/* ============================================
   PHARMACY BROKER - MODERN ENTERPRISE THEME
   Inspired by Premium Admin Templates
   ============================================ */

@import url('https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.0/font/bootstrap-icons.css');
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    /* Primary Colors - Professional Indigo */
    --primary: #4f46e5;
    --primary-dark: #4338ca;
    --primary-light: #6366f1;

    /* Status Colors */
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;

    /* Neutral Palette */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    /* Layout Variables */
    --sidebar-width: 260px;
    --header-height: 70px;
    --radius: 12px;
    --radius-sm: 8px;

    /* Shadows */
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
}

/* Override Base Styles */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif !important;
    background: var(--gray-50) !important;
    color: var(--gray-800) !important;
}

/* Enhanced Sidebar */
.sidebar {
    background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%) !important;
    box-shadow: var(--shadow-lg) !important;
}

/* Beautiful Custom Scrollbar */
.sidebar::-webkit-scrollbar {
    width: 6px !important;
}

.sidebar::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.03) !important;
    border-radius: 10px !important;
}

.sidebar::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15) !important;
    border-radius: 10px !important;
    transition: background 0.2s ease !important;
}

.sidebar::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.25) !important;
}

.sidebar .navbar-brand {
    font-size: 1.25rem !important;
    font-weight: 700 !important;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Collapsible Menu Groups */
.nav-group-header {
    display: flex !important;
    align-items: center !important;
    gap: 0.5rem !important;
    padding: 0.75rem 1rem !important;
    color: rgba(255, 255, 255, 0.9) !important;
    font-size: 0.875rem !important;
    font-weight: 600 !important;
    border-radius: var(--radius-sm) !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    user-select: none !important;
}

.nav-group-header:hover {
    background: rgba(255, 255, 255, 0.08) !important;
}

.nav-group-header i.ms-auto {
    margin-left: auto !important;
    font-size: 0.75rem !important;
    transition: transform 0.2s ease !important;
}

.nav-group-items {
    padding-left: 0.5rem !important;
    margin-top: 0.25rem !important;
    animation: slideDown 0.2s ease-out !important;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.sidebar .nav-link {
    display: flex !important;
    align-items: center !important;
    gap: 0.75rem !important;
    border-radius: var(--radius-sm) !important;
    margin: 2px 0 !important;
    transition: all 0.2s ease !important;
    padding: 0.75rem 1rem !important;
    color: rgba(255, 255, 255, 0.8) !important;
    font-size: 0.875rem !important;
}

.sidebar .nav-link:hover {
    background: rgba(255, 255, 255, 0.1) !important;
    transform: translateX(4px) !important;
    color: #fff !important;
}

.sidebar .nav-link.active {
    background: rgba(99, 102, 241, 0.2) !important;
    border-left: 3px solid var(--primary) !important;
    color: #fff !important;
    font-weight: 600 !important;
}

/* Sub-menu Items */
.sidebar .nav-link-sub {
    padding-left: 2.5rem !important;
    font-size: 0.8125rem !important;
}

.sidebar .nav-link-sub i {
    font-size: 0.875rem !important;
}

/* Enhanced Header */
main .top-row {
    background: #fff !important;
    box-shadow: var(--shadow) !important;
    backdrop-filter: blur(10px);
}

/* Modern Cards */
.card {
    border: none !important;
    border-radius: var(--radius) !important;
    box-shadow: var(--shadow) !important;
    transition: all 0.3s ease !important;
}

.card:hover {
    box-shadow: var(--shadow-md) !important;
    transform: translateY(-2px) !important;
}

.card-header {
    background: var(--gray-50) !important;
    border-bottom: 1px solid var(--gray-200) !important;
    font-weight: 600 !important;
    border-radius: var(--radius) var(--radius) 0 0 !important;
}

/* Enhanced Stat Cards */
.card.text-white {
    position: relative;
    overflow: hidden;
    border: none !important;
}

.card.text-white::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 200px;
    height: 200px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.card.bg-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
}

.card.bg-success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important;
}

.card.bg-info {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%) !important;
}

.card.bg-warning {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%) !important;
}

/* Modern Buttons */
.btn {
    border-radius: var(--radius-sm) !important;
    font-weight: 500 !important;
    padding: 0.625rem 1.25rem !important;
    transition: all 0.2s ease !important;
    border: none !important;
}

.btn-primary {
    background: var(--primary) !important;
}

.btn-primary:hover {
    background: var(--primary-dark) !important;
    transform: translateY(-1px) !important;
    box-shadow: var(--shadow-md) !important;
}

.btn-secondary {
    background: var(--gray-600) !important;
}

.btn-success {
    background: var(--success) !important;
}

.btn-danger {
    background: var(--danger) !important;
}

.btn-sm {
    padding: 0.375rem 0.875rem !important;
    font-size: 0.875rem !important;
}

/* Enhanced Forms */
.form-control,
.form-select {
    border: 1px solid var(--gray-300) !important;
    border-radius: var(--radius-sm) !important;
    padding: 0.625rem 0.875rem !important;
    transition: all 0.2s ease !important;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1) !important;
}

/* Modern Tables */
.table-responsive {
    border-radius: var(--radius) !important;
    box-shadow: var(--shadow) !important;
    overflow: hidden !important;
}

.table thead th {
    background: var(--gray-50) !important;
    color: var(--gray-700) !important;
    font-weight: 600 !important;
    font-size: 0.75rem !important;
    text-transform: uppercase !important;
    letter-spacing: 0.05em !important;
    border-bottom: 2px solid var(--gray-200) !important;
}

.table tbody tr {
    transition: background 0.15s ease !important;
}

.table tbody tr:hover {
    background: var(--gray-50) !important;
}

/* Modern Badges */
.badge {
    padding: 0.375rem 0.75rem !important;
    border-radius: 6px !important;
    font-weight: 500 !important;
    font-size: 0.75rem !important;
}

.badge.bg-success {
    background: #d1fae5 !important;
    color: #065f46 !important;
}

.badge.bg-danger {
    background: #fee2e2 !important;
    color: #991b1b !important;
}

.badge.bg-warning {
    background: #fef3c7 !important;
    color: #92400e !important;
}

.badge.bg-info {
    background: #dbeafe !important;
    color: #1e40af !important;
}

/* Page Header */
.page-header {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--gray-200);
}

/* Loading State */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

/* Animations */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-slide-in {
    animation: slideIn 0.3s ease-out;
}

/* Toast Notification Styles */
.toast-container {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast-notification {
    min-width: 300px;
    max-width: 400px;
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow-xl);
    padding: 1rem 1.25rem;
    display: flex;
    align-items: start;
    gap: 1rem;
    animation: slideInRight 0.3s ease-out;
    border-left: 4px solid var(--primary);
}

.toast-notification.success {
    border-left-color: var(--success);
}

.toast-notification.error {
    border-left-color: var(--danger);
}

.toast-notification.warning {
    border-left-color: var(--warning);
}

.toast-notification.info {
    border-left-color: var(--info);
}

.toast-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.toast-message {
    font-size: 0.875rem;
    color: var(--gray-600);
}

.toast-close {
    background: none;
    border: none;
    color: var(--gray-400);
    cursor: pointer;
    padding: 0;
    font-size: 1.25rem;
    transition: color 0.2s ease;
}

.toast-close:hover {
    color: var(--gray-700);
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideOutRight {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(100px);
    }
}

.toast-notification.hiding {
    animation: slideOutRight 0.3s ease-in forwards;
}

/* Loading Skeleton Styles */
.skeleton {
    background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-sm);
}

@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

.skeleton-text {
    height: 1rem;
    margin-bottom: 0.5rem;
}

.skeleton-title {
    height: 1.5rem;
    width: 60%;
    margin-bottom: 1rem;
}

.skeleton-card {
    height: 200px;
}

.skeleton-table-row {
    height: 3rem;
    margin-bottom: 0.5rem;
}

/* Confirmation Modal Styles */
.modal-backdrop.show {
    opacity: 0.5;
}

.modal.fade .modal-dialog {
    transition: transform 0.3s ease-out;
}

.modal-content {
    border: none;
    border-radius: var(--radius);
    box-shadow: var(--shadow-xl);
}

.modal-header {
    border-bottom: 1px solid var(--gray-200);
    padding: 1.5rem;
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    border-top: 1px solid var(--gray-200);
    padding: 1.5rem;
}

/* Enhanced Form Validation */
.form-control.is-invalid,
.form-select.is-invalid {
    border-color: var(--danger);
    padding-right: calc(1.5em + 0.75rem);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='%23dc3545'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath stroke-linejoin='round' d='M5.8 3.6h.4L6 6.5z'/%3e%3ccircle cx='6' cy='8.2' r='.6' fill='%23dc3545' stroke='none'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
}

.form-control.is-valid,
.form-select.is-valid {
    border-color: var(--success);
    padding-right: calc(1.5em + 0.75rem);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%2310b981' d='M2.3 6.73L.6 4.53c-.4-1.04.46-1.4 1.1-.8l1.1 1.4 3.4-3.8c.6-.63 1.6-.27 1.2.7l-4 4.6c-.43.5-.8.4-1.1.1z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
}

.invalid-feedback {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.875rem;
    color: var(--danger);
}

.valid-feedback {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.875rem;
    color: var(--success);
}

/* Enhanced Empty States */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
}

.empty-state-icon {
    font-size: 4rem;
    color: var(--gray-300);
    margin-bottom: 1rem;
}

.empty-state-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 0.5rem;
}

.empty-state-message {
    color: var(--gray-600);
    margin-bottom: 1.5rem;
}

/* Sticky Table Headers */
.table-sticky-header thead th {
    position: sticky;
    top: 0;
    background: var(--gray-50);
    z-index: 10;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

/* Sortable Table Headers */
.sortable-header {
    cursor: pointer;
    user-select: none;
    position: relative;
    padding-right: 1.5rem !important;
}

.sortable-header:hover {
    background: var(--gray-100);
}

.sort-icon {
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.75rem;
    color: var(--gray-400);
}

.sort-icon.active {
    color: var(--primary);
}

/* Enhanced Pagination */
.pagination {
    gap: 0.25rem;
}

.page-item .page-link {
    border: none;
    color: var(--gray-700);
    border-radius: var(--radius-sm);
    padding: 0.5rem 0.75rem;
    transition: all 0.2s ease;
}

.page-item .page-link:hover {
    background: var(--gray-100);
    color: var(--primary);
}

.page-item.active .page-link {
    background: var(--primary);
    color: white;
}

.page-item.disabled .page-link {
    color: var(--gray-400);
    pointer-events: none;
}

/* Breadcrumb Styles */
.breadcrumb {
    background: transparent;
    padding: 0;
    margin-bottom: 1rem;
}

.breadcrumb-item {
    font-size: 0.875rem;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "›";
    color: var(--gray-400);
    font-size: 1.25rem;
}

.breadcrumb-item a {
    color: var(--gray-600);
    text-decoration: none;
    transition: color 0.2s ease;
}

.breadcrumb-item a:hover {
    color: var(--primary);
}

.breadcrumb-item.active {
    color: var(--gray-800);
    font-weight: 500;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 3rem;
    height: 3rem;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-4px);
}

/* Checkbox Styles */
.form-check-input {
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid var(--gray-300);
    border-radius: 0.25rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.form-check-input:checked {
    background-color: var(--primary);
    border-color: var(--primary);
}

.form-check-input:focus {
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

/* Bulk Actions Toolbar */
.bulk-actions-toolbar {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    animation: slideDown 0.3s ease-out;
}

.bulk-actions-toolbar .selected-count {
    font-weight: 600;
    color: var(--gray-700);
}

/* Enhanced Search Input */
.search-input-wrapper {
    position: relative;
}

.search-input-wrapper .bi-search {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
}

.search-input-wrapper .form-control {
    padding-left: 2.5rem;
}

.search-input-wrapper .clear-search {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--gray-400);
    cursor: pointer;
    padding: 0.25rem;
    font-size: 1rem;
}

.search-input-wrapper .clear-search:hover {
    color: var(--gray-700);
}

/* Tooltip Styles */
.tooltip-icon {
    color: var(--gray-400);
    cursor: help;
    margin-left: 0.25rem;
}

.tooltip-icon:hover {
    color: var(--gray-600);
}

/* Filter Badge */
.filter-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0.75rem;
    background: var(--gray-100);
    border-radius: 1rem;
    font-size: 0.875rem;
    color: var(--gray-700);
}

.filter-badge button {
    background: none;
    border: none;
    padding: 0;
    color: var(--gray-500);
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
}

.filter-badge button:hover {
    color: var(--gray-700);
}

/* Loading Button State */
.btn-loading {
    position: relative;
    color: transparent !important;
    pointer-events: none;
}

.btn-loading::after {
    content: "";
    position: absolute;
    width: 1rem;
    height: 1rem;
    top: 50%;
    left: 50%;
    margin-left: -0.5rem;
    margin-top: -0.5rem;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spinner 0.6s linear infinite;
    color: white;
}

@keyframes spinner {
    to {
        transform: rotate(360deg);
    }
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    main {
        margin-left: 0 !important;
    }

    .content {
        padding: 1rem !important;
    }

    .toast-container {
        right: 10px;
        left: 10px;
    }

    .toast-notification {
        min-width: auto;
    }

    .back-to-top {
        bottom: 1rem;
        right: 1rem;
    }

    .stat-card .display-4 {
        font-size: 2rem !important;
    }
}

/* Print Styles */
@media print {
    .sidebar,
    .top-row,
    .btn,
    .pagination,
    .back-to-top,
    .toast-container {
        display: none !important;
    }

    main {
        margin: 0 !important;
    }

    .card {
        box-shadow: none !important;
        border: 1px solid var(--gray-300) !important;
    }

    body {
        background: white !important;
    }
}