { width: 100%; padding: 1rem; }
.auth-card {
  max-width: 440px; margin: 0 auto;
  background: rgba(255, 255, 255, .97);
  border-radius: 20px;
  padding: 2.4rem 2.1rem 2.1rem;
  box-shadow: 0 30px 70px rgba(0, 0, 0, .4);
}
.auth-brand { text-align: center; margin-bottom: 1.7rem; }
.auth-logo {
  width: 68px; height: 68px; margin: 0 auto .9rem;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--sbs-primary), var(--sbs-accent));
  color: #fff; font-size: 2rem;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 24px rgba(79, 70, 229, .4);
}
.auth-brand-name { font-size: 1.2rem; font-weight: 700; color: var(--sbs-ink); }
.auth-brand-sub { font-size: .8rem; color: var(--sbs-faint); }
.auth-hint { color: var(--sbs-muted); }
.sbs-link { color: var(--sbs-primary); font-weight: 600; }
.sbs-link:hover { color: var(--sbs-primary-dark); }
.sbs-muted { color: var(--sbs-faint); }

/* ------------------------------------------------------------------ */
/* POS                                                                 */
/* ------------------------------------------------------------------ */
.pos-layout { display: grid; grid-template-columns: 1.6fr 1fr; gap: 1.25rem; align-items: start; }
.pos-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(158px, 1fr));
  gap: .8rem; max-height: 66vh; overflow-y: auto;
}
.pos-card {
  background: #fff; border: 1px solid var(--sbs-border); border-radius: 14px;
  padding: .85rem .95rem; cursor: pointer;
  transition: box-shadow .15s ease, border-color .15s ease, transform .12s ease;
}
.pos-card:hover { border-color: var(--sbs-primary); box-shadow: 0 8px 22px rgba(79, 70, 229, .14); transform: translateY(-2px); }
.pos-card.disabled { opacity: .45; cursor: not-allowed; transform: none; }
.pos-card-name { font-weight: 600; font-size: .88rem; color: var(--sbs-ink); line-height: 1.3; min-height: 2.3rem; }
.pos-card-price { font-size: 1rem; font-weight: 700; color: var(--sbs-primary); }
.pos-card-stock { font-size: .7rem; color: var(--sbs-muted); }

.pos-cart-line { display: flex; align-items: center; gap: .6rem; padding: .55rem 0; border-bottom: 1px dashed var(--sbs-border); }
.pos-cart-line:last-child { border-bottom: 0; }
.pos-cart-name { flex: 1; font-size: .85rem; font-weight: 600; color: var(--sbs-ink); }
.pos-cart-qty { width: 74px; }
.pos-cart-price { width: 92px; text-align: right; font-weight: 600; font-size: .85rem; }
.pos-cart-remove { color: var(--sbs-danger); background: none; border: 0; }
.pos-cart thead th { font-size: .72rem; text-transform: uppercase; letter-spacing: .04em; color: var(--sbs-muted); font-weight: 600; border-bottom-width: 1px; white-space: nowrap; }
.pos-qty { width: 76px; min-width: 76px; }
.pos-total-row { font-weight: 600; }
.pos-lotrow td { background: var(--bs-light, #f8f9fa); font-size: .78rem; padding: .3rem .5rem .4rem 1.1rem; border-top: 0; }
.pos-lotrow code { font-size: .72em; }
code { background: #eef0f7; padding: .1rem .35rem; border-radius: .35rem; font-size: .85em; }

/* ------------------------------------------------------------------ */
/* Reports / settings tabs                                             */
/* ------------------------------------------------------------------ */
.sbs-report-tabs .nav-link {
  color: var(--sbs-muted); font-size: .82rem; padding: .5rem .9rem;
  border-radius: .6rem; font-weight: 500;
}
.sbs-report-tabs .nav-link:hover { color: var(--sbs-primary); }
.sbs-report-tabs .nav-link.active {
  background: linear-gradient(135deg, var(--sbs-primary), var(--sbs-accent));
  color: #fff; border-radius: .6rem;
  box-shadow: 0 4px 12px rgba(79, 70, 229, .3);
}
.report-summary td { font-size: .85rem; }
.report-summary .fw-bold td { font-size: .95rem; }

/* ------------------------------------------------------------------ */
/* Misc                                                                */
/* ------------------------------------------------------------------ */
.dt-filter-row { display: flex; gap: .75rem; flex-wrap: wrap; align-items: end; margin-bottom: 0; }
.sbs-flash { animation: sbsFade .35s ease; border-radius: .6rem; box-shadow: var(--sbs-shadow-sm); }
@keyframes sbsFade { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }

#sbsToastStack { position: fixed; bottom: 1rem; right: 1rem; z-index: 2000; display: flex; flex-direction: column; gap: .5rem; max-width: 360px; }
.sbs-toast { border-radius: .65rem; box-shadow: var(--sbs-shadow-md); }

.sbs-kbd-list { max-height: 55vh; overflow-y: auto; }
.barcode-img { image-rendering: crisp-edges; }

.modal-content { border: 0; border-radius: 16px; box-shadow: var(--sbs-shadow-md); }
.modal-header { border-bottom: 1px solid var(--sbs-border); padding: 1rem 1.25rem; }
.sbs-modal-title { font-weight: 700; font-size: 1rem; }
.modal-footer { border-top: 1px solid var(--sbs-border); }

.form-text { font-size: .74rem; }

/* ------------------------------------------------------------------ */
/* Responsive                                                          */
/* ------------------------------------------------------------------ */
@media (max-width: 991.98px) {
  .sbs-sidebar { transform: translateX(-100%); }
  .sbs-sidebar.open { transform: none; box-shadow: 0 0 40px rgba(0,0,0,.35); }
  .sbs-sidebar-overlay.show { display: block; }
  .sbs-topbar, .sbs-main { margin-left: 0; }
  .pos-layout { grid-template-columns: 1fr; }
}

@media (max-width: 575.98px) {
  .sbs-main { padding: 1rem; }
  .sbs-topbar { padding: .65rem 1rem; }
  .sbs-user { display: none; }
  .sbs-page-title { font-size: 1.1rem; }
  .sbs-grid-toolbar { padding: .8rem .9rem; }
  .sbs-grid-info { order: 3; }
  .sbs-grid-search { max-width: none; }
}