/**
 * Design Overrides — Single source of truth (DRY)
 * Phase 1: Foundation | Phase 2: Components | Phase 3: Layout | Phase 4: Tables & Lists
 * Load after argon.css to override Argon/Bootstrap styles
 */

:root {
  /* Primary */
  --primary: #0a75fa;
  --primary-hover: #0965e0;
  --primary-light: #DBEAFE;
  --primary-muted: #93C5FD;
  --blue: #0a75fa;

  /* Semantic */
  --success: #059669;
  --warning: #D97706;
  --danger: #DC2626;
  --info: #0891B2;

  /* Neutrals */
  --gray-900: #1F2937;
  --gray-600: #6B7280;
  --gray-400: #9CA3AF;
  --gray-200: #E5E7EB;
  --gray-100: #F3F4F6;
  --gray-50: #F9FAFB;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-family-sans-serif: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Spacing (4px base) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;

  /* Radii */
  --radius: 0.5rem;
  --radius-lg: 0.75rem;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.08);

  /* Form inputs */
  --input-height: 2.5rem;

  /* Sidebar */
  --sidebar-bg: #1F2937;
  --sidebar-bg-hover: #374151;
  --sidebar-width: 16rem;
}

/* Font family — apply to body */
body {
  font-family: var(--font-sans);
}

/* Primary buttons */
.btn-primary,
.btn-primary:hover,
.btn-primary:focus,
.btn-primary.focus,
.btn-primary.disabled,
.btn-primary:disabled,
.btn-primary:not(:disabled):not(.disabled):active,
.btn-primary:not(:disabled):not(.disabled).active,
.show > .btn-primary.dropdown-toggle {
  border-color: var(--primary) !important;
  background-color: var(--primary) !important;
}

.btn-primary:hover,
.btn-primary:not(:disabled):not(.disabled):active,
.btn-primary:not(:disabled):not(.disabled).active,
.show > .btn-primary.dropdown-toggle {
  background-color: var(--primary-hover) !important;
  border-color: var(--primary-hover) !important;
}

.btn-primary {
  box-shadow: var(--shadow-sm);
  border-radius: var(--radius);
  padding: var(--space-2) var(--space-5);
  font-weight: 500;
}

/* Secondary button */
.btn-secondary,
.btn-secondary:hover,
.btn-secondary:focus,
.btn-secondary.disabled,
.btn-secondary:disabled,
.btn-secondary:not(:disabled):not(.disabled):active,
.btn-secondary:not(:disabled):not(.disabled).active,
.show > .btn-secondary.dropdown-toggle {
  color: var(--gray-900) !important;
  border-color: var(--gray-200) !important;
  background-color: var(--gray-50) !important;
}

.btn-secondary:hover,
.btn-secondary:not(:disabled):not(.disabled):active,
.btn-secondary:not(:disabled):not(.disabled).active,
.show > .btn-secondary.dropdown-toggle {
  background-color: var(--gray-100) !important;
  border-color: var(--gray-200) !important;
}

.btn-secondary {
  border-radius: var(--radius);
  padding: var(--space-2) var(--space-5);
}

/* Card header action buttons — single row, pro layout */
.card-header-actions {
  gap: 0.5rem;
  flex-wrap: nowrap;
}

.card-header-actions .btn {
  margin: 0.15rem 0;
  flex-shrink: 0;
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.card-header-actions .btn-primary:hover:not(:disabled),
.card-header-actions .btn-secondary:hover {
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
  transform: translateY(-1px);
}

/* Button sizes */
.btn-sm:not(.btn-icon-only),
.btn-group-sm > .btn:not(.btn-icon-only) {
  padding: 0.35rem 0.75rem;
  font-size: 0.8125rem;
  border-radius: var(--radius);
}

.btn-lg,
.btn-group-lg > .btn {
  padding: 0.625rem 1.5rem;
  font-size: 1rem;
  border-radius: var(--radius);
}

/* Icon + text spacing (0.5rem between icon and text) */
.btn .fa,
.btn i {
  margin-right: var(--space-2);
}

.btn .fa:last-child,
.btn i:last-child {
  margin-right: 0;
  margin-left: var(--space-2);
}

/* Icon-only: centered icon, proper sizing */
.btn-icon-only {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 0 !important;
  width: 2rem;
  height: 2rem;
}

.btn-icon-only .fa,
.btn-icon-only i {
  margin: 0 !important;
  font-size: 1rem;
}

.btn-icon-only.btn-sm,
.btn-group-sm .btn-icon-only {
  width: 2rem;
  height: 2rem;
  padding: 0 !important;
}

/* Outline primary */
.btn-outline-primary,
.btn-outline-primary.disabled,
.btn-outline-primary:disabled {
  color: var(--primary) !important;
  border-color: var(--primary) !important;
  transition: all 0.15s ease;
}

.btn-outline-primary:hover,
.btn-outline-primary:not(:disabled):not(.disabled):active,
.btn-outline-primary:not(:disabled):not(.disabled).active,
.show > .btn-outline-primary.dropdown-toggle {
  color: #fff !important;
  border-color: var(--primary) !important;
  background-color: var(--primary) !important;
}

.btn-outline-primary:hover {
  border-color: var(--primary-hover) !important;
  background-color: var(--primary-hover) !important;
}

/* Outline danger */
.btn-outline-danger,
.btn-outline-danger.disabled,
.btn-outline-danger:disabled {
  color: var(--danger) !important;
  border-color: var(--danger) !important;
  background-color: transparent !important;
  transition: all 0.15s ease;
}

.btn-outline-danger:hover,
.btn-outline-danger:not(:disabled):not(.disabled):active,
.btn-outline-danger:not(:disabled):not(.disabled).active {
  color: #fff !important;
  border-color: var(--danger) !important;
  background-color: var(--danger) !important;
}

/* Table action buttons — pro design */
.table .btn-outline-primary.btn-icon-only,
.table .btn-outline-danger.btn-icon-only {
  border-radius: var(--radius);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.table .btn-outline-primary.btn-icon-only:hover,
.table .btn-outline-danger.btn-icon-only:hover {
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  transform: translateY(-1px);
}

/* Table in-cell buttons (Assign, Manual, Document, Return, etc.) — same pro design */
.table .btn-primary.btn-sm,
.table a.btn-primary.btn-sm {
  border-radius: var(--radius);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.table .btn-primary.btn-sm:hover:not(:disabled),
.table a.btn-primary.btn-sm:hover {
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  transform: translateY(-1px);
}

.table .d-flex > * + * {
  margin-left: 0.375rem;
}

/* Table row selection — white text on primary background (all tables) */
.table tbody tr.selected,
.table tbody tr.bg-primary,
.table tbody tr.table-primary {
  background-color: var(--primary) !important;
  color: #fff !important;
}

.table tbody tr.selected td,
.table tbody tr.bg-primary td,
.table tbody tr.table-primary td,
.table tbody tr.selected th,
.table tbody tr.bg-primary th,
.table tbody tr.table-primary th {
  color: #fff !important;
  border-color: rgba(255, 255, 255, 0.2) !important;
}

.table tbody tr.selected a,
.table tbody tr.bg-primary a,
.table tbody tr.table-primary a {
  color: #fff !important;
  text-decoration: underline;
}

.table tbody tr.selected a:hover,
.table tbody tr.bg-primary a:hover,
.table tbody tr.table-primary a:hover {
  color: rgba(255, 255, 255, 0.9) !important;
}

.table tbody tr.selected .btn,
.table tbody tr.bg-primary .btn,
.table tbody tr.table-primary .btn {
  color: inherit;
}

/* Form sections — logical grouping with icons (Phase 5) */
.form-section {
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--gray-200);
}

.form-section:last-of-type {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.form-section__title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: var(--space-4);
  margin-top: 0;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  line-height: 1.25;
  min-height: 1.5rem;
}

.form-section__title:first-child {
  margin-top: 0;
}

.form-section__icon {
  font-size: 1.25rem;
  color: var(--primary);
  width: 1.25rem;
  text-align: center;
  flex-shrink: 0;
}

.form-section__body {
  padding-left: var(--space-4);
}

.form-section__subtitle {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-top: var(--space-4);
  margin-bottom: var(--space-2);
}

.form-section__subtitle:first-child {
  margin-top: 0;
}

.form-section--compact .form-row,
.form-section--compact .row {
  margin-bottom: var(--space-2);
}

.form-section--compact .form-row:last-child,
.form-section--compact .row:last-child {
  margin-bottom: 0;
}

.form-section--compact .mb-6 {
  margin-bottom: 0 !important;
}

/* Input with icon prefix */
.input-icon-wrapper {
  position: relative;
}

.input-icon-wrapper .form-control,
.input-icon-wrapper select.form-control,
.input-icon-wrapper textarea.form-control {
  padding-left: 2.5rem;
}

.input-icon-wrapper .input-icon.input-icon--top {
  top: 1rem;
  transform: none;
}

.input-icon-wrapper .input-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1rem;
  color: var(--gray-400);
  pointer-events: none;
}

.input-icon-wrapper.is-invalid .input-icon,
.input-icon-wrapper:focus-within .input-icon {
  color: var(--primary);
}

/* Background / Text / Border utilities */
.bg-primary,
.bg-primary:hover,
.bg-primary:focus,
a.bg-primary:hover,
a.bg-primary:focus,
button.bg-primary:hover,
button.bg-primary:focus {
  background-color: var(--primary) !important;
}

.text-primary,
a.text-primary:hover,
a.text-primary:focus {
  color: var(--primary) !important;
}

.border-primary {
  border-color: var(--primary) !important;
}

/* Link color */
a:not(.btn) {
  color: var(--primary);
}

a:not(.btn):hover {
  color: var(--primary-hover);
}

/* Cards */
.card {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  background-color: #fff;
}

.card-body {
  padding: var(--space-5);
}

.card-header {
  background-color: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
  padding: var(--space-4) var(--space-5);
}

.card-footer {
  border-top: 1px solid var(--gray-200);
  padding: var(--space-4) var(--space-5);
}

/* Form inputs */
.form-control,
.custom-select {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  height: var(--input-height);
  color: var(--gray-900);
}

.form-control::placeholder {
  color: var(--gray-400);
}

.form-control::-ms-input-placeholder {
  color: var(--gray-400);
}

textarea.form-control,
select.form-control[size],
select.form-control[multiple] {
  height: auto;
  min-height: var(--input-height);
}

.form-control-sm,
.input-group-sm .form-control,
.input-group-sm .custom-select {
  height: calc(var(--input-height) - 0.5rem);
  border-radius: var(--radius);
}

.form-control-lg,
.input-group-lg .form-control,
.input-group-lg .custom-select {
  height: calc(var(--input-height) + 0.5rem);
  border-radius: var(--radius);
}

/* Input group text (match form border) */
.input-group-text {
  border-color: var(--gray-200);
  background-color: var(--gray-50);
  color: var(--gray-600);
  border-radius: var(--radius);
}

/* Form control focus */
.form-control:focus,
.custom-select:focus,
.input-group > .form-control:focus,
.input-group > .custom-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(10, 117, 250, 0.15);
}

.focused .input-group-text {
  border-color: var(--primary);
}

/* Badge primary */
.badge-primary {
  background-color: var(--primary);
}

/* Success / Danger / Warning buttons (optional — use our semantic colors) */
.btn-success,
.btn-success:hover,
.btn-success:focus,
.btn-success.disabled,
.btn-success:disabled {
  border-color: var(--success) !important;
  background-color: var(--success) !important;
}

.btn-danger,
.btn-danger:hover,
.btn-danger:focus,
.btn-danger.disabled,
.btn-danger:disabled {
  border-color: var(--danger) !important;
  background-color: var(--danger) !important;
}

.btn-warning,
.btn-warning:hover,
.btn-warning:focus {
  border-color: var(--warning) !important;
  background-color: var(--warning) !important;
}

/* ========== Phase 3: Layout ========== */

/* Sidebar — light theme (white background, primary active state) */
#sidenav-main.navbar-light .navbar-nav > .nav-item > .nav-link.active,
#sidenav-main.navbar-light .navbar-nav > .nav-item > .nav-link[aria-expanded="true"] {
  background-color: var(--primary) !important;
  color: #fff !important;
}

#sidenav-main.navbar-light .navbar-nav > .nav-item > .nav-link.active .text-primary,
#sidenav-main.navbar-light .navbar-nav > .nav-item > .nav-link[aria-expanded="true"] .text-primary {
  color: #fff !important;
}

#sidenav-main .lavalamp-object {
  background-color: var(--primary) !important;
}

#sidenav-main .navbar-nav .nav-link:hover {
  background-color: var(--gray-50);
}

/* Submenu: light blue background for selected child */
#sidenav-main .navbar-nav .nav .nav-item.active .nav-link {
  background-color: var(--primary-light) !important;
  color: var(--primary) !important;
}

#sidenav-main .navbar-nav .nav .nav-link:hover {
  background-color: var(--primary-light);
}

/* Top navbar / header */
.navbar-top.bg-primary {
  background-color: var(--primary) !important;
  border-bottom-color: rgba(255, 255, 255, 0.1) !important;
}

.header.bg-primary {
  background-color: var(--primary) !important;
}

/* Main content — page padding and spacing */
.main-content .container-fluid {
  padding-top: var(--space-6) !important;
  padding-bottom: var(--space-6) !important;
}

@media (min-width: 768px) {
  .main-content .container-fluid {
    padding-left: var(--space-6) !important;
    padding-right: var(--space-6) !important;
  }
}

/* Optional: constrain container max-width for wide dashboards */
@media (min-width: 1400px) {
  .main-content .container-fluid {
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
  }
}

/* ========== Phase 4: Tables & Lists ========== */

/* Tables (DataTables, Bootstrap tables) */
.table thead th {
  background-color: var(--gray-50) !important;
  font-weight: 600;
  color: var(--gray-600);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--gray-200);
  border-top: none;
}

.table thead.thead-light th {
  background-color: var(--gray-50) !important;
  color: var(--gray-600);
}

.table tbody td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--gray-200);
  color: var(--gray-900);
  vertical-align: middle;
}

.table tbody tr:hover {
  background-color: var(--gray-100);
}

/* Zebra striping (optional — enable by adding .table-striped) */
.table.table-striped tbody tr:nth-of-type(odd) {
  background-color: #fff;
}

.table.table-striped tbody tr:nth-of-type(even) {
  background-color: var(--gray-50);
}

.table.table-striped tbody tr:hover {
  background-color: var(--gray-100) !important;
}

.table {
  border-collapse: collapse;
}

.table-flush td,
.table-flush th {
  border-left: none;
  border-right: none;
}

/* DataTables wrapper styling */
.dataTables_wrapper .dataTables_filter input,
.dataTables_wrapper .dataTables_length select {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: var(--space-2) var(--space-3);
}

.dataTables_wrapper .dataTables_filter input:focus,
.dataTables_wrapper .dataTables_length select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(10, 117, 250, 0.15);
}

.dataTables_wrapper .dataTables_paginate .paginate_button {
  border-radius: var(--radius);
  padding: var(--space-2) var(--space-3);
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current {
  background: var(--primary) !important;
  border-color: var(--primary) !important;
  color: #fff !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
  background: var(--gray-50) !important;
  border-color: var(--gray-200) !important;
  color: var(--gray-900) !important;
}

/* List groups */
.list-group-item {
  border-color: var(--gray-200);
  color: var(--gray-900);
}

.list-group-item:hover {
  background-color: var(--gray-50);
}

.list-group-item.active {
  background-color: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.list-group-item-action:focus {
  background-color: var(--gray-100);
}

/* Badges — semantic colors */
.badge-success {
  background-color: var(--success);
}

.badge-danger {
  background-color: var(--danger);
}

.badge-warning {
  background-color: var(--warning);
  color: var(--gray-900);
}

.badge-info {
  background-color: var(--info);
}

/* Table actions dropdown trigger — use design system */
.btn-icon-only.btn-secondary,
.table .dropdown .btn-icon-only {
  color: var(--gray-600) !important;
  background-color: var(--gray-50);
  border-color: var(--gray-200);
}

.table .dropdown .btn-icon-only:hover {
  color: var(--gray-900) !important;
  background-color: var(--gray-100);
  border-color: var(--gray-200);
}

/* Table cell buttons — consistent size (no btn-block in cells) */
.table td .btn,
.table td .btn-group .btn {
  white-space: nowrap;
}

.table td .btn-block {
  display: inline-block;
  width: auto;
}

/* PPE/EPI signature modal — above parent modals (e.g. return modal) */
.ppe-signature-modal,
#ppeSignatureModal {
  z-index: 1060 !important;
}

/* Table action buttons — Edit + Delete icons side by side */
.table td .d-flex .btn-icon-only {
  min-width: 2rem;
}