/* General Styles */
body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(to bottom, #ffffff, #d0e8ff); /* White to light blue gradient */
    color: #333;
    text-align: center;
    margin: 0;
    padding: 0;
}

/* Header */
header {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 15px;
    background: linear-gradient(to right, #ffffff, #cce0ff);
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1);
    border-radius: 0 0 20px 20px;
    font-size: 20px; /* Adjusted for smaller screens */
    font-weight: bold;
}

.logo {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin-right: 10px;
}

/* Task Containers */
.task-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 15px;
}

/* List Boxes */
.task-list {
    width: 95%;
    max-width: 420px;
    background: #d0e8ff; /* Light blue */
    padding: 12px;
    border-radius: 15px;
    box-shadow: 0px 4px 12px rgba(0, 0, 0, 0.1);
    margin-bottom: 15px;
    transition: 0.3s ease-in-out;
    color: black;
}

/* Task Styling */
.task {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    border-radius: 12px;
    background: #ffffff; /* Lighter task box */
    box-shadow: 0px 2px 6px rgba(0, 0, 0, 0.1);
    transition: 0.3s;
    font-size: 16px; /* Optimized for mobile */
    font-weight: bold;
    margin-bottom: 10px; /* Better spacing */
    flex-wrap: wrap; /* Prevent overflow */
}

/* Completed Task */
.task.completed {
    background: #4caf50; /* Darker green for completed tasks */
    color: white;
}

/* Floating Button */
.floating-btn {
    position: fixed;
    bottom: 15px;
    right: 15px;
    background: linear-gradient(to right, #007bff, #00c6ff);
    color: white;
    padding: 16px;
    border-radius: 50%;
    font-size: 22px;
    box-shadow: 0px 4px 12px rgba(0, 0, 0, 0.2);
    transition: 0.3s;
    cursor: pointer;
}

/* Vertical Popup Menu */
.popup-menu {
    display: none;
    position: fixed;
    bottom: 75px;
    right: 15px;
    background: linear-gradient(to bottom, #ffffff, #f1f1f1);
    padding: 10px;
    border-radius: 12px;
    box-shadow: 0px 4px 12px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* Popup Menu Buttons */
.popup-menu button {
    background: #33CCFF;
    border: none;
    color: white;
    padding: 10px;
    border-radius: 10px;
    cursor: pointer;
    transition: 0.3s;
    font-size: 14px;
}

.popup-menu button:hover {
    background: #0056b3;
}

/* Forms */
.popup-form {
    display: none;
    position: fixed;
    background: linear-gradient(to bottom, #ffffff, #c0ddff); /* Gradient effect */
    padding: 15px;
    border-radius: 12px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.2);
    width: 90%;
    max-width: 300px;
}

/* Form Inputs */
.popup-form input,
.popup-form select {
    width: 100%;
    padding: 10px;
    border-radius: 10px;
    margin-bottom: 10px;
    border: 1px solid #ddd;
    background: #ffffff;
    color: #333;
}

/* Form Buttons */
.popup-form button {
    width: 48%;
    padding: 10px;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    background: #007bff;
    color: white;
}

.popup-form button:hover {
    background: #0056b3;
}

/* Responsive Design */
@media (max-width: 480px) {
    header {
        font-size: 10px;
        padding: 10px;
    }
    
    .logo {
        width: 40px;
        height: 40px;
    }

    .task-list {
        width: 90%;
        max-width: 380px;
        padding: 10px;
    }

    .task {
        font-size: 14px;
        padding: 10px;
    }

    .floating-btn {
        font-size: 20px;
        padding: 14px;
    }

    .popup-form {
        width: 95%;
        padding: 12px;
    }

    .popup-menu {
        bottom: 70px;
        right: 10px;
    }
}