:root {
    --primary: #006837;
    --primary-dark: #005a2f;
    --secondary: #008542;
    --background: #f8fafc;
    --text: #1f2937;
    --border: #e2e8f0;
    --card: #ffffff;
    --danger: #ef4444;
    --success: #22c55e;
    --warning: #f59e0b;
    --info: #0ea5e9;
    --radius: 0.75rem;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --header-height: 70px;
    --anim-duration: 0.3s;
}

[data-theme="dark"] {
    --primary: #008542;
    --primary-dark: #006837;
    --secondary: #00a651;
    --background: #0f172a;
    --text: #f1f5f9;
    --border: #1e293b;
    --card: #1e293b;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Cairo', sans-serif;
}

body {
    background-color: var(--background);
    color: var(--text);
    transition: all var(--anim-duration) ease;
    min-height: 100vh;
    line-height: 1.5;
    padding-top: var(--header-height);
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
    flex: 1;
}

header {
    background-color: var(--primary);
    padding: 0.5rem 0;
    box-shadow: var(--shadow);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    height: var(--header-height);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 1rem;
    max-width: 1200px;
    margin: 0 auto;
    height: 100%;
}

.header-content > div {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.header-title {
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
    text-align: center;
    font-family: 'Cairo', sans-serif;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 50px;
    width: auto;
}

.side-menu {
    position: fixed;
    right: -100%;
    top: 0;
    width: 300px;
    height: 100vh;
    background-color: var(--background);
    box-shadow: var(--shadow);
    transition: right var(--anim-duration) ease;
    z-index: 999;
    overflow-y: auto;
    padding: calc(var(--header-height) + 1rem) 1rem 1rem 1rem;
}

.side-menu.active {
    right: 0;
}

.menu-toggle {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.menu-close {
    background: var(--primary);
    border: none;
    color: white;
    font-size: 1.25rem;
    cursor: pointer;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--anim-duration) ease;
    padding: 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.menu-close:hover {
    background-color: var(--secondary);
    transform: scale(1.1);
}

.menu-items {
    list-style: none;
}

.menu-item {
    margin-bottom: 1rem;
}

.menu-link {
    display: flex;
    align-items: center;
    padding: 0.75rem;
    color: var(--text);
    text-decoration: none;
    transition: all var(--anim-duration) ease;
    border-radius: 0.5rem;
}

.menu-link:hover {
    background-color: var(--border);
}

.menu-link i {
    margin-left: 0.75rem;
    width: 20px;
    text-align: center;
}

.submenu {
    list-style: none;
    margin-right: 2rem;
    margin-top: 0.5rem;
    display: none;
}

.submenu.active {
    display: block;
}

footer {
    background-color: var(--primary);
    color: white;
    padding: 1rem;
    text-align: center;
    margin-top: auto;
}

.page-header {
    background-color: var(--card);
    padding: 1.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    backdrop-filter: blur(10px);
    background-color: rgba(255, 255, 255, 0.8);
}

[data-theme="dark"] .page-header {
    background-color: rgba(30, 41, 59, 0.8);
}

.page-header h1 {
    font-size: 1.5rem;
    margin: 0;
    color: var(--primary);
    position: relative;
}

.page-header h1::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    right: 0;
    width: 50px;
    height: 3px;
    background-color: var(--primary);
    border-radius: 2px;
}

.header-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius);
    border: none;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    white-space: nowrap;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0));
    opacity: 0;
    transition: opacity 0.2s ease;
}

.btn:hover::before {
    opacity: 1;
}

.btn:active {
    transform: translateY(1px);
}

.btn-icon {
    padding: 0.5rem;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
}

.btn-success { 
    background: linear-gradient(135deg, var(--success), #1b9d4d); 
}

.btn-danger { 
    background: linear-gradient(135deg, var(--danger), #dc2626); 
}

.btn-warning { 
    background: linear-gradient(135deg, var(--warning), #d97706); 
}

.btn-info { 
    background: linear-gradient(135deg, var(--info), #0284c7); 
}

.toolbar {
    background-color: rgba(255, 255, 255, 0.7);
    padding: 1rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    transition: all var(--anim-duration) ease;
}

[data-theme="dark"] .toolbar {
    background-color: rgba(30, 41, 59, 0.7);
    border-color: rgba(30, 41, 59, 0.8);
}

.toolbar:hover {
    box-shadow: var(--shadow-lg);
}

.toolbar-group {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.search-bar {
flex: 1;
min-width: 200px;
display: flex;
gap: 0.5rem;
}

.search-bar select {
width: auto;
min-width: 120px;
max-width: 200px;
flex-shrink: 0;
}

input, select, textarea {
    padding: 0.6rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background-color: var(--card);
    color: var(--text);
    font-size: 0.875rem;
    width: 100%;
    transition: all 0.2s ease;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(0, 104, 55, 0.2);
}

.bulk-actions {
    display: none;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    padding: 1rem;
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
    margin-top: 2rem;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    box-shadow: var(--shadow);
    animation: slideDown 0.3s ease;
    color: white;
}

@keyframes slideDown {
    from { transform: translateY(-20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.bulk-actions.visible {
    display: flex;
}

.bulk-actions span {
    color: white;
    font-size: 0.875rem;
    font-weight: 600;
}

.bulk-actions .btn {
    background: rgba(255, 255, 255, 0.2);
    box-shadow: none;
}

.bulk-actions .btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Pagination Styles */
.pagination-info {
    background-color: var(--card);
    padding: 1rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 1rem;
    text-align: center;
    font-weight: 600;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.pagination-controls {
    background-color: var(--card);
    padding: 1.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-top: 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    border: 1px solid var(--border);
}

.pagination-btn {
    padding: 0.6rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background-color: var(--card);
    color: var(--text);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.875rem;
    font-weight: 600;
    min-width: 44px;
    text-align: center;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.pagination-btn:hover {
    background-color: var(--primary);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.15);
}

.pagination-btn.active {
    background-color: var(--primary);
    color: white;
    border-color: var(--primary);
    box-shadow: 0 2px 4px rgba(0, 104, 55, 0.3);
}

.pagination-btn:disabled {
    background-color: var(--border);
    color: #999;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.pagination-btn:disabled:hover {
    background-color: var(--border);
    color: #999;
    transform: none;
}

.pagination-ellipsis {
    padding: 0.6rem 0.5rem;
    color: var(--text);
    opacity: 0.7;
    font-weight: 600;
}

.contacts-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
}

.contact-card {
    background-color: var(--card);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.5rem;
    position: relative;
    transition: all 0.3s ease;
    border: 1px solid var(--border);
    overflow: hidden;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    opacity: 0.7;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 20px -8px rgba(0, 0, 0, 0.15);
}

.contact-select {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 1.25rem;
    height: 1.25rem;
    cursor: pointer;
    border-radius: 4px;
    accent-color: var(--primary);
}

.contact-info {
    text-align: center;
    margin-bottom: 1.5rem;
    position: relative;
}

.contact-info h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--primary);
}

.contact-info p {
    font-size: 1rem;
    color: var(--text);
    opacity: 0.8;
    direction: ltr;
    text-align: center;
    margin: 0.25rem 0;
}

.contact-info small {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: var(--primary);
    color: white;
    border-radius: 1rem;
    font-size: 0.75rem;
    margin-top: 0.75rem;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.contact-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.action-group {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
}

.action-btn {
    width: 2.5rem;
    height: 2.5rem;
    padding: 0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 3px 5px rgba(0, 0, 0, 0.1);
}

.action-btn:hover {
    transform: scale(1.15) rotate(5deg);
}

.whatsapp-btn { background: linear-gradient(135deg, #25D366, #128C7E); }
.viber-btn { background: linear-gradient(135deg, #7360F2, #665CAC); display: none; }
.sms-btn { background: linear-gradient(135deg, #5C6BC0, #3949AB); }
.phone-btn { background: linear-gradient(135deg, #4CAF50, #2E7D32); }

.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    z-index: 1000;
    backdrop-filter: blur(4px);
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background-color: var(--card);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    animation: zoomIn 0.3s ease;
}

@keyframes zoomIn {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-body {
    padding: 1.5rem;
    display: grid;
    gap: 1rem;
}

.notification {
    position: fixed;
    bottom: 1rem;
    right: 1rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    padding: 1rem 1.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    animation: slideIn 0.3s ease;
    max-width: 300px;
}

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

.scroll-buttons {
    position: fixed;
    right: 1rem;
    top: 90%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    z-index: 100;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.scroll-btn {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    border: none;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.scroll-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.25);
}

.category-list {
    display: grid;
    gap: 1rem;
    margin-top: 1rem;
}

.category-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background-color: var(--card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.category-item:hover {
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.category-item .category-name {
    font-weight: 600;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.category-item .category-count {
    color: white;
    font-size: 0.75rem;
    background-color: var(--primary);
    padding: 0.25rem 0.5rem;
    border-radius: 1rem;
    margin-right: 0.5rem;
}

.category-actions {
    display: flex;
    gap: 0.5rem;
}

.no-categories {
    text-align: center;
    padding: 2rem;
    color: var(--text);
    opacity: 0.7;
    font-style: italic;
}

.add-contact-btn {
    width: 100%;
    margin-bottom: 1.5rem;
    padding: 1rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.add-contact-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0));
    z-index: -1;
    transform: translateY(-100%);
    transition: transform 0.5s ease;
}

.add-contact-btn:hover::after {
    transform: translateY(0);
}

input#editPhone, input#newPhone {
    direction: ltr;
    text-align: left;
}

.search-input-wrapper {
    position: relative;
    flex: 1;
    display: flex;
    align-items: center;
}

.clear-search-btn {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text);
    opacity: 0.5;
    cursor: pointer;
    padding: 6px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    width: 28px;
    height: 28px;
    z-index: 5;
}

.clear-search-btn:hover {
    background-color: rgba(0, 0, 0, 0.1);
    opacity: 0.8;
}

[data-theme="dark"] .clear-search-btn:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

#searchInput {
    padding-left: 35px;
}

.order-input-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.order-input-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.order-input-group input {
    width: 100px;
    text-align: center;
    font-weight: 600;
    color: var(--primary);
}

.order-note {
    font-size: 0.75rem;
    color: var(--text);
    opacity: 0.7;
    margin-top: 0.25rem;
    font-style: italic;
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text);
    opacity: 0.7;
}

.empty-state i {
    font-size: 4rem;
    margin-bottom: 1rem;
    color: var(--primary);
    opacity: 0.5;
}

.empty-state h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

.empty-state p {
    max-width: 500px;
    margin: 0 auto 1.5rem;
}

/* Background gradient */
.bg-gradient {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 104, 55, 0.05), rgba(0, 133, 66, 0.02));
    z-index: -1;
    pointer-events: none;
}

[data-theme="dark"] .bg-gradient {
    background: linear-gradient(135deg, rgba(0, 104, 55, 0.1), rgba(0, 133, 66, 0.05));
}

/* Responsive Design */
@media (max-width: 768px) {
    .page-header {
        text-align: center;
        flex-direction: column;
    }

    .header-actions {
        width: 100%;
        justify-content: center;
    }

    .toolbar {
        flex-direction: column;
    }

    .search-bar {
        width: 100%;
    }

    .toolbar-group {
        justify-content: center;
    }

    .contacts-grid {
        grid-template-columns: 1fr;
    }

    .contact-card {
        margin: 0;
    }

    .action-group {
        flex-wrap: wrap;
    }

    .scroll-buttons {
        right: 0.5rem;
    }
    
    .scroll-btn {
        width: 2.5rem;
        height: 2.5rem;
        font-size: 1rem;
    }

    .header-title {
        font-size: 1.2rem;
    }

    .side-menu {
        width: 85%;
    }

    .pagination-controls {
        gap: 0.25rem;
        padding: 1rem;
    }
    
    .pagination-btn {
        min-width: 36px;
        padding: 0.5rem 0.75rem;
        font-size: 0.8rem;
    }

    /* Adjust for touch devices */
    .action-btn, .btn {
        min-height: 44px;
        min-width: 44px;
    }
}

/* Animations and transitions */
@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
    }
}
.add-toolbar {
    background-color: rgba(255, 255, 255, 0.7);
    padding: 1rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: -1rem;
    display: flex;
    flex-wrap: nowrap;
    gap: 0.5rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    transition: all var(--anim-duration) 
 ease;
    flex-direction: row;
    align-items: baseline;
 }
 [data-theme="dark"] .add-toolbar {
    background-color: rgba(30, 41, 59, 0.7);
    border-color: rgba(30, 41, 59, 0.8);
}