/* =====================================================================
   MAHMAH STOCK — INTERFACE REFRESH
   A presentation-layer restyle laid over the existing SB Admin 2 /
   Bootstrap 4 markup. Nothing here touches PHP, form fields, IDs used
   by JS (accordionSidebar, sidebarToggle, dataTable, modals, dropdowns)
   or query logic — it only repaints what is already on the page.
   ===================================================================== */

/* ---------------------------------------------------------------------
   1. Design tokens
   --------------------------------------------------------------------- */
:root {
  /* Ink / neutrals */
  --ink-900: #14151c;
  --ink-800: #1b1d27;
  --ink-700: #262835;
  --ink-600: #3a3d4d;
  --ink-500: #5b5f72;
  --ink-400: #83879a;
  --ink-300: #aeb2c2;
  --ink-200: #d9dbe4;
  --ink-100: #eceef3;
  --ink-50:  #f6f7fa;

  /* Brand — warm brass/gold on deep ink, a deliberate departure from
     the default "SaaS purple" so it reads as a considered choice. */
  --brand: #b6812c;
  --brand-dark: #93691f;
  --brand-light: #f4e6c9;
  --brand-tint: #fbf5e8;

  /* Status */
  --success: #1f8a5f;
  --success-tint: #e6f5ee;
  --danger: #d1483a;
  --danger-tint: #fbeae7;
  --warning: #c98a1a;
  --warning-tint: #fbf1de;
  --info: #2f7bb0;
  --info-tint: #e7f2fa;

  --surface: #ffffff;
  --page-bg: #f3f4f7;
  --border: #e6e7ee;
  --border-soft: #eef0f4;

  --shadow-sm: 0 1px 2px rgba(20, 21, 28, 0.05), 0 1px 1px rgba(20, 21, 28, 0.04);
  --shadow-md: 0 6px 16px -4px rgba(20, 21, 28, 0.10), 0 2px 6px -2px rgba(20, 21, 28, 0.06);
  --shadow-lg: 0 20px 40px -12px rgba(20, 21, 28, 0.18);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;

  --font: 'Plus Jakarta Sans', 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ---------------------------------------------------------------------
   2. Base
   --------------------------------------------------------------------- */
body {
  font-family: var(--font);
  background-color: var(--page-bg);
  color: var(--ink-800);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
  font-family: var(--font);
  font-weight: 700;
  color: var(--ink-900);
  letter-spacing: -0.01em;
}

a { color: var(--brand); }
a:hover { color: var(--brand-dark); }

::selection { background: var(--brand-light); color: var(--ink-900); }

/* Slim, quiet scrollbars */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--ink-200); border-radius: 10px; border: 2px solid var(--page-bg); }
::-webkit-scrollbar-thumb:hover { background: var(--ink-300); }

/* ---------------------------------------------------------------------
   3. Sidebar
   --------------------------------------------------------------------- */
#accordionSidebar,
.sidebar.bg-gradient-primary,
ul.sidebar.bg-gradient-primary {
  background: var(--ink-900) !important;
  background-image: none !important;
  border-right: 1px solid var(--ink-800);
}

.sidebar-brand {
  height: 4.6rem !important;
  padding: 0 1.25rem;
}

.sidebar-brand .sidebar-brand-text {
  font-family: var(--font);
  font-weight: 800 !important;
  font-size: 1.05rem !important;
  letter-spacing: 0.02em;
  color: #fff !important;
}

.sidebar-brand-icon,
.sidebar-brand-icon.rotate-n-15 {
  transform: none;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-dark) 100%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-right: 0.6rem;
}

.sidebar-divider {
  border-top: 1px solid rgba(255, 255, 255, 0.08) !important;
  margin: 0.5rem 1.25rem !important;
}

.sidebar-heading {
  color: var(--ink-400) !important;
  font-size: 0.68rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.12em;
  padding: 1rem 1.5rem 0.4rem !important;
}

.sidebar .nav-item {
  padding: 0 0.75rem;
}

.sidebar .nav-item .nav-link {
  color: rgba(255, 255, 255, 0.68) !important;
  font-weight: 600;
  font-size: 0.86rem;
  border-radius: var(--radius-sm);
  padding: 0.62rem 0.85rem !important;
  margin-bottom: 2px;
  transition: background-color .15s ease, color .15s ease;
  position: relative;
}

.sidebar .nav-item .nav-link i {
  color: rgba(255, 255, 255, 0.42);
  font-size: 0.92rem;
  width: 1.4rem;
  transition: color .15s ease;
}

.sidebar .nav-item .nav-link:hover {
  background: rgba(255, 255, 255, 0.06);
  color: #fff !important;
}

.sidebar .nav-item .nav-link:hover i { color: var(--brand-light); }

.sidebar .nav-item.active .nav-link,
.sidebar .nav-item .nav-link.active {
  background: rgba(182, 129, 44, 0.16);
  color: #fff !important;
}

.sidebar .nav-item.active .nav-link i { color: var(--brand); }

.sidebar .nav-item.active .nav-link::before {
  content: "";
  position: absolute;
  left: -0.75rem;
  top: 8%;
  bottom: 8%;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--brand);
}

@media (min-width: 768px) {
  .sidebar .nav-item .nav-link span { font-weight: 600; }
}

#sidebarToggle {
  background-color: rgba(255, 255, 255, 0.07) !important;
}
#sidebarToggle::after { color: rgba(255, 255, 255, 0.6) !important; }
#sidebarToggle:hover { background-color: rgba(255, 255, 255, 0.14) !important; }

/* ---------------------------------------------------------------------
   4. Topbar
   --------------------------------------------------------------------- */
.topbar {
  background-color: var(--surface) !important;
  border-bottom: 1px solid var(--border);
  box-shadow: none !important;
  height: 4.6rem;
}

.topbar .nav-link { color: var(--ink-600); }

.topbar .img-profile {
  width: 2.1rem;
  height: 2.1rem;
  border: 2px solid var(--border);
}

.topbar-divider { border-left: 1px solid var(--border) !important; }

/* POS pill button — override the inline border-radius:0 left in the markup */
.topbar a.btn-primary.bg-gradient-primary {
  background: var(--ink-900) !important;
  background-image: none !important;
  border: none !important;
  border-radius: 999px !important;
  padding: 0.5rem 1.25rem !important;
  box-shadow: var(--shadow-sm);
}
.topbar a.btn-primary.bg-gradient-primary:hover {
  background: var(--brand-dark) !important;
}
.topbar a.btn-primary.bg-gradient-primary span { color: #fff !important; }

.dropdown-menu {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: 0.4rem;
}
.dropdown-item {
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.75rem;
  font-size: 0.87rem;
  font-weight: 600;
  color: var(--ink-700);
}
.dropdown-item:hover, .dropdown-item:focus {
  background-color: var(--brand-tint);
  color: var(--ink-900);
}
.dropdown-item i { color: var(--ink-400) !important; }
.dropdown-divider { border-color: var(--border-soft); }

/* ---------------------------------------------------------------------
   5. Cards & dashboard stat cards
   --------------------------------------------------------------------- */
.card {
  border: 1px solid var(--border);
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-sm) !important;
}

.card-header {
  background-color: var(--surface);
  border-bottom: 1px solid var(--border-soft);
  border-radius: var(--radius-md) var(--radius-md) 0 0 !important;
  padding: 1.1rem 1.4rem;
}

.card-header h4, .card-header h6 { color: var(--ink-900); }

.card-body { padding: 1.4rem; }

/* Dashboard summary cards: replace the loud left-stripe with a soft
   icon chip, quieter and more considered. */
.card.border-left-primary,
.card.border-left-info,
.card.border-left-success,
.card.border-left-warning,
.card.border-left-danger {
  border-left: none !important;
}

.card.border-left-primary .card-body,
.card.border-left-info .card-body,
.card.border-left-success .card-body,
.card.border-left-warning .card-body,
.card.border-left-danger .card-body {
  padding: 1.25rem 1.4rem;
}

.card.border-left-primary .fa-2x,
.card.border-left-info .fa-2x,
.card.border-left-success .fa-2x,
.card.border-left-warning .fa-2x,
.card.border-left-danger .fa-2x {
  font-size: 1.05rem !important;
  width: 2.6rem;
  height: 2.6rem;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff !important;
}

.card.border-left-primary .fa-2x { background: var(--brand); }
.card.border-left-info .fa-2x { background: var(--info); }
.card.border-left-success .fa-2x { background: var(--success); }
.card.border-left-warning .fa-2x { background: var(--warning); }
.card.border-left-danger .fa-2x { background: var(--danger); }

.card .text-xs.text-uppercase {
  font-size: 0.66rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.08em;
  color: var(--ink-400) !important;
}

.card .h6.text-gray-800,
.card .h5.text-gray-800 {
  color: var(--ink-900) !important;
  font-size: 1.15rem !important;
  font-weight: 800 !important;
}

/* Recolor the text-* utility classes SB Admin 2 uses inside those cards */
.text-primary { color: var(--brand) !important; }
.text-info { color: var(--info) !important; }
.text-success { color: var(--success) !important; }
.text-warning { color: var(--warning) !important; }
.text-danger { color: var(--danger) !important; }
.text-gray-300 { color: var(--ink-200) !important; }
.text-gray-600 { color: var(--ink-500) !important; }
.text-gray-800 { color: var(--ink-800) !important; }

/* ---------------------------------------------------------------------
   5b. Responsive card-header action bars
   (Add / Download / Clear buttons used on customer.php, product.php,
   supplier.php, employee.php, inventory.php, transaction.php,
   Purchasephp.php, trans_view.php, etc.)
   Presentation-only: no PHP/query logic is touched by this rule set,
   it only changes how the existing buttons lay out at small widths.
   --------------------------------------------------------------------- */
@media (max-width: 767.98px) {
  .card-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    row-gap: 0.6rem;
    column-gap: 0.5rem;
  }

  /* Buttons/forms that sit as direct children of .card-header
     (e.g. the "Download" link or "Clear" form next to the <h4>) */
  .card-header > a.btn,
  .card-header > form {
    float: none !important;
    margin: 0 !important;
  }

  /* Buttons/forms nested inside the <h4> title itself
     (e.g. customer.php, product.php) */
  .card-header h4 {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    margin: 0 !important;
  }
  .card-header h4 a.btn,
  .card-header h4 form {
    margin-left: 0 !important;
  }

  /* "Total Price" style float-right labels next to a title */
  .card-header .float-right,
  .card-header h4 .float-right {
    float: none !important;
  }
}

@media (max-width: 575.98px) {
  .card-header {
    padding: 1rem 1.1rem;
  }
  .card-header h4 {
    font-size: 1.05rem;
  }
  .card-header .btn,
  .card-header h4 .btn {
    font-size: 0.78rem;
    padding: 0.45rem 0.65rem;
  }
  .card-header form.d-inline-block {
    margin-left: 0 !important;
  }

  /* Make the actual action buttons (Clear / Download) stretch to a
     consistent full-width row on phones instead of sitting at their own
     uneven content widths. The small icon-only "+" add button
     (btn-primary) is intentionally left at its compact size. */
  .card-header h4 form,
  .card-header > form {
    width: 100%;
  }
  .card-header h4 .btn-danger,
  .card-header h4 .btn-success,
  .card-header > .btn-danger,
  .card-header > .btn-success,
  .card-header form .btn-danger,
  .card-header form .btn-success {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 0 !important;
  }
}

/* ---------------------------------------------------------------------
   6. Buttons
   --------------------------------------------------------------------- */
.btn {
  font-weight: 600;
  font-size: 0.86rem;
  border-radius: var(--radius-sm);
  letter-spacing: 0.01em;
}

.btn-sm { border-radius: 7px; }

.btn-primary {
  background-color: var(--ink-900);
  border-color: var(--ink-900);
}
.btn-primary:hover, .btn-primary:focus {
  background-color: var(--ink-700);
  border-color: var(--ink-700);
}

.btn-success { background-color: var(--success); border-color: var(--success); }
.btn-success:hover { background-color: #196f4c; border-color: #196f4c; }

.btn-info { background-color: var(--info); border-color: var(--info); }
.btn-info:hover { background-color: #266795; border-color: #266795; }

.btn-warning { background-color: var(--warning); border-color: var(--warning); color: #fff; }
.btn-warning:hover { background-color: #a8730f; border-color: #a8730f; color: #fff; }

.btn-danger { background-color: var(--danger); border-color: var(--danger); }
.btn-danger:hover { background-color: #b53a2e; border-color: #b53a2e; }

.btn-outline-primary, .btn-outline-secondary { border-radius: var(--radius-sm); }

.btn-block.btn-success,
a.btn-success.btn-block {
  box-shadow: var(--shadow-sm);
}

/* Row action icon buttons (View / Add / Edit / Delete) — keep the
   fixed square sizing already applied, refine the visual language. */
.btn.btn-action-icon {
  border-radius: 7px;
  box-shadow: none;
  opacity: 0.92;
  transition: transform .12s ease, opacity .12s ease, box-shadow .12s ease;
}
.btn.btn-action-icon:hover {
  opacity: 1;
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

/* ---------------------------------------------------------------------
   7. Forms
   --------------------------------------------------------------------- */
.form-control,
.custom-select {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  color: var(--ink-800);
  padding: 0.5rem 0.85rem;
  background-color: var(--surface);
}

.form-control:focus,
.custom-select:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--brand-tint);
}

.form-control::placeholder { color: var(--ink-300); }

label { font-weight: 600; font-size: 0.83rem; color: var(--ink-600); }

.input-group-text {
  background-color: var(--ink-50);
  border-color: var(--border);
  color: var(--ink-500);
}

.custom-control-input:checked ~ .custom-control-label::before {
  background-color: var(--brand);
  border-color: var(--brand);
}

/* ---------------------------------------------------------------------
   8. Tables & DataTables chrome
   --------------------------------------------------------------------- */
.table {
  color: var(--ink-700);
  font-size: 0.87rem;
}

.table thead th {
  background-color: var(--ink-50);
  color: var(--ink-500);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--border);
  border-top: none;
  padding: 0.85rem 0.9rem;
  white-space: nowrap;
}

.table td {
  padding: 0.8rem 0.9rem;
  border-top: 1px solid var(--border-soft);
  vertical-align: middle;
}

.table-bordered { border: 1px solid var(--border); }
.table-bordered td, .table-bordered th { border: 1px solid var(--border-soft); }

.table-hover tbody tr:hover { background-color: var(--brand-tint); }

.table td.bg-light { background-color: var(--ink-50) !important; }

div.dataTables_wrapper div.dataTables_length select,
div.dataTables_wrapper div.dataTables_filter input {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.3rem 0.6rem;
  font-size: 0.85rem;
}

div.dataTables_wrapper div.dataTables_filter input:focus {
  outline: none;
  border-color: var(--brand);
}

div.dataTables_wrapper div.dataTables_paginate .paginate_button {
  border-radius: 6px !important;
  margin-left: 3px;
  font-size: 0.83rem;
  padding: 0.3rem 0.7rem !important;
  border: 1px solid transparent !important;
}

div.dataTables_wrapper div.dataTables_paginate .paginate_button.current,
div.dataTables_wrapper div.dataTables_paginate .paginate_button.current:hover {
  background: var(--ink-900) !important;
  border-color: var(--ink-900) !important;
  color: #fff !important;
}

div.dataTables_wrapper div.dataTables_paginate .paginate_button:hover {
  background: var(--brand-tint) !important;
  border-color: transparent !important;
  color: var(--ink-900) !important;
}

div.dataTables_wrapper div.dataTables_info {
  color: var(--ink-400);
  font-size: 0.83rem;
}

/* ---------------------------------------------------------------------
   9. Badges & alerts
   --------------------------------------------------------------------- */
.badge {
  font-weight: 700;
  font-size: 0.72rem;
  padding: 0.35em 0.65em;
  border-radius: 6px;
}
.badge-primary { background-color: var(--brand-tint); color: var(--brand-dark); }
.badge-success { background-color: var(--success-tint); color: var(--success); }
.badge-danger  { background-color: var(--danger-tint);  color: var(--danger); }
.badge-warning { background-color: var(--warning-tint); color: var(--warning); }
.badge-info    { background-color: var(--info-tint);    color: var(--info); }

.alert { border: none; border-radius: var(--radius-md); font-size: 0.87rem; }
.alert-success { background-color: var(--success-tint); color: #145c40; }
.alert-danger { background-color: var(--danger-tint); color: #8e3226; }
.alert-warning { background-color: var(--warning-tint); color: #8a610f; }
.alert-info { background-color: var(--info-tint); color: #1f567c; }

/* ---------------------------------------------------------------------
   10. Modals
   --------------------------------------------------------------------- */
.modal-content {
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.modal-header {
  border-bottom: 1px solid var(--border-soft);
  padding: 1.25rem 1.5rem;
}
.modal-footer {
  border-top: 1px solid var(--border-soft);
  padding: 1rem 1.5rem;
}
.modal-title { font-weight: 800; color: var(--ink-900); }

/* Profile overlay */
#overlay { background-color: rgba(20, 21, 28, 0.55) !important; backdrop-filter: blur(2px); }
#text {
  font-size: 1.5rem !important;
  font-weight: 700;
  text-align: center;
  line-height: 1.5;
}

/* ---------------------------------------------------------------------
   11. Login page
   --------------------------------------------------------------------- */
body.bg-gradient-primary {
  background: radial-gradient(circle at 15% 20%, #23263a 0%, var(--ink-900) 45%, #0d0e13 100%) !important;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.card.o-hidden.border-0.shadow-lg {
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--shadow-lg) !important;
  overflow: hidden;
}

form.user .form-control-user {
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  font-size: 0.9rem;
  border: 1px solid var(--border);
}
form.user .form-control-user:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--brand-tint);
}

form.user .btn-user {
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  font-weight: 700;
  background-color: var(--ink-900);
  border-color: var(--ink-900);
}
form.user .btn-user:hover {
  background-color: var(--brand-dark);
  border-color: var(--brand-dark);
}

/* ---------------------------------------------------------------------
   12. Misc
   --------------------------------------------------------------------- */
.list-group-item { border-color: var(--border-soft); font-size: 0.87rem; }
.list-group-item.text-gray-800:hover { background-color: var(--brand-tint); }

.shadow, .shadow-sm, .shadow-lg { box-shadow: var(--shadow-sm) !important; }

hr { border-color: var(--border-soft); }