body {
    font-family: sans-serif;
    background-color: #f4f4f4;
    color: #333;
    margin: 0;
    padding: 20px;
}

#app {
    display: flex;
    gap: 20px;
}

.container {
    background-color: #fff;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

h1, h2 {
    margin-top: 0;
}

.new-group-form {
    margin-bottom: 20px;
    display: flex;
    gap: 10px;
}

#new-group-name {
    flex-grow: 1;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 3px;
}

#add-group-btn, #refresh-log-btn, button {
    padding: 8px 12px;
    background-color: #007bff;
    color: #fff;
    border: none;
    border-radius: 3px;
    cursor: pointer;
}

#add-group-btn:hover, #refresh-log-btn:hover, button:hover {
    background-color: #0056b3;
}

#groups-container {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.group {
    border: 1px solid #ddd;
    padding: 15px;
    border-radius: 5px;
    flex: 1 1 250px;
    min-width: 250px; /* Prevents shrinking too much */
}

.group-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.group-header h3 {
    margin: 0;
    flex-grow: 1;
}

.group-header .activity-indicator {
    width: 16px;
    height: 16px;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 12c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm0 2c-2.67 0-8 1.34-8 4v2h16v-2c0-2.66-5.33-4-8-4z"/></svg>');
    background-size: contain;
    margin-left: 5px;
}

.member {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 5px 0;
    border-bottom: 1px solid #eee;
}

.member.time-off {
    color: red;
    font-weight: bold;
}

.member:last-child {
    border-bottom: none;
}

.member .time {
    font-family: monospace;
}

#log-container {
    height: 200px;
    overflow-y: auto;
    border: 1px solid #ddd;
    padding: 10px;
    margin-bottom: 10px;
    background-color: #f9f9f9;
}

.log-entry {
    margin-bottom: 5px;
    font-size: 0.9em;
}

.modal {
    display: none;
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.4);
}

.modal-content {
    background-color: #fefefe;
    margin: 15% auto;
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
    max-width: 300px;
    border-radius: 5px;
    text-align: center;
}

.close-btn {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close-btn:hover,
.close-btn:focus {
    color: black;
}

#hours-input, #minutes-input {
    width: 80px;
    padding: 8px;
    margin: 5px;
}