.login-container{min-height:80vh;display:flex;justify-content:center;align-items:center;background:linear-gradient(135deg,#e0f7fa,#d1fae5,#fef9c3,#fce7f3,#e0f2fe);background-size:400% 400%;animation:gradientFlow 15s ease infinite;padding:2rem;border-radius:8px}@keyframes gradientFlow{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.login-form{background:#ffffffbf;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-radius:20px;box-shadow:0 8px 24px #0000001a;width:100%;max-width:420px;padding:2.5rem;display:flex;flex-direction:column;gap:1.2rem;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;transition:transform .3s ease}.login-form:hover{transform:translateY(-4px)}.login-form h2{font-size:2rem;font-weight:700;text-align:center;margin-bottom:.75rem;color:#0f172a;letter-spacing:.5px}.login-form label{font-size:.95rem;color:#1f2937;margin-bottom:.25rem;font-weight:500}.login-form input[type=email],.login-form input[type=password],.login-form input[type=text]{width:100%;padding:.75rem;border:1px solid #d1d5db;border-radius:10px;font-size:1rem;background:#f9fafb;transition:border-color .3s,box-shadow .3s}.login-form input:focus{border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f64d;outline:none}.password-wrapper{position:relative}.toggle-password{position:absolute;right:10px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;font-size:1.1rem;color:#6b7280}.login-form button[type=submit]{padding:.9rem;background:linear-gradient(to right,#3b82f6,#2563eb);color:#fff;font-weight:600;font-size:1rem;border:none;border-radius:10px;cursor:pointer;transition:all .3s ease;letter-spacing:.5px}.login-form button[type=submit]:hover{background:linear-gradient(to right,#2563eb,#1d4ed8);box-shadow:0 4px 10px #2563eb66}.login-form button[type=submit]:focus{outline:2px solid #1d4ed8;outline-offset:2px}.error-message{background-color:#fee2e2;color:#b91c1c;padding:.75rem;border-radius:10px;font-size:.95rem;text-align:center;border-left:4px solid #dc2626}.register-link{margin-top:1rem;text-align:center;font-size:.95rem;color:#6b7280}.register-link a{color:#3b82f6;text-decoration:none;font-weight:600;transition:color .2s}.register-link a:hover{text-decoration:underline;color:#1d4ed8}@media (max-width: 480px){.login-form{padding:2rem 1.5rem}.login-form h2{font-size:1.5rem}}.register-container{display:flex;justify-content:center;align-items:center;padding:30px 20px;min-height:100vh;background:linear-gradient(135deg,#e0f7fa,#d1fae5,#fef9c3,#fce7f3,#e0f2fe);background-size:400% 400%;animation:gradientSlide 15s ease infinite}@keyframes gradientSlide{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.register-form{width:100%;max-width:420px;background:#ffffffbf;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);padding:30px 25px;border-radius:16px;box-shadow:0 10px 25px #0000001a;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;transition:transform .3s ease}.register-form:hover{transform:translateY(-4px)}.form-title{text-align:center;margin-bottom:24px;font-size:1.8rem;font-weight:700;color:#0f172a;letter-spacing:.5px}.register-form input,.register-form select{width:100%;padding:.75rem;margin-bottom:1rem;border:1px solid #d1d5db;border-radius:10px;font-size:1rem;background-color:#f9fafb;transition:all .3s ease;box-sizing:border-box}.register-form input:focus,.register-form select:focus{border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f64d;outline:none}.register-form button{width:100%;padding:.85rem;background:linear-gradient(to right,#3b82f6,#2563eb);color:#fff;font-weight:600;font-size:1rem;border:none;border-radius:10px;cursor:pointer;transition:all .3s ease;letter-spacing:.5px}.register-form button:hover{background:linear-gradient(to right,#2563eb,#1d4ed8);box-shadow:0 4px 10px #2563eb66}.register-form button:focus{outline:2px solid #1d4ed8;outline-offset:2px}.login-redirect{margin-top:1rem;text-align:center;font-size:.95rem;color:#6b7280}.login-redirect a{color:#3b82f6;text-decoration:none;font-weight:600;transition:color .2s}.login-redirect a:hover{text-decoration:underline;color:#1d4ed8}@media (max-width: 500px){.register-form{padding:24px 18px}.form-title{font-size:1.5rem}.register-form input,.register-form select{font-size:.95rem}}.admin-panel{padding:1rem;max-width:90%;margin:auto;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.admin-panel h2{font-size:1.75rem;font-weight:700;margin-bottom:1.2rem;color:#1f2937}.admin-panel h3{font-size:1.25rem;font-weight:600;margin-bottom:1rem;color:#374151}.toggle-buttons{display:flex;flex-wrap:wrap;gap:.75rem;margin-bottom:1.5rem}.toggle-buttons button{padding:.6rem 1.2rem;border:none;border-radius:.375rem;font-weight:500;cursor:pointer;transition:background-color .3s;flex:1 1 100%}.toggle-buttons button.active{background-color:#2563eb;color:#fff}.toggle-buttons button.inactive{background-color:#e5e7eb;color:#374151}.card{padding:1rem;background:#fff;border-radius:.5rem;box-shadow:0 1px 3px #0000001a;margin-bottom:1rem;display:flex;flex-direction:column;align-items:flex-start;gap:.5rem}.card-info{width:100%;display:flex;flex-direction:column;gap:.4rem}.task-detail{font-size:.95rem;color:#4b5563}.task-detail span{display:inline-block;min-width:90px;font-weight:600;color:#1f2937}.task-date{font-size:.85rem;color:#6b7280}.card-actions{display:flex;flex-wrap:wrap;gap:.5rem;width:100%;justify-content:flex-start}.card-actions button{padding:.4rem .8rem;border-radius:.375rem;font-weight:500;color:#fff;cursor:pointer;transition:opacity .2s}.card-actions button:hover{opacity:.85}.btn-edit{background-color:#3b82f6}.btn-delete{background-color:#ef4444}.modal-overlay{position:fixed;inset:0;background:#00000073;display:flex;align-items:center;justify-content:center;z-index:50}.modal-content{background:#fff;padding:1.2rem;border-radius:.5rem;width:90%;max-width:22rem}.modal-content h3{font-size:1.25rem;font-weight:700;margin-bottom:1rem;color:#111827}.modal-content input,.modal-content textarea,.modal-content select{width:100%;padding:.5rem;border:1px solid #d1d5db;border-radius:.375rem;margin-bottom:.75rem;font-size:.95rem}.modal-buttons{display:flex;flex-direction:column;gap:.5rem}.modal-buttons button{padding:.5rem 1rem;border-radius:.375rem;color:#fff;font-weight:500;cursor:pointer;width:100%}.modal-buttons .btn-update{background-color:#3b82f6}.modal-buttons .btn-cancel{background-color:#6b7280}@media (min-width: 600px){.card{flex-direction:row;align-items:center;justify-content:space-between}.card-info{width:auto;margin-bottom:0}.card-actions{justify-content:flex-end;width:auto}.modal-buttons{flex-direction:row;justify-content:space-between}.modal-buttons button{width:auto;flex:1}.toggle-buttons button{flex:1 1 auto}}body{background:linear-gradient(to right,#f8fafc,#f0f9ff,#fefce8);min-height:100vh;margin:0;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;color:#1e293b}.home-container{max-width:768px;margin:0 auto;padding:32px 24px}.task-section{margin-top:40px}.task-section h3{font-size:1.6rem;font-weight:600;margin-bottom:16px;color:#1e293b}.task-list{display:flex;flex-direction:column;gap:16px}.task-card:hover{transform:translateY(-2px);box-shadow:0 10px 28px #00000014}.task-card h4{font-weight:700;color:#0f172a;font-size:1.2rem;margin-bottom:8px}.task-card p{margin-top:6px;color:#475569;font-size:1rem;line-height:1.5}.task-buttons{display:flex;gap:14px;margin-top:16px;flex-wrap:wrap}.task-buttons button{font-size:.95rem;padding:8px 14px;border-radius:8px;font-weight:500;cursor:pointer;border:none;transition:all .25s ease;box-shadow:0 2px 6px #0000000f}button.text-blue-600{background-color:#3b82f6;color:#fff}button.text-blue-600:hover{background-color:#2563eb}button.text-red-600{background-color:#ef4444;color:#fff}button.text-red-600:hover{background-color:#dc2626}button.text-green-700{background-color:#10b981;color:#fff}button.text-green-700:hover{background-color:#047857}button.text-gray-500{background-color:#9ca3af;color:#fff}button.text-gray-500:hover{background-color:#6b7280}.edit-input,.edit-textarea{width:100%;padding:12px;margin-bottom:12px;border:1px solid #cbd5e1;border-radius:8px;font-size:1rem;background-color:#f8fafc;color:#1e293b;transition:box-shadow .3s ease}.edit-input:focus,.edit-textarea:focus{outline:none;border-color:#60a5fa;box-shadow:0 0 0 3px #60a5fa4d}.slideshow{width:100%;max-width:900px;height:300px;margin:2rem auto;overflow:hidden;border-radius:14px;box-shadow:0 4px 16px #0000001a;position:relative}.slide{display:none;width:100%;height:100%;object-fit:cover;animation:fade .6s ease-in-out}.slide.active{display:block}@keyframes fade{0%{opacity:.5}to{opacity:1}}.not-logged-in{text-align:center;margin-top:3rem}.not-logged-in h2{font-size:2rem;color:#0f172a;margin-bottom:.5rem}.not-logged-in p{font-size:1rem;color:#64748b;margin-bottom:1.5rem}.login-button,.register-button{display:inline-block;margin:0 10px;padding:10px 22px;border-radius:10px;background-color:#6366f1;color:#fff;text-decoration:none;font-weight:500;transition:background-color .3s ease,transform .2s ease}.login-button:hover,.register-button:hover{background-color:#4f46e5;transform:translateY(-1px)}@media (max-width: 768px){.home-container{padding:20px}.task-section h3{font-size:1.3rem}.task-buttons{flex-direction:column;gap:10px}.task-buttons button{font-size:.92rem}}@media (max-width: 480px){.task-card{padding:16px}.edit-input,.edit-textarea{font-size:.95rem;padding:10px}.task-buttons{gap:8px}.task-section h3{font-size:1.1rem}}.add-task-container{display:flex;justify-content:center;align-items:center;padding:50px 20px;background:linear-gradient(135deg,#e0f7fa,#f0faff,#e8f5e9);min-height:65vh;box-sizing:border-box;border-radius:10px}.add-task-form{width:100%;max-width:540px;background-color:#fff;padding:32px 28px;border-radius:16px;box-shadow:0 10px 25px #0000001f;transition:transform .3s ease,box-shadow .3s ease;animation:fadeInUp .6s ease both}.add-task-form:hover{transform:translateY(-4px);box-shadow:0 12px 30px #00000026}.add-task-form h2{text-align:center;margin-bottom:24px;font-size:1.75rem;color:#1d4ed8;font-weight:700}.add-task-form input,.add-task-form textarea{width:100%;padding:14px 16px;margin-bottom:18px;border:1px solid #cbd5e1;border-radius:10px;font-size:1rem;background-color:#f9fafb;color:#1e293b;transition:all .25s ease;box-sizing:border-box}.add-task-form input:focus,.add-task-form textarea:focus{border-color:#3b82f6;background-color:#fff;box-shadow:0 0 0 3px #3b82f640;outline:none}.add-task-form textarea{min-height:120px;resize:vertical}.add-task-form button{width:100%;padding:14px;background:linear-gradient(to right,#3b82f6,#2563eb);color:#fff;border:none;border-radius:10px;font-size:1rem;font-weight:600;cursor:pointer;transition:background .3s ease,transform .2s ease}.add-task-form button:hover{background:linear-gradient(to right,#2563eb,#1d4ed8);transform:scale(1.02)}@media (max-width: 600px){.add-task-form{padding:24px 18px}.add-task-form h2{font-size:1.5rem}.add-task-form input,.add-task-form textarea{font-size:.95rem;padding:12px 14px}.add-task-form button{font-size:.95rem;padding:12px}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(25px)}to{opacity:1;transform:translateY(0)}}:root{--primary-color: #60a5fa;--danger-color: #ef4444;--danger-hover: #dc2626;--text-color: #1e293b;--font-family: "Segoe UI", sans-serif;--hover-bg: rgba(0, 0, 0, .05)}.navbar{background:linear-gradient(135deg,#e0f2fe,#dbeafe,#f0f9ff,#fefce8,#f3f4f6,#ecfccb,#ffe4e6,#fdf2f8,#ede9fe,#faf5ff,#e0f7fa);background-size:300% 300%;animation:gradientShift 14s ease infinite;color:var(--text-color);font-family:var(--font-family);box-shadow:0 2px 8px #0000000d;position:sticky;top:0;z-index:1000;transition:all .3s ease}@keyframes gradientShift{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.navbar-row{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;max-width:1200px;margin:auto}.navbar-header{display:flex;align-items:center;justify-content:space-between;width:100%}.navbar-logo-img{height:42px;width:auto;object-fit:contain;border-radius:8px;transition:transform .3s ease}.navbar-logo-img:hover{transform:scale(1.05)}.hamburger{background:none;border:none;font-size:28px;color:var(--text-color);cursor:pointer;display:none;padding:8px;margin-left:auto}.navbar-links{display:flex;align-items:center;gap:24px}.navbar-links a{text-decoration:none;color:var(--text-color);font-size:1rem;padding:10px 14px;border-radius:6px;transition:background-color .25s ease,transform .2s ease}.navbar-links a:hover{background-color:var(--hover-bg);transform:translateY(-1px)}.navbar-welcome-container{display:flex;align-items:center;gap:8px;font-weight:500;color:var(--text-color);font-size:1rem}.logout-button{background-color:var(--danger-color);color:#fff;border:none;padding:10px 16px;font-size:.95rem;border-radius:6px;cursor:pointer;transition:background-color .3s ease,transform .2s ease;box-shadow:0 2px 6px #0000001a}.logout-button:hover{background-color:var(--danger-hover);transform:translateY(-2px)}.logout-button:focus{outline:2px solid var(--danger-hover);outline-offset:2px}.logout-button:active{background-color:#b91c1c;transform:scale(.96)}@media (max-width: 768px){.hamburger{display:block}.navbar-row{flex-direction:column;align-items:stretch;gap:10px;padding:12px 16px}.navbar-links{display:none;flex-direction:column;align-items:flex-start;width:100%;margin-top:10px}.navbar-links.active{display:flex}.navbar-links a,.logout-button{width:100%;text-align:left;font-size:1rem}}.profile-container{width:93%;max-width:540px;margin:40px auto;padding:32px 24px;background:#ffffffd9;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:18px;box-shadow:0 10px 25px #0000001a;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;transition:transform .3s ease;box-sizing:border-box}.profile-container:hover{transform:translateY(-2px)}.profile-container h2{text-align:center;font-size:1.8rem;font-weight:700;margin-bottom:24px;color:#0f172a;line-height:1.3}.profile-form{display:flex;flex-direction:column;gap:16px}.profile-form input,.profile-form select{width:100%;padding:.75rem 1rem;font-size:1rem;border:1px solid #d1d5db;border-radius:10px;background-color:#f9fafb;transition:border-color .3s ease,box-shadow .3s ease;box-sizing:border-box}.profile-form input:focus,.profile-form select:focus{border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f640;outline:none}.profile-actions{display:flex;gap:12px;margin-top:20px;flex-wrap:wrap;justify-content:center}.profile-actions button,.login-redirect-btn{flex:1;min-width:120px;padding:12px 0;font-size:1rem;font-weight:600;border:none;border-radius:10px;color:#fff;cursor:pointer;transition:all .3s ease;letter-spacing:.4px}.update-btn{background:linear-gradient(to right,#3b82f6,#2563eb)}.update-btn:hover{background:linear-gradient(to right,#2563eb,#1d4ed8);box-shadow:0 4px 10px #2563eb4d}.update-btn:disabled{background-color:#94a3b8;cursor:not-allowed}.logout-btn{background:linear-gradient(to right,#ef4444,#dc2626)}.logout-btn:hover{background:linear-gradient(to right,#dc2626,#b91c1c);box-shadow:0 4px 10px #dc26264d}.login-redirect-btn{margin-top:16px;width:100%;padding:12px;background:linear-gradient(to right,#3b82f6,#2563eb);color:#fff;font-weight:600;border-radius:10px;transition:all .3s ease}.login-redirect-btn:hover{background:linear-gradient(to right,#2563eb,#1d4ed8);box-shadow:0 3px 8px #2563eb40}@media (max-width: 768px){.profile-container{margin:32px 16px;padding:28px 20px}.profile-container h2{font-size:1.6rem}.profile-actions{flex-direction:column;gap:12px}.profile-actions button,.login-redirect-btn{font-size:.95rem;padding:11px 0}}@media (max-width: 480px){.profile-container{padding:24px 16px}.profile-container h2{font-size:1.5rem}.profile-form input,.profile-form select{font-size:.95rem;padding:.7rem .9rem}}.history-container{padding:32px 24px;background:linear-gradient(135deg,#f0f9ff,#fefce8,#f9fafb);min-height:100vh;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;animation:fadeIn .5s ease-in-out both;border-radius:10px}.history-title{font-size:2rem;font-weight:700;margin-bottom:28px;color:#1e3a8a;text-align:center}.filter-container{display:flex;align-items:center;justify-content:center;gap:14px;margin-bottom:28px;flex-wrap:wrap}.filter-container label{font-weight:500;font-size:1rem;color:#1f2937}.filter-container select{padding:8px 12px;font-size:1rem;border-radius:8px;border:1px solid #cbd5e1;background-color:#fff;transition:border-color .3s ease}.filter-container select:focus{border-color:#3b82f6;outline:none}.login-box{background-color:#fff;border:1px solid #e5e7eb;padding:24px;border-radius:12px;max-width:440px;margin:40px auto;text-align:center;box-shadow:0 8px 20px #0000000d}.login-required{font-size:1.1rem;color:#1f2937;margin-bottom:12px}.login-link{background:linear-gradient(to right,#6366f1,#4f46e5);border:none;color:#fff;padding:10px 18px;font-weight:600;border-radius:8px;cursor:pointer;transition:background .3s ease,transform .2s ease}.login-link:hover{background:linear-gradient(to right,#4f46e5,#4338ca);transform:scale(1.03)}.save-btn{padding:8px 14px;background-color:#10b981;color:#fff;border:none;font-size:15px;font-weight:500;border-radius:8px;cursor:pointer;transition:background-color .3s ease,transform .2s ease}.save-btn:hover{background-color:#059669;transform:scale(1.04)}.status-select{display:flex;align-items:center;gap:10px;margin-top:8px}.status-select select{padding:5px 8px;border-radius:4px;border:1px solid #ccc}.save-status-btn{padding:5px 10px;background-color:#10b981;color:#fff;border:none;border-radius:4px;cursor:pointer;transition:background .3s ease}.save-status-btn:hover{background-color:#059669}.task-list{display:flex;flex-direction:column;gap:18px}.task-card{background-color:#fff;padding:20px 24px;border-radius:12px;box-shadow:0 6px 18px #0000000d;transition:transform .2s ease,box-shadow .3s ease}.task-card:hover{transform:translateY(-3px);box-shadow:0 10px 24px #00000014}.task-card h3{font-size:1.25rem;font-weight:600;margin-bottom:10px;color:#1f2937}.task-card p{margin:6px 0;color:#374151;font-size:1rem;line-height:1.5}.task-card .status{font-style:italic;color:#6b7280}.task-card .timestamp{font-size:.85rem;color:#9ca3af;margin-top:8px}@media (max-width: 768px){.history-title{font-size:1.7rem}.task-card{padding:16px 20px}.task-card h3{font-size:1.1rem}.task-card p{font-size:.95rem}.filter-container{flex-direction:column;gap:12px}}@media (max-width: 480px){.history-container{padding:20px 12px}.task-card{padding:14px 16px}.history-title{font-size:1.5rem}.filter-container label{font-size:.95rem}.filter-container select,.save-btn{width:100%;max-width:260px}}@keyframes fadeIn{0%{opacity:0;transform:translateY(25px)}to{opacity:1;transform:translateY(0)}}.footer{background:linear-gradient(135deg,#8b5cf6,#f97316,#10b981);background-size:300% 300%;animation:footerGradientFlow 20s ease infinite;padding:2rem 1.5rem;border-top:2px solid rgba(255,255,255,.15);font-size:.95rem;color:#fff;width:100%;box-shadow:0 -4px 12px #0000001a;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;text-align:center}@keyframes footerGradientFlow{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.footer-content{max-width:1140px;margin:0 auto;display:flex;flex-direction:row;align-items:center;justify-content:center;gap:3rem;flex-wrap:wrap;text-align:center}.footer-logo{font-size:1.5rem;font-weight:700;color:#fff;white-space:nowrap}.footer-links{display:flex;flex-wrap:wrap;justify-content:center;gap:1.2rem}.footer-links a{color:#fefce8;text-decoration:none;transition:all .3s ease;padding:.2rem .5rem;border-radius:6px}.footer-links a:hover{background-color:#fff3;color:#fff}.footer-socials{display:flex;gap:1rem;justify-content:center}.footer-socials a{color:#fff;font-size:1.25rem;transition:transform .3s ease,color .3s ease}.footer-socials a:hover{color:#fef08a;transform:scale(1.15)}.footer-bottom{font-size:.8rem;color:#e7f5ff;margin-top:1rem}@media (max-width: 639px){.footer-content{flex-direction:column;gap:1.5rem}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,sans-serif;background-color:#fafafa;color:#333;line-height:1.6;min-height:100vh;display:flex;flex-direction:column}#root{min-height:100vh;display:flex;flex-direction:column}.page-container{flex:1;padding:20px;max-width:1000px;margin:0 auto;width:100%}@media (max-width: 768px){.page-container{padding:16px}}@media (max-width: 480px){.page-container{padding:12px}}.button{background-color:#2563eb;color:#fff;border:none;padding:10px 16px;border-radius:6px;font-size:1rem;cursor:pointer;transition:background-color .2s ease}.button:hover{background-color:#1d4ed8}.text-center{text-align:center}.mt-2{margin-top:.5rem}.mt-4{margin-top:1rem}.mb-4{margin-bottom:1rem}.flex{display:flex}.flex-center{display:flex;justify-content:center;align-items:center}.app-wrapper{display:flex;flex-direction:column;min-height:100vh}.page-container{flex:1;padding:1rem}