Update style.css

style.css

@@ -1,28 +1,625 @@
+/* Reset and Base Styles */
+* {
+    margin: 0;
+    padding: 0;
+    box-sizing: border-box;
+}
+
 body {
-	padding: 2rem;
-	font-family: -apple-system, BlinkMacSystemFont, "Arial", sans-serif;
+    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
+    background-color: #f5f5f5;
+    color: #333;
+    line-height: 1.6;
+}
+
+/* Sidebar Navigation */
+.sidebar {
+    position: fixed;
+    left: 0;
+    top: 0;
+    width: 250px;
+    height: 100vh;
+    background: linear-gradient(180deg, #2c3e50 0%, #34495e 100%);
+    color: white;
+    padding: 20px 0;
+    z-index: 100;
+}
+
+.logo {
+    text-align: center;
+    padding: 0 20px 30px;
+    border-bottom: 1px solid #4a5c6e;
+}
+
+.logo h2 {
+    font-size: 1.5rem;
+    font-weight: 600;
+}
+
+.nav-menu {
+    list-style: none;
+    padding: 20px 0;
+}
+
+.nav-menu li {
+    margin-bottom: 5px;
+}
+
+.nav-link {
+    display: block;
+    padding: 15px 20px;
+    color: #bdc3c7;
+    text-decoration: none;
+    transition: all 0.3s ease;
+    font-weight: 500;
+}
+
+.nav-link:hover {
+    background-color: #3a4c60;
+    color: white;
+    padding-left: 30px;
+}
+
+.nav-link.active {
+    background-color: #3498db;
+    color: white;
+    border-right: 4px solid #2980b9;
+}
+
+/* Main Content */
+.main-content {
+    margin-left: 250px;
+    padding: 30px;
+    min-height: 100vh;
+}
+
+/* Page Management */
+.page {
+    display: none;
 }
 
-h1 {
-	font-size: 16px;
-	margin-top: 0;
+.page.active {
+    display: block;
 }
 
-p {
-	color: rgb(107, 114, 128);
-	font-size: 15px;
-	margin-bottom: 10px;
-	margin-top: 5px;
+.page-header {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    margin-bottom: 30px;
+}
+
+.page-header h1 {
+    color: #2c3e50;
+    font-size: 2rem;
+    font-weight: 600;
+}
+
+.page-controls {
+    display: flex;
+    gap: 15px;
+    align-items: center;
+}
+
+/* Dashboard Cards */
+.dashboard-cards {
+    display: grid;
+    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
+    gap: 20px;
+    margin-bottom: 40px;
 }
 
 .card {
-	max-width: 620px;
-	margin: 0 auto;
-	padding: 16px;
-	border: 1px solid lightgray;
-	border-radius: 16px;
+    background: white;
+    padding: 25px;
+    border-radius: 10px;
+    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
+    text-align: center;
+    border-left: 4px solid #3498db;
 }
 
-.card p:last-child {
-	margin-bottom: 0;
+.card.overdue {
+    border-left-color: #e74c3c;
 }
+
+.card.upcoming {
+    border-left-color: #f39c12;
+}
+
+.card h3 {
+    color: #7f8c8d;
+    font-size: 0.9rem;
+    text-transform: uppercase;
+    letter-spacing: 1px;
+    margin-bottom: 10px;
+}
+
+.card .stat {
+    font-size: 2.5rem;
+    font-weight: bold;
+    color: #2c3e50;
+}
+
+/* Alerts Section */
+.alerts-section {
+    background: white;
+    border-radius: 10px;
+    padding: 25px;
+    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
+}
+
+.alerts-section h2 {
+    color: #2c3e50;
+    margin-bottom: 20px;
+}
+
+.alert-item {
+    padding: 15px;
+    border-radius: 8px;
+    margin-bottom: 10px;
+    display: flex;
+    align-items: center;
+    gap: 15px;
+}
+
+.alert-item.overdue {
+    background-color: #fdf2f2;
+    border-left: 4px solid #e74c3c;
+}
+
+.alert-item.upcoming {
+    background-color: #fffbf2;
+    border-left: 4px solid #f39c12;
+}
+
+.alert-icon {
+    font-size: 1.2rem;
+}
+
+.alert-content h4 {
+    margin-bottom: 5px;
+    color: #2c3e50;
+}
+
+.alert-content p {
+    color: #7f8c8d;
+    font-size: 0.9rem;
+}
+
+.no-alerts {
+    text-align: center;
+    color: #7f8c8d;
+    font-style: italic;
+}
+
+/* Tables */
+.table-container {
+    background: white;
+    border-radius: 10px;
+    overflow: hidden;
+    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
+}
+
+table {
+    width: 100%;
+    border-collapse: collapse;
+}
+
+th, td {
+    padding: 15px;
+    text-align: left;
+    border-bottom: 1px solid #ecf0f1;
+}
+
+th {
+    background-color: #f8f9fa;
+    font-weight: 600;
+    color: #2c3e50;
+    font-size: 0.9rem;
+    text-transform: uppercase;
+    letter-spacing: 0.5px;
+}
+
+tbody tr:hover {
+    background-color: #f8f9fa;
+}
+
+.no-data {
+    text-align: center;
+    color: #7f8c8d;
+    font-style: italic;
+}
+
+/* Buttons */
+.btn {
+    padding: 10px 20px;
+    border: none;
+    border-radius: 6px;
+    cursor: pointer;
+    font-size: 0.9rem;
+    font-weight: 500;
+    text-decoration: none;
+    display: inline-block;
+    transition: all 0.3s ease;
+    min-width: 100px;
+}
+
+.btn-primary {
+    background-color: #3498db;
+    color: white;
+}
+
+.btn-primary:hover {
+    background-color: #2980b9;
+    transform: translateY(-2px);
+}
+
+.btn-secondary {
+    background-color: #95a5a6;
+    color: white;
+}
+
+.btn-secondary:hover {
+    background-color: #7f8c8d;
+}
+
+.btn-danger {
+    background-color: #e74c3c;
+    color: white;
+}
+
+.btn-danger:hover {
+    background-color: #c0392b;
+}
+
+.btn-warning {
+    background-color: #f39c12;
+    color: white;
+}
+
+.btn-warning:hover {
+    background-color: #d68910;
+}
+
+.btn-small {
+    padding: 5px 10px;
+    font-size: 0.8rem;
+    min-width: auto;
+}
+
+.btn:disabled {
+    background-color: #bdc3c7;
+    cursor: not-allowed;
+    transform: none;
+}
+
+.action-buttons {
+    display: flex;
+    gap: 5px;
+}
+
+/* Modal Styles */
+.modal {
+    display: none;
+    position: fixed;
+    z-index: 1000;
+    left: 0;
+    top: 0;
+    width: 100%;
+    height: 100%;
+    background-color: rgba(0,0,0,0.5);
+    animation: fadeIn 0.3s ease;
+}
+
+.modal-content {
+    background-color: white;
+    margin: 5% auto;
+    border-radius: 10px;
+    width: 90%;
+    max-width: 500px;
+    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
+    animation: slideIn 0.3s ease;
+}
+
+.modal-header {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    padding: 20px 25px;
+    border-bottom: 1px solid #ecf0f1;
+}
+
+.modal-header h2 {
+    color: #2c3e50;
+    font-size: 1.3rem;
+}
+
+.close {
+    color: #aaa;
+    font-size: 28px;
+    font-weight: bold;
+    cursor: pointer;
+}
+
+.close:hover {
+    color: #333;
+}
+
+/* Forms */
+form {
+    padding: 25px;
+}
+
+.form-group {
+    margin-bottom: 20px;
+}
+
+.form-group label {
+    display: block;
+    margin-bottom: 8px;
+    font-weight: 600;
+    color: #2c3e50;
+}
+
+.form-group input,
+.form-group select,
+.form-group textarea {
+    width: 100%;
+    padding: 12px;
+    border: 2px solid #ecf0f1;
+    border-radius: 6px;
+    font-size: 1rem;
+    transition: border-color 0.3s ease;
+}
+
+.form-group input:focus,
+.form-group select:focus,
+.form-group textarea:focus {
+    outline: none;
+    border-color: #3498db;
+}
+
+.form-group textarea {
+    resize: vertical;
+    min-height: 80px;
+}
+
+.form-group small {
+    display: block;
+    margin-top: 5px;
+    color: #7f8c8d;
+    font-size: 0.85rem;
+}
+
+.modal-actions {
+    display: flex;
+    justify-content: flex-end;
+    gap: 10px;
+    margin-top: 25px;
+    padding-top: 20px;
+    border-top: 1px solid #ecf0f1;
+}
+
+/* Config Page */
+.config-container {
+    max-width: 600px;
+    background: white;
+    border-radius: 10px;
+    padding: 30px;
+    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
+}
+
+.config-actions {
+    display: flex;
+    gap: 15px;
+    justify-content: flex-end;
+    margin-top: 30px;
+}
+
+.config-help {
+    margin-top: 30px;
+    padding: 20px;
+    background-color: #f8f9fa;
+    border-radius: 8px;
+    border-left: 4px solid #3498db;
+}
+
+.config-help h3 {
+    color: #2c3e50;
+    margin-bottom: 15px;
+}
+
+.config-help ol {
+    margin-left: 20px;
+}
+
+.config-help li {
+    margin-bottom: 8px;
+    color: #5d6d7e;
+}
+
+/* Status Messages */
+.status-message {
+    padding: 15px;
+    border-radius: 8px;
+    margin-top: 20px;
+    font-weight: 500;
+}
+
+.status-message.success {
+    background-color: #d4edda;
+    color: #155724;
+    border: 1px solid #c3e6cb;
+}
+
+.status-message.error {
+    background-color: #f8d7da;
+    color: #721c24;
+    border: 1px solid #f5c6cb;
+}
+
+.status-message.info {
+    background-color: #d1ecf1;
+    color: #0c5460;
+    border: 1px solid #bee5eb;
+}
+
+/* Loading Overlay */
+.loading-overlay {
+    position: fixed;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    background-color: rgba(255, 255, 255, 0.9);
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    z-index: 2000;
+}
+
+.loading-spinner {
+    text-align: center;
+}
+
+.spinner {
+    border: 4px solid #f3f3f3;
+    border-top: 4px solid #3498db;
+    border-radius: 50%;
+    width: 40px;
+    height: 40px;
+    animation: spin 1s linear infinite;
+    margin: 0 auto 15px;
+}
+
+.loading-spinner p {
+    color: #7f8c8d;
+    font-weight: 500;
+}
+
+/* Toast Notifications */
+.toast-container {
+    position: fixed;
+    top: 20px;
+    right: 20px;
+    z-index: 3000;
+}
+
+.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;
+    position: relative;
+    max-width: 300px;
+}
+
+.toast.success {
+    border-left-color: #27ae60;
+}
+
+.toast.error {
+    border-left-color: #e74c3c;
+}
+
+.toast.warning {
+    border-left-color: #f39c12;
+}
+
+.toast-title {
+    font-weight: 600;
+    margin-bottom: 5px;
+    color: #2c3e50;
+}
+
+.toast-message {
+    color: #7f8c8d;
+    font-size: 0.9rem;
+}
+
+/* Animations */
+@keyframes fadeIn {
+    from { opacity: 0; }
+    to { opacity: 1; }
+}
+
+@keyframes slideIn {
+    from { 
+        opacity: 0;
+        transform: translateY(-50px);
+    }
+    to { 
+        opacity: 1;
+        transform: translateY(0);
+    }
+}
+
+@keyframes slideInRight {
+    from {
+        opacity: 0;
+        transform: translateX(100px);
+    }
+    to {
+        opacity: 1;
+        transform: translateX(0);
+    }
+}
+
+@keyframes spin {
+    0% { transform: rotate(0deg); }
+    100% { transform: rotate(360deg); }
+}
+
+/* Responsive Design */
+@media (max-width: 768px) {
+    .sidebar {
+        transform: translateX(-100%);
+        transition: transform 0.3s ease;
+    }
+    
+    .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;
+    }
+    
+    .page-header {
+        flex-direction: column;
+        align-items: stretch;
+        gap: 15px;
+    }
+    
+    .page-controls {
+        justify-content: flex-end;
+    }
+    
+    .modal-content {
+        margin: 10% auto;
+        width: 95%;
+    }
+    
+    .config-actions {
+        flex-direction: column;
+    }
+    
+    .action-buttons {
+        flex-direction: column;
+        gap: 8px;
+    }
+    
+    .btn-small {
+        min-width: 80px;
+    }
+}
+