.login-container{display:flex;max-width:900px;margin:0 auto;min-height:100vh;min-width:100vw;align-items:stretch;width:100%}.welcome-message{width:60%;height:100%;padding:20px;color:#333}.welcome-message h2{font-size:24px;margin-bottom:20px}.welcome-message p{font-size:18px;line-height:1.5}.login-box{width:30%;background-color:#e8e8e8;padding:20px;text-align:center}.login-box h2{margin-bottom:20px;font-size:22px}.login-input{width:80%;padding:10px;margin:10px 0;border:1px solid #ccc;border-radius:5px}.login-button{width:84%;padding:10px;background-color:#333;color:#fff;border:none;border-radius:5px;cursor:pointer;margin-top:10px}.login-button:hover{background-color:#555}.signup-prompt{margin-top:20px;font-size:14px;color:#666}.signup-link{color:#0056b3;text-decoration:none}.signup-link:hover{text-decoration:underline}.sign-up-container{display:flex;justify-content:center;align-items:center;min-height:100vh;background-color:#f4f4f4;padding:20px 20px 100px;box-sizing:border-box}.sign-up-box{width:100%;max-width:500px;background-color:#fff;padding:20px;border-radius:10px;box-shadow:0 0 10px #0000001a;text-align:center}.sign-up-box h1{font-size:28px;margin-bottom:20px;color:#333}.sign-up-box h2{font-size:22px;margin-bottom:15px;color:#555}.sign-up-box label{display:block;font-size:16px;margin-bottom:5px;color:#333;text-align:left;margin-left:15px;margin-right:15px}.sign-up-input{width:calc(100% - 30px);padding:10px;margin-bottom:15px;border:1px solid #ccc;border-radius:5px;font-size:16px;display:block;margin-left:auto;margin-right:auto}.sign-up-button{width:100%;padding:10px;background-color:#333;color:#fff;border:none;border-radius:5px;cursor:pointer;font-size:16px}.sign-up-button:hover{background-color:#555}.form-error{color:red;margin-top:10px}.success-message{color:green;margin-top:10px}.nav-spacer{height:100px;width:100%}.feed-container{padding:20px;text-align:center}.posts-wrapper{display:flex;flex-direction:column;align-items:center}.post-card{width:600px;margin-bottom:20px;padding:15px;border:1px solid #ccc;border-radius:8px;cursor:pointer}.post-image{width:100%;height:auto}.post-info{margin-top:10px;text-align:left}.modal-content{background-color:#fff;border-radius:8px;padding:20px;width:90%;max-width:600px;box-shadow:0 4px 8px #0003;overflow-y:auto;max-height:90vh}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.close{color:#aaa;font-size:28px;font-weight:700;cursor:pointer}.close:hover,.close:focus{color:#000}.image-container{width:100%;display:flex;justify-content:center;align-items:center;margin-bottom:20px}.post-image{max-width:100%;max-height:400px;object-fit:contain}.post-content{margin-bottom:10px}.post-date{color:#888;font-size:.9em;margin-bottom:10px}.post-actions{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.like-button,.edit-button,.delete-button{padding:5px 10px;border:none;border-radius:4px;cursor:pointer}.like-button{background-color:#4caf50;color:#fff}.edit-button{background-color:#2196f3;color:#fff}.delete-button{background-color:#f44336;color:#fff}.comments-section{margin-top:20px}.comment{border:1px solid #ddd;padding:10px;margin-bottom:10px;border-radius:4px}.comment-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:5px}.comment-date{color:#888;font-size:.8em}.add-comment{display:flex;margin-top:20px}.add-comment input{flex-grow:1;padding:10px;border:1px solid #ccc;border-radius:4px 0 0 4px}.add-comment button{padding:10px 15px;background-color:#4caf50;color:#fff;border:none;border-radius:0 4px 4px 0;cursor:pointer}.edit-form{margin-top:20px}.post-content-edit{width:100%;min-height:100px;margin-bottom:10px;padding:10px;border:1px solid #ccc;border-radius:4px}.file-input{margin-bottom:10px}.button-group{display:flex;justify-content:flex-end;gap:10px}.submit-button,.cancel-button{padding:10px 15px;border:none;border-radius:4px;cursor:pointer}.submit-button{background-color:#4caf50;color:#fff}.cancel-button{background-color:#f44336;color:#fff}.error-message,.loading-message{text-align:center;padding:20px;font-size:1.2em}.error-message{color:#f44336}.loading-message{color:#2196f3}.friends-page{display:flex;flex-direction:column;height:100vh;background-color:#f0f2f5}.top-bar{display:flex;justify-content:flex-start;padding:10px;background-color:#1877f2}.top-bar button{margin-right:10px;padding:8px 15px;background-color:#fff;color:#1877f2;border:none;border-radius:5px;cursor:pointer;transition:background-color .3s}.top-bar button:hover{background-color:#e4e6eb}.main-content{display:flex;flex:1;overflow:hidden}.left-panel{flex:1;padding:20px;overflow-y:auto;background-color:#fff;border-right:1px solid #ddd}.right-panel{flex:1;padding:20px;background-color:#fff}.contacts-list{list-style-type:none;padding:0}.contact-item{border:1px solid #ddd;border-radius:8px;padding:15px;margin:10px 0;background-color:#f7f8fa;cursor:pointer;transition:box-shadow .3s}.contact-item:hover{box-shadow:0 2px 5px #0000001a}.contact-item p{margin:5px 0;color:#050505}.contact-item button{margin-top:5px;padding:5px 10px;background-color:#e41e3f;color:#fff;border:none;border-radius:5px;cursor:pointer;transition:background-color .3s}.contact-item button:hover{background-color:#d01a38}.contact-details{border:1px solid #ddd;padding:20px;border-radius:8px;background-color:#f7f8fa}.contact-details h2{margin-top:0;color:#1877f2}.contact-details p{margin:10px 0;color:#050505}.go-to-feed-btn{margin-top:15px;padding:10px 15px;background-color:#1877f2;color:#fff;border:none;border-radius:5px;cursor:pointer;transition:background-color .3s}.go-to-feed-btn:hover{background-color:#166fe5}.modal{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;display:flex;justify-content:center;align-items:center;z-index:1000}.modal-content{background-color:#fff;padding:20px;border-radius:8px;width:80%;max-width:500px}.modal-content h3{margin-top:0;color:#1877f2}.modal-content input{width:100%;padding:10px;margin:10px 0;border:1px solid #ddd;border-radius:5px}.modal-content button{margin-right:10px;padding:8px 15px;background-color:#1877f2;color:#fff;border:none;border-radius:5px;cursor:pointer;transition:background-color .3s}.modal-content button:hover{background-color:#166fe5}.loading{text-align:center;font-style:italic;color:#65676b}.notification{position:fixed;top:20px;right:20px;background-color:#4caf50;color:#fff;padding:15px;border-radius:5px;z-index:1000}.error-message{color:red;background-color:#fee;padding:10px;border-radius:5px;margin-top:10px}.friends-feed-page{padding:40px 20px;max-width:700px;margin:0 auto;font-family:Arial,sans-serif}.sort-options{margin-bottom:25px;text-align:right}.sort-options label{font-size:14px;color:#666;margin-right:10px}.sort-options select{padding:8px 12px;border-radius:6px;border:1px solid #ddd;font-size:14px;color:#333;background-color:#f8f8f8;cursor:pointer;transition:all .3s ease}.sort-options select:hover{border-color:#bbb}.error-message{color:#e74c3c;background-color:#fdf3f2;padding:12px;border-radius:6px;margin-top:15px;font-size:14px;text-align:center}.my-page{padding:40px 20px;max-width:800px;margin:0 auto;font-family:Arial,sans-serif}.settings{text-align:right;margin-bottom:20px}.settings button{background-color:#fff;border:none;padding:10px 15px;border-radius:5px;cursor:pointer;font-size:22px;transition:background-color .3s}.settings button:hover{background-color:#0056b3}.dropdown-menu{position:absolute;right:0;background-color:#fff;border:1px solid #ddd;border-radius:5px;padding:10px 0;list-style-type:none}.dropdown-menu li{padding:10px 20px;cursor:pointer}.dropdown-menu li:hover{background-color:#007bff}.contact-info{background-color:#fff;border-radius:12px;padding:25px;margin-bottom:30px;box-shadow:0 4px 6px #0000001a}.contact-info h2{margin-top:0;margin-bottom:15px;color:#333;font-size:24px;font-weight:600}.contact-info p{margin:8px 0;color:#555;font-size:16px;line-height:1.4}.contact-info button{margin-top:10px;padding:8px 15px;background-color:#007bff;color:#fff;border:none;border-radius:5px;cursor:pointer;transition:background-color .3s}.contact-info button:hover{background-color:#0056b3}.contact-info form input{display:block;width:100%;margin-bottom:10px;padding:8px;border:1px solid #ddd;border-radius:5px}.posts-section h2{margin-bottom:20px;color:#333}.sort-options{margin-bottom:20px;text-align:right}.sort-options select{margin-left:10px;padding:5px 10px;border-radius:5px;border:1px solid #ddd}.posts-wrapper{display:flex;flex-direction:column;gap:25px}.post-card{background-color:#fff;border-radius:12px;padding:20px;cursor:pointer;transition:all .3s ease;box-shadow:0 2px 4px #0000001a}.post-card:hover{transform:translateY(-2px);box-shadow:0 4px 8px #00000026}.post-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.post-header h3{margin:0;color:#333;font-size:18px;font-weight:600}.post-header p{margin:0;color:#888;font-size:14px}.post-image{width:100%;max-height:400px;object-fit:cover;border-radius:8px}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;display:flex;justify-content:center;align-items:center}.password-change-modal{background:#fff;padding:20px;border-radius:8px;width:400px;box-shadow:0 0 10px #0003;position:relative;margin:auto;top:20%}.password-change-modal input{display:block;width:100%;margin-bottom:10px;padding:8px}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#00000080;display:flex;justify-content:center;align-items:center}.navbar{display:flex;justify-content:space-between;align-items:center;padding:1rem;background-color:#f8f9fa;position:relative}.navbar a{text-decoration:none;color:#333;margin-right:1rem}.notification-container{position:relative}.notification-button{background:none;border:none;cursor:pointer;font-size:1rem}.notification-badge{background-color:red;color:#fff;border-radius:50%;padding:.2rem .5rem;font-size:.8rem;position:absolute;top:-10px;right:-10px}.notification-dropdown{position:absolute;top:100%;right:0;background-color:#fff;border:1px solid #ddd;border-radius:4px;width:300px;max-height:400px;overflow-y:auto;box-shadow:0 2px 10px #0000001a;z-index:1000;animation:slideDown .3s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.notification-item{padding:1rem;border-bottom:1px solid #eee}.notification-item:last-child{border-bottom:none}.notification-item.unread{background-color:#f0f8ff}.notification-item p{margin:0 0 .5rem;cursor:pointer}.notification-item button,.delete-all-button{background-color:#dc3545;color:#fff;border:none;padding:.3rem .6rem;border-radius:4px;cursor:pointer}.delete-all-button{display:block;margin:1rem auto;background-color:#6c757d}.create-post-container{display:flex;flex-direction:column;align-items:center;padding:20px}.post-content{width:400px;height:200px;margin-bottom:20px;padding:10px;border:1px solid #ccc;border-radius:4px}.post-image-url{width:400px;padding:10px;margin-bottom:20px;border:1px solid #ccc;border-radius:4px}.submit-button{padding:10px 20px;background-color:#28a745;color:#fff;border:none;border-radius:4px;cursor:pointer}.submit-button:hover{background-color:#218838}.error-message{color:red;margin-bottom:10px}