* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: Arial, sans-serif;
    background: #f2f2f2;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container {
    width: 100%;
    max-width: 420px;
    padding: 20px;
    background: lch(85.36% 29.09 219.12);
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}


.config h2 {
    text-align: center;
    margin-bottom: 16px;
}

.field {
    display: flex;
    flex-direction: column;
    margin-bottom: 14px;
}

.field label {
    font-size: 14px;
    margin-bottom: 6px;
}

.field input {
    padding: 10px;
    font-size: 16px;
}

.display {
    text-align: center;
    margin: 25px 0;
}

#timer {
    font-size: clamp(40px, 10vw, 56px);
    margin-bottom: 6px;
}

#status {
    font-size: 16px;
    font-weight: bold;
}

.treino {
    color: #e53935;
}

.descanso {
    color: #1e88e5;
}

.buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

button {
    flex: 1 1 100%;
    padding: 12px;
    font-size: 16px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}


#start {
    background: #43a047;
    color: white;
}

#pause {
    background: #f9a825;
    color: white;
}

#reset {
    background: #e53935;
    color: white;
}

.subtitle {
    text-align: center;
    font-size: 14px;
    color: #666;
    margin-bottom: 12px;
}


@media (min-width: 480px) {
    .buttons {
        flex-wrap: nowrap;
    }

    button {
        flex: 1;
    }
}