body {
    font-family: 'Roboto', sans-serif;
    background-color: #f4f4f9;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    text-align: center;
}

.input-section {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 20px;
    gap: 10px;
}

.input-section input {
    width: 90%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

/* This is the add item button */
.input-section button {
    padding: 10px 20px;
    background-color: #218838;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
}

.input-section button:hover {
    background-color: #28a745;
}

.tabs {
    margin: 20px 0;
    display: flex;
    justify-content: center;
    gap: 10px;
    border-bottom: 1px solid #ddd
}

.tab {
    padding: 10px 20px;
    cursor: pointer;
    border: 1px solid #ddd;
    border-radius: 4px 4px 0px 0px;
    background-color: #f4f4f9;
    transition: background-color 0.3s;
}

.tab.active {
    background-color: #007bff;
    color: white;
}

.tab:hover {
    background-color: #e0e0e0;
}

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

li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px;
    border-bottom: 1px solid #ddd;
    transition: background-color 0.3s;
}

li:hover {
    background-color: #f9f9f9;
}

.item-text {
    flex-grow: 1;
    font-size: 16px;
}

li.added-item {
    text-decoration: line-through;
    opacity: 0.3;
    background-color: #999;
}

.item-actions button {
    margin-left: 10px;
    background-color: #dc3545;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    padding: 5px 10px;
    transition: background-color 0.3s;
}

.item-actions button:hover {
    background-color: #c82333;
}

.quantity-input {
    width: 50px;
    padding: 5px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

.reset-button {
    margin-top: 20px;
    padding: 10px 20px;
    background-color: lightcoral;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
}

.clear-button {
    margin-left: 10px;
    margin-top: 20px;
    padding: 10px 20px;
    background-color: lightblue;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
}

.reset-button:hover {
    background-color: #dc3545;
}

.tab-content.shopping-list li {
    cursor: pointer;
}

.preparation-item {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background-color: #fff;
    transition: background-color 0.3s;
}

.preparation-item--added {
    background-color: #e9ecef;
}

.remove-button {
    background: none;
    border: none;
    color: #dc3545;
    cursor: pointer;
    font-size: 1.2em;
    margin-right: 10px;
    padding: 5px;
    transition: color 0.3s;
}

.remove-button:hover {
    color: #c82333;
}

.item-content {
    display: flex;
    align-items: center;
    flex-grow: 1;
}

.item-text {
    flex-grow: 1;
    margin-right: 10px;
}

.quantity-input {
    width: 50px;
    margin-right: 10px;
    padding: 5px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.add-button {
    background-color: #28a745;
    color: white;
    border: none;
    padding: 5px 10px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 14px;
    margin: 4px 2px;
    cursor: pointer;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.add-button:hover {
    background-color: #218838;
}

.input-wrapper {
    position: relative;
    width: 70%;
}

.suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: white;
    border: 1px solid #ccc;
    width: 100%;
    max-height: 150px;
    overflow-y: auto;
    z-index: 1000;
    border-radius: 4px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.hidden {
    display: none !important;
}

.suggestion-item {
    padding: 10px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.suggestion-item.added {
    background-color: #e9ecef;
    text-decoration: line-through;
}

.suggestion-item:hover {
    background-color: #f9f9f9;
}

.badge {
    background-color: #333;
    color: white;
    border-radius: 50%;
    padding: 5px 10px;
    font-size: 0.8em;
    margin-left: 10px;
}

/* User Selection Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
}

.modal-content {
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    max-width: 400px;
    width: 90%;
}

.modal-content h2 {
    margin-bottom: 20px;
    color: #333;
}

.user-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.user-button {
    padding: 15px 30px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
    transition: background-color 0.3s;
    min-width: 100px;
}

.user-button:hover {
    background-color: #0056b3;
}

/* Presence Warning */
.presence-warning {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: #ff6b6b;
    color: white;
    text-align: center;
    padding: 10px;
    font-weight: bold;
    z-index: 1500;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.presence-warning.warning {
    background-color: #ffc107;
    color: #333;
}

.presence-warning.info {
    background-color: #17a2b8;
    color: white;
}

/* Interface blocking overlay */
.interface-blocked {
    pointer-events: none;
    opacity: 0.5;
}

.interface-blocked::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.3);
    z-index: 1000;
    pointer-events: all;
}