* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --primary: #6366f1;
            --primary-dark: #4f46e5;
            --bg-overlay: rgba(0, 0, 0, 0.4);
            --card-bg: rgba(255, 255, 255, 0.1);
            --card-border: rgba(255, 255, 255, 0.2);
            --text-primary: #ffffff;
            --text-secondary: rgba(255, 255, 255, 0.8);
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            min-height: 100vh;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            color: var(--text-primary);
            overflow-x: hidden;
            transition: background 0.5s ease;
        }

        .overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--bg-overlay);
            z-index: 0;
        }

        .container {
            position: relative;
            z-index: 1;
            max-width: 1400px;
            margin: 0 auto;
            padding: 30px 20px;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            gap: 25px;
        }

        /* Search Bar */
        .search-section {
            display: flex;
            justify-content: center;
            margin-bottom: 10px;
        }

        .search-bar {
            width: 100%;
            max-width: 600px;
            position: relative;
        }

        .search-input {
            width: 100%;
            padding: 16px 50px 16px 20px;
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(10px);
            border: 1px solid var(--card-border);
            border-radius: 50px;
            color: white;
            font-size: 16px;
            transition: all 0.3s ease;
        }

        .search-input:focus {
            outline: none;
            background: rgba(255, 255, 255, 0.2);
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.3);
        }

        .search-input::placeholder {
            color: rgba(255, 255, 255, 0.6);
        }

        .search-btn {
            position: absolute;
            right: 8px;
            top: 50%;
            transform: translateY(-50%);
            background: var(--primary);
            border: none;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            transition: all 0.3s ease;
        }

        .search-btn:hover {
            background: var(--primary-dark);
            transform: translateY(-50%) scale(1.1);
        }

        /* Clock Section */
        .clock-section {
            text-align: center;
            margin-bottom: 20px;
        }

        .time {
            font-size: clamp(48px, 8vw, 80px);
            font-weight: 300;
            text-shadow: 2px 2px 20px rgba(0, 0, 0, 0.3);
            letter-spacing: -2px;
            margin-bottom: 10px;
        }

        .date {
            font-size: clamp(16px, 3vw, 22px);
            opacity: 0.9;
        }

        .greeting {
            font-size: clamp(20px, 4vw, 32px);
            margin-top: 15px;
            font-weight: 400;
        }

        /* Weather Widget */
        .weather-section {
            display: flex;
            justify-content: center;
            margin-top: 20px;
        }

        .weather {
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(10px);
            border-radius: 16px;
            padding: 16px 24px;
            border: 1px solid var(--card-border);
            display: flex;
            align-items: center;
            gap: 15px;
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .weather:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: translateY(-2px);
        }

        .weather-icon {
            font-size: 36px;
        }

        .weather-temp {
            font-size: 32px;
            font-weight: 300;
        }

        .weather-details {
            text-align: left;
        }

        .weather-location {
            font-size: 14px;
            opacity: 0.9;
        }

        .weather-condition {
            font-size: 12px;
            opacity: 0.7;
        }

        /* Main Grid */
        .main-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
            flex: 1;
        }

        .card {
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            padding: 24px;
            border: 1px solid var(--card-border);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
            display: flex;
            flex-direction: column;
            transition: all 0.3s ease;
        }

        .card:hover {
            background: rgba(255, 255, 255, 0.18);
            transform: translateY(-3px);
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
        }

        .card h2 {
            font-size: 20px;
            margin-bottom: 20px;
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        /* Quick Links */
        .links-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
            gap: 12px;
        }

        .link-item {
            background: rgba(255, 255, 255, 0.2);
            border-radius: 12px;
            padding: 16px 8px;
            text-align: center;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            color: white;
            border: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            min-height: 90px;
        }

        .link-item:hover {
            background: rgba(255, 255, 255, 0.3);
            transform: translateY(-3px) scale(1.05);
        }

        .link-icon {
            font-size: 28px;
            margin-bottom: 6px;
        }

        .link-name {
            font-size: 12px;
            word-break: break-word;
        }

        .add-link-btn {
            background: rgba(255, 255, 255, 0.15);
            border: 2px dashed rgba(255, 255, 255, 0.4);
        }

        .add-link-btn:hover {
            background: rgba(255, 255, 255, 0.25);
            border-color: rgba(255, 255, 255, 0.6);
        }

        /* Todo List */
        .todo-input-container {
            display: flex;
            gap: 8px;
            margin-bottom: 16px;
        }

        .todo-input {
            flex: 1;
            background: rgba(255, 255, 255, 0.2);
            border: 1px solid var(--card-border);
            border-radius: 10px;
            padding: 12px 14px;
            color: white;
            font-size: 14px;
        }

        .todo-input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .todo-input:focus {
            outline: none;
            background: rgba(255, 255, 255, 0.25);
            border-color: var(--primary);
        }

        .add-todo-btn {
            background: var(--primary);
            border: none;
            border-radius: 10px;
            padding: 12px 20px;
            color: white;
            cursor: pointer;
            font-weight: 500;
            transition: all 0.3s ease;
        }

        .add-todo-btn:hover {
            background: var(--primary-dark);
            transform: scale(1.05);
        }

        .todo-list {
            max-height: 350px;
            overflow-y: auto;
            padding-right: 4px;
        }

        .todo-list::-webkit-scrollbar {
            width: 6px;
        }

        .todo-list::-webkit-scrollbar-track {
            background: rgba(255, 255, 255, 0.1);
            border-radius: 10px;
        }

        .todo-list::-webkit-scrollbar-thumb {
            background: rgba(255, 255, 255, 0.3);
            border-radius: 10px;
        }

        .todo-item {
            background: rgba(255, 255, 255, 0.1);
            border-radius: 10px;
            padding: 12px 14px;
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 10px;
            transition: all 0.3s ease;
        }

        .todo-item:hover {
            background: rgba(255, 255, 255, 0.15);
        }

        .todo-checkbox {
            width: 18px;
            height: 18px;
            cursor: pointer;
            accent-color: var(--primary);
        }

        .todo-text {
            flex: 1;
            font-size: 14px;
        }

        .todo-text.completed {
            text-decoration: line-through;
            opacity: 0.5;
        }

        .delete-todo {
            background: rgba(239, 68, 68, 0.3);
            border: none;
            border-radius: 6px;
            padding: 6px 10px;
            color: white;
            cursor: pointer;
            font-size: 11px;
            transition: all 0.3s ease;
        }

        .delete-todo:hover {
            background: rgba(239, 68, 68, 0.5);
        }

        /* Quote */
        .quote-container {
            text-align: center;
            padding: 10px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            flex: 1;
        }

        .quote-text {
            font-size: 18px;
            font-style: italic;
            margin-bottom: 12px;
            line-height: 1.6;
        }

        .quote-author {
            font-size: 14px;
            opacity: 0.7;
        }

        .refresh-quote {
            margin-top: 16px;
            background: rgba(255, 255, 255, 0.2);
            border: none;
            border-radius: 8px;
            padding: 8px 16px;
            color: white;
            cursor: pointer;
            font-size: 13px;
            transition: all 0.3s ease;
        }

        .refresh-quote:hover {
            background: rgba(255, 255, 255, 0.3);
        }

        /* Settings Button */
        .settings-btn {
            position: fixed;
            bottom: 20px;
            right: 20px;
            background: rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(10px);
            border: 1px solid var(--card-border);
            border-radius: 50%;
            width: 56px;
            height: 56px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            font-size: 24px;
            z-index: 1000;
            transition: all 0.3s ease;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
        }

        .settings-btn:hover {
            background: rgba(255, 255, 255, 0.3);
            transform: rotate(90deg) scale(1.1);
        }

        /* Settings Panel */
        .settings-panel {
            position: fixed;
            top: 0;
            right: -400px;
            width: 400px;
            height: 100vh;
            background: rgba(0, 0, 0, 0.95);
            backdrop-filter: blur(20px);
            z-index: 999;
            padding: 30px;
            overflow-y: auto;
            transition: right 0.3s ease;
            box-shadow: -5px 0 30px rgba(0, 0, 0, 0.5);
        }

        .settings-panel.open {
            right: 0;
        }

        .settings-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 30px;
        }

        .settings-header h2 {
            font-size: 24px;
        }

        .close-settings {
            background: rgba(255, 255, 255, 0.1);
            border: none;
            border-radius: 50%;
            width: 36px;
            height: 36px;
            cursor: pointer;
            color: white;
            font-size: 20px;
            transition: all 0.3s ease;
        }

        .close-settings:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: rotate(90deg);
        }

        .settings-section {
            margin-bottom: 30px;
        }

        .settings-section h3 {
            font-size: 16px;
            margin-bottom: 15px;
            opacity: 0.9;
        }

        .theme-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
            margin-bottom: 15px;
        }

        .theme-option {
            height: 70px;
            border-radius: 12px;
            cursor: pointer;
            border: 3px solid transparent;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .theme-option:hover {
            border-color: white;
            transform: scale(1.05);
        }

        .theme-option.active {
            border-color: var(--primary);
            box-shadow: 0 0 20px rgba(99, 102, 241, 0.5);
        }

        .theme-option::after {
            content: '✓';
            position: absolute;
            top: 5px;
            right: 5px;
            background: var(--primary);
            width: 24px;
            height: 24px;
            border-radius: 50%;
            display: none;
            align-items: center;
            justify-content: center;
            font-size: 14px;
        }

        .theme-option.active::after {
            display: flex;
        }

        .custom-bg-input {
            width: 100%;
            padding: 12px;
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, 0.3);
            background: rgba(255, 255, 255, 0.1);
            color: white;
            margin-bottom: 10px;
        }

        .custom-bg-input:focus {
            outline: none;
            border-color: var(--primary);
        }

        .settings-btn-primary {
            width: 100%;
            padding: 12px;
            border-radius: 8px;
            border: none;
            background: var(--primary);
            color: white;
            cursor: pointer;
            transition: all 0.3s ease;
            margin-bottom: 8px;
            font-weight: 500;
        }

        .settings-btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
        }

        /* Modal */
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.85);
            z-index: 2000;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }

        .modal.show {
            display: flex;
        }

        .modal-content {
            background: rgba(30, 30, 40, 0.98);
            backdrop-filter: blur(20px);
            padding: 30px;
            border-radius: 20px;
            max-width: 500px;
            width: 100%;
            color: white;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .modal-content h3 {
            margin-bottom: 20px;
            font-size: 22px;
        }

        .modal-content input {
            width: 100%;
            padding: 12px;
            margin-bottom: 15px;
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, 0.3);
            background: rgba(255, 255, 255, 0.1);
            color: white;
        }

        .modal-content input:focus {
            outline: none;
            border-color: var(--primary);
        }

        .modal-buttons {
            display: flex;
            gap: 10px;
            justify-content: flex-end;
        }

        .modal-btn {
            padding: 10px 20px;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            font-weight: 500;
            transition: all 0.3s ease;
        }

        .modal-btn.primary {
            background: var(--primary);
            color: white;
        }

        .modal-btn.primary:hover {
            background: var(--primary-dark);
        }

        .modal-btn.secondary {
            background: rgba(255, 255, 255, 0.2);
            color: white;
        }

        .modal-btn.secondary:hover {
            background: rgba(255, 255, 255, 0.3);
        }

        @media (max-width: 768px) {
            .time {
                font-size: 48px;
            }
            
            .settings-panel {
                width: 100%;
                right: -100%;
            }

            .main-grid {
                grid-template-columns: 1fr;
            }

            .links-grid {
                grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
            }
        }