@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Almarai:wght@300;400;700;800&family=Cairo:wght@400;500;600;700&display=swap');

:root {
    /* Colors */
    --primary: #2B2F7F;
    --primary-light: #3a3f9e;
    --secondary: #6C63FF;
    --secondary-light: #8b85ff;
    --bg-main: #F8FAFC;
    --surface: #FFFFFF;
    --text-primary: #0F172A;
    --text-secondary: #64748B;
    --border: #E2E8F0;
    --success: #22C55E;
    --warning: #F59E0B;
    --danger: #EF4444;
    --info: #0EA5E9;

    /* Spacing & Sizing */
    --radius: 12px;
    --radius-lg: 16px;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --sidebar-width: 260px;
    --topbar-height: 70px;

    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[dir="rtl"] {
    font-family: 'Almarai', 'Cairo', sans-serif;
}

[dir="ltr"] {
    font-family: 'Inter', sans-serif;
}

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

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.5;
    overflow-x: hidden;
}

/* Layout Container */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background-color: var(--primary);
    color: white;
    padding: 24px 16px;
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
    transition: var(--transition);
}

.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 95;
    backdrop-filter: blur(2px);
}

.sidebar-overlay.active {
    display: block;
}

[dir="rtl"] .sidebar {
    right: 0;
}

[dir="ltr"] .sidebar {
    left: 0;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 12px 32px;
}

.logo-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--secondary), var(--primary-light));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-text {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.nav-menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
    font-weight: 500;
}

.nav-item:hover,
.nav-item.active {
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
}

.nav-item i {
    font-size: 18px;
}

/* Main Content Area */
.main-wrapper {
    flex: 1;
    margin-left: var(--sidebar-width);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    width: 100%;
    min-width: 0;
}

[dir="rtl"] .main-wrapper {
    margin-left: 0;
    margin-right: var(--sidebar-width);
}

/* Topbar */
.topbar {
    height: var(--topbar-height);
    background-color: var(--surface);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    position: sticky;
    top: 0;
    z-index: 90;
}

.menu-toggle {
    display: none;
    padding: 8px;
    background: var(--bg-main);
    border: 1px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    color: var(--text-primary);
}

.search-bar {
    display: flex;
    align-items: center;
    background-color: var(--bg-main);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0 16px;
    width: 400px;
    height: 40px;
}

.search-bar input {
    background: transparent;
    border: none;
    outline: none;
    padding: 8px;
    width: 100%;
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.action-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 18px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    transition: var(--transition);
}

.action-btn:hover {
    background-color: var(--bg-main);
    color: var(--primary);
}

.badge-dot {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 8px;
    height: 8px;
    background-color: var(--danger);
    border: 2px solid white;
    border-radius: 50%;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-left: 20px;
    border-left: 1px solid var(--border);
    cursor: pointer;
}

[dir="rtl"] .user-profile {
    padding-left: 0;
    padding-right: 20px;
    border-left: none;
    border-right: 1px solid var(--border);
}

.avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
}

/* Content Area */
.content {
    padding: 32px;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.page-header {
    margin-bottom: 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.page-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
}

/* Dashboard Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.stat-card {
    background-color: var(--surface);
    padding: 24px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.stat-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.stat-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-label {
    color: var(--text-secondary);
    font-weight: 500;
}

.stat-trend {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    font-weight: 600;
}

.trend-up {
    color: var(--success);
}

.trend-down {
    color: var(--danger);
}

/* Main Cards */
.card {
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    padding: 24px;
    margin-bottom: 24px;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.card-title {
    font-size: 18px;
    font-weight: 700;
}

/* Tables */
.table-container {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

[dir="rtl"] table {
    text-align: right;
}

th {
    padding: 12px 16px;
    background-color: var(--bg-main);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

td {
    padding: 16px;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
}

tr:last-child td {
    border-bottom: none;
}

/* Status Badges */
.badge {
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
}

.badge-success {
    background-color: #DCFCE7;
    color: var(--success);
}

.badge-info {
    background-color: #E0F2FE;
    color: var(--info);
}

.badge-warning {
    background-color: #FEF3C7;
    color: var(--warning);
}

.badge-danger {
    background-color: #FEE2E2;
    color: var(--danger);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 14px;
}

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

.btn-primary:hover {
    background-color: var(--primary-light);
}

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

.btn-secondary:hover {
    background-color: var(--secondary-light);
}

/* Kanban Board */
.kanban-board {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    align-items: flex-start;
}

.kanban-column {
    background-color: #f1f5f9;
    border-radius: var(--radius);
    padding: 16px;
    min-height: 500px;
}

.column-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding: 0 4px;
}

.column-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.column-count {
    background: white;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 12px;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.task-card {
    background: white;
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 12px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    cursor: grab;
    transition: var(--transition);
}

.task-card:hover {
    box-shadow: var(--shadow);
    border-color: var(--secondary);
}

.task-tag {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 8px;
    display: inline-block;
}

.task-actions-mini {
    display: flex;
    gap: 4px;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.task-card:hover .task-actions-mini {
    opacity: 1;
}

.action-btn-mini {
    background: var(--bg-main);
    border: 1px solid var(--border);
    width: 24px;
    height: 24px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all 0.2s ease;
}

.action-btn-mini:hover {
    background: white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.action-btn-mini.delete-task-btn:hover {
    color: var(--danger);
    border-color: var(--danger);
}

.action-btn-mini.edit-task-btn:hover {
    color: var(--primary);
    border-color: var(--primary);
}

.task-title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.task-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--bg-main);
}

/* Drawer */
.drawer-overlay {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1000;
    display: none;
    backdrop-filter: blur(2px);
}

.drawer {
    position: fixed;
    top: 0;
    right: -450px;
    width: 450px;
    height: 100%;
    background: white;
    z-index: 1001;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
    transition: 0.3s ease;
    padding: 32px;
    display: flex;
    flex-direction: column;
}

[dir="rtl"] .drawer {
    right: auto;
    left: -450px;
    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.1);
}

.drawer.open {
    right: 0;
}

[dir="rtl"] .drawer.open {
    left: 0;
}

.drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.drawer-close {
    background: var(--bg-main);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Forms */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg-main);
    outline: none;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--primary);
    background: white;
}

/* Modal System */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2100;
    backdrop-filter: blur(4px);
}

.modal-overlay.active {
    display: flex;
}

.modal-card {
    background: white;
    width: 100%;
    max-width: 500px;
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.modal-title {
    font-size: 20px;
    font-weight: 700;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 32px;
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
    :root {
        --sidebar-width: 250px;
    }

    .sidebar {
        transform: translateX(-100%);
        box-shadow: 10px 0 30px rgba(0, 0, 0, 0.1);
    }

    [dir="rtl"] .sidebar {
        transform: translateX(100%);
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .main-wrapper {
        margin-left: 0 !important;
        margin-right: 0 !important;
    }

    .menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .topbar {
        padding: 0 16px;
    }

    .search-bar {
        width: 100%;
        max-width: 300px;
        margin: 0 12px;
    }
}

@media (max-width: 768px) {
    .content {
        padding: 20px 16px;
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 16px;
    }

    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .topbar-actions .btn span {
        display: none;
    }

    .topbar-actions .btn {
        padding: 10px;
    }

    /* Charts Row */
    .content>div[style*="grid-template-columns: 2fr 1fr"] {
        grid-template-columns: 1fr !important;
    }

    .search-bar {
        display: none;
        /* Hide search bar on tablets/phones to save space */
    }
}

@media (max-width: 576px) {
    .modal-card {
        padding: 20px;
        margin: 10px;
        max-width: calc(100% - 20px);
    }

    .drawer {
        width: 100%;
        right: -100%;
    }

    [dir="rtl"] .drawer {
        left: -100%;
    }

    .stat-value {
        font-size: 22px;
    }

    .user-info {
        display: none;
    }

    .user-profile {
        padding: 0;
        border: none;
    }
}