Update style.css

style.css

@@ -1,3 +1,8 @@
+/* ===================================
+   Vehicle Maintenance Management System
+   Complete CSS Stylesheet
+   =================================== */
+
 /* Reset and Base Styles */
 * {
     margin: 0;
@@ -5,77 +10,167 @@
     box-sizing: border-box;
 }
 
-body {
+html, body {
+    height: 100%;
     font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
-    background-color: #f5f5f5;
-    color: #333;
+    font-size: 16px;
     line-height: 1.6;
+    color: #333;
+    background-color: #f5f7fa;
+    overflow-x: hidden;
+}
+
+/* Scrollbar Styling */
+::-webkit-scrollbar {
+    width: 8px;
+}
+
+::-webkit-scrollbar-track {
+    background: #f1f1f1;
+    border-radius: 4px;
 }
 
-/* Sidebar Navigation */
+::-webkit-scrollbar-thumb {
+    background: #c1c1c1;
+    border-radius: 4px;
+}
+
+::-webkit-scrollbar-thumb:hover {
+    background: #a8a8a8;
+}
+
+/* ===================================
+   SIDEBAR NAVIGATION
+   =================================== */
+
 .sidebar {
     position: fixed;
     left: 0;
     top: 0;
-    width: 250px;
+    width: 280px;
     height: 100vh;
-    background: linear-gradient(180deg, #2c3e50 0%, #34495e 100%);
+    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
     color: white;
-    padding: 20px 0;
-    z-index: 100;
+    padding: 0;
+    z-index: 1000;
+    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.1);
+    transition: transform 0.3s ease;
+}
+
+.sidebar.mobile-hidden {
+    transform: translateX(-100%);
 }
 
 .logo {
     text-align: center;
-    padding: 0 20px 30px;
-    border-bottom: 1px solid #4a5c6e;
+    padding: 30px 20px;
+    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
+    background: rgba(255, 255, 255, 0.05);
 }
 
 .logo h2 {
-    font-size: 1.5rem;
-    font-weight: 600;
+    font-size: 1.6rem;
+    font-weight: 700;
+    margin: 0;
+    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
 }
 
 .nav-menu {
     list-style: none;
     padding: 20px 0;
+    margin: 0;
 }
 
 .nav-menu li {
-    margin-bottom: 5px;
+    margin: 0;
 }
 
 .nav-link {
     display: block;
-    padding: 15px 20px;
-    color: #bdc3c7;
+    padding: 18px 25px;
+    color: rgba(255, 255, 255, 0.8);
     text-decoration: none;
     transition: all 0.3s ease;
     font-weight: 500;
+    font-size: 1rem;
+    position: relative;
+    border-left: 4px solid transparent;
+}
+
+.nav-link::before {
+    content: '';
+    position: absolute;
+    left: 0;
+    top: 0;
+    height: 100%;
+    width: 4px;
+    background: linear-gradient(135deg, #ff6b6b, #4ecdc4);
+    transform: scaleY(0);
+    transition: transform 0.3s ease;
 }
 
 .nav-link:hover {
-    background-color: #3a4c60;
+    background-color: rgba(255, 255, 255, 0.1);
     color: white;
-    padding-left: 30px;
+    padding-left: 35px;
+}
+
+.nav-link:hover::before {
+    transform: scaleY(1);
 }
 
 .nav-link.active {
-    background-color: #3498db;
+    background-color: rgba(255, 255, 255, 0.15);
     color: white;
-    border-right: 4px solid #2980b9;
+    border-left-color: #4ecdc4;
+    font-weight: 600;
+}
+
+.nav-link.active::before {
+    transform: scaleY(1);
+}
+
+/* Mobile Menu Toggle */
+.menu-toggle {
+    display: none;
+    position: fixed;
+    top: 20px;
+    left: 20px;
+    z-index: 1001;
+    background: #667eea;
+    color: white;
+    border: none;
+    padding: 12px;
+    border-radius: 8px;
+    cursor: pointer;
+    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
+    transition: all 0.3s ease;
+}
+
+.menu-toggle:hover {
+    background: #5a6fd8;
+    transform: translateY(-2px);
 }
 
-/* Main Content */
+/* ===================================
+   MAIN CONTENT AREA
+   =================================== */
+
 .main-content {
-    margin-left: 250px;
-    padding: 30px;
+    margin-left: 280px;
+    padding: 40px;
     min-height: 100vh;
+    background: #f5f7fa;
+    transition: margin-left 0.3s ease;
 }
 
-/* Page Management */
+/* ===================================
+   PAGE MANAGEMENT
+   =================================== */
+
 .page {
     display: none;
+    animation: fadeIn 0.4s ease-in-out;
 }
 
 .page.active {
@@ -86,396 +181,594 @@ body {
     display: flex;
     justify-content: space-between;
     align-items: center;
-    margin-bottom: 30px;
+    margin-bottom: 40px;
+    padding-bottom: 20px;
+    border-bottom: 2px solid #e1e8ed;
 }
 
 .page-header h1 {
-    color: #2c3e50;
-    font-size: 2rem;
-    font-weight: 600;
+    color: #2d3748;
+    font-size: 2.5rem;
+    font-weight: 700;
+    margin: 0;
+    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
 }
 
 .page-controls {
     display: flex;
     gap: 15px;
     align-items: center;
+    flex-wrap: wrap;
 }
 
-/* Dashboard Cards */
+/* ===================================
+   DASHBOARD STYLES
+   =================================== */
+
 .dashboard-cards {
     display: grid;
-    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
-    gap: 20px;
-    margin-bottom: 40px;
+    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
+    gap: 25px;
+    margin-bottom: 50px;
 }
 
 .card {
     background: white;
-    padding: 25px;
-    border-radius: 10px;
-    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
+    padding: 30px;
+    border-radius: 16px;
+    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
     text-align: center;
-    border-left: 4px solid #3498db;
+    border: 1px solid rgba(255, 255, 255, 0.8);
+    position: relative;
+    overflow: hidden;
+    transition: all 0.3s ease;
 }
 
-.card.overdue {
-    border-left-color: #e74c3c;
+.card::before {
+    content: '';
+    position: absolute;
+    top: 0;
+    left: 0;
+    right: 0;
+    height: 4px;
+    background: linear-gradient(135deg, #667eea, #764ba2);
+}
+
+.card:hover {
+    transform: translateY(-8px);
+    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
 }
 
-.card.upcoming {
-    border-left-color: #f39c12;
+.card.overdue::before {
+    background: linear-gradient(135deg, #ff6b6b, #ee5a52);
+}
+
+.card.upcoming::before {
+    background: linear-gradient(135deg, #ffa726, #ff7043);
 }
 
 .card h3 {
-    color: #7f8c8d;
-    font-size: 0.9rem;
+    color: #718096;
+    font-size: 0.95rem;
     text-transform: uppercase;
-    letter-spacing: 1px;
-    margin-bottom: 10px;
+    letter-spacing: 1.2px;
+    margin-bottom: 15px;
+    font-weight: 600;
 }
 
 .card .stat {
-    font-size: 2.5rem;
-    font-weight: bold;
-    color: #2c3e50;
+    font-size: 3rem;
+    font-weight: 800;
+    color: #2d3748;
+    margin: 10px 0;
+    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
+}
+
+.card.overdue .stat {
+    color: #e53e3e;
+}
+
+.card.upcoming .stat {
+    color: #ff7043;
 }
 
 /* Alerts Section */
 .alerts-section {
     background: white;
-    border-radius: 10px;
-    padding: 25px;
-    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
+    border-radius: 16px;
+    padding: 35px;
+    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
+    border: 1px solid rgba(255, 255, 255, 0.8);
 }
 
 .alerts-section h2 {
-    color: #2c3e50;
-    margin-bottom: 20px;
+    color: #2d3748;
+    margin-bottom: 25px;
+    font-size: 1.5rem;
+    font-weight: 600;
 }
 
 .alert-item {
-    padding: 15px;
-    border-radius: 8px;
-    margin-bottom: 10px;
+    padding: 20px;
+    border-radius: 12px;
+    margin-bottom: 15px;
     display: flex;
     align-items: center;
-    gap: 15px;
+    gap: 20px;
+    transition: all 0.3s ease;
+    border: 1px solid transparent;
+}
+
+.alert-item:hover {
+    transform: translateX(8px);
 }
 
 .alert-item.overdue {
-    background-color: #fdf2f2;
-    border-left: 4px solid #e74c3c;
+    background: linear-gradient(135deg, #fed7d7, #feb2b2);
+    border-left: 5px solid #e53e3e;
+    color: #742a2a;
 }
 
 .alert-item.upcoming {
-    background-color: #fffbf2;
-    border-left: 4px solid #f39c12;
+    background: linear-gradient(135deg, #feebc8, #fbd38d);
+    border-left: 5px solid #ff7043;
+    color: #7b341e;
 }
 
 .alert-icon {
-    font-size: 1.2rem;
+    font-size: 1.5rem;
+    min-width: 24px;
 }
 
 .alert-content h4 {
-    margin-bottom: 5px;
-    color: #2c3e50;
+    margin-bottom: 8px;
+    font-weight: 600;
+    font-size: 1.1rem;
 }
 
 .alert-content p {
-    color: #7f8c8d;
-    font-size: 0.9rem;
+    font-size: 0.95rem;
+    opacity: 0.8;
 }
 
 .no-alerts {
     text-align: center;
-    color: #7f8c8d;
+    color: #a0aec0;
     font-style: italic;
+    font-size: 1.1rem;
+    padding: 40px 0;
 }
 
-/* Tables */
+/* ===================================
+   TABLE STYLES
+   =================================== */
+
 .table-container {
     background: white;
-    border-radius: 10px;
+    border-radius: 16px;
     overflow: hidden;
-    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
+    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
+    border: 1px solid rgba(255, 255, 255, 0.8);
 }
 
 table {
     width: 100%;
     border-collapse: collapse;
+    font-size: 0.95rem;
 }
 
 th, td {
-    padding: 15px;
+    padding: 18px 20px;
     text-align: left;
-    border-bottom: 1px solid #ecf0f1;
+    border-bottom: 1px solid #e2e8f0;
 }
 
 th {
-    background-color: #f8f9fa;
+    background: linear-gradient(135deg, #f7fafc, #edf2f7);
     font-weight: 600;
-    color: #2c3e50;
+    color: #4a5568;
     font-size: 0.9rem;
     text-transform: uppercase;
-    letter-spacing: 0.5px;
+    letter-spacing: 0.8px;
+    border-bottom: 2px solid #e2e8f0;
+}
+
+tbody tr {
+    transition: all 0.3s ease;
 }
 
 tbody tr:hover {
-    background-color: #f8f9fa;
+    background: linear-gradient(135deg, #f0fff4, #f7fafc);
+    transform: scale(1.01);
 }
 
 .no-data {
     text-align: center;
-    color: #7f8c8d;
+    color: #a0aec0;
     font-style: italic;
+    padding: 60px 20px;
+    font-size: 1.1rem;
 }
 
-/* Buttons */
+/* ===================================
+   BUTTON STYLES
+   =================================== */
+
 .btn {
-    padding: 10px 20px;
+    padding: 12px 24px;
     border: none;
-    border-radius: 6px;
+    border-radius: 10px;
     cursor: pointer;
-    font-size: 0.9rem;
-    font-weight: 500;
+    font-size: 0.95rem;
+    font-weight: 600;
     text-decoration: none;
     display: inline-block;
     transition: all 0.3s ease;
-    min-width: 100px;
+    min-width: 120px;
+    text-align: center;
+    position: relative;
+    overflow: hidden;
+    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
+}
+
+.btn::before {
+    content: '';
+    position: absolute;
+    top: 0;
+    left: -100%;
+    width: 100%;
+    height: 100%;
+    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
+    transition: left 0.5s ease;
+}
+
+.btn:hover::before {
+    left: 100%;
 }
 
 .btn-primary {
-    background-color: #3498db;
+    background: linear-gradient(135deg, #667eea, #764ba2);
     color: white;
 }
 
 .btn-primary:hover {
-    background-color: #2980b9;
-    transform: translateY(-2px);
+    background: linear-gradient(135deg, #5a6fd8, #6a4190);
+    transform: translateY(-3px);
+    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.3);
 }
 
 .btn-secondary {
-    background-color: #95a5a6;
+    background: linear-gradient(135deg, #a0aec0, #718096);
     color: white;
 }
 
 .btn-secondary:hover {
-    background-color: #7f8c8d;
+    background: linear-gradient(135deg, #8fa4b3, #5f6c81);
+    transform: translateY(-3px);
 }
 
 .btn-danger {
-    background-color: #e74c3c;
+    background: linear-gradient(135deg, #ff6b6b, #ee5a52);
     color: white;
 }
 
 .btn-danger:hover {
-    background-color: #c0392b;
+    background: linear-gradient(135deg, #ff5252, #e04848);
+    transform: translateY(-3px);
+    box-shadow: 0 8px 24px rgba(255, 107, 107, 0.3);
 }
 
 .btn-warning {
-    background-color: #f39c12;
+    background: linear-gradient(135deg, #ffa726, #ff7043);
     color: white;
 }
 
 .btn-warning:hover {
-    background-color: #d68910;
+    background: linear-gradient(135deg, #ff9800, #ff5722);
+    transform: translateY(-3px);
+    box-shadow: 0 8px 24px rgba(255, 167, 38, 0.3);
 }
 
 .btn-small {
-    padding: 5px 10px;
-    font-size: 0.8rem;
-    min-width: auto;
+    padding: 8px 16px;
+    font-size: 0.85rem;
+    min-width: 90px;
+    border-radius: 8px;
 }
 
 .btn:disabled {
-    background-color: #bdc3c7;
+    background: #e2e8f0;
+    color: #a0aec0;
     cursor: not-allowed;
     transform: none;
+    box-shadow: none;
+}
+
+.btn:disabled:hover {
+    transform: none;
 }
 
 .action-buttons {
     display: flex;
-    gap: 5px;
+    gap: 8px;
+    flex-wrap: wrap;
 }
 
-/* Modal Styles */
+/* ===================================
+   MODAL STYLES
+   =================================== */
+
 .modal {
     display: none;
     position: fixed;
-    z-index: 1000;
+    z-index: 2000;
     left: 0;
     top: 0;
     width: 100%;
     height: 100%;
-    background-color: rgba(0,0,0,0.5);
+    background: rgba(0, 0, 0, 0.6);
+    backdrop-filter: blur(8px);
     animation: fadeIn 0.3s ease;
 }
 
 .modal-content {
-    background-color: white;
-    margin: 5% auto;
-    border-radius: 10px;
+    background: white;
+    margin: 3% auto;
+    border-radius: 20px;
     width: 90%;
-    max-width: 500px;
-    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
-    animation: slideIn 0.3s ease;
+    max-width: 600px;
+    box-shadow: 0 20px 80px rgba(0, 0, 0, 0.2);
+    animation: slideInUp 0.4s ease;
+    overflow: hidden;
+    position: relative;
+}
+
+.modal-content::before {
+    content: '';
+    position: absolute;
+    top: 0;
+    left: 0;
+    right: 0;
+    height: 5px;
+    background: linear-gradient(135deg, #667eea, #764ba2);
 }
 
 .modal-header {
     display: flex;
     justify-content: space-between;
     align-items: center;
-    padding: 20px 25px;
-    border-bottom: 1px solid #ecf0f1;
+    padding: 25px 30px;
+    background: linear-gradient(135deg, #f8fafc, #e2e8f0);
+    border-bottom: 1px solid #e2e8f0;
 }
 
 .modal-header h2 {
-    color: #2c3e50;
-    font-size: 1.3rem;
+    color: #2d3748;
+    font-size: 1.4rem;
+    font-weight: 600;
+    margin: 0;
 }
 
 .close {
-    color: #aaa;
-    font-size: 28px;
+    color: #a0aec0;
+    font-size: 32px;
     font-weight: bold;
     cursor: pointer;
+    transition: all 0.3s ease;
+    border-radius: 50%;
+    width: 40px;
+    height: 40px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
 }
 
 .close:hover {
-    color: #333;
+    color: #e53e3e;
+    background: rgba(229, 62, 62, 0.1);
+    transform: rotate(90deg);
 }
 
-/* Forms */
+/* ===================================
+   FORM STYLES
+   =================================== */
+
 form {
-    padding: 25px;
+    padding: 30px;
 }
 
 .form-group {
-    margin-bottom: 20px;
+    margin-bottom: 25px;
 }
 
 .form-group label {
     display: block;
-    margin-bottom: 8px;
+    margin-bottom: 10px;
     font-weight: 600;
-    color: #2c3e50;
+    color: #2d3748;
+    font-size: 1rem;
 }
 
 .form-group input,
 .form-group select,
 .form-group textarea {
     width: 100%;
-    padding: 12px;
-    border: 2px solid #ecf0f1;
-    border-radius: 6px;
+    padding: 14px 18px;
+    border: 2px solid #e2e8f0;
+    border-radius: 12px;
     font-size: 1rem;
-    transition: border-color 0.3s ease;
+    transition: all 0.3s ease;
+    background: #f7fafc;
+    color: #2d3748;
 }
 
 .form-group input:focus,
 .form-group select:focus,
 .form-group textarea:focus {
     outline: none;
-    border-color: #3498db;
+    border-color: #667eea;
+    background: white;
+    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
+    transform: translateY(-2px);
 }
 
 .form-group textarea {
     resize: vertical;
-    min-height: 80px;
+    min-height: 100px;
+    font-family: inherit;
 }
 
 .form-group small {
     display: block;
-    margin-top: 5px;
-    color: #7f8c8d;
-    font-size: 0.85rem;
+    margin-top: 8px;
+    color: #718096;
+    font-size: 0.9rem;
+    line-height: 1.4;
 }
 
 .modal-actions {
     display: flex;
     justify-content: flex-end;
-    gap: 10px;
-    margin-top: 25px;
-    padding-top: 20px;
-    border-top: 1px solid #ecf0f1;
+    gap: 15px;
+    margin-top: 30px;
+    padding-top: 25px;
+    border-top: 1px solid #e2e8f0;
 }
 
-/* Config Page */
+/* ===================================
+   CONFIG PAGE STYLES
+   =================================== */
+
 .config-container {
-    max-width: 600px;
+    max-width: 700px;
     background: white;
-    border-radius: 10px;
-    padding: 30px;
-    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
+    border-radius: 20px;
+    padding: 40px;
+    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
+    border: 1px solid rgba(255, 255, 255, 0.8);
+    position: relative;
+    overflow: hidden;
+}
+
+.config-container::before {
+    content: '';
+    position: absolute;
+    top: 0;
+    left: 0;
+    right: 0;
+    height: 5px;
+    background: linear-gradient(135deg, #667eea, #764ba2);
 }
 
 .config-actions {
     display: flex;
-    gap: 15px;
+    gap: 20px;
     justify-content: flex-end;
-    margin-top: 30px;
+    margin-top: 40px;
+    flex-wrap: wrap;
 }
 
 .config-help {
-    margin-top: 30px;
-    padding: 20px;
-    background-color: #f8f9fa;
-    border-radius: 8px;
-    border-left: 4px solid #3498db;
+    margin-top: 40px;
+    padding: 30px;
+    background: linear-gradient(135deg, #f0fff4, #e6fffa);
+    border-radius: 16px;
+    border-left: 5px solid #48bb78;
+    position: relative;
+}
+
+.config-help::before {
+    content: '💡';
+    position: absolute;
+    top: 20px;
+    left: 20px;
+    font-size: 1.5rem;
 }
 
 .config-help h3 {
-    color: #2c3e50;
-    margin-bottom: 15px;
+    color: #2d3748;
+    margin-bottom: 20px;
+    font-size: 1.2rem;
+    padding-left: 40px;
 }
 
 .config-help ol {
-    margin-left: 20px;
+    margin-left: 40px;
+    color: #4a5568;
 }
 
 .config-help li {
-    margin-bottom: 8px;
-    color: #5d6d7e;
+    margin-bottom: 12px;
+    line-height: 1.6;
+    padding-left: 10px;
 }
 
-/* Status Messages */
+/* ===================================
+   STATUS MESSAGES
+   =================================== */
+
 .status-message {
-    padding: 15px;
-    border-radius: 8px;
-    margin-top: 20px;
+    padding: 20px 25px;
+    border-radius: 12px;
+    margin-top: 25px;
     font-weight: 500;
+    border: 1px solid transparent;
+    display: flex;
+    align-items: center;
+    gap: 15px;
+}
+
+.status-message::before {
+    font-size: 1.2rem;
 }
 
 .status-message.success {
-    background-color: #d4edda;
-    color: #155724;
-    border: 1px solid #c3e6cb;
+    background: linear-gradient(135deg, #f0fff4, #c6f6d5);
+    color: #22543d;
+    border-color: #9ae6b4;
+}
+
+.status-message.success::before {
+    content: '✅';
 }
 
 .status-message.error {
-    background-color: #f8d7da;
-    color: #721c24;
-    border: 1px solid #f5c6cb;
+    background: linear-gradient(135deg, #fed7d7, #feb2b2);
+    color: #742a2a;
+    border-color: #fc8181;
+}
+
+.status-message.error::before {
+    content: '❌';
 }
 
 .status-message.info {
-    background-color: #d1ecf1;
-    color: #0c5460;
-    border: 1px solid #bee5eb;
+    background: linear-gradient(135deg, #bee3f8, #90cdf4);
+    color: #2a4365;
+    border-color: #63b3ed;
+}
+
+.status-message.info::before {
+    content: 'ℹ️';
 }
 
-/* Loading Overlay */
+/* ===================================
+   LOADING OVERLAY
+   =================================== */
+
 .loading-overlay {
     position: fixed;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
-    background-color: rgba(255, 255, 255, 0.9);
+    background: rgba(255, 255, 255, 0.95);
+    backdrop-filter: blur(8px);
     display: flex;
     justify-content: center;
     align-items: center;
-    z-index: 2000;
+    z-index: 3000;
+    animation: fadeIn 0.3s ease;
 }
 
 .loading-spinner {
@@ -483,75 +776,117 @@ form {
 }
 
 .spinner {
-    border: 4px solid #f3f3f3;
-    border-top: 4px solid #3498db;
+    border: 4px solid #f3f4f6;
+    border-top: 4px solid #667eea;
     border-radius: 50%;
-    width: 40px;
-    height: 40px;
+    width: 50px;
+    height: 50px;
     animation: spin 1s linear infinite;
-    margin: 0 auto 15px;
+    margin: 0 auto 20px;
 }
 
 .loading-spinner p {
-    color: #7f8c8d;
+    color: #4a5568;
     font-weight: 500;
+    font-size: 1.1rem;
 }
 
-/* Toast Notifications */
+/* ===================================
+   TOAST NOTIFICATIONS
+   =================================== */
+
 .toast-container {
     position: fixed;
-    top: 20px;
-    right: 20px;
-    z-index: 3000;
+    top: 30px;
+    right: 30px;
+    z-index: 4000;
+    max-width: 400px;
 }
 
 .toast {
     background: white;
-    border-radius: 8px;
-    padding: 15px 20px;
-    margin-bottom: 10px;
-    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
-    border-left: 4px solid #3498db;
-    animation: slideInRight 0.3s ease;
+    border-radius: 12px;
+    padding: 20px 25px;
+    margin-bottom: 15px;
+    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.15);
+    border-left: 5px solid #667eea;
+    animation: slideInRight 0.4s ease;
     position: relative;
-    max-width: 300px;
+    overflow: hidden;
+    cursor: pointer;
+    transition: all 0.3s ease;
+}
+
+.toast:hover {
+    transform: translateX(-5px);
+}
+
+.toast::before {
+    content: '';
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 5px;
+    height: 100%;
+    background: linear-gradient(135deg, #667eea, #764ba2);
 }
 
 .toast.success {
-    border-left-color: #27ae60;
+    border-left-color: #48bb78;
+}
+
+.toast.success::before {
+    background: linear-gradient(135deg, #48bb78, #38a169);
 }
 
 .toast.error {
-    border-left-color: #e74c3c;
+    border-left-color: #e53e3e;
+}
+
+.toast.error::before {
+    background: linear-gradient(135deg, #e53e3e, #c53030);
 }
 
 .toast.warning {
-    border-left-color: #f39c12;
+    border-left-color: #ed8936;
+}
+
+.toast.warning::before {
+    background: linear-gradient(135deg, #ed8936, #dd6b20);
 }
 
 .toast-title {
     font-weight: 600;
-    margin-bottom: 5px;
-    color: #2c3e50;
+    margin-bottom: 8px;
+    color: #2d3748;
+    font-size: 1rem;
 }
 
 .toast-message {
-    color: #7f8c8d;
-    font-size: 0.9rem;
+    color: #4a5568;
+    font-size: 0.95rem;
+    line-height: 1.4;
 }
 
-/* Animations */
+/* ===================================
+   ANIMATIONS
+   =================================== */
+
 @keyframes fadeIn {
-    from { opacity: 0; }
-    to { opacity: 1; }
+    from {
+        opacity: 0;
+    }
+    to {
+        opacity: 1;
+    }
 }
 
-@keyframes slideIn {
-    from { 
+@keyframes slideInUp {
+    from {
         opacity: 0;
-        transform: translateY(-50px);
+        transform: translateY(50px);
     }
-    to { 
+    to {
         opacity: 1;
         transform: translateY(0);
     }
@@ -569,43 +904,173 @@ form {
 }
 
 @keyframes spin {
-    0% { transform: rotate(0deg); }
-    100% { transform: rotate(360deg); }
+    0% {
+        transform: rotate(0deg);
+    }
+    100% {
+        transform: rotate(360deg);
+    }
 }
 
-/* Responsive Design */
-@media (max-width: 768px) {
-    .sidebar {
-        transform: translateX(-100%);
-        transition: transform 0.3s ease;
+@keyframes pulse {
+    0%, 100% {
+        transform: scale(1);
     }
-    
+    50% {
+        transform: scale(1.05);
+    }
+}
+
+/* ===================================
+   UTILITY CLASSES
+   =================================== */
+
+.text-center {
+    text-align: center;
+}
+
+.text-left {
+    text-align: left;
+}
+
+.text-right {
+    text-align: right;
+}
+
+.text-success {
+    color: #48bb78;
+}
+
+.text-danger {
+    color: #e53e3e;
+}
+
+.text-warning {
+    color: #ed8936;
+}
+
+.text-info {
+    color: #4299e1;
+}
+
+.text-muted {
+    color: #a0aec0;
+}
+
+.bg-success {
+    background-color: #48bb78;
+}
+
+.bg-danger {
+    background-color: #e53e3e;
+}
+
+.bg-warning {
+    background-color: #ed8936;
+}
+
+.bg-info {
+    background-color: #4299e1;
+}
+
+.mb-0 {
+    margin-bottom: 0;
+}
+
+.mt-10 {
+    margin-top: 10px;
+}
+
+.mt-20 {
+    margin-top: 20px;
+}
+
+.p-0 {
+    padding: 0;
+}
+
+.hidden {
+    display: none;
+}
+
+.visible {
+    display: block;
+}
+
+.flex {
+    display: flex;
+}
+
+.flex-center {
+    display: flex;
+    justify-content: center;
+    align-items: center;
+}
+
+.flex-between {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+}
+
+.w-full {
+    width: 100%;
+}
+
+.h-full {
+    height: 100%;
+}
+
+/* ===================================
+   RESPONSIVE DESIGN
+   =================================== */
+
+@media (max-width: 1200px) {
+    .main-content {
+        padding: 30px;
+    }
+    
+    .dashboard-cards {
+        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
+        gap: 20px;
+    }
+}
+
+@media (max-width: 992px) {
+    .menu-toggle {
+        display: block;
+    }
+    
+    .sidebar {
+        transform: translateX(-100%);
+    }
+    
     .sidebar.mobile-open {
         transform: translateX(0);
     }
     
     .main-content {
         margin-left: 0;
-        padding: 20px;
-    }
-    
-    .dashboard-cards {
-        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
-        gap: 15px;
+        padding: 80px 25px 25px;
     }
     
     .page-header {
         flex-direction: column;
         align-items: stretch;
-        gap: 15px;
+        gap: 20px;
+        text-align: center;
+    }
+    
+    .page-header h1 {
+        font-size: 2rem;
     }
     
     .page-controls {
-        justify-content: flex-end;
+        justify-content: center;
     }
     
     .modal-content {
-        margin: 10% auto;
+        margin: 5% auto;
         width: 95%;
     }
     
@@ -615,11 +1080,496 @@ form {
     
     .action-buttons {
         flex-direction: column;
-        gap: 8px;
+        gap: 10px;
+    }
+    
+    .btn {
+        width: 100%;
+    }
+    
+    .btn-small {
+        min-width: auto;
+    }
+    
+    .toast-container {
+        right: 15px;
+        left: 15px;
+        max-width: none;
+    }
+}
+
+@media (max-width: 768px) {
+    .main-content {
+        padding: 80px 20px 20px;
+    }
+    
+    .dashboard-cards {
+        grid-template-columns: 1fr;
+        gap: 15px;
+    }
+    
+    .card {
+        padding: 25px 20px;
+    }
+    
+    .card .stat {
+        font-size: 2.5rem;
+    }
+    
+    .alerts-section {
+        padding: 25px 20px;
+    }
+    
+    .alert-item {
+        padding: 15px;
+        gap: 15px;
+    }
+    
+    th, td {
+        padding: 12px 10px;
+        font-size: 0.9rem;
+    }
+    
+    .table-container {
+        overflow-x: auto;
+    }
+    
+    table {
+        min-width: 600px;
+    }
+    
+    form {
+        padding: 25px 20px;
+    }
+    
+    .modal-header {
+        padding: 20px 25px;
+    }
+    
+    .modal-header h2 {
+        font-size: 1.3rem;
+    }
+    
+    .config-container {
+        padding: 30px 25px;
+    }
+    
+    .config-help {
+        padding: 25px 20px;
+    }
+}
+
+@media (max-width: 480px) {
+    .main-content {
+        padding: 80px 15px 15px;
+    }
+    
+    .page-header h1 {
+        font-size: 1.8rem;
+    }
+    
+    .card .stat {
+        font-size: 2rem;
+    }
+    
+    th, td {
+        padding: 10px 8px;
+        font-size: 0.85rem;
+    }
+    
+    .btn {
+        padding: 10px 16px;
+        font-size: 0.9rem;
+        min-width: 100px;
     }
     
     .btn-small {
-        min-width: 80px;
+        padding: 8px 12px;
+        font-size: 0.8rem;
     }
+    
+    .modal-content {
+        margin: 2% auto;
+        width: 98%;
+        border-radius: 12px;
+    }
+    
+    .modal-header {
+        padding: 15px 20px;
+    }
+    
+    .modal-header h2 {
+        font-size: 1.2rem;
+    }
+    
+    form {
+        padding: 20px 15px;
+    }
+    
+    .form-group input,
+    .form-group select,
+    .form-group textarea {
+        padding: 12px 15px;
+        font-size: 0.95rem;
+    }
+    
+    .config-container {
+        padding: 25px 20px;
+    }
+    
+    .config-help {
+        padding: 20px 15px;
+    }
+    
+    .config-help h3 {
+        font-size: 1.1rem;
+        padding-left: 35px;
+    }
+    
+    .config-help ol {
+        margin-left: 35px;
+    }
+    
+    .alerts-section {
+        padding: 20px 15px;
+    }
+    
+    .alert-item {
+        padding: 12px;
+        gap: 12px;
+        flex-direction: column;
+        text-align: center;
+    }
+    
+    .alert-content h4 {
+        font-size: 1rem;
+    }
+    
+    .alert-content p {
+        font-size: 0.9rem;
+    }
+    
+    .toast {
+        padding: 15px 20px;
+        margin-bottom: 10px;
+    }
+    
+    .toast-title {
+        font-size: 0.95rem;
+    }
+    
+    .toast-message {
+        font-size: 0.9rem;
+    }
+}
+
+/* ===================================
+   PRINT STYLES
+   =================================== */
+
+@media print {
+    .sidebar,
+    .menu-toggle,
+    .btn,
+    .modal,
+    .loading-overlay,
+    .toast-container {
+        display: none !important;
+    }
+    
+    .main-content {
+        margin-left: 0;
+        padding: 0;
+        background: white;
+    }
+    
+    .page {
+        display: block !important;
+    }
+    
+    .page:not(.active) {
+        display: none !important;
+    }
+    
+    .card {
+        break-inside: avoid;
+        box-shadow: none;
+        border: 1px solid #ddd;
+    }
+    
+    .table-container {
+        box-shadow: none;
+        border: 1px solid #ddd;
+    }
+    
+    .alerts-section {
+        box-shadow: none;
+        border: 1px solid #ddd;
+    }
+}
+
+/* ===================================
+   DARK MODE SUPPORT (Optional)
+   =================================== */
+
+@media (prefers-color-scheme: dark) {
+    :root {
+        --bg-primary: #1a202c;
+        --bg-secondary: #2d3748;
+        --text-primary: #f7fafc;
+        --text-secondary: #e2e8f0;
+        --border-color: #4a5568;
+    }
+    
+    /* Uncomment below to enable dark mode */
+    /*
+    body {
+        background-color: var(--bg-primary);
+        color: var(--text-primary);
+    }
+    
+    .card,
+    .table-container,
+    .alerts-section,
+    .modal-content,
+    .config-container {
+        background-color: var(--bg-secondary);
+        border-color: var(--border-color);
+        color: var(--text-primary);
+    }
+    
+    th {
+        background: #374151;
+        color: var(--text-secondary);
+    }
+    
+    .form-group input,
+    .form-group select,
+    .form-group textarea {
+        background-color: var(--bg-primary);
+        border-color: var(--border-color);
+        color: var(--text-primary);
+    }
+    
+    .form-group input:focus,
+    .form-group select:focus,
+    .form-group textarea:focus {
+        background-color: var(--bg-secondary);
+    }
+    */
+}
+
+/* ===================================
+   ACCESSIBILITY IMPROVEMENTS
+   =================================== */
+
+/* Focus indicators */
+button:focus,
+input:focus,
+select:focus,
+textarea:focus,
+.nav-link:focus {
+    outline: 3px solid rgba(102, 126, 234, 0.5);
+    outline-offset: 2px;
+}
+
+/* High contrast mode support */
+@media (prefers-contrast: high) {
+    .btn-primary {
+        background: #000;
+        border: 2px solid #fff;
+    }
+    
+    .btn-secondary {
+        background: #666;
+        border: 2px solid #fff;
+    }
+    
+    .card {
+        border: 2px solid #333;
+    }
+}
+
+/* Reduced motion support */
+@media (prefers-reduced-motion: reduce) {
+    *,
+    *::before,
+    *::after {
+        animation-duration: 0.01ms !important;
+        animation-iteration-count: 1 !important;
+        transition-duration: 0.01ms !important;
+    }
+    
+    .btn:hover {
+        transform: none;
+    }
+    
+    .card:hover {
+        transform: none;
+    }
+}
+
+/* ===================================
+   CUSTOM SCROLLBAR FOR WEBKIT
+   =================================== */
+
+.sidebar::-webkit-scrollbar {
+    width: 6px;
+}
+
+.sidebar::-webkit-scrollbar-track {
+    background: rgba(255, 255, 255, 0.1);
+}
+
+.sidebar::-webkit-scrollbar-thumb {
+    background: rgba(255, 255, 255, 0.3);
+    border-radius: 3px;
+}
+
+.sidebar::-webkit-scrollbar-thumb:hover {
+    background: rgba(255, 255, 255, 0.5);
+}
+
+/* ===================================
+   ADDITIONAL COMPONENT STYLES
+   =================================== */
+
+/* Loading states for buttons */
+.btn.loading {
+    position: relative;
+    color: transparent;
+    pointer-events: none;
+}
+
+.btn.loading::after {
+    content: '';
+    position: absolute;
+    top: 50%;
+    left: 50%;
+    transform: translate(-50%, -50%);
+    width: 16px;
+    height: 16px;
+    border: 2px solid rgba(255, 255, 255, 0.3);
+    border-top-color: white;
+    border-radius: 50%;
+    animation: spin 0.8s linear infinite;
+}
+
+/* Badges and indicators */
+.badge {
+    display: inline-block;
+    padding: 4px 8px;
+    font-size: 0.75rem;
+    font-weight: 600;
+    border-radius: 6px;
+    text-transform: uppercase;
+    letter-spacing: 0.5px;
+}
+
+.badge-success {
+    background-color: #c6f6d5;
+    color: #22543d;
+}
+
+.badge-danger {
+    background-color: #fed7d7;
+    color: #742a2a;
+}
+
+.badge-warning {
+    background-color: #feebc8;
+    color: #7b341e;
+}
+
+.badge-info {
+    background-color: #bee3f8;
+    color: #2a4365;
+}
+
+/* Empty states */
+.empty-state {
+    text-align: center;
+    padding: 60px 40px;
+    color: #a0aec0;
+}
+
+.empty-state-icon {
+    font-size: 4rem;
+    margin-bottom: 20px;
+    opacity: 0.5;
+}
+
+.empty-state-title {
+    font-size: 1.5rem;
+    font-weight: 600;
+    margin-bottom: 10px;
+    color: #4a5568;
+}
+
+.empty-state-description {
+    font-size: 1rem;
+    line-height: 1.6;
+    max-width: 400px;
+    margin: 0 auto;
+}
+
+/* Progress indicators */
+.progress {
+    width: 100%;
+    height: 8px;
+    background-color: #e2e8f0;
+    border-radius: 4px;
+    overflow: hidden;
+}
+
+.progress-bar {
+    height: 100%;
+    background: linear-gradient(135deg, #667eea, #764ba2);
+    border-radius: 4px;
+    transition: width 0.3s ease;
+}
+
+/* Tooltips */
+.tooltip {
+    position: relative;
+    display: inline-block;
+}
+
+.tooltip::before {
+    content: attr(data-tooltip);
+    position: absolute;
+    bottom: 125%;
+    left: 50%;
+    transform: translateX(-50%);
+    background-color: #2d3748;
+    color: white;
+    padding: 8px 12px;
+    border-radius: 6px;
+    font-size: 0.85rem;
+    white-space: nowrap;
+    opacity: 0;
+    visibility: hidden;
+    transition: all 0.3s ease;
+    z-index: 1000;
+}
+
+.tooltip::after {
+    content: '';
+    position: absolute;
+    bottom: 117%;
+    left: 50%;
+    transform: translateX(-50%);
+    border: 5px solid transparent;
+    border-top-color: #2d3748;
+    opacity: 0;
+    visibility: hidden;
+    transition: all 0.3s ease;
+}
+
+.tooltip:hover::before,
+.tooltip:hover::after {
+    opacity: 1;
+    visibility: visible;
 }
 
+/* End of VMMS CSS */