/* =====================================================
 * نظام إدارة ورشة الهاشم - التصميم العام
 * ===================================================== */

/* --- المتغيرات --- */
:root {
    --primary: #2c3e50;
    --primary-light: #3498db;
    --primary-dark: #1a252f;
    --secondary: #34495e;
    --success: #27ae60;
    --danger: #e74c3c;
    --warning: #f39c12;
    --info: #3498db;
    --light: #ecf0f1;
    --dark: #2c3e50;
    --gray: #95a5a6;
    --gray-light: #bdc3c7;
    --gray-dark: #7f8c8d;
    --white: #ffffff;
    --body-bg: #f4f6f9;
    --sidebar-width: 260px;
    --header-height: 60px;
    --border-radius: 8px;
    --shadow: 0 2px 10px rgba(0,0,0,0.08);
    --shadow-lg: 0 5px 25px rgba(0,0,0,0.12);
    --transition: all 0.3s ease;
    --font-family: 'Segoe UI', Tahoma, Arial, sans-serif;
}

/* --- القاعدة --- */
* { box-sizing: border-box; }

body {
    font-family: var(--font-family);
    font-size: 14px;
    background: var(--body-bg);
    color: var(--dark);
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

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

/* --- الرأس العلوي --- */
.top-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    z-index: 1000;
    box-shadow: var(--shadow-lg);
}

.header-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 18px;
    font-weight: 700;
}

.header-brand i { font-size: 24px; color: var(--warning); }

.header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.header-actions .btn {
    color: var(--white);
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 13px;
    transition: var(--transition);
}

.header-actions .btn:hover {
    background: rgba(255,255,255,0.2);
    color: var(--white);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
}

.user-details { line-height: 1.3; }
.user-details .name { font-weight: 600; font-size: 13px; }
.user-details .role { font-size: 11px; opacity: 0.8; }

/* --- القائمة الجانبية --- */
.sidebar {
    position: fixed;
    top: var(--header-height);
    right: 0;
    width: var(--sidebar-width);
    height: calc(100vh - var(--header-height));
    background: var(--white);
    border-left: 1px solid var(--light);
    overflow-y: auto;
    z-index: 999;
    box-shadow: -2px 0 10px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, width 0.3s ease, box-shadow 0.3s ease;
}

body.sidebar-open { overflow: hidden; }

.sidebar-menu { list-style: none; padding: 15px 0; margin: 0; }

.sidebar-menu .menu-header {
    padding: 12px 20px 6px;
    font-size: 11px;
    text-transform: uppercase;
    color: var(--gray);
    font-weight: 700;
    letter-spacing: 1px;
}

/* --- أقسام قابلة للطي --- */
.sidebar-menu li.menu-toggle.menu-header {
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 18px;
    margin: 2px 8px;
    border-radius: 8px;
    transition: all 0.2s ease;
    user-select: none;
    font-size: 14.5px !important;
    font-weight: 700 !important;
    color: var(--primary) !important;
    letter-spacing: 0 !important;
    text-transform: none !important;
    background: transparent;
}
.sidebar-menu .menu-toggle:hover {
    background: linear-gradient(135deg, rgba(52,152,219,0.06) 0%, rgba(52,152,219,0.02) 100%);
    color: var(--primary-light);
}
.sidebar-menu .menu-toggle.open {
    color: var(--primary-light);
    background: rgba(52,152,219,0.06);
}
.sidebar-menu .menu-toggle span {
    display: flex;
    align-items: center;
    gap: 6px;
}
.sidebar-menu .menu-toggle span i {
    font-size: 14px;
    width: 20px;
    text-align: center;
    opacity: 0.7;
}
.sidebar-menu .menu-toggle.open span i {
    opacity: 1;
    color: var(--primary-light);
}
.sidebar-menu .menu-toggle .toggle-arrow {
    font-size: 9px;
    color: var(--gray-light);
    transition: transform 0.3s ease;
}
.sidebar-menu .menu-toggle.open .toggle-arrow {
    transform: rotate(180deg);
    color: var(--primary-light);
}
.menu-section {
    display: none;
    overflow: hidden;
    padding-bottom: 4px;
}
.menu-section li a {
    padding: 8px 20px 8px 20px !important;
    padding-right: 44px !important;
    font-size: 12.5px !important;
    color: var(--gray-dark) !important;
    border-right: 2px solid transparent !important;
    gap: 10px !important;
}
.menu-section li a:hover {
    color: var(--primary-light) !important;
    background: rgba(52,152,219,0.04) !important;
    border-right-color: var(--primary-light) !important;
}
.menu-section li a.active {
    color: var(--primary-light) !important;
    background: rgba(52,152,219,0.08) !important;
    border-right-color: var(--primary-light) !important;
    font-weight: 600 !important;
}
.menu-section li a i {
    font-size: 13px !important;
    width: 18px !important;
    opacity: 0.6;
}
.menu-section li a:hover i,
.menu-section li a.active i {
    opacity: 1;
}

.sidebar-menu a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 20px;
    color: var(--secondary);
    font-size: 14px;
    transition: var(--transition);
    border-right: 3px solid transparent;
}

.sidebar-menu a:hover {
    background: var(--body-bg);
    color: var(--primary-light);
    border-right-color: var(--primary-light);
}

.sidebar-menu a.active {
    background: rgba(52, 152, 219, 0.08);
    color: var(--primary-light);
    border-right-color: var(--primary-light);
    font-weight: 600;
}

.sidebar-menu a i {
    width: 22px;
    text-align: center;
    font-size: 16px;
}

.menu-badge {
    margin-right: auto;
    background: var(--danger);
    color: var(--white);
    font-size: 10px;
    padding: 2px 7px;
    border-radius: 10px;
    font-weight: 700;
}

/* --- المحتوى الرئيسي --- */
.main-content {
    margin-top: var(--header-height);
    margin-right: var(--sidebar-width);
    padding: 25px;
    min-height: calc(100vh - var(--header-height));
}

/* --- عنوان الصفحة --- */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 25px;
    flex-wrap: wrap;
    gap: 15px;
}

.page-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.page-title i { color: var(--primary-light); }

.breadcrumb-custom {
    font-size: 12px;
    color: var(--gray);
}

/* --- البطاقات --- */
.card {
    background: var(--white);
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    margin-bottom: 20px;
}

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

.card-header {
    background: transparent;
    border-bottom: 1px solid var(--light);
    padding: 15px 20px;
    font-weight: 600;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-body { padding: 20px; }

/* --- بطاقات الإحصائيات --- */
.stat-card {
    padding: 20px;
    border-radius: var(--border-radius);
    color: var(--white);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.stat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }

.stat-card .stat-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 48px;
    opacity: 0.2;
}

.stat-card .stat-value { font-size: 28px; font-weight: 700; }
.stat-card .stat-label { font-size: 13px; opacity: 0.9; margin-top: 4px; }

/* Online Users Pulse */
.online-pulse { color: #198754; animation: pulse-green 1.5s ease-in-out infinite; }
@keyframes pulse-green {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.stat-primary { background: linear-gradient(135deg, #3498db, #2980b9); }
.stat-success { background: linear-gradient(135deg, #27ae60, #219a52); }
.stat-warning { background: linear-gradient(135deg, #f39c12, #e67e22); }
.stat-danger { background: linear-gradient(135deg, #e74c3c, #c0392b); }
.stat-info { background: linear-gradient(135deg, #1abc9c, #16a085); }
.stat-purple { background: linear-gradient(135deg, #9b59b6, #8e44ad); }

/* --- الجداول --- */
.table { margin-bottom: 0; }
.table thead th {
    background: var(--body-bg);
    color: var(--primary);
    font-weight: 600;
    font-size: 13px;
    border: none;
    padding: 12px 15px;
    white-space: nowrap;
}

.table tbody td {
    padding: 12px 15px;
    vertical-align: middle;
    font-size: 13px;
    border-color: var(--light);
}

.table tbody tr:hover { background: rgba(52,152,219,0.03); }

/* --- الأزرار --- */
.btn { border-radius: 6px; font-size: 13px; padding: 8px 16px; transition: var(--transition); font-weight: 500; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--primary-light); border-color: var(--primary-light); }
.btn-primary:hover { background: #2980b9; border-color: #2980b9; }
.btn-success { background: var(--success); border-color: var(--success); }
.btn-danger { background: var(--danger); border-color: var(--danger); }
.btn-warning { background: var(--warning); border-color: var(--warning); color: var(--white); }
.btn-outline-primary { color: var(--primary-light); border-color: var(--primary-light); }
.btn-outline-primary:hover { background: var(--primary-light); color: var(--white); }

.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-lg { padding: 12px 24px; font-size: 15px; }

.btn-icon { width: 34px; height: 34px; padding: 0; display: inline-flex; align-items: center; justify-content: center; border-radius: 6px; }

/* --- الحالات (Badges) --- */
.badge { font-weight: 500; padding: 5px 10px; border-radius: 5px; font-size: 11px; }
.badge-pending { background: #f0ad4e33; color: #f0ad4e; }
.badge-progress { background: #3498db33; color: #3498db; }
.badge-completed { background: #27ae6033; color: #27ae60; }
.badge-delivered { background: #1abc9c33; color: #1abc9c; }
.badge-cancelled { background: #e74c3c33; color: #e74c3c; }
.badge-transferred { background: #9b59b633; color: #9b59b6; }

/* --- النماذج --- */
.form-control, .form-select {
    border: 1px solid var(--gray-light);
    border-radius: 6px;
    padding: 10px 14px;
    font-size: 14px;
    transition: var(--transition);
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(52,152,219,0.15);
}

.form-label { font-weight: 600; color: var(--secondary); font-size: 13px; margin-bottom: 6px; }

/* --- صفحة تسجيل الدخول --- */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 50%, #1a1a2e 100%);
    padding: 20px;
}

.login-card {
    background: var(--white);
    border-radius: 16px;
    padding: 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.login-logo {
    text-align: center;
    margin-bottom: 30px;
}

.login-logo i { font-size: 48px; color: var(--primary-light); }
.login-logo h2 { color: var(--primary); font-weight: 700; margin: 10px 0 5px; font-size: 22px; }
.login-logo p { color: var(--gray); font-size: 13px; }

.login-card .form-control {
    padding: 12px 16px;
    font-size: 15px;
    border-radius: 8px;
}

.login-card .btn-primary {
    width: 100%;
    padding: 12px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    border: none;
}

.login-card .btn-primary:hover {
    background: linear-gradient(135deg, #2980b9, var(--primary-dark));
}

/* --- التذييل --- */
.footer {
    text-align: center;
    padding: 10px 15px;
    font-size: 12px;
    color: var(--gray);
    border-top: 1px solid var(--light);
    background: var(--white);
    margin-right: var(--sidebar-width);
    margin-top: 0;
}

/* --- صفحة 403 --- */
.error-page {
    text-align: center;
    padding: 80px 20px;
}

.error-page i { font-size: 64px; color: var(--danger); margin-bottom: 20px; }
.error-page h2 { color: var(--primary); margin-bottom: 10px; }
.error-page p { color: var(--gray); }

/* --- التنبيهات --- */
.alert { border-radius: var(--border-radius); border: none; font-size: 13px; }
.alert i { margin-left: 5px; }

/* --- التحريكات --- */
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.fade-in { animation: fadeIn 0.4s ease; }

/* --- البحث في الأعلى --- */
.header-search {
    position: relative;
}

.header-search input {
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    color: var(--white);
    padding: 7px 14px 7px 36px;
    border-radius: 20px;
    font-size: 13px;
    width: 220px;
    transition: var(--transition);
}

.header-search input::placeholder { color: rgba(255,255,255,0.5); }
.header-search input:focus { background: rgba(255,255,255,0.2); width: 280px; outline: none; border-color: rgba(255,255,255,0.4); }
.header-search i { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); color: rgba(255,255,255,0.5); }

/* --- Responsive --- */

/* --- Sidebar Overlay (mobile) --- */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 998;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.sidebar-overlay.active {
    display: block;
    opacity: 1;
}

/* Tablet & small desktop */
@media (max-width: 991px) {
    .sidebar {
        width: var(--sidebar-width);
        overflow: hidden;
        z-index: 1050;
    }
    .sidebar.active {
        overflow-y: auto;
        box-shadow: -5px 0 25px rgba(0,0,0,0.15);
    }
    .main-content { margin-right: 0 !important; margin-left: 0 !important; }
    .footer { margin-right: 0 !important; margin-left: 0 !important; }
    .header-search input { width: 160px; }
    .header-search input:focus { width: 200px; }

    /* Page header stacks on tablet */
    .page-header {
        flex-direction: column;
        align-items: stretch !important;
        gap: 10px;
    }
    .page-header .d-flex {
        flex-wrap: wrap;
        gap: 6px;
    }

    /* Table scroll hint */
    .table-responsive { -webkit-overflow-scrolling: touch; }
}

/* Mobile landscape & portrait */
@media (max-width: 768px) {
    .main-content { padding: 15px 12px; }

    .page-title { font-size: 18px; }

    /* Header compact */
    .top-header { padding: 0 12px; }
    .header-brand span { font-size: 14px; }
    .header-brand i { font-size: 20px; }
    .header-actions { gap: 8px; }
    .header-actions .btn { padding: 5px 10px; font-size: 12px; }
    .header-search { display: none; }

    /* User info compact */
    .user-details { display: none !important; }
    .user-avatar { width: 32px; height: 32px; font-size: 12px; }

    /* Stat cards */
    .stat-card .stat-value { font-size: 22px; }
    .stat-card .stat-label { font-size: 12px; }
    .stat-card { padding: 15px; }
    .stat-card .stat-icon { font-size: 36px; }

    /* Cards compact */
    .card-header { padding: 12px 15px; font-size: 13px; }
    .card-body { padding: 15px; }

    /* Buttons group on mobile */
    .page-header .btn { font-size: 12px; padding: 6px 10px; }
    .btn-group-sm > .btn, .btn-sm { padding: 4px 8px; font-size: 11px; }

    /* Tables */
    .table thead th { padding: 10px 8px; font-size: 12px; }
    .table tbody td { padding: 10px 8px; font-size: 12px; }

    /* Forms */
    .form-control, .form-select { font-size: 14px; padding: 8px 12px; }

    /* Modals full width on mobile */
    .modal-dialog { margin: 10px; max-width: calc(100% - 20px); }

    /* Dropdown notifications */
    #notifDropdown { width: 290px !important; }

    /* Kanban view horizontal scroll */
    #kanban-view-container { flex-wrap: nowrap !important; }
    #kanban-view-container > div { min-width: 280px; flex: 0 0 280px; }

    /* Auto-scroll tables in cards */
    .card-body { overflow-x: auto; -webkit-overflow-scrolling: touch; }

    /* Chart containers */
    .card-body [style*="height:220px"],
    .card-body [style*="height: 220px"] { height: 180px !important; }
}

/* Small mobile */
@media (max-width: 576px) {
    :root { --header-height: 54px; }

    .main-content { padding: 12px 10px; }

    .top-header { height: 54px; }
    .header-brand span { display: none; }
    .header-brand i { font-size: 22px; }

    /* Language dropdown compact */
    .header-actions .dropdown .btn { font-size: 11px; padding: 4px 8px; }

    .page-title { font-size: 16px; gap: 6px; }
    .page-title i { font-size: 16px; }
    .breadcrumb-custom { font-size: 11px; }

    /* Stack action buttons vertically */
    .page-header .d-flex.gap-2 {
        flex-direction: column;
        width: 100%;
    }
    .page-header .d-flex.gap-2 > * { width: 100%; text-align: center; }
    .page-header .d-flex.gap-2 .dropdown { width: 100%; }
    .page-header .d-flex.gap-2 .dropdown .btn { width: 100%; }

    /* Stat cards 2-column on small mobile */
    .stat-card .stat-value { font-size: 20px; }
    .stat-card .stat-label { font-size: 11px; }
    .stat-card { padding: 12px; }
    .stat-card .stat-icon { font-size: 30px; opacity: 0.15; }

    /* Cards tighter */
    .card { margin-bottom: 12px; border-radius: 6px; }
    .card-header { padding: 10px 12px; font-size: 12px; flex-wrap: wrap; gap: 8px; }
    .card-body { padding: 12px; }

    /* Table font size */
    .table thead th { padding: 8px 6px; font-size: 11px; }
    .table tbody td { padding: 8px 6px; font-size: 11px; }
    .table .btn-group .btn { padding: 3px 6px; }
    .table .badge { font-size: 10px; padding: 3px 6px; }

    /* Buttons */
    .btn { font-size: 12px; padding: 6px 12px; }
    .btn-lg { font-size: 14px; padding: 10px 18px; }
    .btn-icon { width: 30px; height: 30px; }

    /* Forms */
    .form-label { font-size: 12px; }
    .form-control, .form-select { font-size: 13px; padding: 8px 10px; }

    /* Modal full screen on very small */
    .modal-dialog { margin: 8px; }
    .modal-header h5 { font-size: 15px; }
    .modal-body { padding: 15px; }
    .modal-footer { padding: 10px 15px; flex-wrap: wrap; gap: 6px; }
    .modal-footer .btn { flex: 1; min-width: 100px; }

    /* Login page */
    .login-card { padding: 25px 20px; }
    .login-logo i { font-size: 36px; }
    .login-logo h2 { font-size: 18px; }
    .login-logo p { font-size: 12px; }

    /* Footer */
    .footer { font-size: 11px; padding: 8px 10px; }

    /* Alerts */
    .alert { font-size: 12px; padding: 10px 12px; }

    /* Dropdown menus */
    .dropdown-menu { font-size: 13px; }
    #notifDropdown { width: calc(100vw - 20px) !important; max-width: 340px; }

    /* Invoice tables on mobile */
    #invoiceItems .form-control, #invoiceItems .form-select {
        min-width: 80px;
        font-size: 12px;
        padding: 4px 6px;
    }

    /* Progress bars */
    .progress { height: 8px !important; }

    /* List items compact */
    .list-group-item { padding: 10px 12px; }

    /* Vehicle condition */
    .vc-container { padding: 12px; }
    .vc-tab { padding: 6px 12px; font-size: 11px; }
    .vc-view svg { max-height: 200px; }
}

/* Extra small mobile */
@media (max-width: 380px) {
    .main-content { padding: 10px 8px; }
    .top-header { padding: 0 8px; }
    .header-actions { gap: 4px; }
    .header-actions > .dropdown > .btn { padding: 3px 6px; font-size: 10px; }
    .page-title { font-size: 14px; }
    .stat-card .stat-value { font-size: 18px; }
    .card-header { font-size: 11px; }
    .btn { font-size: 11px; padding: 5px 10px; }

    /* Notification bell & additions badge */
    .header-actions .btn-link { padding: 2px !important; }
    .header-actions .fa-lg { font-size: 1.1em !important; }
}

/* --- أنماط الطباعة --- */
@media print {
    .top-header, .sidebar, .footer, .alert,
    .btn, .dropdown, #paymentModal,
    form, .page-header a, .page-header .d-flex,
    .breadcrumb-custom, #sidebarToggle { display: none !important; }
    
    .page-header { display: flex !important; }
    .page-title { display: flex !important; font-size: 18px !important; }
    
    .main-content { margin: 0 !important; padding: 10px !important; }
    
    .card { box-shadow: none !important; border: 1px solid #ddd !important; break-inside: avoid; }
    .card:hover { box-shadow: none !important; transform: none !important; }
    
    .stat-card { break-inside: avoid; }
    .stat-card:hover { transform: none !important; }
    
    body { background: white !important; font-size: 12px; }
    
    .table thead th { background: #f0f0f0 !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
    
    canvas { max-height: 200px !important; }
    
    @page { margin: 1cm; size: A4; }
}

/* --- Progress bars in reports --- */
.progress { border-radius: 10px; overflow: hidden; }
.progress-bar { transition: width 0.6s ease; }

/* --- Work item cards --- */
.work-item { transition: var(--transition); border: 1px solid var(--light); }
.work-item:hover { border-color: var(--primary-light); }