/* Cleanex design system — reusable UI components.
   A thin, token-driven layer on top of the project's existing vendored Bootstrap 4.1, plus a few new
   components (stat cards, empty/loading states) the old layouts didn't have. */

/* Buttons */
.btn { border-radius: var(--radius-sm); font-size: var(--font-size-sm); font-weight: 600; padding: .5rem 1rem; }
.btn-primary { background-color: var(--color-primary); border-color: var(--color-primary); }
.btn-primary:hover, .btn-primary:focus { background-color: var(--color-primary-dark); border-color: var(--color-primary-dark); }
.btn-outline-primary { color: var(--color-primary); border-color: var(--color-primary); }
.btn-outline-primary:hover { background-color: var(--color-primary); color: #fff; }

/* Cards */
.card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}
.card-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-4) var(--space-5);
}
.card-title { font-size: var(--font-size-lg); font-weight: 600; margin: 0; }
.card-body { padding: var(--space-5); }
.card-body.p-0 { padding: 0; }

/* Stat cards (dashboard-style tiles) */
.stat-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    padding: var(--space-5);
    display: flex; align-items: center; gap: var(--space-4);
    height: 100%;
}
.stat-card-icon {
    width: 48px; height: 48px; border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center; font-size: 1.25rem; flex-shrink: 0;
}
.bg-primary-soft { background: var(--color-primary-soft); }
.bg-success-soft { background: var(--color-success-soft); }
.bg-warning-soft { background: var(--color-warning-soft); }
.bg-danger-soft { background: var(--color-danger-soft); }
.text-primary { color: var(--color-primary) !important; }
.text-success { color: var(--color-success) !important; }
.text-warning { color: var(--color-warning) !important; }
.stat-card-value { font-size: var(--font-size-2xl); font-weight: 700; line-height: 1.1; }
.stat-card-label { color: var(--color-text-muted); font-size: var(--font-size-sm); margin-top: 2px; }

/* Badges */
.badge { font-weight: 600; padding: .35em .65em; border-radius: var(--radius-sm); }
.badge-primary { background-color: var(--color-primary); }
.badge-success { background-color: var(--color-success); }
.badge-warning { background-color: var(--color-warning); color: #fff; }
.badge-danger { background-color: var(--color-danger); }

/* Alerts */
.alert { border: 0; border-left: 4px solid transparent; border-radius: var(--radius-sm); }
.alert-success { background: var(--color-success-soft); border-left-color: var(--color-success); color: #14532d; }
.alert-warning { background: var(--color-warning-soft); border-left-color: var(--color-warning); color: #7c2d12; }
.alert-danger { background: var(--color-danger-soft); border-left-color: var(--color-danger); color: #7f1d1d; }

/* Tables */
.table { font-size: var(--font-size-sm); margin-bottom: 0; }
.table thead th {
    text-transform: uppercase; font-size: var(--font-size-xs); letter-spacing: .04em;
    color: var(--color-text-muted); border-bottom-width: 1px; white-space: nowrap;
}
.table td, .table th { vertical-align: middle; padding: var(--space-3) var(--space-4); }
.table-hover tbody tr:hover { background: var(--color-bg); }
.table-responsive { border-radius: var(--radius-md); }

/* Pagination */
.pagination .page-link { color: var(--color-primary); border-color: var(--color-border); }
.pagination .page-item.active .page-link { background-color: var(--color-primary); border-color: var(--color-primary); }

/* Tabs */
.nav-tabs .nav-link.active { color: var(--color-primary); border-color: var(--color-border) var(--color-border) #fff; font-weight: 600; }

/* Breadcrumb */
.app-breadcrumb .breadcrumb {
    background: transparent; padding: 0; margin: 0 0 var(--space-1); font-size: var(--font-size-sm);
}
.app-breadcrumb .breadcrumb-item + .breadcrumb-item::before { color: var(--color-text-muted); }
.app-breadcrumb .breadcrumb-item.active { color: var(--color-text-muted); }

/* Forms */
.form-group label { font-weight: 600; font-size: var(--font-size-sm); margin-bottom: var(--space-1); display: inline-block; }
.form-control {
    border-radius: var(--radius-sm); border-color: var(--color-border); font-size: var(--font-size-sm);
    padding: .5rem .75rem;
}
.form-control:focus { border-color: var(--color-primary); box-shadow: 0 0 0 .15rem var(--color-primary-soft); }
.form-text { font-size: var(--font-size-xs); }
.field-validation-error, .validation-summary-errors { color: var(--color-danger); font-size: var(--font-size-xs); }
.input-validation-error { border-color: var(--color-danger) !important; }
.is-invalid, .form-control.input-validation-error { border-color: var(--color-danger); }
.invalid-feedback { color: var(--color-danger); font-size: var(--font-size-xs); }

/* Dropdowns */
.dropdown-menu { border-radius: var(--radius-md); border-color: var(--color-border); box-shadow: var(--shadow-md); font-size: var(--font-size-sm); }
.user-menu-dropdown { min-width: 220px; }
.dropdown-header { font-size: var(--font-size-xs); color: var(--color-text-muted); }
.user-menu-logout { color: var(--color-danger); width: 100%; text-align: left; background: none; border: 0; }

/* Modals */
.modal-content { border: 0; border-radius: var(--radius-md); box-shadow: var(--shadow-md); }
.modal-header { border-bottom: 1px solid var(--color-border); }
.modal-footer { border-top: 1px solid var(--color-border); }

/* Empty / loading states */
.empty-state { text-align: center; padding: var(--space-8) var(--space-4); color: var(--color-text-muted); }
.empty-state-icon { font-size: 2rem; margin-bottom: var(--space-3); display: block; color: var(--color-border); }
.empty-state-text { margin: 0; font-size: var(--font-size-sm); }

.loading-state { text-align: center; padding: var(--space-6); color: var(--color-text-muted); }
.loading-spinner {
    width: 28px; height: 28px; border: 3px solid var(--color-border); border-top-color: var(--color-primary);
    border-radius: 50%; margin: 0 auto var(--space-2); animation: spin .6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Generic hide helper (Bootstrap 4 dropped .hidden in favor of .d-none; several relocated legacy
   scripts - e.g. the notification bell - still toggle a plain "hidden" class). */
.hidden { display: none !important; }

/* Topbar notification bell (pickup-request unseen count, wired in _NotificationScript.cshtml) */
.topbar-notification { position: relative; display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; }
.notification-dot {
    position: absolute; top: 6px; right: 6px; width: 8px; height: 8px; border-radius: 50%;
    background: var(--color-danger); animation: blink 1s linear infinite;
}
@keyframes blink { 50% { opacity: .25; } }
.notification-count {
    position: absolute; top: -2px; right: -6px; min-width: 16px; height: 16px; padding: 0 4px;
    border-radius: 999px; background: var(--color-danger); color: #fff; font-size: 10px; font-weight: 700;
    line-height: 16px; text-align: center;
}