/* Define default (light mode) colors */
:root {
    --background-color: #f4f4f4;
    --text-color: #000;
    --container-bg-color: #f4f4f4;
    --border-color: #ccc;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --category-bg-color: #e0e0e0;
    --completed-text-color: #888;
    --button-bg-color: #e0e0e0;
    --button-text-color: #000;
}

/* General Styles */
body {
    font-family: Arial, sans-serif;
    background-color: var(--background-color); /* Background color */
    color: var(--text-color); /* Text color */
    margin: 0;
    padding: 12px;
}

.container {
    max-width: 800px;
    margin: auto;
    padding: 20px;
    background-color: var(--container-bg-color); /* Container background */
    border: 1px solid var(--border-color); /* Border color */
    border-radius: 15px;
    box-shadow: 0 0 10px var(--shadow-color); /* Box shadow color */
}

/* Flexbox for the task form */
.task-form {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.task-input {
    width: auto;
    min-width: 400px;
    border-radius: 4px;
    border: 1px solid var(--border-color); /* Border color */
}

#categoryInput {
    border-radius: 4px;
    border: 1px solid var(--border-color); /* Border color */
}

.task-list, .completed-list {
    margin-bottom: 20px;
}

ul {
    list-style: none;
    padding: 0;
}

li {
    display: flex;
    align-items: center;
    margin-bottom: 5px;
    padding: 3px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    justify-content: space-between;
}

/* Category label */
.category {
    background-color: var(--category-bg-color); /* Category background */
    color: var(--category-text-color);
    padding: 2px 5px;
    border-radius: 2px;
    margin-right: 7px;
    font-weight: bold;
}

/* Align task text and category to the left */
.task-text {
    margin-right: 4px;
}

.note-indicator {
    margin-right: auto;
}

/* Buttons inside each list item */
.button-container {
    display: flex;
    gap: 4px;
}

button {
    border-radius: 50%;
    font-size: 14px;
    padding: 5px 8px;
    background-color: var(--button-bg-color);
    color: var(--button-text-color);
    border: 1px solid var(--border-color);
    box-shadow: 0 3px 3px rgba(0, 0, 0, 0.1);
    cursor: pointer;
}

button:hover {
    background-color: #c2c2c2;
}

/* Dropdown-Styles */
select {
    max-width: fit-content;
    font-size: 14px;
    padding: 5px 8px;
    background-color: var(--button-bg-color); /* Gleiche Hintergrundfarbe wie der Button */
    color: var(--button-text-color);          /* Gleiche Textfarbe wie der Button */
    border: 1px solid var(--border-color);    /* Gleiche Randfarbe */
    border-radius: 4px;                       /* Gleiche Rundung */
    box-shadow: 0 3px 3px rgba(0, 0, 0, 0.1); /* Gleicher Schatten wie beim Button */
    cursor: pointer;                          /* Zeiger beim Hover */
}

/* Optional: Hover-Effekt für Dropdown */
select:hover {
    background-color: #c2c2c2; /* Gleicher Hover-Effekt wie beim Button */
}

/* Dropdown-Optionen */
select option {
    background-color: var(--button-bg-color); /* Hintergrundfarbe für die Optionen */
    color: var(--button-text-color);          /* Textfarbe für die Optionen */
}

/* Completed task styles */
.completed {
    color: var(--completed-text-color);
}

/* Icon button styles */
.edit-button::before {
    content: '✏️';
}

.delete-button::before {
    content: '🗑️';
}

.activate-button::before {
    content: '↩';
    color: black;
}

.complete-button::before {
    content: '✔';
}

.dark-mode {
    --background-color: #121212; /* Darker background for dark mode */
    --text-color: #f4f4f4; /* Lighter text color for contrast */
    --container-bg-color: #1e1e1e; /* Dark container background */
    --border-color: #333; /* Darker border color */
    --shadow-color: rgba(255, 255, 255, 0.1); /* Softer shadow */
    --category-bg-color: #666; /* Darker category background */
    --category-text-color: #000;
    --completed-text-color: #aaa; /* Lighter color for completed tasks */
    --button-bg-color: #666; /* Darker button background */
    --button-text-color: #fff; /* Lighter button text color */
}

/* Button styles for dark mode */
.dark-mode button {
    background-color: var(--button-bg-color); /* Dark background for buttons */
    color: var(--button-text-color); /* Light text color */
    border: 1px solid var(--border-color); /* Subtle border */
}

/* Button hover effect in dark mode */
.dark-mode button:hover {
    background-color: #444; /* Slightly lighter on hover */
    color: #fff; /* Ensure the text stays white */
}

/* Dropdown im Dark Mode */
.dark-mode select {
    background-color: var(--button-bg-color); /* Gleiche Hintergrundfarbe wie der Button im Dark Mode */
    color: var(--button-text-color);          /* Gleiche Textfarbe wie der Button im Dark Mode */
    border: 1px solid var(--border-color);    /* Randfarbe im Dark Mode */
}

.dark-mode select:hover {
    background-color: #777; /* Gleicher Hover-Effekt im Dark Mode */
}

#taskError {
    display: none;
    color: #c0392b;
    font-size: 0.85em;
    align-self: center;
}

.edit-input {
    flex: 1;
    font-size: inherit;
    font-family: inherit;
    padding: 1px 4px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--container-bg-color);
    color: var(--text-color);
}

.edit-category {
    flex: 0 0 auto;
    width: 7em;
    font-weight: bold;
    background-color: var(--category-bg-color);
}

.save-edit-button::before {
    content: '💾';
}

.note-textarea {
    flex: 0 0 30%;
    padding: 4px 6px;
    font-size: 0.85em;
    font-family: Arial, sans-serif;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--container-bg-color);
    color: var(--text-color);
    resize: vertical;
}

/* --- Responsive Design --- */
@media (max-width: 768px) {

     .container {
        max-width: 100%;
        padding: 10px;
    }

    .task-form {
        flex-wrap: wrap;
        align-items: flex-start;
    }

    .task-input {
        min-width: 100%; 
    }

    .button-container {
        gap: 2px;
    }

    button {
        /* font-size: 1rem; */
        padding: 5px 5px;
    }

    h1 {
        font-size: 1.5rem;
    }

    .task-list h3, .completed-list h3 {
        font-size: 1.2rem;
    }

     .task-form input, .task-form button, .task-form select {
        box-sizing: border-box;
        font-size: 0.9rem;
        padding: 4px;
    } 
}