/* 
 * Mobile CSS for Electrical Appliance Store App
 * تصميم حديث للأجهزة المحمولة لنظام مبيعات الأجهزة الكهربائية
 */

:root {
    /* الألوان الأساسية */
    --primary: #4361ee;
    --primary-dark: #3a56d4;
    --secondary: #3f37c9;
    --accent: #4cc9f0;
    --success: #4ade80;
    --warning: #fbbf24;
    --danger: #f87171;
    --info: #60a5fa;
    
    /* ألوان محايدة */
    --white: #ffffff;
    --light: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --dark: #020617;
    
    /* أبعاد وقياسات */
    --header-height: 56px;
    --bottom-nav-height: 56px;
    --border-radius-sm: 4px;
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
}

/* تنسيقات عامة */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    height: 100%;
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Tajawal', sans-serif;
    background-color: var(--gray-100);
    color: var(--gray-800);
    height: 100%;
    overflow-x: hidden;
    direction: rtl;
    padding-top: var(--header-height);
    padding-bottom: var(--bottom-nav-height);
}

a {
    text-decoration: none;
    color: var(--primary);
}

/* الهيدر */
.mobile-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background-color: var(--white);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

.header-title h1 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
}

.btn-action {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--gray-100);
    border: none;
    color: var(--gray-700);
    font-size: 1.25rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-action:hover, .btn-action:focus {
    background-color: var(--gray-200);
}

/* القائمة الجانبية */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -300px;
    width: 300px;
    height: 100%;
    background-color: var(--white);
    z-index: 2000;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    overflow-y: auto;
    transform: translateX(100%);
}

.mobile-menu.active {
    right: 0;
    transform: translateX(0);
}

body.menu-open:after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1900;
}

.mobile-menu-header {
    padding: 20px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    position: relative;
}

.user-profile {
    display: flex;
    align-items: center;
}

.user-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 15px;
}

.user-avatar i {
    font-size: 28px;
    color: white;
}

.user-name {
    font-size: 18px;
    margin: 0;
}

.user-role {
    font-size: 14px;
    opacity: 0.9;
    margin: 0;
}

.btn-close {
    position: absolute;
    top: 15px;
    left: 15px;
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
}

.mobile-menu-content {
    padding: 0;
}

.menu-section {
    padding: 10px 0;
    border-bottom: 1px solid var(--gray-100);
}

.menu-heading {
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-500);
    padding: 0 20px;
    margin-bottom: 5px;
}

.nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-item {
    margin: 2px 0;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    color: var(--gray-700);
    font-size: 16px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.nav-link:hover, .nav-link:focus {
    background-color: var(--gray-100);
    color: var(--primary);
}

.nav-link i {
    width: 24px;
    margin-left: 15px;
    font-size: 16px;
    color: var(--primary);
}

.logout-link {
    color: var(--danger);
}

.logout-link i {
    color: var(--danger);
}

/* المحتوى الرئيسي */
.mobile-content {
    padding: var(--spacing-md) var(--spacing-sm);
    overflow-x: hidden;
    min-height: calc(100vh - var(--header-height) - var(--bottom-nav-height));
}

/* التنقل السفلي */
.mobile-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--bottom-nav-height);
    background-color: var(--white);
    display: flex;
    justify-content: space-between;
    box-shadow: 0 -1px 3px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

.bottom-nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--gray-500);
    transition: color 0.2s ease;
    padding: var(--spacing-xs) 0;
}

.bottom-nav-item.active {
    color: var(--primary);
}

.bottom-nav-item i {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
}

.bottom-nav-item span {
    font-size: 0.75rem;
    font-weight: 500;
}

/* البطاقات */
.mobile-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.mobile-card-header {
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.mobile-card-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 0;
}

/* الأزرار */
.mobile-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius);
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.mobile-btn-primary {
    background-color: var(--primary);
    color: var(--white);
}

.mobile-btn-primary:hover, .mobile-btn-primary:focus {
    background-color: var(--primary-dark);
}

.mobile-btn-secondary {
    background-color: var(--secondary);
    color: var(--white);
}

.mobile-btn-success {
    background-color: var(--success);
    color: var(--white);
}

.mobile-btn-danger {
    background-color: var(--danger);
    color: var(--white);
}

.mobile-btn-light {
    background-color: var(--gray-200);
    color: var(--gray-700);
}

.mobile-btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: 50%;
}

.mobile-btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.875rem;
}

.mobile-btn-lg {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 1.125rem;
}

.mobile-btn-block {
    display: flex;
    width: 100%;
}

/* حقول الإدخال */
.mobile-input {
    display: block;
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    border: 1px solid var(--gray-300);
    background-color: var(--white);
    color: var(--gray-700);
    font-size: 1rem;
    transition: all 0.2s ease;
}

.mobile-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.25);
    outline: none;
}

.mobile-input-group {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.mobile-input-group .mobile-input {
    flex: 1;
}

.mobile-input-group-text {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--gray-100);
    border: 1px solid var(--gray-300);
    color: var(--gray-600);
}

.mobile-input-group-prepend .mobile-input-group-text {
    border-left: none;
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
    border-top-right-radius: var(--border-radius);
    border-bottom-right-radius: var(--border-radius);
}

.mobile-input-group-append .mobile-input-group-text {
    border-right: none;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    border-top-left-radius: var(--border-radius);
    border-bottom-left-radius: var(--border-radius);
}

/* نقطة البيع - POS */
.pos-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.categories-scroll {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding: var(--spacing-xs) 0;
    margin: 0 calc(-1 * var(--spacing-xs));
    margin-bottom: var(--spacing-xs);
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    height: 34px;
}

.categories-scroll::-webkit-scrollbar {
    display: none;
}

.category-item {
    flex: 0 0 auto;
    padding: 4px 12px;
    background-color: var(--white);
    border-radius: 50px;
    margin: 0 3px;
    color: var(--gray-700);
    font-weight: 500;
    white-space: nowrap;
    border: 1px solid var(--gray-200);
    font-size: 0.85rem;
}

.category-item.active {
    background-color: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.search-bar {
    position: relative;
    margin-bottom: var(--spacing-xs);
}

.search-bar input {
    width: 100%;
    padding-right: 40px;
}

.search-bar .search-icon {
    position: absolute;
    right: var(--spacing-sm);
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xs);
}

.product-card {
    background-color: var(--white);
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease;
    min-height: 60px;
}

.product-card:active {
    transform: scale(0.98);
}

.product-image {
    width: 60px;
    height: 60px;
    object-fit: contain;
    background-color: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    float: right;
    margin-left: var(--spacing-sm);
    border-radius: var(--border-radius-sm);
}

.product-image img {
    max-width: 100%;
    max-height: 50px;
}

.product-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--white);
    border-radius: var(--border-radius-sm);
}

.product-thumbnail {
    transition: transform 0.2s ease;
}

.toggle-images-btn {
    position: absolute;
    top: 0;
    left: 0;
    font-size: 0.75rem;
    padding: 6px 8px;
    z-index: 10;
    background-color: var(--gray-100);
}

.product-info {
    padding: var(--spacing-xs) var(--spacing-sm);
    overflow: hidden;
}

.product-name {
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 2px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    line-height: 1.2;
    height: auto;
    max-height: 2.4em;
}

.product-code {
    font-size: 0.7rem;
    color: var(--gray-500);
    margin-top: 0;
}

.product-price {
    color: var(--primary);
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 0;
}

.product-actions {
    display: flex;
    justify-content: space-between;
    margin-top: var(--spacing-sm);
}

/* سلة المشتريات */
.cart-container {
    position: fixed;
    bottom: var(--bottom-nav-height);
    left: 0;
    right: 0;
    background-color: var(--white);
    box-shadow: 0 -2px 5px rgba(0, 0, 0, 0.1);
    z-index: 999;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.cart-container.active {
    transform: translateY(0);
}

.cart-toggle {
    position: absolute;
    top: -40px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 40px;
    background-color: var(--primary);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    cursor: pointer;
}

.cart-header {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.cart-title {
    font-weight: 700;
    margin-bottom: 0;
}

.cart-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: var(--primary);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 700;
    margin-right: var(--spacing-sm);
}

.cart-content {
    max-height: 50vh;
    overflow-y: auto;
    padding: var(--spacing-md);
}

.cart-item {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--gray-200);
}

.cart-item-info {
    flex: 1;
}

.cart-item-name {
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
}

.cart-item-price {
    color: var(--primary);
    font-weight: 700;
}

.cart-item-quantity {
    display: flex;
    align-items: center;
    margin-right: var(--spacing-md);
}

.quantity-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--gray-100);
    border: none;
    color: var(--gray-700);
    font-size: 1rem;
    cursor: pointer;
}

.quantity-input {
    width: 40px;
    text-align: center;
    border: none;
    background-color: transparent;
    margin: 0 var(--spacing-xs);
    font-weight: 500;
}

.cart-item-remove {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--gray-100);
    border: none;
    color: var(--danger);
    font-size: 1rem;
    cursor: pointer;
    margin-right: var(--spacing-md);
}

.cart-total {
    padding: var(--spacing-md);
    border-top: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.total-label {
    font-weight: 500;
}

.total-amount {
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--primary);
}

.cart-actions {
    padding: var(--spacing-md);
    border-top: 1px solid var(--gray-200);
}

.cart-empty {
    padding: var(--spacing-xl) var(--spacing-md);
    text-align: center;
}

.cart-empty-icon {
    font-size: 3rem;
    color: var(--gray-300);
    margin-bottom: var(--spacing-md);
}

/* مودال */
.mobile-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mobile-modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    width: 90%;
    max-width: 400px;
    background-color: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.mobile-modal.active .modal-content {
    transform: translateY(0);
}

.modal-header {
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--gray-200);
}

.modal-title {
    font-weight: 700;
    margin-bottom: 0;
}

.modal-body {
    padding: var(--spacing-md);
}

.modal-footer {
    padding: var(--spacing-md);
    border-top: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

/* النافذة المنبثقة للطباعة */
.mobile-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: none;
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.mobile-modal-content {
    width: 90%;
    max-width: 340px;
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.mobile-modal-header {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.mobile-modal-header h2 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
}

.close-modal {
    font-size: 24px;
    cursor: pointer;
    color: var(--gray-500);
}

.mobile-modal-body {
    padding: var(--spacing-md);
}

.print-options {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.mobile-btn-block {
    display: block;
    width: 100%;
    text-align: center;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    font-weight: 500;
    transition: all 0.3s ease;
}

.mobile-btn-block i {
    margin-left: var(--spacing-sm);
}

/* توست */
.mobile-toast {
    position: fixed;
    bottom: calc(var(--bottom-nav-height) + var(--spacing-md));
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--gray-800);
    color: var(--white);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    font-weight: 500;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mobile-toast.active {
    opacity: 1;
    visibility: visible;
}

/* صفحة الفواتير المحمولة */
.invoices-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.invoice-card {
    background-color: var(--white);
    border-radius: var(--border-radius-sm);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    padding: var(--spacing-sm);
    position: relative;
    border-right: 3px solid var(--gray-400);
}

.invoice-paid {
    border-right-color: var(--success);
}

.invoice-unpaid {
    border-right-color: var(--warning);
}

.invoice-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-xs);
}

.invoice-number {
    font-weight: 700;
    font-size: 0.95rem;
}

.invoice-status {
    font-size: 0.8rem;
    font-weight: 500;
    padding: 2px 8px;
    border-radius: 50px;
    background-color: var(--gray-200);
}

.invoice-paid .invoice-status {
    background-color: var(--success);
    color: var(--white);
}

.invoice-unpaid .invoice-status {
    background-color: var(--warning);
    color: var(--white);
}

.invoice-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xs);
}

.invoice-details {
    font-size: 0.8rem;
    color: var(--gray-600);
}

.invoice-details i {
    width: 16px;
    margin-left: 5px;
    text-align: center;
}

.invoice-total {
    font-weight: 700;
    color: var(--primary);
    font-size: 1.1rem;
}

.invoice-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-xs);
}

.btn-action.invoice-view {
    background-color: var(--info);
    color: var(--white);
}

.btn-action.invoice-print {
    background-color: var(--secondary);
    color: var(--white);
}

.btn-action.invoice-pay {
    background-color: var(--success);
    color: var(--white);
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    color: var(--gray-500);
    text-align: center;
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    color: var(--gray-300);
}

/* صفحة العملاء المحمولة */
.customers-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.customer-card {
    background-color: var(--white);
    border-radius: var(--border-radius-sm);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    padding: var(--spacing-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.customer-info {
    flex: 1;
}

.customer-name {
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 2px;
}

.customer-contact {
    font-size: 0.8rem;
    color: var(--gray-600);
}

.customer-stats {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.customer-stat {
    text-align: center;
}

.stat-value {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--primary);
}

.stat-label {
    font-size: 0.7rem;
    color: var(--gray-500);
}

/* الاستجابة لأحجام الشاشة المختلفة */
@media (min-width: 375px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 576px) {
    .products-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (min-width: 768px) {
    .products-grid {
        grid-template-columns: repeat(6, 1fr);
    }
    
    .modal-content {
        max-width: 600px;
    }
}

/* Report Actions Styles */
.report-actions {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--light);
    border-radius: var(--border-radius);
}

.btn-group {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.btn-group.w-100 {
    width: 100%;
}

.btn-group .mobile-btn {
    flex: 1;
    min-width: 0;
    white-space: nowrap;
    font-size: 0.85rem;
    padding: var(--spacing-sm) var(--spacing-md);
}

.mobile-btn-info {
    background: var(--info);
    color: var(--white);
    border: none;
}

.mobile-btn-info:hover {
    background: #3b82f6;
}

.mobile-btn-info:active {
    background: #2563eb;
}

/* Report Table Styles */
.report-table-container {
    overflow-x: auto;
    margin: var(--spacing-md) 0;
    border-radius: var(--border-radius);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.report-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
}

.report-table th,
.report-table td {
    padding: var(--spacing-md);
    text-align: right;
    border-bottom: 1px solid var(--gray-200);
}

.report-table th {
    background: var(--gray-100);
    font-weight: 600;
    color: var(--gray-700);
    position: sticky;
    top: 0;
    z-index: 10;
}

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

.report-table tbody tr:last-child td {
    border-bottom: none;
}

/* Report Summary Styles */
.report-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.summary-item {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.summary-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--spacing-xs);
}

.summary-label {
    font-size: 0.85rem;
    color: var(--gray-600);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--gray-500);
}

.empty-icon {
    font-size: 3rem;
    color: var(--gray-300);
    margin-bottom: var(--spacing-md);
}

/* Loading Indicator */
.loading-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    gap: var(--spacing-md);
}

.spinner-border {
    width: 3rem;
    height: 3rem;
    border: 0.25em solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    animation: spinner-border 0.75s linear infinite;
}

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

/* Responsive adjustments for report buttons */
@media (max-width: 576px) {
    .btn-group .mobile-btn {
        font-size: 0.75rem;
        padding: var(--spacing-sm);
    }
    
    .btn-group .mobile-btn i {
        display: block;
        margin: 0 0 4px 0;
    }
    
    .report-summary {
        grid-template-columns: 1fr;
    }
}
