/* ============================================================
   SCREENFLOW — Bootstrap Compatibility Layer
   Maps existing Bootstrap 5 patterns to ScreenFlow tokens
   Allows Bootstrap 5 forms/grid to coexist with SF design
   ============================================================ */

/* Tables existantes */
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-base);
}
.table th {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-tertiary);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-subtle);
  white-space: nowrap;
}
.table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-primary);
  vertical-align: middle;
}
.table tbody tr:hover {
  background: var(--color-bg-subtle);
}
.table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* Badges Bootstrap → SF */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.03em;
}
.badge.bg-success, .badge-success { background: var(--color-success-bg) !important; color: var(--color-success) !important; border: 1px solid var(--color-success-border); }
.badge.bg-danger, .badge-danger   { background: var(--color-danger-bg)  !important; color: var(--color-danger)  !important; border: 1px solid var(--color-danger-border); }
.badge.bg-warning, .badge-warning { background: var(--color-warning-bg) !important; color: var(--color-warning) !important; border: 1px solid var(--color-warning-border); }
.badge.bg-info, .badge-info       { background: var(--color-info-bg)    !important; color: var(--color-info)    !important; border: 1px solid var(--color-info-border); }
.badge.bg-secondary, .badge-secondary { background: var(--color-bg-muted) !important; color: var(--color-text-secondary) !important; border: 1px solid var(--color-border); }
.badge.bg-primary, .badge-primary { background: var(--brand-primary-muted) !important; color: var(--brand-primary) !important; border: 1px solid rgba(242,111,38,0.25); }

/* Alerts Bootstrap → SF */
.alert {
  padding: var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}
.alert-success { background: var(--color-success-bg); color: var(--color-success); border: 1px solid var(--color-success-border); }
.alert-danger  { background: var(--color-danger-bg);  color: var(--color-danger);  border: 1px solid var(--color-danger-border); }
.alert-warning { background: var(--color-warning-bg); color: var(--color-warning); border: 1px solid var(--color-warning-border); }
.alert-info    { background: var(--color-info-bg);    color: var(--color-info);    border: 1px solid var(--color-info-border); }
.alert .btn-close { margin-left: auto; background: none; border: none; cursor: pointer; opacity: 0.6; }
.alert .btn-close:hover { opacity: 1; }

/* Modals Bootstrap → SF (cibler data-bs-*) */
.modal-overlay, .modal-backdrop {
  position: fixed;
  inset: 0;
  background: var(--color-bg-overlay);
  z-index: 1040;
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-dialog {
  background: var(--color-bg-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 540px;
  padding: var(--space-6);
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}
.modal-title { font-size: var(--text-xl); font-weight: 700; color: var(--color-text-primary); }
.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

/* Forms Bootstrap → SF */
.form-control, .form-select {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 8px 12px;
  font-size: var(--text-base);
  font-family: var(--font-body);
  background: var(--color-bg-surface);
  color: var(--color-text-primary);
  transition: border-color 0.15s, box-shadow 0.15s;
  width: 100%;
}
.form-control:focus, .form-select:focus {
  border-color: var(--brand-primary);
  box-shadow: var(--shadow-focus);
  outline: none;
}
.form-control.is-invalid, .form-select.is-invalid {
  border-color: var(--color-danger-border);
}
.form-label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
  display: block;
}
.invalid-feedback {
  font-size: var(--text-xs);
  color: var(--color-danger);
  margin-top: var(--space-1);
}
.form-check-input { accent-color: var(--brand-primary); }
.form-text { font-size: var(--text-xs); color: var(--color-text-tertiary); margin-top: var(--space-1); }

/* Buttons Bootstrap → SF (complémentaires aux .btn SF) */
.btn-primary   { background: var(--brand-primary)   !important; border-color: var(--brand-primary)   !important; color: #fff !important; }
.btn-primary:hover { background: var(--brand-primary-hover) !important; border-color: var(--brand-primary-hover) !important; }
.btn-secondary { background: var(--color-bg-surface) !important; border-color: var(--color-border) !important; color: var(--color-text-primary) !important; }
.btn-danger    { background: var(--color-danger-bg)  !important; border-color: var(--color-danger-border) !important; color: var(--color-danger) !important; }
.btn-outline-primary { border-color: var(--brand-primary) !important; color: var(--brand-primary) !important; background: transparent !important; }
.btn-outline-primary:hover { background: var(--brand-primary-muted) !important; }
.btn-outline-secondary { border-color: var(--color-border) !important; color: var(--color-text-secondary) !important; background: transparent !important; }
.btn-sm { font-size: var(--text-xs); padding: 4px 10px; }
.btn-lg { font-size: var(--text-md); padding: 10px 20px; }

/* Cards Bootstrap → SF */
.card {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
}
.card-header {
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-border);
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}
.card-title {
  font-size: var(--text-md);
  font-weight: 700;
  color: var(--color-text-primary);
}
.card-body { padding: var(--space-6); }

/* ============================================================
   RÉTROCOMPAT — Vivo/Bootstrap patterns → ScreenFlow tokens
   Ces règles permettent aux vues existantes de s'afficher
   correctement sans modification de leur HTML
   ============================================================ */

/* stats-tile → stat-card SF */
.stats-tile {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  padding: var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  height: 100%;
}
.sale-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}
.shade-green  { background: var(--color-success-bg);  color: var(--color-success); }
.shade-blue   { background: var(--color-info-bg);     color: var(--color-info); }
.shade-red    { background: var(--color-danger-bg);   color: var(--color-danger); }
.shade-yellow { background: var(--color-warning-bg);  color: var(--color-warning); }
.shade-secondary { background: var(--color-bg-muted); color: var(--color-text-secondary); }
.shade-primary { background: var(--brand-primary-muted); color: var(--brand-primary); }
.sale-details h3 {
  font-size: var(--text-3xl);
  font-weight: 800;
  font-family: var(--font-display);
  letter-spacing: -0.03em;
  margin: 0 0 2px;
  color: var(--color-text-primary);
}
.sale-details p {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  margin: 0;
}
.text-green   { color: var(--color-success) !important; }
.text-red     { color: var(--color-danger) !important; }
.text-yellow  { color: var(--color-warning) !important; }
.text-blue    { color: var(--color-info) !important; }
.text-warning { color: var(--color-warning) !important; }

/* Bootstrap Grid → CSS Grid SF */
.row { display: flex; flex-wrap: wrap; margin: 0 calc(-1 * var(--space-3)); }
[class*="col-"] {
  padding: 0 var(--space-3);
  box-sizing: border-box;
}
.col-12   { flex: 0 0 100%; max-width: 100%; }
.col-xl-3 { flex: 0 0 25%;  max-width: 25%; }
.col-xl-4 { flex: 0 0 33.333%; max-width: 33.333%; }
.col-xl-6 { flex: 0 0 50%;  max-width: 50%; }
.col-xl-8 { flex: 0 0 66.666%; max-width: 66.666%; }
.col-sm-6 { flex: 0 0 50%;  max-width: 50%; }
.col-sm-12{ flex: 0 0 100%; max-width: 100%; }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.me-1 { margin-right: var(--space-1); }
.me-2 { margin-right: var(--space-2); }
.me-3 { margin-right: var(--space-3); }
.ms-2 { margin-left: var(--space-2); }
.p-3 { padding: var(--space-3); }
.p-4 { padding: var(--space-4); }
.d-flex { display: flex; }
.align-items-center { align-items: center; }
.justify-content-between { justify-content: space-between; }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.text-muted { color: var(--color-text-tertiary) !important; }
.small, .text-sm { font-size: var(--text-sm); }
.fw-bold { font-weight: 700; }
.w-100 { width: 100%; }
.text-end { text-align: right; }
.text-center { text-align: center; }
.rounded { border-radius: var(--radius-md); }

/* DataTables table wrapper */
.table-responsive-wrapper,
.card-body .dataTables_wrapper { padding: 0; }

/* Bootstrap modal → SF (data-bs-* modals) */
.modal.fade { display: none; }
.modal.fade.show { display: flex; position: fixed; inset: 0; z-index: 1050; align-items: center; justify-content: center; background: var(--color-bg-overlay); }
.modal-content {
  background: var(--color-bg-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  border: 1px solid var(--color-border);
}
.btn-close {
  background: none;
  border: none;
  font-size: 18px;
  cursor: pointer;
  color: var(--color-text-tertiary);
  line-height: 1;
  padding: 4px;
  border-radius: var(--radius-sm);
  transition: color 0.15s;
}
.btn-close:hover { color: var(--color-text-primary); }

/* Spinner CI3/Bootstrap */
.spinner-border {
  display: inline-block;
  width: 24px;
  height: 24px;
  border: 3px solid var(--color-bg-muted);
  border-top-color: var(--brand-primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* form-group (Vivo) → SF */
.form-group { margin-bottom: var(--space-4); }

/* input-group prefix/suffix Bootstrap → SF */
.input-group { position: relative; display: flex; align-items: stretch; }
.input-group-text {
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md) 0 0 var(--radius-md);
  padding: 8px 12px;
  font-size: var(--text-base);
  color: var(--color-text-tertiary);
  display: flex;
  align-items: center;
}
.input-group .form-control { border-radius: 0 var(--radius-md) var(--radius-md) 0; }
.input-group .input-group-text + .form-control { border-left: none; }

/* Responsive breakpoints */
@media (max-width: 1200px) {
  .col-xl-3 { flex: 0 0 50%;  max-width: 50%; }
  .col-xl-4 { flex: 0 0 50%;  max-width: 50%; }
  .col-xl-6 { flex: 0 0 100%; max-width: 100%; }
  .col-xl-8 { flex: 0 0 100%; max-width: 100%; }
}
@media (max-width: 768px) {
  .col-xl-3, .col-xl-4, .col-xl-6, .col-xl-8,
  .col-sm-6 { flex: 0 0 100%; max-width: 100%; }
}

/* ============================================================
   COMPLÉMENT — Classes utilisées dans les vues non encore couvertes
   ============================================================ */

/* Bootstrap flex utilities */
.flex-shrink-0      { flex-shrink: 0; }
.flex-column        { flex-direction: column; }
.justify-content-end     { justify-content: flex-end; }
.justify-content-center  { justify-content: center; }
.justify-content-between { justify-content: space-between; }
.d-none   { display: none !important; }
.d-block  { display: block !important; }
.d-inline { display: inline !important; }

/* Grid gap */
.g-3  { gap: var(--space-3); }
.g-4  { gap: var(--space-4); }

/* Border utilities */
.border          { border: 1px solid var(--color-border) !important; }
.border-top      { border-top: 1px solid var(--color-border) !important; }
.border-bottom   { border-bottom: 1px solid var(--color-border) !important; }

/* Background */
.bg-light        { background: var(--color-bg-subtle) !important; }
.bg-white        { background: var(--color-bg-surface) !important; }

/* Code / monospace */
.font-monospace  { font-family: var(--font-mono); font-size: var(--text-sm); }
code             { font-family: var(--font-mono); font-size: 0.875em; background: var(--color-bg-subtle); border-radius: var(--radius-xs); padding: 1px 5px; color: var(--brand-primary); }
pre code         { background: none; padding: 0; }

/* has-prefix/suffix pour les input-group SF */
.form-input { 
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 8px 12px;
  font-size: var(--text-base);
  font-family: var(--font-body);
  background: var(--color-bg-surface);
  color: var(--color-text-primary);
  transition: border-color 0.15s, box-shadow 0.15s;
  width: 100%;
  outline: none;
}
.form-input:focus { border-color: var(--brand-primary); box-shadow: var(--shadow-focus); }
.form-input.is-invalid { border-color: var(--color-danger-border); }
.form-input.has-prefix { border-radius: 0 var(--radius-md) var(--radius-md) 0; border-left: none; }
.form-input.has-suffix { padding-right: 44px; }
.form-input.has-prefix.has-suffix { border-radius: 0 var(--radius-md) var(--radius-md) 0; border-left: none; padding-right: 44px; }
.input-prefix {
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-right: none;
  border-radius: var(--radius-md) 0 0 var(--radius-md);
  padding: 0 12px;
  display: flex;
  align-items: center;
  color: var(--color-text-tertiary);
}
.input-suffix-btn {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  border: none;
  background: none;
  padding: 0 12px;
  cursor: pointer;
  color: var(--color-text-tertiary);
  display: flex;
  align-items: center;
}
.input-group { position: relative; display: flex; align-items: stretch; }

/* form-error SF (utilisé dans auth) */
.form-error {
  font-size: var(--text-xs);
  color: var(--color-danger);
  margin-top: var(--space-1);
}

/* invalid-feedback Bootstrap */
.invalid-feedback {
  display: none;
  font-size: var(--text-xs);
  color: var(--color-danger);
  margin-top: var(--space-1);
}
.is-invalid ~ .invalid-feedback,
.was-validated :invalid ~ .invalid-feedback { display: block; }

/* sale-icon / stats-tile déjà définis mais flex-shrink nécessaire */
.sale-icon { flex-shrink: 0; }

/* Password strength meter SF */
.password-strength { margin-top: var(--space-2); }
.password-strength-bar {
  height: 4px;
  border-radius: var(--radius-full);
  background: var(--color-bg-muted);
  overflow: hidden;
}
.password-strength-fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 0.3s, background 0.3s;
}

/* Dropdown SF → Bootstrap data-bs-* compatibility */
[data-bs-toggle="modal"] { cursor: pointer; }
.btn-close {
  width: 24px; height: 24px;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--color-text-tertiary);
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  padding: 0;
  transition: color 0.15s;
}
.btn-close::before { content: '×'; font-size: 20px; line-height: 1; }
.btn-close:hover { color: var(--color-text-primary); }

/* Table actions column */
.table-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  white-space: nowrap;
}