body {
    font-family: sans-serif;
    max-width: 480px;
    margin: 40px auto;
    padding: 0 16px;
}

#add-option {
    display: flex;
    gap: 8px;
    margin-bottom: 8px;
}

#option-input {
    flex: 1;
    padding: 8px;
    font-size: 1rem;
    border: 1px solid #ccc;
    border-radius: 4px;
}

#duplicate-msg {
    color: #c00;
    font-size: 0.9rem;
    margin-bottom: 12px;
}

button {
    padding: 8px 16px;
    font-size: 1rem;
    cursor: pointer;
    border: 1px solid #ccc;
    border-radius: 4px;
    background: #fff;
}

button:hover:not(:disabled) {
    background: #f0f0f0;
}

button:disabled {
    opacity: 0.5;
    cursor: default;
}

#timer-section {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.timer.active {
    font-weight: bold;
    color: #1a6e1a;
}

.timer.closed {
    font-weight: bold;
    color: #c00;
}

.option-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin-bottom: 8px;
}

.option-label {
    flex: 1;
}

.vote-btn {
    padding: 4px 12px;
    font-size: 0.9rem;
    white-space: nowrap;
}

.vote-btn.voted {
    background: #e6f4e6;
    border-color: #4a9e4a;
    color: #2a6e2a;
}


#copy-btn {
    margin-top: 16px;
    width: 100%;
}